US3196773A - Building system with ventilating means - Google Patents
Building system with ventilating means Download PDFInfo
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- US3196773A US3196773A US214908A US21490862A US3196773A US 3196773 A US3196773 A US 3196773A US 214908 A US214908 A US 214908A US 21490862 A US21490862 A US 21490862A US 3196773 A US3196773 A US 3196773A
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- partition
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- air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
Definitions
- inhabited buildings require ventilation to keep the internal temperature down to satisfactory limits, and to dissipate excessively humid air.
- Powered air-conditioners or attic fans can be used, but they involve expense and difliculties of installation and maintenance, particularly in remote areas. Windows and doors are satisfactory for admitting outside air to rooms, but some means should be provided for passing at least some of this air through the attic, both to ventilate the rooms and also to help cool the attic.
- a conventional access opening into the attic will admit some air from below, but this air will not reach all portions of the attic to cool it.
- the attic is omitted altogether, so that the air from the rooms of the house all passes directly into the space beneath the roof. This expedient is not entirely satisfactory, however, because the roof is heated by the sun to a temperature above the temperature of the rooms below, and this heat is radiated directly into the rooms below, because there is no intervening attic floor to interrupt this radiation.
- an effective but economical ventilation system is achieved by providing an attic space with ventilation openings around its periphery to the outside atmosphere, and by interposing between the attic space and the rooms below a horizontal partition which has numerous and widely distributed small perforations to admit air from the rooms below into the attic space while interposing a reflective barrier to prevent substantial radiation of heat from the roof into the rooms below.
- the ventilation system of the invention is particularly well adapted to the design of an all metal but nevertheless cool house well suited for tropical conditions, and for erection and use in relatively inaccessible places.
- FIG. 1 is a perspective view of a building employing the invention, with portions of the roof removed and a portion of perforated ceiling sheet partially out of its mounting;
- FIG. 2 is an enlarged transverse section taken along the lines 2-2 of FIG. 1, with the lower portion of the wall broken away;
- FIG. 3 is a more enlarged view, partially broken away, of the section shown in FIG. 2;
- FIG. 4 is a section taken along the lines 4-4 in FIG. 3;
- FIG. 5 is a view in side elevation, and partially in section, showing the upper portion of the building including the roof, the truss structure, and the ceiling;
- FIG. 6 is an enlarged and partially broken away diagrammatic view of an individual sheet forming the perforated ceiling of the building.
- the illustrated building 10 has an end wall 12 with windows it and a door 16 therein, and a side wall 18 also having windows 14 therein.
- the opposite end wall (not shown) and the opposite side wall 2t ⁇ have windows and doors corresponding to those in walls 12 and 18, or can have other arrangements of windows and doors as desired.
- the side walls 18 and 20 extend parallel to each other and support a series of A- frame trusses 21 disposed in parallel spaced vertical planes and each consisting of a horizontal chord member 22, a pair of oppositely slanting upper chord members 24 and as, and bracing members 28, suitably bolted together.
- a series of spaced parallel purlins 30 extend across and are bolted to the tops of the respective upper chord members 2:4- and 26, and corrugated roofing panels 32 are bolted on the purlins 39.
- Each of the horizontal truss members 22 has a flat vertical center web 34, a pair of oppositely extending horizontal flanges 36 integral with the bottom of the web 34, and a pair of shorter horizontally extending opposite flanges 3S integral with the web 34 and spaced above the bottom flanges 36 (FIG. 5).
- the flanges 36 and 38 on each side of the web 34- form a pair of oppositely facing channels which receive the side edges of the corrugated perforated ceiling sheets 49.
- the sheets 40 can be made of any suitable stiff material, such as metal, plastic or wood, but are preferably made of aluminum or aluminum alloy of the kind conventionally used for soflit purposes.
- the sheets 40 are prepainted white on one side, are about .019 inch thick, are corrugated in sinusoidal curves having a depth of about inch and a pitch of about 1% inch, and (before corrugation) are perforated with openings 42 of about .094 inch diameter spaced inch on centers, so that the total area of the openings through the sheet is about 8% of the total sheet area before corrugation, and in the range of about 8 to 9% after corrugation. While corrugation is desirable, it is not essential, but the relative total area of the openings is important.
- the relative total area of the openings can be increased or decreased if desired, but preferably should be within the range of about 5% to about 35% of the total area of the ceiling, for the purposes of the invention, because reducing the area of the openings too much reduces air circulation excessively, and increasing the area too much allows the roof to radiate too much heat directly into the rooms below and reduces the ability of the ceiling to reflect back light into the rooms below. If the area of the openings is increased, it is preferable to do so by increasing the number rather than the area of the openings, both for appearance and to block entry of insects.
- each ceiling sheet 40 is inserted into the ends of the opposite channels in a pair of adjacent horizontal truss members 22, starting on one side of the house, and is then drawn across to the opposite side of the house. This is repeated until all of the ceiling has,
- each sheet at is faced down, and the bare aluminum surface across the top is amply reflective.
- the corrugations in the ceiling sheet increase its rigidity to help to make it self-supporting between the supporting flanges 36 of the horizontal truss members 22, so that the structure is easily installed and sufficiently rigid in spite of its use of light gauge sheet.
- the sheets at After the sheets at have been mounted in place, their ends are closed by vertical plates 44 mounted in the respective spaces bounded by the tops of the side walls, the bottom of the roofing sheets 32, and the sides of the trusses 21.
- the plates 44 can be perforated to admit air into the attic space enclosed between the ceiling sheets 4% and the roofing panel 32, but this has been found unnecessary in practice, because the roofing sheets 32 have corrugations forming a series of ribs 46 and channels 48 (FIG. 5) extending parallel to the upper truss members 24, and air can pass between the upper edge of the plates 24 and the under surface of the corrugated ribs 46, as shown in FIGURE 3.
- Each end of the attic space is vented to the atmosphere through a triangular gable end 5t: (FIGS. 1 and 4) mounted across the space between the tops of the respective end walls and the bottoms of the purlins 36 projecting over the end walls.
- the gable end Stl overlaps the end wall sufficiently to be bolted to it, and the upper end of the gable end 50 is secured between an outside channel member 52 bolted to the purlins and the gable end 50, on the one hand, and the upper truss members 24 and 26 of a truss 54 mounted on the adjacent end wall.
- Each of the gable ends 59 at the opposite ends of the attic space is preferably made of the same sheet as the ceiling sheet 40, and consequently the perforations 42 through this sheet perm-it escape of air from the ends of the attic space to the outside atmosphere.
- Some additional air may pass between the upper edge of the gable ends and the adjacent roofing sheets 32, which are separated from the upper edges of the gable ends 50 by the purlins 38.
- this gap above the edges of the gable ends 5%) can be closed, it has been found, without impairing the efficiency of ventilation of the building.
- the space in the building 10 below the ceiling sheets 4%) can be divided off into any convenient number of rooms, such as by the partition shown in FIGURE 1, without interfering with the ventilating effect of the perforated ceiling sheets 40.
- Each room formed by the partitions is proportionally ventilated through its ceiling, and the air passing by ordinary thermal convection currents up through the perforations in the ceiling can readily flow out of the attic space all around its periphery through the end gables 50, and through the air spaces provided by the corrugations of the roof along the sides of the house.
- a ventilated building comprising walls enclosing a space, a horizontal partition made of corrugated metal and extending across the top of said space, a roof forming an attic space over said partition, and means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere, said walls having openings to admit outside air into the space below said partition, and said partition having multiple air passages therethrough each of the order of magnitude of a fraction of an inch in diameter which permit air to pass directly from the space below the partition into the attic space, said air passages being distributed substantially uniformly over a major part of the area of the partition and having a total area of approximately 8 to 9 percent of the total area of the partition.
- a building according to claim 1 in which the openings venting the attic space to the outside atmosphere are disposed below the roof and extend substantially all around the building.
- a ventilated building with enclosed side and end walls, a roof truss secured to the top of said side walls and extending therebetween including a horizontal member and an inclined member, the inclined member extending diagonally upwardly from both side walls to an apex adjacent the midpoint between said side walls and in vertical alignment with said horizontal member to form a triangular structure, said members having their opposite end portions secured together adjacent said side walls, said horizontal member having a vertical web and oppositely disposed bottom flanges on said Web, other oppositely disposed flanges on said web spaced from said bottom flanges to provide a space for inserting a ceiling member therebetween, a plurality of said triangular structures being spaced from each other the length of said building, elongated corrugated ceiling members extending between said side walls and having their opposite side edges disposed between said bottom and other flanges, said ceiling members being perforated substantially throughout their entire area and forming a ceiling for the building, said triangular truss structures forming an attic space immediately above said ceiling
- a ventilated building comprising Walls enclosing a space, a horizontal partition across the top of said space, a roof forming an attic space over said partition, a series of trusses supporting the roof and resting on the walls, a series of parallel spaced horizontal members forming the lower chords of said trusses and having channels along their sides, means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere, said walls having openings to admit outside air into the space below said partition, said partition having multiple openings therethrough which permit air to pass directly from the space below the partition into the attic space, said partition comprising horizontally extending perforated sheets having their opposite sides received in the channels of said horizontal members and supported by said horizontal members, the perforations of said horizontally extending sheets being distributed over a major part of the area of the partition and having a total area across the partition substantially less than the remaining solid area of the partition.
- a ventilated building comprising walls enclosing a space, a horizontal partition across the top of said space, a roof forming an attic space over said partition, a series of trusses supporting the roof and resting on the walls, a series of parallel spaced horizontal members forming the lower chords of said trusses and having channels along their sides, means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere, said walls having openings to admit outside air into the space below said partition, said partition having multiple openings therethrough which permit air to pass directly from the space below the partition into the attic space, said partition comprising horizontally extending perforated metal sheets having their opposite sides received in the channels of said horizontal members and supported by said horizontal members, said metal sheets having corrugations which extend transversely between the spaced horizontal supporting members, the perfora tions of said horizontally extending sheets being distributed over a major part of the area of the partition and having a total area across the partition substantially less than the remaining solid area of the partition.
- a ventilated building structure comprising side walls enclosing a space, a horizontal partition across the top of said space, inclined roof truss means secured to the top of said side walls, a corrugated roof forming an attic space over said partition and secured to said inclined roof truss means with the longitudinal axis of the corrugations extending toward said side walls, the portion of said corrugated roof directly above said side walls being spaced from the top of said side walls, means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere including side plate members positioned in the space between said roof and the top of said side walls and abutting said side walls and the lower portion of said corrugations so air vents are provided by said corrugations extending substantially the entire length of said side walls, said walls having openings to admit outside air into the space below said partition, said partition having multiple air passages therethrough each of the order of magnitude of a fraction of an inch in diameter which permit air to pass directly from the space below the partition into the attic space, said air passage
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Description
y 7, 1965 c. A. LORENZ ETAL 3,196,773
BUILDING SYSTEM WITH VENTILATING MEANS Filed Aug. 6, 1962 5 Sheets-Sheet 1 INVENIORS CHARLES A. LOREN CORWIN G, HOCK ATTORNEYS Y 27, 1955 c. A. LORENZ ETAL 3,196,773
BUILDING SYSTEM WITH VENTILATING MEANS Filed Aug. 6, 1962 3 Sheets-Sheet 2 INVENTORS CHARLES A. LORENZ CORWIN -G. HOCKETT aoooooboooooobboo BY m, flzrm ATTORNEYS y 1965 c. A. LORENZ ETAL. 3, ,773
BUILDING SYSTEM WITH VENTILAT ING MEANS Filed Aug. 6, 1962 3 Sheets-Sheet 3 INVENTORS CHARLES ALORENZ CORWIN G. HOCKETT ATTORNEYfi nited States The present invent-ion relatesv to building construction and more particularly to a Ventilation system for build lugs.
inhabited buildings require ventilation to keep the internal temperature down to satisfactory limits, and to dissipate excessively humid air. Powered air-conditioners or attic fans can be used, but they involve expense and difliculties of installation and maintenance, particularly in remote areas. Windows and doors are satisfactory for admitting outside air to rooms, but some means should be provided for passing at least some of this air through the attic, both to ventilate the rooms and also to help cool the attic. A conventional access opening into the attic will admit some air from below, but this air will not reach all portions of the attic to cool it. In some cases the attic is omitted altogether, so that the air from the rooms of the house all passes directly into the space beneath the roof. This expedient is not entirely satisfactory, however, because the roof is heated by the sun to a temperature above the temperature of the rooms below, and this heat is radiated directly into the rooms below, because there is no intervening attic floor to interrupt this radiation.
In accordance with the present invention an effective but economical ventilation system is achieved by providing an attic space with ventilation openings around its periphery to the outside atmosphere, and by interposing between the attic space and the rooms below a horizontal partition which has numerous and widely distributed small perforations to admit air from the rooms below into the attic space while interposing a reflective barrier to prevent substantial radiation of heat from the roof into the rooms below. The ventilation system of the invention is particularly well adapted to the design of an all metal but nevertheless cool house well suited for tropical conditions, and for erection and use in relatively inaccessible places.
For a better understanding of the invention and its other objects, advantages and details, reference is now made to the present preferred embodiment of the invention which is shown, for purposes of illustration only, in the accompanying drawings. In the drawings:
FIG. 1 is a perspective view of a building employing the invention, with portions of the roof removed and a portion of perforated ceiling sheet partially out of its mounting;
FIG. 2 is an enlarged transverse section taken along the lines 2-2 of FIG. 1, with the lower portion of the wall broken away;
FIG. 3 is a more enlarged view, partially broken away, of the section shown in FIG. 2;
FIG. 4 is a section taken along the lines 4-4 in FIG. 3;
FIG. 5 is a view in side elevation, and partially in section, showing the upper portion of the building including the roof, the truss structure, and the ceiling; and
FIG. 6 is an enlarged and partially broken away diagrammatic view of an individual sheet forming the perforated ceiling of the building.
Referring now more particularly to the drawings, and initially to FIGURE 1, the illustrated building 10 has an end wall 12 with windows it and a door 16 therein, and a side wall 18 also having windows 14 therein. The opposite end wall (not shown) and the opposite side wall 2t} have windows and doors corresponding to those in walls 12 and 18, or can have other arrangements of windows and doors as desired. The side walls 18 and 20 extend parallel to each other and support a series of A- frame trusses 21 disposed in parallel spaced vertical planes and each consisting of a horizontal chord member 22, a pair of oppositely slanting upper chord members 24 and as, and bracing members 28, suitably bolted together. A series of spaced parallel purlins 30 extend across and are bolted to the tops of the respective upper chord members 2:4- and 26, and corrugated roofing panels 32 are bolted on the purlins 39.
Each of the horizontal truss members 22 has a flat vertical center web 34, a pair of oppositely extending horizontal flanges 36 integral with the bottom of the web 34, and a pair of shorter horizontally extending opposite flanges 3S integral with the web 34 and spaced above the bottom flanges 36 (FIG. 5). The flanges 36 and 38 on each side of the web 34- form a pair of oppositely facing channels which receive the side edges of the corrugated perforated ceiling sheets 49. The sheets 40 can be made of any suitable stiff material, such as metal, plastic or wood, but are preferably made of aluminum or aluminum alloy of the kind conventionally used for soflit purposes. In .a typical example, the sheets 40 are prepainted white on one side, are about .019 inch thick, are corrugated in sinusoidal curves having a depth of about inch and a pitch of about 1% inch, and (before corrugation) are perforated with openings 42 of about .094 inch diameter spaced inch on centers, so that the total area of the openings through the sheet is about 8% of the total sheet area before corrugation, and in the range of about 8 to 9% after corrugation. While corrugation is desirable, it is not essential, but the relative total area of the openings is important. The relative total area of the openings can be increased or decreased if desired, but preferably should be within the range of about 5% to about 35% of the total area of the ceiling, for the purposes of the invention, because reducing the area of the openings too much reduces air circulation excessively, and increasing the area too much allows the roof to radiate too much heat directly into the rooms below and reduces the ability of the ceiling to reflect back light into the rooms below. If the area of the openings is increased, it is preferable to do so by increasing the number rather than the area of the openings, both for appearance and to block entry of insects.
As shown in FIGURE 1, each ceiling sheet 40 is inserted into the ends of the opposite channels in a pair of adjacent horizontal truss members 22, starting on one side of the house, and is then drawn across to the opposite side of the house. This is repeated until all of the ceiling has,
been completed (either the whole area within the walls, or any desired part of it). The pre-painted side of each sheet at is faced down, and the bare aluminum surface across the top is amply reflective. The corrugations in the ceiling sheet increase its rigidity to help to make it self-supporting between the supporting flanges 36 of the horizontal truss members 22, so that the structure is easily installed and sufficiently rigid in spite of its use of light gauge sheet.
After the sheets at have been mounted in place, their ends are closed by vertical plates 44 mounted in the respective spaces bounded by the tops of the side walls, the bottom of the roofing sheets 32, and the sides of the trusses 21. The plates 44 can be perforated to admit air into the attic space enclosed between the ceiling sheets 4% and the roofing panel 32, but this has been found unnecessary in practice, because the roofing sheets 32 have corrugations forming a series of ribs 46 and channels 48 (FIG. 5) extending parallel to the upper truss members 24, and air can pass between the upper edge of the plates 24 and the under surface of the corrugated ribs 46, as shown in FIGURE 3.
Each end of the attic space is vented to the atmosphere through a triangular gable end 5t: (FIGS. 1 and 4) mounted across the space between the tops of the respective end walls and the bottoms of the purlins 36 projecting over the end walls. The gable end Stl overlaps the end wall sufficiently to be bolted to it, and the upper end of the gable end 50 is secured between an outside channel member 52 bolted to the purlins and the gable end 50, on the one hand, and the upper truss members 24 and 26 of a truss 54 mounted on the adjacent end wall. Each of the gable ends 59 at the opposite ends of the attic space is preferably made of the same sheet as the ceiling sheet 40, and consequently the perforations 42 through this sheet perm-it escape of air from the ends of the attic space to the outside atmosphere. Some additional air may pass between the upper edge of the gable ends and the adjacent roofing sheets 32, which are separated from the upper edges of the gable ends 50 by the purlins 38. However, this gap above the edges of the gable ends 5%) can be closed, it has been found, without impairing the efficiency of ventilation of the building.
The space in the building 10 below the ceiling sheets 4%) can be divided off into any convenient number of rooms, such as by the partition shown in FIGURE 1, without interfering with the ventilating effect of the perforated ceiling sheets 40. Each room formed by the partitions is proportionally ventilated through its ceiling, and the air passing by ordinary thermal convection currents up through the perforations in the ceiling can readily flow out of the attic space all around its periphery through the end gables 50, and through the air spaces provided by the corrugations of the roof along the sides of the house.
While present preferred embodiments of the invention have been illustrated and described, it will be understood that the invention can be otherwise embodied and practiced within the scope of the following claims.
We claim:
1. A ventilated building comprising walls enclosing a space, a horizontal partition made of corrugated metal and extending across the top of said space, a roof forming an attic space over said partition, and means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere, said walls having openings to admit outside air into the space below said partition, and said partition having multiple air passages therethrough each of the order of magnitude of a fraction of an inch in diameter which permit air to pass directly from the space below the partition into the attic space, said air passages being distributed substantially uniformly over a major part of the area of the partition and having a total area of approximately 8 to 9 percent of the total area of the partition.
2. A building according to claim 1 in which the openings venting the attic space to the outside atmosphere are disposed below the roof and extend substantially all around the building.
3. A building according to claim 1 in which the horizontal partition comprises perforated sheet corrugated aluminous metal.
4. A ventilated building with enclosed side and end walls, a roof truss secured to the top of said side walls and extending therebetween including a horizontal member and an inclined member, the inclined member extending diagonally upwardly from both side walls to an apex adjacent the midpoint between said side walls and in vertical alignment with said horizontal member to form a triangular structure, said members having their opposite end portions secured together adjacent said side walls, said horizontal member having a vertical web and oppositely disposed bottom flanges on said Web, other oppositely disposed flanges on said web spaced from said bottom flanges to provide a space for inserting a ceiling member therebetween, a plurality of said triangular structures being spaced from each other the length of said building, elongated corrugated ceiling members extending between said side walls and having their opposite side edges disposed between said bottom and other flanges, said ceiling members being perforated substantially throughout their entire area and forming a ceiling for the building, said triangular truss structures forming an attic space immediately above said ceiling members, a corrugated roof secured to said inclined truss members with the corrugations extending in a direction toward said side walls, the portion of said corrugated roof directly above said side walls being spaced from the top of said side walls, side plate members positioned in the space between said roof and the top of said walls and abutting said side walls and the lower portion of said corrugations so air vents are provided by said corrugations extending substantially the entire length of said side walls, and gable plate members abutting said end walls and extending upwardly toward said roof, said gable plate members having ventilating openings therethrough.
5. A building according to claim 4, in which the gable plate members are made of the same perforated corrugated sheet as the ceiling members.
6. A ventilated building comprising Walls enclosing a space, a horizontal partition across the top of said space, a roof forming an attic space over said partition, a series of trusses supporting the roof and resting on the walls, a series of parallel spaced horizontal members forming the lower chords of said trusses and having channels along their sides, means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere, said walls having openings to admit outside air into the space below said partition, said partition having multiple openings therethrough which permit air to pass directly from the space below the partition into the attic space, said partition comprising horizontally extending perforated sheets having their opposite sides received in the channels of said horizontal members and supported by said horizontal members, the perforations of said horizontally extending sheets being distributed over a major part of the area of the partition and having a total area across the partition substantially less than the remaining solid area of the partition.
7. A ventilated building comprising walls enclosing a space, a horizontal partition across the top of said space, a roof forming an attic space over said partition, a series of trusses supporting the roof and resting on the walls, a series of parallel spaced horizontal members forming the lower chords of said trusses and having channels along their sides, means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere, said walls having openings to admit outside air into the space below said partition, said partition having multiple openings therethrough which permit air to pass directly from the space below the partition into the attic space, said partition comprising horizontally extending perforated metal sheets having their opposite sides received in the channels of said horizontal members and supported by said horizontal members, said metal sheets having corrugations which extend transversely between the spaced horizontal supporting members, the perfora tions of said horizontally extending sheets being distributed over a major part of the area of the partition and having a total area across the partition substantially less than the remaining solid area of the partition.
8. A ventilated building structure comprising side walls enclosing a space, a horizontal partition across the top of said space, inclined roof truss means secured to the top of said side walls, a corrugated roof forming an attic space over said partition and secured to said inclined roof truss means with the longitudinal axis of the corrugations extending toward said side walls, the portion of said corrugated roof directly above said side walls being spaced from the top of said side walls, means forming ventilating openings to permit escape of air from said attic space to the outside atmosphere including side plate members positioned in the space between said roof and the top of said side walls and abutting said side walls and the lower portion of said corrugations so air vents are provided by said corrugations extending substantially the entire length of said side walls, said walls having openings to admit outside air into the space below said partition, said partition having multiple air passages therethrough each of the order of magnitude of a fraction of an inch in diameter which permit air to pass directly from the space below the partition into the attic space, said air passages in said partition being distributed substantially uniformly over a major part of the area of the partition and having a total area across the partition substantially less than the remaining solid area of the partition.
References Cited by the Examiner UNITED STATES PATENTS 2,761,180 9/ 56 Krelwitz 98-29 2,978,571 4/ 61 Rosenblatt 9840 3,058,411 10/62 Hanson 9840 FOREIGN PATENTS 96,361 7/60 Norway.
ROBERT A. OLEARY, Primary Examiner.
MEYER PERLIN, Examiner.
Claims (1)
1. A VENTILATED BUILDING COMPRISING WALLS ENCLOSING A SPACE, A HORIZONTAL PARTITION MADE OF CORRUGATED METAL AND EXTENDING ACROSS THE TOP OF SAID SPACE, A ROOF FORMING AN ATTIC SPACE OVER SAID PARTITION, AND MEANS FORMING VENTILATING OPENINGS TO PERMIT ESCAPE OF AIR FROM SAID ATTIC SPACE TO THE OUTSIDE ATMOSPHERE, SAID WALLS HAVING OPENINGS TO ADMIT OUTSIDE AIR INTO THE SPACE BELOW SAID PARTITON, AND SAID PARTITION HAVING MULTIPLE AIR PASSAGES THERETHROUGH EACH OF THE ORDER OF MAGNITUDE OF A FRACTION OF AN INCH IN DIAMETER WHICH PERMIT AIR TO PASS DIRECTLY FROM THE SPACE BELOW THE PARTITION INTO THE ATTIC SPACE, SAID AIR PASSAGE BEING DISTRIBUTED SUBSTANTIALLY UNIFORMLY OVER A MAJOR PART OF THE AREA OF THE PARTITION AND HAVING A TOTAL AREA OF APPROXIMATELY 8 TO 9 PERCENT OF THE TOTAL AREA OF THE PARTITON.
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US214908A US3196773A (en) | 1962-08-06 | 1962-08-06 | Building system with ventilating means |
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US214908A US3196773A (en) | 1962-08-06 | 1962-08-06 | Building system with ventilating means |
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US3196773A true US3196773A (en) | 1965-07-27 |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500596A (en) * | 1967-06-28 | 1970-03-17 | Karl Erik Evald Andersson | Building of prefabricated sections |
US4096790A (en) * | 1977-06-24 | 1978-06-27 | Curran Laurence E | Ventilation and insulation baffle |
US4214510A (en) * | 1978-09-14 | 1980-07-29 | Ward Bruce K | Vent and baffle unit |
EP0294909A1 (en) * | 1987-06-12 | 1988-12-14 | Agricultural Engineering Manufacturing Holding B.V. | Ceiling for livestock sheds or the like |
US4995308A (en) * | 1989-05-24 | 1991-02-26 | Alumax Inc. | Roof ventilating apparatus |
US5022314A (en) * | 1989-05-24 | 1991-06-11 | Alumax Inc. | Roof ventilating apparatus |
US5035172A (en) * | 1989-05-24 | 1991-07-30 | Alumax Inc. | Roof ventilating apparatus |
AU726665B2 (en) * | 1997-03-06 | 2000-11-16 | Robert Charles Allen | Gable end roof ventilator |
US6341468B1 (en) * | 2000-05-04 | 2002-01-29 | William H. Bigelow | Building with attic module |
US6454646B1 (en) * | 2000-12-14 | 2002-09-24 | Unisys Corporation | Perforated and corrugated enclosure door for computer cabinet and method for making the same |
US20060218869A1 (en) * | 2005-04-01 | 2006-10-05 | Billy Ellis | Thermal insulation for a building |
US20070151196A1 (en) * | 2005-12-16 | 2007-07-05 | Garry Boatwright | System, method, and apparatus for frame assembly and building |
US20170081841A1 (en) * | 2015-09-22 | 2017-03-23 | Huu Dang Le | Radiant Barrier Ventilation System |
US9702152B2 (en) | 2011-06-17 | 2017-07-11 | Basf Se | Prefabricated wall assembly having an outer foam layer |
US10801197B2 (en) | 2015-01-19 | 2020-10-13 | Basf Se | Wall assembly having a spacer |
US11118347B2 (en) | 2011-06-17 | 2021-09-14 | Basf Se | High performance wall assembly |
US11541625B2 (en) | 2015-01-19 | 2023-01-03 | Basf Se | Wall assembly |
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US2761180A (en) * | 1956-09-04 | Window well cover | ||
US2978571A (en) * | 1956-07-31 | 1961-04-04 | Maurice C Rosenblatt | Luminous acoustical ceiling |
US3058411A (en) * | 1959-12-30 | 1962-10-16 | Johns Manville | Ventilated ceiling constructions |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500596A (en) * | 1967-06-28 | 1970-03-17 | Karl Erik Evald Andersson | Building of prefabricated sections |
US4096790A (en) * | 1977-06-24 | 1978-06-27 | Curran Laurence E | Ventilation and insulation baffle |
US4214510A (en) * | 1978-09-14 | 1980-07-29 | Ward Bruce K | Vent and baffle unit |
EP0294909A1 (en) * | 1987-06-12 | 1988-12-14 | Agricultural Engineering Manufacturing Holding B.V. | Ceiling for livestock sheds or the like |
US4995308A (en) * | 1989-05-24 | 1991-02-26 | Alumax Inc. | Roof ventilating apparatus |
US5022314A (en) * | 1989-05-24 | 1991-06-11 | Alumax Inc. | Roof ventilating apparatus |
US5035172A (en) * | 1989-05-24 | 1991-07-30 | Alumax Inc. | Roof ventilating apparatus |
AU726665B2 (en) * | 1997-03-06 | 2000-11-16 | Robert Charles Allen | Gable end roof ventilator |
US6341468B1 (en) * | 2000-05-04 | 2002-01-29 | William H. Bigelow | Building with attic module |
US6454646B1 (en) * | 2000-12-14 | 2002-09-24 | Unisys Corporation | Perforated and corrugated enclosure door for computer cabinet and method for making the same |
US20060218869A1 (en) * | 2005-04-01 | 2006-10-05 | Billy Ellis | Thermal insulation for a building |
US7818922B2 (en) * | 2005-04-01 | 2010-10-26 | Billy Ellis | Thermal insulation for a building |
US20070151196A1 (en) * | 2005-12-16 | 2007-07-05 | Garry Boatwright | System, method, and apparatus for frame assembly and building |
US7921610B2 (en) * | 2005-12-16 | 2011-04-12 | Garry Boatwright | System, method, and apparatus for frame assembly and building |
US9702152B2 (en) | 2011-06-17 | 2017-07-11 | Basf Se | Prefabricated wall assembly having an outer foam layer |
US11118347B2 (en) | 2011-06-17 | 2021-09-14 | Basf Se | High performance wall assembly |
US11131089B2 (en) | 2011-06-17 | 2021-09-28 | Basf Se | High performace wall assembly |
US10801197B2 (en) | 2015-01-19 | 2020-10-13 | Basf Se | Wall assembly having a spacer |
US11541625B2 (en) | 2015-01-19 | 2023-01-03 | Basf Se | Wall assembly |
US20170081841A1 (en) * | 2015-09-22 | 2017-03-23 | Huu Dang Le | Radiant Barrier Ventilation System |
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