EP0828053B1 - Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows - Google Patents

Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows Download PDF

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Publication number
EP0828053B1
EP0828053B1 EP19970402065 EP97402065A EP0828053B1 EP 0828053 B1 EP0828053 B1 EP 0828053B1 EP 19970402065 EP19970402065 EP 19970402065 EP 97402065 A EP97402065 A EP 97402065A EP 0828053 B1 EP0828053 B1 EP 0828053B1
Authority
EP
European Patent Office
Prior art keywords
junction
thermal insulation
profile according
insulation profile
profile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19970402065
Other languages
German (de)
French (fr)
Other versions
EP0828053A2 (en
EP0828053A3 (en
Inventor
Jean-Pierre Pinard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ouest Alu SAS
Original Assignee
Ouest Alu SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9611052A external-priority patent/FR2753227B1/en
Priority claimed from FR9700321A external-priority patent/FR2753228B1/en
Priority claimed from FR9702268A external-priority patent/FR2760036B1/en
Application filed by Ouest Alu SAS filed Critical Ouest Alu SAS
Publication of EP0828053A2 publication Critical patent/EP0828053A2/en
Publication of EP0828053A3 publication Critical patent/EP0828053A3/en
Application granted granted Critical
Publication of EP0828053B1 publication Critical patent/EP0828053B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/308—Wing frames covered on the outside by a rigidly-mounted outer frame
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26316—Disconnectable connections or permitting shifting between the sections
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/26329—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections being interconnected
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26359—Specific form characteristics making flush mounting with neighbouring metal section members possible
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26363—Screw channels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26372—Specific material characteristics with coatings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26374—Specific material characteristics with parts of differing nature
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows

Definitions

  • the present invention relates to profiles joining profiles aluminum used in the manufacture of windows, doors or French windows.
  • This profile fulfills several functions: it carries out a bridge break and at the same time, it ensures the cohesion and the assembly of the two aluminum profiles.
  • This joining profile which can also be called a "bar" is made of plastic material of the PVC type or other. It can come under the shape of rectilinear bars whose shaped edges in the form of dovetail slip into appropriately shaped grooves complemented on the opposite faces of the aluminum profiles to to assemble.
  • the bars are usually used in pairs. They are either separated, either joined together by longitudinal walls forming a rigid one-piece profile, as described in DE-A-3,236,357 or EP-A-0 556 600;
  • One-piece profiles of the two-bar type are more practical use. However, because of their rigidity, they are also more delicate to position in the grooves of the aluminum profiles. Spinning tolerances each of the components are relatively tight.
  • the game that is normally provided to allow threading of the joining profile between the two aluminum profiles is sometimes poorly distributed due to natural deformation of said junction profile, and / or because of the presence of an arranged knurling in a part of the groove and in particular the part which is deformable aluminum profile during crimping.
  • Profile geometry Final composite may lack rigor and precision.
  • the present invention provides means at the level of the monobloc profile made of thermoplastic material, which make it easier to the threading operation of this profile between the two aluminum profiles and, simultaneously improve the assembly of these three constituents when the crimping operation to result in a composite section of a perfect geometry.
  • this variation distance between the tenons is obtained by at least one flexible wall interposed between the bars.
  • This flexible wall is presented by example in the form of a dihedron arranged in the middle part between bars or in the form of several dihedrons arranged at the ends, at the level of the tenons, and whose angles are oriented inwards or outwards.
  • the variation of the distance between tenons is obtained by means of a wall connected to the bars, at the level of their central part and by means of the intrinsic flexibility of those bars themselves, which bars for example have a width between the tenons which is greater than said center distance.
  • this wall is for example flat and thin, perpendicular to the bars; she can also introduce herself in the form of a tube of the "alveovis" type, optionally split.
  • the bars constituting the junction profile can be of several different types: bars whose section is under the shape of a broken line or in the case of using a material PVC-type thermoplastics, straight bars to offer a good resistance and avoid too much deformation.
  • the bar with a broken line section may be shaped to advantageously fit between aluminum profiles and allow for example a leveling of the space between the two profiles to avoid water stagnation in particular.
  • the invention proposes an improvement to these straight bars which improves on the one hand the presentation at the level of the connections and, on the other hand, the resistance capacity of these bars to any type of aggression in particular.
  • the junction profile comprises at least on its face apparent that is to say on its visible side, that is to say, its face likely to be exposed to the weather or other, an extra thickness shaped like a trapeze, is such that it allows the less fill and level the space between the aluminum profiles to to assemble.
  • this extra thickness consists of a bead hollow or possibly full, obtained monobloc by spinning or by coextrusion.
  • this extra thickness can also be present in the form of a larger box section triangular or other, which improves in particular the insulation.
  • the visible face of the profile may comprise a shoulder acting as a support for a seal of beaten, which shoulder is also like the box, obtained directly by spinning or coextrusion.
  • the overthickness, the box and possibly the shoulder are covered with a coating coextruded or reported, the color of which may be adapted to that of aluminum profiles.
  • the profile may comprise a plane of symmetry serving as a median plane between the two bars according to the use of said profile, for example when using the profile for the manufacture of a corbattue in the case of window type with striking with hidden openings.
  • the profile may also comprise a orifice obtained by a drilling operation perpendicular to the plane of bars, which hole makes it possible to house a jack used to wedge the frame of the frame, the nut of said cylinder being for example blocked at the level the orifice of at least one of said bars.
  • the section of the frame shown in Figure 1 is constituted two aluminum profiles, marked 1 for the inner profile and 2 for the outer profile; these two profiles 1 and 2 are assembled by a profile link 3 which is also a thermal break.
  • This bonding profile 3 is obtained in one piece by extrusion of a thermoplastic material of the PVC, polyamide or other type. It is consisting of two bars 4 and 5 which are preferably connected between they by walls or partitions 6 and 7 which form a kind of box. The bars have a broken line section. Their borders side members have pins 8 in the shape of a dovetail which cooperate, for assembly, with longitudinal grooves 9 equipped with the same shape, that is to say, dovetail, on the internal faces vis-à-vis 11 and 12 of the profiles 1 and 2 respectively.
  • the interval between two 8, located on the same side is substantially equal to or less than the half of the width of the profile, that is to say the width of the bars 4 and 5.
  • This width of the bars is of the order of 20 to 30 mm and the thickness said strips are between 1.5 and 2 mm.
  • FIG. 2 shows, in more detail, an enlarged section of the profile 3 cooperating, on the left side of the figure, with an aluminum profile shown in phantom fine lines.
  • the walls or partitions 6, 7 interposed between the bars 4, 5 constitute screens which limit the effects of convection and radiation between the faces 11 and 12 of the profiles to be assembled.
  • These walls 6, 7 have a thickness which is smaller than that of the bars 4, 5 of the order of 1/3 approximately. They have a V-shaped section forming a dihedron and the two dihedrons 6, 7 are pointed toward each other, oriented towards the inside of the monolithic profile 3.
  • This Vé formed walls 6, 7, associated with their small thickness provides flexibility to the connection profile 3, which facilitates the threading operation of the pins 8 in the longitudinal grooves 9 of the profiles 1 and 2.
  • the nature of the material used makes it possible to crimp with a pressure chosen according to the degree of crushing of the tenons 8.
  • the adjustment of crushing pressures on different dovetails adjusts the geometry of the assembly.
  • Each bar 4 and 5 has a flat strip-shaped central part 14 and 15 respectively, and inclined edges 16, 17, between this median part and the tenons 8.
  • the strips 14 and 15 of the bars 4, 5 are parallel to each other and are spaced apart by a distance greater than the distance separating the tenons 8 situated on the same side, of the order of twice.
  • Each bar 4, 5 thus has a general shape of convex arch seen from the outside.
  • the walls 6 and 7 are secured to the bars 4 and 5 at the connecting lines between the borders 16, 17 and the end tenons 8.
  • the borders 16 and 17 form, with the walls 6 and 7 respectively, a section W whose two points of the bottom extend to form the tenons 8.
  • This particular shape makes it possible to obtain a quality assembly between the aluminum profiles 1 and 2, with the possibility of elastic deformation during the assembly operation, linked to the shape and the thickness of the connecting walls 6 and 7. .
  • this form of profile 3 fits perfectly in the continuity of the aluminum profiles 1 and 2.
  • the configuration of the two bars 4 and 5 allows to fill and level the space between the outer lips 13 of the grooves 9 of the profiles 1 and 2. This avoids the stagnation of infiltration water in particular, and this also has the advantage of improving the aesthetics of the frame.
  • FIG. 3 represents another embodiment of the profile of junction 3, inserted between aluminum profiles 1 and 2.
  • This profile 3 seen in cross section, consists of two strips 4 and 5 which have the distinction of being rectilinear. These strips are for example made of thermoplastic material of the kind PVC or other. The use of PVC makes it possible to produce good products but just as effective as more sophisticated materials.
  • the bar 5 is disposed on the side of the support 19 that is to say masonry or other.
  • the bar 4 is arranged on the side of the opening which is to say that it is on the visible side and therefore susceptible to receive degradations of any kind.
  • This extra thickness 20 has a shape adapted to fill and level the space between the two aluminum profiles 1 and 2. From addition, as for profile 3 of Figure 1, it allows to delete the presence of the hole or space in the corners of a window frame or of French windows at the level of the assembly with straight cuts.
  • This extra thickness has a section that is similar to a trapeze, and it gives an external configuration similar to that of the profile used figure 1.
  • the bars 4 and 5 are interconnected by the walls 6 and 7 of the same type as those shown in Figures 1 and 2, with the same advantages for threading and assembly.
  • FIG. 4 represents an embodiment variant in which the two straight bars 4 and 5 are interconnected by means of a single wall 67 which forms a dihedron, associated with said bars at the level of their middle part.
  • the connecting wall 67 has a smaller thickness than the bars, about one third; she can also comprise at its point 21, a longitudinal groove 22 which is intended to increase the flexibility of the wall.
  • This wall 67 which forms an insulation screen, makes it possible to vary the distance between the bars and in particular between the pins 8, as explained previously with reference to FIGS. 1 and 2.
  • FIG. 5 represents a variant embodiment of the profile of junction 3.
  • the wall 67 ' which connects the bars is a rectilinear wall located perpendicular to the plane of the bars 4 and 5 at their part median.
  • This thin wall is also a screen insulating. It can be deformed thus allowing a movement of bars 4 and 5 relative to each other.
  • the bars 4 and 5 can also deform slightly to accommodate the variations in center distances required for level of tenons 8.
  • FIG. 6 represents another variant embodiment of the profile of junction 3.
  • This profile is presented under a monolithic form obtained directly by extrusion. It is made up of two straight bars 4 and 5 interconnected by a wall 67 "which is in a tubular split form to allow the reception a fixing screw for assemblies and assemblies of the kind "Alveovis”.
  • This wall 67 can be split as shown in FIG. simply tubular. In this case, the deformation of the profile and In particular, the variation in the spacing of the tenons is obtained by a deformation direct bars 4 and 5.
  • This extra thickness 20 is obtained in one piece when the development of the profile that is to say directly by spinning. She may be hollow as shown in FIGS. 3 to 6 and thus allow material savings. It can also as shown in FIGS. 10, be full, completing the rectilinear active part of the bar 4.
  • FIG. 7 represents an embodiment variant in which the overthickness 20 is obtained directly by coextrusion of a material appropriate on the outer rectilinear part of the strip 4.
  • This mode of realization allows to choose different materials for the bar and for the extra thickness, this to offer more possibilities at the level of the choice of the colors of the overthickness in order to match it to that aluminum profiles 1 and 2.
  • FIG. 8 shows an excess thickness 20 obtained simply by a addition of material on the bar 4, forming a bar with extra thickness full.
  • FIG. 9 represents another variant embodiment in which the excess thickness 20 is associated with an outer coating 23 which is made directly by coextrusion on the primary extra thickness is full as in the case of Figure 8 or hollow as sketched in fine mixed lines.
  • the coextrusion of a coating 23 also makes it possible to adapt easily the hue of the visible part of the junction profile with that of the aluminum profiles.
  • FIG. 10 represents a bar 4 with an excess thickness 20 full or hollow, as before, which overthickness is provided a complementary coating 24 which is deposited afterwards on said thickness to adapt as needed, the shade of the profile of junction to that of the aluminum profiles.
  • the excess thickness 20 is preferably arranged only on the external face of the visible bar of the junction profile. She can however, be arranged symmetrically on each bar, and particular on the outer face, which bars are either independent, or connected by the wall 67 sketched in fine mixed lines, Figures 7 to 10.
  • the geometry of aluminum profiles 1 and 2 is more regular and more rigorous than the bars made of thermoplastic material. Also, to achieve a high precision thanks to the assembly, it is it is preferable to carry out, prior to this assembly, a calibration operation and machining said bars and at least pins 8 located at their edges of ends.
  • This calibration and machining operation can for example take place at the exit of the die and the shaper of the connection profile.
  • FIG. 12 shows the machining of the connection profile illustrated in FIG. 11, by means of a pair of milling gear trains.
  • this machining operation can be performed in the same way in the other modes. of realization of the monolithic profile.
  • This machining operation makes it possible to establish precise dimensions for the tenons 8, for the parallelism of their end face 26 and for the spacing of the tenons located on the same side.
  • Each strawberry train 25 consists of stacked disk mills comprising three large-diameter milling cutters for calibrating the width A of the tenons, and two milling cutters of slightly smaller diameter, interposed between the two others, to erect the ends 26 of said tenons, in order to obtain a precise D dimension, identical for the two bars; this dimension D corresponds to the difference between the aluminum profiles 1 and 2.
  • the calibration operation also makes it possible to establish the same gap B between the tenons 8 on each side of the profile, while simultaneously placing them at the same dimension A, that is to say at the same thickness.
  • the end faces 26 of the tenons are erected to be merged in the same plane on each side, the planes in question being parallel to one another, separated by a distance D. These faces 26 bear on the flat surfaces 11 and 12, located opposite, aluminum profiles.
  • Profile 3 is installed between aluminum profiles 1 and 2 by threading pins 8 in the grooves 9 of said aluminum profiles.
  • the profile 3 is threaded at one end of the aluminum profiles and the 8 slides slide in the grooves of said aluminum profiles whose length is several meters.
  • Profile 3 can be drawn between aluminum profiles 1 and 2 or be pushed.
  • a lubricant can be projected on the profile 3 and / or in the grooves 8 to facilitate donning.
  • the use of a lubricant is especially necessary when the grooves of one aluminum profiles are knurled.
  • the assembly is then realized by a crimping operation that allows to tighten the walls of the grooves 9 against the pins 8, and in particular to fold down the lips 13 of said grooves 9, shown in FIG.
  • the dimensions of the pins 8 are slightly less than those of the grooves 9.
  • the lug posts can also be glued in the grooves 9 of the aluminum profiles 1 and 2.
  • the glue can be introduced into the grooves before the establishment of said pins.
  • the subsequent crimping operation then makes it possible to obtain a rigid connection between the thermoplastic profile and the aluminum profile in question.
  • the other aluminum profile is assembled with the thermoplastic profile by means of a crimping operation which makes a simple tightening of the flanges of the grooves 9 on the tenons of extremities; the connection between the two is then partial, that is to say that one retains a freedom of movement of the aluminum profile in question relative to the thermoplastic junction profile, to compensate for any deformations.
  • FIG. 13 represents the implantation of a setting cylinder 27 at level of the junction profile 3.
  • This jack comprises a threaded rod 28 which is associated with a nut 29 housed in an orifice 30 of the profile3.
  • This orifice 30 is made by drilling the bars 4 and 5, with wall breaking 67.
  • the nut 29 is forced into the profile 3 and into particular in the lower bar 5.
  • the threaded rod 28 of the jack is adjustable by means for example of a hexagonal key, thanks to its accessibility on the side of the extra thickness 20.
  • a complementary locking screw 31 is put in place. This screw 31 passes through the hollow rod 28 of the cylinder and maintains the frame of the window on its support 19, that is to say the assembly consisting of profiles aluminum 1 and 2 connected by profile 3.
  • FIG. 14 represents, seen from above, the aluminum profiles 1 and 2 and the junction profile 3. Note the locking screw 31 positioned on the shimming cylinder 27. This shimming cylinder 27 does not disturb not the insulation obtained by the wall 67 since it establishes a continuity.
  • FIGS. 15 and 16 show other variants of embodiment of the junction profile 3, which profiles comprise a complementary way, a shoulder 35 which protrudes on the visible face of the bar 4, perpendicular to the plane of the bars 4 and 5.
  • This shoulder 35 is more particularly intended to serve as support for a battue joint or other disposed on the opening not shown. It is advantageous obtained directly by spinning or made of thermoplastic material elastomer, by coextrusion directly on a bar-shaped broken line, FIG. 16, or on the excess thickness 20 of a rectilinear bar, figure 15.
  • Figure 17 shows a section of a central upright, in the case of a door or a window with two leaves and in particular of a door or window type striking type with hidden openings.
  • the corbattue 40 consists of an aluminum profile 41 located at the interior and an aluminum profile 42 located outside, which are assembled and assembled by means of a junction profile 3.
  • This profile of junction 3 has the particularity, in this type of embodiment, of have a plane of symmetry parallel to the bars 4 and 5 and which is arranged medially between said bars.
  • a shoulder 35 On the side of the single opening 43, the shoulder 35 serves as a support for a batten joint 44 which, in the embodiment, is formed of a lip shaped directly on the bead 45, which pareclose is locked on the frame 46 of said opening.
  • the other shoulder 35 is also in contact with a lip 44 'formed on a pareclose 45', on the side of the leaf 47, the frame 49 of which supports the counterbeat 40.
  • This type of profile 3, in the embodiment of FIG. 17, allows material continuity to form a barrier homogeneous between the windows 50 of each of the openings 43, 47.
  • the protuberances 20 may be in the form of boxes 51, shaped at the same time as the shoulder 35, which shoulder can also be one of the walls of said box.
  • This box may have a substantially triangular section, as shown in Figure 18 or substantially square or rectangular as shown in Figure 19, simply surmounting a protrusion 20 which is sketched in fine lines.
  • the profile 3 can also as shown in fine mixed lines, FIGS. 18 and 19, include a plane of symmetry parallel to the bars 4 and 5, positioned in the middle position for use as shown Figure 17 at the level of a central amount of a window or door to two leaves.

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Description

La présente invention concerne les profils de jonction de profilés aluminium utilisés dans la confection des fenêtres, portes ou portes-fenêtres.The present invention relates to profiles joining profiles aluminum used in the manufacture of windows, doors or French windows.

Ce profil remplit plusieurs fonctions : il réalise une rupture de pont thermique et, en même temps, il assure la cohésion et l'assemblage des deux profilés aluminium.This profile fulfills several functions: it carries out a bridge break and at the same time, it ensures the cohesion and the assembly of the two aluminum profiles.

Ce profil de jonction qui peut aussi être dénommé « barrette », est réalisé en matériau plastique du genre PVC ou autre. Il peut se présenter sous la forme de barrettes rectilignes dont les bordures façonnées en forme de queue d'aronde s'enfilent dans des rainures de forme appropriée complémentaire aménagées sur les faces en regard des profilés aluminium à assembler.This joining profile, which can also be called a "bar", is made of plastic material of the PVC type or other. It can come under the shape of rectilinear bars whose shaped edges in the form of dovetail slip into appropriately shaped grooves complemented on the opposite faces of the aluminum profiles to to assemble.

Les barrettes sont généralement utilisées par paires. Elles sont soit séparées, soit assemblées entre elles par des parois longitudinales formant un profil monobloc rigide, comme décrit dans les documents DE-A-3 236 357 ou EP-A-0 556 600;The bars are usually used in pairs. They are either separated, either joined together by longitudinal walls forming a rigid one-piece profile, as described in DE-A-3,236,357 or EP-A-0 556 600;

Les profils monoblocs du type à deux barrettes sont plus pratiques d'utilisation. Cependant, du fait de leur rigidité, ils sont aussi plus délicats à positionner dans les rainures des profilés aluminium. Les tolérances de filage de chacun des composants sont relativement serrées. Le jeu qui est normalement prévu pour permettre l'enfilage du profil de jonction entre les deux profilés aluminium, est parfois mal réparti du fait d'une déformation naturelle dudit profil de jonction, et/ou du fait de la présence d'un moletage aménagé dans une partie de la rainure et en particulier la partie qui est déformable du profilé d'aluminium lors du sertissage.One-piece profiles of the two-bar type are more practical use. However, because of their rigidity, they are also more delicate to position in the grooves of the aluminum profiles. Spinning tolerances each of the components are relatively tight. The game that is normally provided to allow threading of the joining profile between the two aluminum profiles, is sometimes poorly distributed due to natural deformation of said junction profile, and / or because of the presence of an arranged knurling in a part of the groove and in particular the part which is deformable aluminum profile during crimping.

De plus, le jeu qui est nécessaire pour réaliser cette opération d'enfilage, nuit au positionnement des trois constituants c'est-à-dire le profil monobloc en matériau thermoplastique et les deux profilés aluminium. La géométrie du profil composite final peut manquer de rigueur et de précision.In addition, the game that is necessary to perform this threading operation, night to the positioning of the three constituents that is to say the monobloc profile in thermoplastic material and both aluminum profiles. Profile geometry Final composite may lack rigor and precision.

La présente invention propose des moyens au niveau du profil monobloc réalisé en matériau thermoplastique, qui permettent de faciliter l'opération d'enfilage de ce profil entre les deux profilés aluminium et, simultanément, d'améliorer l'assemblage de ces trois constituants lors de l'opération de sertissage pour aboutir à un profilé composite d'une géométrie parfaite.The present invention provides means at the level of the monobloc profile made of thermoplastic material, which make it easier to the threading operation of this profile between the two aluminum profiles and, simultaneously improve the assembly of these three constituents when the crimping operation to result in a composite section of a perfect geometry.

Le profil de jonction selon l'invention 1.The joining profile according to the invention 1.

Selon une première possibilité de l'invention, cette variation d'entraxe des tenons est obtenue par au moins une paroi souple interposée entre les barrettes. Cette paroi souple se présente par exemple sous la forme d'un dièdre disposé en partie médiane entre les barrettes ou sous la forme de plusieurs dièdres disposés aux extrémités, au niveau des tenons, et dont les angles sont orientés vers l'intérieur ou vers l'extérieur.According to a first possibility of the invention, this variation distance between the tenons is obtained by at least one flexible wall interposed between the bars. This flexible wall is presented by example in the form of a dihedron arranged in the middle part between bars or in the form of several dihedrons arranged at the ends, at the level of the tenons, and whose angles are oriented inwards or outwards.

Selon une autre possibilité de l'invention, la variation d'entraxe des tenons est obtenue au moyen d'une paroi liée aux barrettes, au niveau de leur partie centrale et au moyen de la souplesse intrinsèque desdites barrettes elles-mêmes, lesquelles barrettes ont par exemple une largeur entre les tenons qui est supérieure audit entraxe.According to another possibility of the invention, the variation of the distance between tenons is obtained by means of a wall connected to the bars, at the level of their central part and by means of the intrinsic flexibility of those bars themselves, which bars for example have a width between the tenons which is greater than said center distance.

Toujours selon l'invention, cette paroi est par exemple plane et mince, perpendiculaire aux barrettes ; elle peut également se présenter sous la forme d'un tube du genre « alvéovis », éventuellement fendu.Still according to the invention, this wall is for example flat and thin, perpendicular to the bars; she can also introduce herself in the form of a tube of the "alveovis" type, optionally split.

Les barrettes constituant le profil de jonction, peuvent être de plusieurs sortes distinctes : des barrettes dont la section se présente sous la forme d'une ligne brisée ou dans le cas de l'utilisation d'un matériau thermoplastique du genre PVC, des barrettes rectilignes pour offrir une bonne résistance et éviter une trop grande déformation.The bars constituting the junction profile, can be of several different types: bars whose section is under the shape of a broken line or in the case of using a material PVC-type thermoplastics, straight bars to offer a good resistance and avoid too much deformation.

La barrette avec une section en forme de ligne brisée peut être conformée pour s'adapter avantageusement entre les profilés aluminium et permettre par exemple un nivellement de l'espace entre les deux profilés pour éviter les stagnations d'eau notamment.The bar with a broken line section may be shaped to advantageously fit between aluminum profiles and allow for example a leveling of the space between the two profiles to avoid water stagnation in particular.

Dans le cas d'une utilisation de barrettes rectilignes, on observe aussi, en plus de cette stagnation d'eau précitée, un trou dans les raccords d'angles lorsque les coupes sont droites.In the case of use of straight bars, we observe also, in addition to this water stagnation supra, a hole in the corner fittings when the cuts are straight.

L'invention propose un perfectionnement à ces barrettes rectilignes qui permet d'améliorer d'une part la présentation au niveau des raccords et, d'autre part, la capacité de résistance de ces barrettes à tout type d'agressions notamment.The invention proposes an improvement to these straight bars which improves on the one hand the presentation at the level of the connections and, on the other hand, the resistance capacity of these bars to any type of aggression in particular.

Selon l'invention, le profil de jonction comporte au moins sur sa face apparente c'est-à-dire sur son côté visible, c'est-à-dire sa face susceptible d'être exposée aux intempéries ou autres, une surépaisseur dont la forme qui s'apparente à un trapèze, est telle qu'elle permet au moins de combler et de niveler l'espace entre les profilés aluminium à assembler.According to the invention, the junction profile comprises at least on its face apparent that is to say on its visible side, that is to say, its face likely to be exposed to the weather or other, an extra thickness shaped like a trapeze, is such that it allows the less fill and level the space between the aluminum profiles to to assemble.

Toujours selon l'invention, cette surépaisseur est constituée d'un bourrelet creux ou éventuellement plein, obtenu monobloc par filage ou par coextrusion.Still according to the invention, this extra thickness consists of a bead hollow or possibly full, obtained monobloc by spinning or by coextrusion.

Toujours selon l'invention, cette surépaisseur peut également se présenter sous la forme d'un caisson plus volumineux de section triangulaire ou autre, qui permet d'améliorer notamment l'isolation.Still according to the invention, this extra thickness can also be present in the form of a larger box section triangular or other, which improves in particular the insulation.

Selon une autre disposition de l'invention, la face visible du profil peut comporter un épaulement faisant office d'appui pour un joint de battue, lequel épaulement est lui aussi tout comme le caisson, obtenu directement par filage ou par coextrusion.According to another embodiment of the invention, the visible face of the profile may comprise a shoulder acting as a support for a seal of beaten, which shoulder is also like the box, obtained directly by spinning or coextrusion.

Selon une autre disposition de l'invention, la surépaisseur, le caisson et éventuellement l'épaulement, sont recouverts d'un revêtement coextrudé ou rapporté, dont la couleur peut être adaptée à celle des profilés aluminium.According to another provision of the invention, the overthickness, the box and possibly the shoulder, are covered with a coating coextruded or reported, the color of which may be adapted to that of aluminum profiles.

Selon une autre disposition de l'invention, le profil peut comporter un plan de symétrie faisant office de plan médian entre les deux barrettes selon l'utilisation dudit profil comme par exemple lors d'une utilisation du profil pour la confection d'une contrebattue dans le cas de fenêtre du type à frappe à ouvrants cachés.According to another embodiment of the invention, the profile may comprise a plane of symmetry serving as a median plane between the two bars according to the use of said profile, for example when using the profile for the manufacture of a contrebattue in the case of window type with striking with hidden openings.

Toujours selon l'invention le profil peut également comporter un orifice obtenu par une opération de perçage perpendiculaire au plan des barrettes, lequel orifice permet de loger un vérin servant au calage du cadre du dormant, l'écrou dudit vérin étant par exemple bloqué au niveau de l'orifice de l'une au moins desdites barrettes. Still according to the invention the profile may also comprise a orifice obtained by a drilling operation perpendicular to the plane of bars, which hole makes it possible to house a jack used to wedge the frame of the frame, the nut of said cylinder being for example blocked at the level the orifice of at least one of said bars.

L'invention va maintenant être détaillée, sans être aucunement limitée, par la description suivante de plusieurs modes de réalisation possibles, donnés à titre d'exemples et représentés sur les dessins annexés dans lesquels :

  • la figure 1 représente une coupe d'un cadre d'huisserie constitué de deux profilés aluminium assemblés par un profil de liaison conforme à l'invention ;
  • la figure 2 représente, de façon agrandie, une section du profil constituant le profil de liaison de la figure 1 ; -
  • les figures 3 à 10 représentent des variantes de réalisation du profil de liaison ;
  • la figure 11 représente un profil de liaison calibré, passé dans un train de fraises ;
  • la figure 12 représente le train de fraises qui permet de calibrer les barrettes du profil de liaison ;
  • la figure 13 représente, en coupe, l'implantation d'un vérin dans le profil de liaison, permettant le calage et également la fixation du cadre d'une fenêtre ou porte-fenêtre sur son support ;
  • la figure 14 est une vue de dessus qui montre le vérin de calage ;
  • la figure 15 représente, en coupe, une traverse inférieure de fenêtre ou porte-fenêtre avec épaulement pour joint de battue ;
  • la figure 16 représente une variante de réalisation du profil de jonction de la figure 15 ;
  • la figure 17 représente une coupe d'un montant central d'une fenêtre à deux vantaux à frappe à ouvrants cachés, montrant le profil de jonction inséré dans la contrebattue ;
  • les figures 18 et 19 représentent des variantes de réalisation des profils de jonction et de coupure thermique utilisés par exemple dans une contrebattue.
The invention will now be detailed, without being limited in any way, by the following description of several possible embodiments, given by way of example and represented in the appended drawings in which:
  • Figure 1 shows a section of a frame made of two aluminum profiles assembled by a connection profile according to the invention;
  • Figure 2 shows, in an enlarged manner, a section of the profile constituting the connection profile of Figure 1; -
  • Figures 3 to 10 show alternative embodiments of the connection profile;
  • FIG. 11 represents a calibrated connection profile, passed through a strawberry train;
  • Figure 12 shows the drill string which allows to calibrate the bars of the connection profile;
  • Figure 13 shows, in section, the implantation of a jack in the connecting profile, allowing the setting and also the fixing of the frame of a window or French window on its support;
  • Figure 14 is a top view which shows the jacking cylinder;
  • Figure 15 shows, in section, a lower window cross or French window with shoulder for batten joint;
  • Figure 16 shows an alternative embodiment of the junction profile of Figure 15;
  • Figure 17 shows a section of a central upright of a window with two leaves concealed opening, showing the junction profile inserted in the counterbeat;
  • Figures 18 and 19 show alternative embodiments of the junction profiles and thermal cut used for example in a contrebattue.

La section du cadre d'huisserie représenté figure 1 est constituée de deux profilés en aluminium, repérés 1 pour le profilé intérieur et 2 pour le profilé extérieur ; ces deux profilés 1 et 2 sont assemblés par un profil de liaison 3 qui constitue en plus une rupture de pont thermique.The section of the frame shown in Figure 1 is constituted two aluminum profiles, marked 1 for the inner profile and 2 for the outer profile; these two profiles 1 and 2 are assembled by a profile link 3 which is also a thermal break.

Ce profil de liaison 3 est obtenu monobloc par extrusion d'une matière thermoplastique du genre PVC, polyamide ou autre. Il est constitué de deux barrettes 4 et 5 qui sont de préférence reliées entre elles par des parois ou cloisons 6 et 7 qui forment une sorte de caisson. Les barrettes ont une section en forme de ligne brisée. Leurs bordures latérales comportent des tenons 8 en forme de queue d'aronde qui coopèrent, pour l'assemblage, avec des rainures longitudinales 9 aménagées avec la même forme, c'est-à-dire en queue d'aronde, sur les faces internes en vis-à-vis 11 et 12 des profilés 1 et 2 respectivement.This bonding profile 3 is obtained in one piece by extrusion of a thermoplastic material of the PVC, polyamide or other type. It is consisting of two bars 4 and 5 which are preferably connected between they by walls or partitions 6 and 7 which form a kind of box. The bars have a broken line section. Their borders side members have pins 8 in the shape of a dovetail which cooperate, for assembly, with longitudinal grooves 9 equipped with the same shape, that is to say, dovetail, on the internal faces vis-à-vis 11 and 12 of the profiles 1 and 2 respectively.

Selon un mode de réalisation préférentiel, l'intervalle entre deux tenons 8, situés d'un même côté, est sensiblement égal ou inférieur à la moitié de la largeur du profil, c'est-à-dire la largeur des barrettes 4 et 5. Cette largeur des barrettes est de l'ordre de 20 à 30 mm et l'épaisseur desdites barrettes est comprise entre 1,5 et 2 mm.According to a preferred embodiment, the interval between two 8, located on the same side, is substantially equal to or less than the half of the width of the profile, that is to say the width of the bars 4 and 5. This width of the bars is of the order of 20 to 30 mm and the thickness said strips are between 1.5 and 2 mm.

L'assemblage des profilés aluminium 1 et 2 avec le profil thermoplastique 3 s'effectue au moyen d'une opération de sertissage illustrée par les flèches de la figure 1, qui permet de resserrer les bordures et les lèvres externes 13 des rainures 9 desdits profilés 1, 2, sur les tenons 8 du profil 3. Lors de cette opération de sertissage, l'entraxe entre les tenons 8 en forme de queue d'aronde des deux barrettes 4, 5 diminue légèrement.The assembly of aluminum profiles 1 and 2 with the profile thermoplastic 3 is carried out by means of a crimping operation illustrated by the arrows in Figure 1, which allows to tighten the borders and the outer lips 13 of the grooves 9 of said profiles 1, 2, on the tenons 8 of the profile 3. During this crimping operation, the center distance between the tenons 8 in the shape of a dovetail of the two bars 4, 5 decreases slightly.

La figure 2 représente, d'une façon plus détaillée, une section agrandie du profil 3 coopérant, sur la partie gauche de la figure, avec un profilé aluminium représenté en traits mixtes fins.
Les parois ou cloisons 6, 7 interposées entre les barrettes 4, 5 constituent des écrans qui limitent les effets de convection et de rayonnement entre les faces 11 et 12 des profilés à assembler. Ces parois 6, 7 ont une épaisseur qui est plus faible que celle des barrettes 4, 5 de l'ordre du 1/3 approximativement. Elles ont une section en Vé formant un dièdre et les deux dièdres 6, 7 sont pointés l'un vers l'autre, orientés vers l'intérieur du profil monolithique 3.
Cette formé en Vé des parois 6, 7, associée à leur faible épaisseur, procure une certaine souplesse au profil de liaison 3, qui facilite l'opération d'enfilage des tenons 8 dans les rainures longitudinales 9 des profilés 1 et 2. En outre, cette souplesse dans le sens perpendiculaire au plan qui sépare les deux barrettes 4 et 5, permet, lors de l'opération de sertissage, un rapprochement des tenons 8 et des barrettes 4, 5 l'une vers l'autre. Cette déformation permet d'absorber les effets de l'opération de sertissage sans altérer la structure générale du profil de liaison.Figure 2 shows, in more detail, an enlarged section of the profile 3 cooperating, on the left side of the figure, with an aluminum profile shown in phantom fine lines.
The walls or partitions 6, 7 interposed between the bars 4, 5 constitute screens which limit the effects of convection and radiation between the faces 11 and 12 of the profiles to be assembled. These walls 6, 7 have a thickness which is smaller than that of the bars 4, 5 of the order of 1/3 approximately. They have a V-shaped section forming a dihedron and the two dihedrons 6, 7 are pointed toward each other, oriented towards the inside of the monolithic profile 3.
This Vé formed walls 6, 7, associated with their small thickness, provides flexibility to the connection profile 3, which facilitates the threading operation of the pins 8 in the longitudinal grooves 9 of the profiles 1 and 2. In addition this flexibility in the direction perpendicular to the plane which separates the two bars 4 and 5, allows, during the crimping operation, a rapprochement of the pins 8 and the bars 4, 5 towards one another. This deformation makes it possible to absorb the effects of the crimping operation without altering the general structure of the connection profile.

La nature du matériau utilisé permet d'effectuer un sertissage avec une pression choisie en fonction du degré d'écrasement des tenons 8. Le réglage des pressions d'écrasement sur les différentes qu'eues d'aronde permet d'ajuster la géométrie de l'assemblage.The nature of the material used makes it possible to crimp with a pressure chosen according to the degree of crushing of the tenons 8. The adjustment of crushing pressures on different dovetails adjusts the geometry of the assembly.

Chaque barrette 4 et 5 comporte une partie médiane plane en forme de bande 14 et 15 respectivement, et des bordures inclinées 16, 17, entre cette partie médiane et les tenons 8. Les bandes 14 et 15 des barrettes 4, 5 sont parallèles entre elles et sont espacées d'une distance supérieure à la distance qui sépare les tenons 8 situés d'un même côté, de l'ordre du double.
Chaque barrette 4, 5 a ainsi une forme générale d'arche convexe vue de l'extérieur.Each bar 4 and 5 has a flat strip-shaped central part 14 and 15 respectively, and inclined edges 16, 17, between this median part and the tenons 8. The strips 14 and 15 of the bars 4, 5 are parallel to each other and are spaced apart by a distance greater than the distance separating the tenons 8 situated on the same side, of the order of twice.
Each bar 4, 5 thus has a general shape of convex arch seen from the outside.

Les parois 6 et 7 sont solidarisées aux barrettes 4 et 5 au niveau des lignes de liaison entre les bordures 16, 17 et les tenons d'extrémités 8. De chaque côté du profil 3, les bordures 16 et 17 forment, avec les parois 6 et 7 respectivement, une section en W dont les deux pointes du fond se prolongent pour former les tenons 8. The walls 6 and 7 are secured to the bars 4 and 5 at the connecting lines between the borders 16, 17 and the end tenons 8. On each side of the profile 3, the borders 16 and 17 form, with the walls 6 and 7 respectively, a section W whose two points of the bottom extend to form the tenons 8.

Cette forme particulière permet d'obtenir un assemblage de qualité entre les profilés aluminium 1 et 2, avec une possibilité de déformation élastique lors de l'opération d'assemblage, liée à la forme et à l'épaisseur des parois de liaison 6 et 7.
D'autre part, comme cela apparaít sur la figure 1, cette forme de profil 3 s'intègre parfaitement dans la continuité des profilés aluminium 1 et 2. La configuration des deux barrettes 4 et 5 permet de combler et de niveler l'espace entre les lèvres externes 13 des rainures 9 des profilés 1 et 2. Cela permet d'éviter les stagnations d'eau d'infiltration notamment, et cela présente aussi l'avantage d'améliorer l'esthétique de l'huisserie.This particular shape makes it possible to obtain a quality assembly between the aluminum profiles 1 and 2, with the possibility of elastic deformation during the assembly operation, linked to the shape and the thickness of the connecting walls 6 and 7. .
On the other hand, as shown in Figure 1, this form of profile 3 fits perfectly in the continuity of the aluminum profiles 1 and 2. The configuration of the two bars 4 and 5 allows to fill and level the space between the outer lips 13 of the grooves 9 of the profiles 1 and 2. This avoids the stagnation of infiltration water in particular, and this also has the advantage of improving the aesthetics of the frame.

La figure 3 représente un autre mode de réalisation du profil de jonction 3, inséré entre des profilés aluminium 1 et 2.FIG. 3 represents another embodiment of the profile of junction 3, inserted between aluminum profiles 1 and 2.

Ce profil 3, vu en coupe transversale, est constitué de deux barrettes 4 et 5 qui présentent la particularité d'être rectilignes. Ces barrettes sont par exemple réalisés en matériau thermoplastique du genre PVC ou autre. L'utilisation du PVC permet de réaliser des produits bon marché mais tout aussi efficaces que des matériaux plus élaborés.This profile 3, seen in cross section, consists of two strips 4 and 5 which have the distinction of being rectilinear. These strips are for example made of thermoplastic material of the kind PVC or other. The use of PVC makes it possible to produce good products but just as effective as more sophisticated materials.

On remarque que la barrette 5 est disposée du côté du support 19 c'est-à-dire de la maçonnerie ou autre. La barrette 4 est disposée du côté de l'ouvrant c'est-à-dire qu'elle est du côté visible et de ce fait susceptible de recevoir des dégradations de toute sorte.Note that the bar 5 is disposed on the side of the support 19 that is to say masonry or other. The bar 4 is arranged on the side of the opening which is to say that it is on the visible side and therefore susceptible to receive degradations of any kind.

Pour protéger cette barrette 4, on remarque la présence d'une surépaisseur 20. Cette surépaisseur 20 a une forme adaptée pour combler et niveler l'espace entre les deux profilés aluminium 1 et 2. De plus, comme pour le profil 3 de la figure 1, elle permet de supprimer la présence du trou ou de l'espace dans les angles d'un cadre de fenêtre ou de porte-fenêtre au niveau de l'assemblage avec des coupes droites.To protect this bar 4, we notice the presence of a 20. This extra thickness 20 has a shape adapted to fill and level the space between the two aluminum profiles 1 and 2. From addition, as for profile 3 of Figure 1, it allows to delete the presence of the hole or space in the corners of a window frame or of French windows at the level of the assembly with straight cuts.

Cette surépaisseur a une section qui s'apparente à un trapèze, et elle donne une configuration externe similaire à celle du profil utilisé figure 1. This extra thickness has a section that is similar to a trapeze, and it gives an external configuration similar to that of the profile used figure 1.

Les barrettes 4 et 5 sont reliées entre elles par les parois 6 et 7 du même type que celles représentées figures 1 et 2, avec les mêmes avantages pour l'enfilage et pour l'assemblage.The bars 4 and 5 are interconnected by the walls 6 and 7 of the same type as those shown in Figures 1 and 2, with the same advantages for threading and assembly.

La figure 4 représente une variante de réalisation dans laquelle les deux barrettes rectilignes 4 et 5 sont reliées entre elles au moyen d'une paroi unique 67 qui forme un dièdre, associé auxdites barrettes au niveau de leur partie médiane.FIG. 4 represents an embodiment variant in which the two straight bars 4 and 5 are interconnected by means of a single wall 67 which forms a dihedron, associated with said bars at the level of their middle part.

La paroi de liaison 67 a une épaisseur plus faible que celle des barrettes, de l'ordre du tiers approximativement; elle peut aussi comporter au niveau de sa pointe 21, une gorge longitudinale 22 qui est destinée à accroítre la flexibilité de la paroi.The connecting wall 67 has a smaller thickness than the bars, about one third; she can also comprise at its point 21, a longitudinal groove 22 which is intended to increase the flexibility of the wall.

Cette paroi 67 qui forme un écran d'isolation, permet de faire varier l'entraxe entre les barrettes et en particulier entre les tenons 8, comme expliqué précédemment en liaison avec les figures 1 et 2.This wall 67 which forms an insulation screen, makes it possible to vary the distance between the bars and in particular between the pins 8, as explained previously with reference to FIGS. 1 and 2.

La figure 5 représente une variante de réalisation du profil de jonction 3. La paroi 67' qui relie les barrettes est une paroi rectiligne située perpendiculairement au plan des barrettes 4 et 5 au niveau de leur partie médiane. Cette paroi de faible épaisseur constitue également un écran isolant. Elle peut se déformer permettant ainsi un mouvement des barrettes 4 et 5 l'une par rapport à l'autre. Cependant, dans ce mode de réalisation, les barrettes 4 et 5 peuvent elles aussi se déformer légèrement pour s'accommoder des variations d'entraxes nécessaires au niveau des tenons 8.FIG. 5 represents a variant embodiment of the profile of junction 3. The wall 67 'which connects the bars is a rectilinear wall located perpendicular to the plane of the bars 4 and 5 at their part median. This thin wall is also a screen insulating. It can be deformed thus allowing a movement of bars 4 and 5 relative to each other. However, in this mode of embodiment, the bars 4 and 5 can also deform slightly to accommodate the variations in center distances required for level of tenons 8.

La figure 6 représente une autre variante de réalisation du profil de jonction 3.FIG. 6 represents another variant embodiment of the profile of junction 3.

Ce profil, comme tous les profils précédents, se présente sous une forme monolithique obtenue directement par extrusion. Il est constitué de deux barrettes rectilignes 4 et 5 reliées entre elles par une paroi 67" qui se présente sous une forme tubulaire fendue pour permettre l'accueil d'une vis de fixation pour les montages et assemblages du genre « alvéovis ». This profile, like all previous profiles, is presented under a monolithic form obtained directly by extrusion. It is made up of two straight bars 4 and 5 interconnected by a wall 67 "which is in a tubular split form to allow the reception a fixing screw for assemblies and assemblies of the kind "Alveovis".

Cette paroi 67" peut être fendue comme représentée figure 6 ou simplement tubulaire. Dans ce cas, la déformation du profil et en particulier la variation d'entraxe des tenons s'obtient par une déformation directe des barrettes 4 et 5.This wall 67 "can be split as shown in FIG. simply tubular. In this case, the deformation of the profile and In particular, the variation in the spacing of the tenons is obtained by a deformation direct bars 4 and 5.

Bien entendu, d'autres modes de réalisation de ce profil monolithique 3 peuvent être envisagés, correspondant par exemple à une combinaison des différentes figures précitées.Of course, other embodiments of this profile monolithic 3 can be envisaged, corresponding for example to a combination of the various figures mentioned above.

Les figures suivantes 7 à 10 montrent différentes possibilités de réalisation de la surépaisseur 20 qui est positionnée sur la barrette 4 c'est-à-dire la barrette normalement visible.The following figures 7 to 10 show different possibilities of realization of the excess thickness 20 which is positioned on the bar 4 that is to say, the bar normally visible.

Cette surépaisseur 20 est obtenue de façon monobloc lors de l'élaboration du profil c'est-à-dire directement par filage. Elle peut être creuse comme représentée figures 3 à 6 et permettre ainsi des économies de matière. Elle peut également comme représenté figures 8 à 10, être pleine, complétant la partie active rectiligne de la barrette 4.This extra thickness 20 is obtained in one piece when the development of the profile that is to say directly by spinning. She may be hollow as shown in FIGS. 3 to 6 and thus allow material savings. It can also as shown in FIGS. 10, be full, completing the rectilinear active part of the bar 4.

La figure 7 représente une variante de réalisation dans laquelle la surépaisseur 20 est obtenue directement par coextrusion d'un matériau approprié sur la partie rectiligne externe de la barrette 4. Ce mode de réalisation permet de choisir des matériaux différents pour la barrette et pour la surépaisseur, ceci pour offrir plus de possibilités au niveau du choix des teintes de la surépaisseur afin de la faire correspondre à celle des profilés aluminium 1 et 2.FIG. 7 represents an embodiment variant in which the overthickness 20 is obtained directly by coextrusion of a material appropriate on the outer rectilinear part of the strip 4. This mode of realization allows to choose different materials for the bar and for the extra thickness, this to offer more possibilities at the level of the choice of the colors of the overthickness in order to match it to that aluminum profiles 1 and 2.

La figure 8 montre une surépaisseur 20 obtenue simplement par un ajout de matière sur la barrette 4, formant une barrette avec surépaisseur pleine.FIG. 8 shows an excess thickness 20 obtained simply by a addition of material on the bar 4, forming a bar with extra thickness full.

La figure 9 représente une autre variante de réalisation dans laquelle la surépaisseur 20 est associée à un revêtement extérieur 23 qui est réalisé directement par coextrusion sur la surépaisseur primaire qui est pleine comme dans le cas de la figure 8 ou creuse comme esquissé en traits mixtes fins. FIG. 9 represents another variant embodiment in which the excess thickness 20 is associated with an outer coating 23 which is made directly by coextrusion on the primary extra thickness is full as in the case of Figure 8 or hollow as sketched in fine mixed lines.

La coextrusion d'un revêtement 23 permet là aussi d'adapter facilement la teinte de la partie visible du profil de jonction avec celle des profilés aluminium.The coextrusion of a coating 23 also makes it possible to adapt easily the hue of the visible part of the junction profile with that of the aluminum profiles.

La figure 10 représente une barrette 4 avec une surépaisseur 20 pleine ou creuse, comme précédemment, laquelle surépaisseur est munie d'un revêtement complémentaire 24 qui est déposé après coup sur ladite surépaisseur pour adapter en fonction des besoins, la teinte du profil de jonction à celle des profilés aluminium.FIG. 10 represents a bar 4 with an excess thickness 20 full or hollow, as before, which overthickness is provided a complementary coating 24 which is deposited afterwards on said thickness to adapt as needed, the shade of the profile of junction to that of the aluminum profiles.

La surépaisseur 20 est disposée de préférence uniquement sur la face externe de la barrette visible du profil de jonction. Elle peut cependant être disposée symétriquement sur chaque barrette, et en particulier sur la face externe, lesquelles barrettes étant soit indépendantes, soit reliées par la paroi 67 esquissée en traits mixtes fins, figures 7 à 10.The excess thickness 20 is preferably arranged only on the external face of the visible bar of the junction profile. She can however, be arranged symmetrically on each bar, and particular on the outer face, which bars are either independent, or connected by the wall 67 sketched in fine mixed lines, Figures 7 to 10.

La géométrie et la qualité de l'assemblage entre les profilés aluminium 1 et 2 et le profil de liaison 3, ainsi que le bon positionnement des uns par rapport aux autres, dépendent essentiellement de la géométrie dudit profil de jonction.Geometry and quality of the connection between the profiles aluminum 1 and 2 and the connection profile 3, as well as the correct positioning in relation to each other, depend essentially on the geometry of said junction profile.

La géométrie des profilés aluminium 1 et 2 est plus régulière et plus rigoureuse que celle des barrettes réalisées en matériau thermoplastique. Aussi, pour atteindre un haut de gré de précision dans l'assemblage, il est préférable de réaliser, avant cet assemblage, une opération de calibrage et d'usinage desdites barrettes et tout au moins des tenons 8 situés à leurs bordures d'extrémités.The geometry of aluminum profiles 1 and 2 is more regular and more rigorous than the bars made of thermoplastic material. Also, to achieve a high precision thanks to the assembly, it is it is preferable to carry out, prior to this assembly, a calibration operation and machining said bars and at least pins 8 located at their edges of ends.

Cette opération de calibrage et d'usinage peut par exemple s'effectuer à la sortie de la filière et du conformateur du profil de liaison.This calibration and machining operation can for example take place at the exit of the die and the shaper of the connection profile.

La figure 12 représente l'usinage du profil de liaison illustré sur la figure 11, au moyen d'une paire de trains de fraises 25. Bien entendu, cette opération d'usinage peut s'effectuer d'une manière identique sur les autres modes de réalisation du profil monolithique.
Cette opération d'usinage permet d'établir des cotes précises pour les tenons 8, pour le parallélisme de leur face d'extrémité 26 et pour l'écartement des tenons situés d'un même côté.FIG. 12 shows the machining of the connection profile illustrated in FIG. 11, by means of a pair of milling gear trains. Of course, this machining operation can be performed in the same way in the other modes. of realization of the monolithic profile.
This machining operation makes it possible to establish precise dimensions for the tenons 8, for the parallelism of their end face 26 and for the spacing of the tenons located on the same side.

Chaque train de fraises 25 est constitué de fraises-disques empilés comprenant trois fraises de grand diamètre pour calibrer la largeur A des tenons, et deux fraises de diamètre légèrement inférieur, intercalées entre les deux autres, pour dresser les extrémités 26 desdits tenons, afin d'obtenir une cote D précise, identique pour les deux barrettes ; cette cote D correspond à l'écart entre les profilés aluminium 1 et 2.
L'opération de calibrage permet également d'établir un même écart B entre les tenons 8 de chaque côté du profil, tout en les mettant simultanément à la même cote A, c'est-à-dire à la même épaisseur. Les faces d'extrémités 26 des tenons sont dressées pour être confondues dans un même plan de chaque côté, les plans en question étant parallèles entre eux, séparés par une distance D. Ces faces 26 viennent en appui sur les surfaces planes 11 et 12, situées en vis-à-vis, des profilés aluminium.Each strawberry train 25 consists of stacked disk mills comprising three large-diameter milling cutters for calibrating the width A of the tenons, and two milling cutters of slightly smaller diameter, interposed between the two others, to erect the ends 26 of said tenons, in order to obtain a precise D dimension, identical for the two bars; this dimension D corresponds to the difference between the aluminum profiles 1 and 2.
The calibration operation also makes it possible to establish the same gap B between the tenons 8 on each side of the profile, while simultaneously placing them at the same dimension A, that is to say at the same thickness. The end faces 26 of the tenons are erected to be merged in the same plane on each side, the planes in question being parallel to one another, separated by a distance D. These faces 26 bear on the flat surfaces 11 and 12, located opposite, aluminum profiles.

Le profil 3 est installé entre les profilés aluminium 1 et 2 par enfilage des tenons 8 dans les rainures 9 desdits profilés aluminium. Le profil 3 est enfilé à l'une des extrémités des profilés aluminium et les tenons 8 glissent dans les rainures desdits profilés aluminium dont la longueur est de plusieurs mètres. Le profil 3 peut être tiré entre les profilés aluminium 1 et 2 ou être poussé. De préférence, un lubrifiant peut être projeté sur le profil 3 et/ou dans les rainures 8 pour faciliter l'enfilage. L'emploi d'un lubrifiant est surtout nécessaire lorsque les rainures de l'un des profilés aluminium sont munies d'un moletage. L'assemblage est ensuite réalisé par une opération de sertissage qui permet de resserrer les parois des rainures 9 contre les tenons 8, et en particulier de rabattre les lèvres 13 desdites rainures 9, représentées figure 2, contre les pans inclinés 16 des barrettes en forme de ligne brisée, ou ceux des surépaisseurs 20 pour les barrettes rectilignes. Lors du sertissage, les faces 26 des tenons se plaquent sur les faces correspondantes des profilés aluminium et chaque tenon se positionne en fond de la rainure correspondante.Profile 3 is installed between aluminum profiles 1 and 2 by threading pins 8 in the grooves 9 of said aluminum profiles. The profile 3 is threaded at one end of the aluminum profiles and the 8 slides slide in the grooves of said aluminum profiles whose length is several meters. Profile 3 can be drawn between aluminum profiles 1 and 2 or be pushed. Preferably, a lubricant can be projected on the profile 3 and / or in the grooves 8 to facilitate donning. The use of a lubricant is especially necessary when the grooves of one aluminum profiles are knurled. The assembly is then realized by a crimping operation that allows to tighten the walls of the grooves 9 against the pins 8, and in particular to fold down the lips 13 of said grooves 9, shown in FIG. tilted 16 of the bars in the form of broken line, or those of overthicknesses 20 for rectilinear bars. When crimping, faces 26 of the tenons are pressed on the corresponding faces of aluminum profiles and each post is positioned at the bottom of the groove corresponding.

Pour faciliter le montage, il est important d'utiliser des profils 3 ayant une géométrie parfaite, dont les cotes des tenons 8 sont légèrement inférieures à celles des rainures 9.To facilitate assembly, it is important to use profiles 3 having a perfect geometry, the dimensions of the pins 8 are slightly less than those of the grooves 9.

Cette légère différence entre les cotes facilite le montage du profil monolithique 3 sur les profilés aluminium 1 et 2. Il implique aussi la nécessité de permettre une variation légère de la cote B entre les tenons situés d'un même côté, laquelle cote B est au départ légèrement supérieure à la cote après sertissage ; cette légère variation est obtenue par les moyens flexibles (barrettes flexibles ou parois de liaison flexibles) prévus sur les différents modes de réalisation précédents.This slight difference between the dimensions facilitates the assembly of the profile monolithic 3 on aluminum sections 1 and 2. It also involves the need to allow a slight variation of the dimension B between the tenons located on the same side, which dimension B is initially slightly superior to the dimension after crimping; this slight variation is obtained by flexible means (flexible bars or flexible connecting walls) provided on the various previous embodiments.

En plus du sertissage, les tenons des barrettes peuvent également être collés dans les rainures 9 des profilés aluminium 1 et 2. La colle peut être introduite dans les rainures avant la mise en place desdits tenons.In addition to crimping, the lug posts can also be glued in the grooves 9 of the aluminum profiles 1 and 2. The glue can be introduced into the grooves before the establishment of said pins.

En outre, lorsque des différences de températures importantes sont possibles entre l'intérieur et l'extérieur d'un bâtiment ou d'une habitation, on peut observer des phénomènes de déformations au niveau des profilés aluminium. Ces phénomènes correspondent à des phénomènes de déformations de bilames et, dans ce cas, le profilé aluminium 1 situé à l'intérieur (figure 1) peut s'allonger différemment du profilé aluminium 2 situé à l'extérieur.
Pour pallier à cet inconvénient, il est intéressant de réaliser une opération de sertissage différenciée du profil de liaison thermoplastique 3 sur le profilé aluminium 1 et sur le profilé aluminium 2.
Avant cette opération de sertissage, on réalise généralement sur les profilés aluminium, une opération de crantage ou de moletage préalable de l'un au moins des rebords des rainures 9, et/ou une enduction de colle, avant le montage du profil thermoplastique de jonction. L'opération de sertissage ultérieure permet alors d'obtenir une liaison rigide entre le profil thermoplastique et le profilé aluminium en question.
En revanche, l'autre profilé aluminium est assemblé avec le profil thermoplastique au moyen d'une opération de sertissage qui effectue un simple resserrage des rebords des rainures 9 sur les tenons 8 d'extrémités ; la liaison entre les deux est alors partielle, c'est-à-dire que l'on conserve une liberté de mouvement du profilé aluminium en question par rapport au profil de jonction thermoplastique, permettant de compenser les éventuelles déformations.In addition, when large differences in temperature are possible between the inside and the outside of a building or a house, one can observe deformation phenomena in the aluminum profiles. These phenomena correspond to bimetal deformation phenomena and, in this case, the aluminum profile 1 located inside (Figure 1) can extend differently from the aluminum section 2 located outside.
To overcome this drawback, it is advantageous to carry out a differentiated crimping operation of the thermoplastic bonding profile 3 on the aluminum profile 1 and on the aluminum profile 2.
Before this crimping operation, it is generally carried out on the aluminum profiles, a notching or knurling operation of at least one of the flanges of the grooves 9, and / or an adhesive coating, before mounting the thermoplastic junction profile. . The subsequent crimping operation then makes it possible to obtain a rigid connection between the thermoplastic profile and the aluminum profile in question.
On the other hand, the other aluminum profile is assembled with the thermoplastic profile by means of a crimping operation which makes a simple tightening of the flanges of the grooves 9 on the tenons of extremities; the connection between the two is then partial, that is to say that one retains a freedom of movement of the aluminum profile in question relative to the thermoplastic junction profile, to compensate for any deformations.

La figure 13 représente l'implantation d'un vérin de calage 27 au niveau du profil de jonction 3. Ce vérin comporte une tige filetée 28 qui est associée à un écrou 29 logé dans un orifice 30 du profil3. Cet orifice 30 est réalisé par perçage des barrettes 4 et 5, avec défonçage de la paroi centrale 67. L'écrou 29 est positionné à force dans le profil 3 et en particulier dans la barrette inférieure 5. La tige filetée 28 du vérin est réglable au moyen par exemple d'une clé six pans, grâce à son accessibilité du côté de la surépaisseur 20. Après réglage et calage du cadre, une vis complémentaire 31 de verrouillage est mise en place. Cette vis 31 traverse la tige creuse 28 du vérin et maintient le cadre de la fenêtre sur son support 19, c'est-à-dire l'ensemble constitué des profilés aluminium 1 et 2 reliés par le profil 3.FIG. 13 represents the implantation of a setting cylinder 27 at level of the junction profile 3. This jack comprises a threaded rod 28 which is associated with a nut 29 housed in an orifice 30 of the profile3. This orifice 30 is made by drilling the bars 4 and 5, with wall breaking 67. The nut 29 is forced into the profile 3 and into particular in the lower bar 5. The threaded rod 28 of the jack is adjustable by means for example of a hexagonal key, thanks to its accessibility on the side of the extra thickness 20. After adjustment and setting the frame, a complementary locking screw 31 is put in place. This screw 31 passes through the hollow rod 28 of the cylinder and maintains the frame of the window on its support 19, that is to say the assembly consisting of profiles aluminum 1 and 2 connected by profile 3.

La figure 14 représente, vus de dessus, les profilés aluminium 1 et 2 ainsi que le profil de jonction 3. On remarque la vis de verrouillage 31 positionnée sur le vérin de calage 27. Ce vérin de calage 27 ne perturbe pas l'isolation obtenue par la paroi 67 puisqu'il établit une continuité.FIG. 14 represents, seen from above, the aluminum profiles 1 and 2 and the junction profile 3. Note the locking screw 31 positioned on the shimming cylinder 27. This shimming cylinder 27 does not disturb not the insulation obtained by the wall 67 since it establishes a continuity.

Les figures 15 et 16 montrent d'autres variantes de réalisation du profil de jonction 3, lesquels profils comportent de façon complémentaire, un épaulement 35 qui s'étend en saillie sur la face visible de la barrette 4, perpendiculairement au plan des barrettes 4 et 5. Cet épaulement 35 est plus particulièrement destiné à servir d'appui pour un joint de battue ou autre disposé sur l'ouvrant non représenté. Il est avantageusement obtenu directement par filage ou réalisé en matériau thermoplastique élastomère, par coextrusion directement sur une barrette en forme de ligne brisée, figure 16, ou sur la surépaisseur 20 d'une barrette rectiligne, figure 15.FIGS. 15 and 16 show other variants of embodiment of the junction profile 3, which profiles comprise a complementary way, a shoulder 35 which protrudes on the visible face of the bar 4, perpendicular to the plane of the bars 4 and 5. This shoulder 35 is more particularly intended to serve as support for a battue joint or other disposed on the opening not shown. It is advantageous obtained directly by spinning or made of thermoplastic material elastomer, by coextrusion directly on a bar-shaped broken line, FIG. 16, or on the excess thickness 20 of a rectilinear bar, figure 15.

La figure 17 représente une section d'un montant central, dans le cas d'une porte ou d'une fenêtre à deux vantaux et en particulier d'une porte ou d'une fenêtre du type à frappe à ouvrants cachés. Dans ce cas, la contrebattue 40 est constituée d'un profilé aluminium 41 situé à l'intérieur et d'un profilé aluminium 42 situé à l'extérieur, lesquels sont réunis et assemblés au moyen d'un profil de jonction 3. Ce profil de jonction 3 présente la particularité, dans ce type de réalisation, de comporter un plan de symétrie qui est parallèle aux barrettes 4 et 5 et qui est disposé de façon médiane entre lesdites barrettes.Figure 17 shows a section of a central upright, in the case of a door or a window with two leaves and in particular of a door or window type striking type with hidden openings. In that case, the contrebattue 40 consists of an aluminum profile 41 located at the interior and an aluminum profile 42 located outside, which are assembled and assembled by means of a junction profile 3. This profile of junction 3 has the particularity, in this type of embodiment, of have a plane of symmetry parallel to the bars 4 and 5 and which is arranged medially between said bars.

Ainsi, on trouve une surépaisseur 20 de chaque côté du profil 3 et, partant de chacune de ces surépaisseurs, un épaulement 35.
Du côté de l'ouvrant simple 43, l'épaulement 35 sert d'appui à un joint de battue 44 qui, dans l'exemple de réalisation, est formé d'une lèvre façonnée directement sur la pareclose 45, laquelle pareclose est verrouillée sur le cadre 46 dudit ouvrant.
L'autre épaulement 35 est lui aussi en contact avec une lèvre 44' façonnée sur une pareclose 45', du côté de l'ouvrant 47, dont le cadre 49 supporte la contrebattue 40.Thus, there is an excess thickness 20 on each side of the profile 3 and, from each of these overthicknesses, a shoulder 35.
On the side of the single opening 43, the shoulder 35 serves as a support for a batten joint 44 which, in the embodiment, is formed of a lip shaped directly on the bead 45, which pareclose is locked on the frame 46 of said opening.
The other shoulder 35 is also in contact with a lip 44 'formed on a pareclose 45', on the side of the leaf 47, the frame 49 of which supports the counterbeat 40.

Ce type de profil 3, dans l'exemple de réalisation de la figure 17, permet de réaliser une continuité de matière, pour former une barrière homogène entre les vitrages 50 de chacun des ouvrants 43, 47.This type of profile 3, in the embodiment of FIG. 17, allows material continuity to form a barrier homogeneous between the windows 50 of each of the openings 43, 47.

Les excroissances 20 peuvent se présenter sous la forme de caissons 51, façonnés en même temps que l'épaulement 35, lequel épaulement peut aussi constituer l'une des parois dudit caisson.
Ce caisson peut avoir une section sensiblement triangulaire, comme représenté figure 18 ou sensiblement carrée ou rectangulaire comme représenté figure 19, surmontant simplement une excroissance 20 qui est esquissée en traits fins.The protuberances 20 may be in the form of boxes 51, shaped at the same time as the shoulder 35, which shoulder can also be one of the walls of said box.
This box may have a substantially triangular section, as shown in Figure 18 or substantially square or rectangular as shown in Figure 19, simply surmounting a protrusion 20 which is sketched in fine lines.

Le profilé 3 peut aussi comme représenté en traits mixtes fins, figures 18 et 19, comporter un plan de symétrie parallèle aux barrettes 4 et 5, disposé en position médiane pour une utilisation comme représenté figure 17 au niveau d'un montant central d'une fenêtre ou porte à deux vantaux.The profile 3 can also as shown in fine mixed lines, FIGS. 18 and 19, include a plane of symmetry parallel to the bars 4 and 5, positioned in the middle position for use as shown Figure 17 at the level of a central amount of a window or door to two leaves.

Claims (17)

  1. A junction and thermal insulation profile interposed by threading between aluminium profiles (1, 2) used for the manufacture of windows, doors or French windows, in a monolithic shape, made of thermoplastic material, formed of at least two small bars (4, 5) which are fitted on their lateral rims with lug-type (8) assembly means whereof the section is dovetailed, which lugs are intended to be crimped in grooves (9) of appropriate section, of the same shape, provided on said aluminium profiles (1 and 2), which small bars are connected together by at least one wall forming an insulation screen, characterised in that it comprises means suitable to obtain a slight variation in the distance between said lugs (8) situated on the same side, for easier threading between the aluminium profiles (1, 2) and, simultaneously, improved assembly of the three components during the crimping operation.
  2. A junction and thermal insulation profile according to claim 1, characterised in that it comprises at least one flexible wall (6, 7, 67, 67') interposed between the small bars (4, 5), which flexible wall(s) enable to vary the centre distance between the lugs (8).
  3. A junction and thermal insulation profile according to claim 2, characterised in that it comprises a flexible wall (67) in the form of a dihedron arranged in the median section between the small bars (4, 5),
  4. A junction and thermal insulation profile according to claim 2, characterised in that it comprises two flexible walls (6, 7) each in the form of a dihedron, the angles of both dihedra (6, 7) being oriented inwardly or outwardly.
  5. A junction and thermal insulation profile according to claim 1, characterised in that the variation in the centre distance between the lugs (8) is obtained by means of a wall (67', 67") connected to the small bars (4, 5), at the central portion thereof, and by means of the intrinsic flexibility of said small bars property speaking, which small bars have a thickness between said lugs which is for example greater than said centre distance between the lugs.
  6. A junction and thermal insulation profile according to claim 5, characterised in that the wall (67') is flat and thin, perpendicular to the small bars (4, 5).
  7. A junction and thermal insulation profile according to claim 5, characterised in that the wall (67") is in the form of a possibly slit "alveolis"-type tube,
  8. A junction and thermal insulation profile according to any one of claims 1 to 7, characterised in that at least one of the small bars (4, 5) is in the form of a broken line.
  9. A junction and thermal insulation profile according to claim 8, characterised in that the small bar whereof the section looks like a broken line may be shaped to fit between the aluminium profiles (1, 2), in order to level the space between said profiles and prevent water stagnations for example.
  10. A junction and thermal insulation profile according to any one of claims 1 to 7, characterised in that the small bars (4, 5) are rectilinear, made of thermoplastic material, such as PVC for instance.
  11. A junction and thermal insulation profile according to claim 10, characterised in that it comprises, in the case of rectilinear small bars, on at least its visible side. i.e. on its face liable to be exposed to weather conditions and others, an excessive thickness (20) which enables at least to fill in and to level the space between the aluminium profiles (1, 2).
  12. A junction and thermal insulation profile according to claim 11, characterised in that the excessive thickness (20) is formed of a hollow or full bead obtained as a single piece by extrusion or by coextrusion.
  13. A junction and thermal insulation profile according to claim 12, characterised in that the excessive thickness (20) is in the form of a voluminous caisson (51), of triangular section or other, for improved insulation.
  14. A junction and thermal insulation profile according to any one of claims 1 to 13, characterised in that the visible face of the profile comprises a shoulder (35) serving as a resting point for a batten seal, which shoulder is also obtained directly by extrusion or by coextrusion.
  15. A junction and thermal insulation profile according to any one of claims 11 to 14, characterised in that the excessive thickness (20), the caisson (51) and possibly the shoulder (35), are covered with a coextruded or added coating layer whereof the colour may be adapted to that of the aluminium profiles to be assembled.
  16. A junction and thermal insulation profile according to any one of daims 14 or 15, characterised in that it comprises a plane of symmetry serving as a median plane between the small bars (4, 5) usable in particular for the production of a counter-batten (40) in the case of a strike-type window with hidden inner frames for example.
  17. A junction and thermal insulation profile according to any one of claims 1 to 16, characterised in that it comprises one orifice (30) obtained by drilling perpendicular to the plane of the small bars (4, 5), which orifice enables to house an actuator (27) for wedging the chassis of the outer frame, the nut (28) of said actuator being for example locked at the orifice of at least one of said small bars.
EP19970402065 1996-09-06 1997-09-04 Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows Expired - Lifetime EP0828053B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR9611052 1996-09-06
FR9611052A FR2753227B1 (en) 1996-09-06 1996-09-06 CLOSING CHASSIS FOR A BUILDING, WINDOW TYPE OR GLASS WINDOW WINDOW, HAMMERED, WITH OPENING UNIT (S)
FR9700321A FR2753228B1 (en) 1996-09-06 1997-01-10 JUNCTION AND THERMAL BREAK PROFILE INTERPOSED BETWEEN ALUMINUM PROFILES USED IN PARTICULAR IN THE MANUFACTURE OF WINDOW FRAMES OR DOORS
FR9700321 1997-01-10
FR9702268A FR2760036B1 (en) 1997-02-21 1997-02-21 WINDOW OR SLIDING WINDOW-HOLDER, WITH OPENING (S) HIDDEN
FR9702268 1997-02-21

Publications (3)

Publication Number Publication Date
EP0828053A2 EP0828053A2 (en) 1998-03-11
EP0828053A3 EP0828053A3 (en) 1999-12-08
EP0828053B1 true EP0828053B1 (en) 2005-11-16

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EP19970402065 Expired - Lifetime EP0828053B1 (en) 1996-09-06 1997-09-04 Joining and thermal barrier sections interposed between aluminium profiles used for making doors or windows

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EP (1) EP0828053B1 (en)
DE (1) DE69734632T2 (en)
ES (1) ES2251732T3 (en)

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DE102011105310A1 (en) 2011-06-19 2012-12-20 Marian Ionescu Thermally insulated metal or light metal profile for use as facade element for manufacturing e.g. door in workshop, has closed unit forming closed gas or vacuum hollow chamber that is filled with cores made of insulation material

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FR2873740B1 (en) * 2004-08-02 2008-05-30 Atlantem Ind Soc Par Actions S DORMANT METAL CHASSIS FOR SLIDING OPENING
FR2938594B1 (en) * 2008-11-14 2013-12-27 Rehau Sa PLASTIC AME WITH IMPROVED THERMAL BRIDGE RUPTURE BARRIER FOR METALLIC JOINERY JOINERY PROFILES
FR2950668B1 (en) * 2009-09-25 2011-12-16 Sapa Building System PROFILE IN PLASTIC MATERIAL
FR2951767B1 (en) 2009-10-26 2011-11-11 Ouest Alu JOINERY FOR BUILDING BAY, EQUIPPED WITH MEANS TO STRENGTHEN THERMAL INSULATION
AT13056U1 (en) * 2010-06-07 2013-05-15 Voestalpine Krems Gmbh THERMALLY ISOLATED PROFILE
BE1019368A3 (en) * 2010-06-09 2012-06-05 Reynaers Aluminium Nv COMPOSED PROFILE.
CN104131754B (en) * 2014-08-18 2015-11-18 浙江研和新材料有限公司 A kind of door and window decoration glazing bar
IT202100016001A1 (en) * 2021-06-18 2022-12-18 Kompany S R L INSTALLATION SYSTEM FOR WINDOWS WITH CONCEALED SCREWS
GB2622442B (en) * 2022-09-16 2024-09-25 Garner Aluminium Extrusions Ltd A window frame assembly
CN116556809B (en) * 2023-07-05 2023-08-29 河北奥意新材料有限公司 Aluminum-plastic co-extrusion half-wrapping window sash section bar

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Publication number Priority date Publication date Assignee Title
DE102011105310A1 (en) 2011-06-19 2012-12-20 Marian Ionescu Thermally insulated metal or light metal profile for use as facade element for manufacturing e.g. door in workshop, has closed unit forming closed gas or vacuum hollow chamber that is filled with cores made of insulation material

Also Published As

Publication number Publication date
EP0828053A2 (en) 1998-03-11
DE69734632D1 (en) 2005-12-22
DE69734632T2 (en) 2006-08-10
ES2251732T3 (en) 2006-05-01
EP0828053A3 (en) 1999-12-08

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