US3355240A - Applicator with bonded or snap fitted cover - Google Patents

Applicator with bonded or snap fitted cover Download PDF

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US3355240A
US3355240A US542870A US54287066A US3355240A US 3355240 A US3355240 A US 3355240A US 542870 A US542870 A US 542870A US 54287066 A US54287066 A US 54287066A US 3355240 A US3355240 A US 3355240A
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disk
apertures
top portion
flange
applicator
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US542870A
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Schwartzman Gilbert
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/42—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/42—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means
    • B65D47/44—Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means combined with slits opening when container is deformed or when pad is pressed against surface to which contents are to be applied

Definitions

  • This invention relates to a fluid applicator having a two ply cover forming an applicator surface, and more particularly to a two-piece applicator for use in applying cosmetics, medications, shoe polish land other fluids on the person, clothing, shoes, or the like of the user.
  • An object of the present invention resides in the provision of a two-piece fluid applicator which includes a resilient dome-shaped web integrally molded with the retaining ring which co-operates with the cover to control fluid ow.
  • a further object of the invention resides in the provision of a fluid applicator having a two-piece construction including the cover formed of a laminated disk and porous tbody and so arranged that the cover is either bonded or snap-tted to the retaining ring so as to permit control of uid flow as well as optimum application of Huid.
  • An additional object of the invention is to provide a valve construction for a two-piece applicator in which the valve is opened upon pressure applied on the resilient body forming a part of the cover of the applicator during utilization through depressing a resilient web away ⁇ from the disk portion of the cover to permit uid flow through apertures in the web.
  • Still further objects and features of the invention reside in the provision of a fluid applicator that is of ⁇ a two-piece construction that is simple in construction and manufacture thereby permitting wide utilization and distribution, which is capable of being manufactured in various sizes so as to permit utilization for a great number of products, and which is capable of being made out of readily available materials.
  • FIG. 1 is an exploded vertical sectional view of an embodiment of a fluid ⁇ applicator employing the concepts of the present invention and provided with a bonded cover.
  • FIG. 2 is an assembled view of the applicator of FIG. l shown in vertical cross-section.
  • FIG. 3 is a bottom plan view ofthe cover
  • FIG. 4 is .a transverse sectional view ,taken along line 4-4 in FIG. 2;
  • FIG. 5 is la vertical sectional View of the applicator in use and in a valve open position
  • FIG. 6 is a transverse sectional detail view of' a modified form of the invention having a snap-fitted cover.
  • reference numeral 10 is used to generally designate the fluid applicator comprising the present invention.
  • This fluid applicator is adapted to be inserted on the neck 12 of any suitable container in which fluid is to be dispensed ⁇ and applied.
  • the fluid applicator 10 includes two rnain portions, a retaining ring 14 and a cover 16.
  • the retaining ring is of a one-piece construction and is integrally molded in a single step out of polyethylene or like suitable material.
  • the retaining ring 14 includes an elongated projecting portion 18 including a tapered end 20. integrally as a part of the retaining ring is a dome-shaped web 22.
  • the retaining ring 14 further includes ⁇ a peripheral cylindrical flange 24 of greater diameter than the projecting portion 1'8, the projecting portion being sized to tit the neck 12 of a suitable container so that the retaining ring forms a shoulder 26 for engaging the mouth 28 of the neck 12.
  • the web 22 is inwardly spaced from the ilange 24 and is of a much thinner construction than the flange 24 and has a cylindrical side wall 2S substantially co-extensive with, parallel to, and spaced from the flange 24.
  • the web 22 further has a flat top portion 30 having a cylindrical detent 32 extending upwardly therefrom and also has a plurality of rows of apertures 34 arranged in concentric rings about the detent 32, the apertures being annularly spaced from each other.
  • the cover 16 is of a laminated construction including a relatively thin relatively rigid disc 36 having a central opening 38 therein, which is of circular cross section and slightly larger in diameter than the detent 32 and adapted to allow the detent 32 to extend therethrough.
  • a layer 40 of porous resilient material, such as polyurethane foam is bonded to the disc 36 which may be made out of polystyrene, polyethylene or other suitable material.
  • the layer 40 overlies the disc 36 and is secured thereto overlying the concentric rows of annularly spaced bores 42 which bores 42 are offset from the apertures 34.
  • the flange 24 is bonded to the top edge 44 of the flange 24. This may be accomplished by use of an adhesive, cohesive bonding using a solvent, or by spin-welding.
  • the ilange 24 lies in abutting relationship closing apertures 34 and preventing fluid flow.
  • the flat top portion In use, upon application of pressure on the foam layer 40 and therefore on the detent 32, the flat top portion is pressed inwardly allowing for uid flow through apertures 34 ⁇ and thence through bores 40.
  • the space ⁇ 46 forms a fluid reservoir while the dimensions of bores 42 will aid in controlling fluid fiow.
  • the detent is so constructed as to resiliently engage the foam layer 40 and center the flat top portion 30 to hold apertures 34 offset from bores 42.
  • FIG. 6 there is shown Ia modified form of the invention whereon flange 124 is provided with a peripheral groove 126 for receiving in a snap tted manner the disc- 136 which is of slightly lesser diameter than disc 36.
  • disc- 136 which is of slightly lesser diameter than disc 36.
  • layer 140 bonded to disc 136 of a size land in a manner so that the inner edge of flange 124 abut the layer 140 and prevents undesired rotation of cover 116.
  • a fluid applicator comprising a retainer ring having a projecting portion extending downwardly therefrom and a peripheral ilange extending upwardly therefrom, a dome shaped web flexible resilient integral with said retainer ring and having a flat top portion provided with a plurality of rows of apertures therethrough, said web having a side wall extending substantially coextensive with said flange, said at top portion having an upwardly extending detent integral therewith, and a cover comprising a relatively thin rigid disk having ⁇ a relatively thick resilient porous layer bonded thereto, said disk having a series of rows of bores therethrough offset from said rows of apertures, said disk having an opening therein through which said detent extends, said disk being secured to said flange with said disk normally abutting and overlying said at top portion closing said apertures, said at top portion being movable away from said disk upon application of force on said detent so as to permit uid flow through said apertures and said bores.
  • a uid applicator according to claim 1 wherein said disk is bonded to said flange.
  • said side walls having its inner surface extending ush with the inner surface of said projecting portion, said disk being bonded to said flange, said rows of apertures and said rows of bores being -annularly spaced in concentrically arranged rings.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

NOV- 28, l967 c. SCHWARTZMAN 3,355,240
AIPLICATOR WITH BONDED OR SNAI FITTED COVERv Filed April l5, 1966 United States Patent O 3,355,240 APPLICATOR WITH BONDED R SNAP FITTED COVER Gilbert Schwartzrnan, 20 Wilmot Circle, Scarsdale, N.Y. 10583 Filed' Apr. 15, 1966, Ser. No. 542,870 7 Claims. (Cl. 401-205) This invention relates to a fluid applicator having a two ply cover forming an applicator surface, and more particularly to a two-piece applicator for use in applying cosmetics, medications, shoe polish land other fluids on the person, clothing, shoes, or the like of the user.
In the past various types of fluid applicators have been devised which generally included three main parts. These parts included a retaining ring, a cover swaged or otherwise secured to the retaining ring, and a valve assembly. With the advent of modern day molding techniques and the utilization of polyethylene for forming valve springs, it now becomes within the concept of the present invention to make a two-piece tluid applicator having a novel valve arrangement eliminating the need for a separate valve assembly, and which allows for ease of manufacture and therefore reduced cost.
An object of the present invention resides in the provision of a two-piece fluid applicator which includes a resilient dome-shaped web integrally molded with the retaining ring which co-operates with the cover to control fluid ow.
A further object of the invention resides in the provision of a fluid applicator having a two-piece construction including the cover formed of a laminated disk and porous tbody and so arranged that the cover is either bonded or snap-tted to the retaining ring so as to permit control of uid flow as well as optimum application of Huid.
An additional object of the invention is to provide a valve construction for a two-piece applicator in which the valve is opened upon pressure applied on the resilient body forming a part of the cover of the applicator during utilization through depressing a resilient web away `from the disk portion of the cover to permit uid flow through apertures in the web.
Still further objects and features of the invention reside in the provision of a fluid applicator that is of `a two-piece construction that is simple in construction and manufacture thereby permitting wide utilization and distribution, which is capable of being manufactured in various sizes so as to permit utilization for a great number of products, and which is capable of being made out of readily available materials.
These, together with the various ancillary objects and features of the invention, which will become apparent as the following description proceeds, are `attained by this applicator, preferred embodiments of which are illustrated in the accompanying drawing, by way of example only, wherein:
FIG. 1 is an exploded vertical sectional view of an embodiment of a fluid `applicator employing the concepts of the present invention and provided with a bonded cover.
FIG. 2 is an assembled view of the applicator of FIG. l shown in vertical cross-section.
FIG. 3 is a bottom plan view ofthe cover;
FIG. 4 is .a transverse sectional view ,taken along line 4-4 in FIG. 2;
FIG. 5 is la vertical sectional View of the applicator in use and in a valve open position;
FIG. 6 is a transverse sectional detail view of' a modified form of the invention having a snap-fitted cover.
With continuing reference to the accompanying drawing, wherein like reference numerals designate similar 3,355,240 Patented Nov. 28, 1967 ICC parts throughout the various views, reference numeral 10 is used to generally designate the fluid applicator comprising the present invention. This fluid applicator is adapted to be inserted on the neck 12 of any suitable container in which fluid is to be dispensed `and applied. The fluid applicator 10 includes two rnain portions, a retaining ring 14 and a cover 16. The retaining ring is of a one-piece construction and is integrally molded in a single step out of polyethylene or like suitable material. The retaining ring 14 includes an elongated projecting portion 18 including a tapered end 20. integrally as a part of the retaining ring is a dome-shaped web 22.
The retaining ring 14 further includes `a peripheral cylindrical flange 24 of greater diameter than the projecting portion 1'8, the projecting portion being sized to tit the neck 12 of a suitable container so that the retaining ring forms a shoulder 26 for engaging the mouth 28 of the neck 12.
The web 22 is inwardly spaced from the ilange 24 and is of a much thinner construction than the flange 24 and has a cylindrical side wall 2S substantially co-extensive with, parallel to, and spaced from the flange 24. The web 22 further has a flat top portion 30 having a cylindrical detent 32 extending upwardly therefrom and also has a plurality of rows of apertures 34 arranged in concentric rings about the detent 32, the apertures being annularly spaced from each other.
The cover 16 is of a laminated construction including a relatively thin relatively rigid disc 36 having a central opening 38 therein, which is of circular cross section and slightly larger in diameter than the detent 32 and adapted to allow the detent 32 to extend therethrough. Bonded to the disc 36 which may be made out of polystyrene, polyethylene or other suitable material is a layer 40 of porous resilient material, such as polyurethane foam. The layer 40 overlies the disc 36 and is secured thereto overlying the concentric rows of annularly spaced bores 42 which bores 42 are offset from the apertures 34.
In the form of the invention shown in FIGS. 1 5, the flange 24 is bonded to the top edge 44 of the flange 24. This may be accomplished by use of an adhesive, cohesive bonding using a solvent, or by spin-welding. The ilange 24 lies in abutting relationship closing apertures 34 and preventing fluid flow.
In use, upon application of pressure on the foam layer 40 and therefore on the detent 32, the flat top portion is pressed inwardly allowing for uid flow through apertures 34 `and thence through bores 40. The space `46 forms a fluid reservoir while the dimensions of bores 42 will aid in controlling fluid fiow. The detent is so constructed as to resiliently engage the foam layer 40 and center the flat top portion 30 to hold apertures 34 offset from bores 42.
In FIG. 6 there is shown Ia modified form of the invention whereon flange 124 is provided with a peripheral groove 126 for receiving in a snap tted manner the disc- 136 which is of slightly lesser diameter than disc 36. There is a layer 140 bonded to disc 136 of a size land in a manner so that the inner edge of flange 124 abut the layer 140 and prevents undesired rotation of cover 116.
A latitude of modification, substitution and change is intended in the foregoing disclosure and in some instances, some features of the invention will be employed without a lcorresponding use of other features. Accordingly, it is appropriate that the appended claims be construed broadly and in a manner consistent with the spirit and scope of the invention herein.
I claim:
1. A fluid applicator comprising a retainer ring having a projecting portion extending downwardly therefrom and a peripheral ilange extending upwardly therefrom, a dome shaped web flexible resilient integral with said retainer ring and having a flat top portion provided with a plurality of rows of apertures therethrough, said web having a side wall extending substantially coextensive with said flange, said at top portion having an upwardly extending detent integral therewith, and a cover comprising a relatively thin rigid disk having `a relatively thick resilient porous layer bonded thereto, said disk having a series of rows of bores therethrough offset from said rows of apertures, said disk having an opening therein through which said detent extends, said disk being secured to said flange with said disk normally abutting and overlying said at top portion closing said apertures, said at top portion being movable away from said disk upon application of force on said detent so as to permit uid flow through said apertures and said bores.
2. A uid applicator according to claim 1 wherein said disk is bonded to said flange.
3. A uid applicator according to claim 1, wherein said flange is provided with a peripheral groove therein,=,
than said ange said side walls having its inner surface extending ush with the inner surface of said projecting portion, said disk being bonded to said flange, said rows of apertures and said rows of bores being -annularly spaced in concentrically arranged rings.
6. A fluid applicator according to claim 1, wherein said flange is cylindrical in shape, said side wall being spaced from said ange and being substantially thinner than said ange said side walls having its inner surface extending flush with the inner surface of said projecting portion, said flange being provided with Ia peripheral groove therein, said disk being snap tted in said groove with said flange abutting said layer.
7. A fluid applicator according to claim 1, wherein said detent resiliently engages said layer.
References Cited UNITED STATES PATENTS 1,947,667 2/1934 Von Till 15-565 1,959,774 5/1934 Walsh 15-582 2,075,249 3/ 1937 Wilson.
2,283,463 5/ 1942 Rupp 15-578 3,129,452 4/1964 Schwartzman 15-566 3,203,026 8/1965 Schwartzman 15-566 3,256,551 6/1966 Schwartzman 15-581 X 3,276,067 10/1966 Boyle et al. 15-582 X 3,296,649 1/1967 Schwartzman 15-566 CHARLES A. WILLMUTH, Primary Examiner.
R. I. SMITH, Assistant Examiner.

Claims (1)

1. A FLUID APPLICATOR COMPRISING A RETAINER RING HAVING A PROJECTING PORTION EXTENDING DOWNWARDLY THEREFROM AND A PERIPHERAL FLANGE EXTENDING UPWARDLY THEREFROM, A DOME SHAPED WEB FLEXIBLE RESILIENT INTEGRAL WITH SAID RETAINER RING AND HAVING A FLAT TOP PORTION PROVIDED WITH A PLURALITY OF ROWS OF APERTURES THERETHROUGH, SAID WEB HAVING A SIDE WALL EXTENDING SUBSTANTIALLY COEXTENSIVE WITH SAID FLANGE, SAID FLAT TOP PORTION HAVING AN UPWARDLY EXTENDING DETENT INTEGRAL THEREWITH, AND A COVER COMPRISING A RELATIVELY THIN RIGID DISK HAVING A RELATIVELY THICK RESILIENT POROUS LAYER BONDED THERETO, SAID DISK HAVING A SERIES OF ROWS OF BORES THERETHOUGH OFFSET FROM SAID ROWS OF APERTURES, SAID DISK HAVING AN OPENING THEREIN THROUGH WHICH SAID DETENT EXTENDS, SAID DISK BEING SECURED TO SAID FLANGE WITH SAID DISK NORMALLY ABUTTING AND OVERLYING SAID FLAT TOP PORTION CLOSING SAID APERTURES, SAID FLAT TOP PORTION BEING MOVABLE AWAY FROM SAID DISK UPON APPLICATION OF FORCE ON SAID DETENT SO AS TO PERMIT FLUID FLOW THROUGH SAID APERTURES AND SAID BORES.
US542870A 1966-04-15 1966-04-15 Applicator with bonded or snap fitted cover Expired - Lifetime US3355240A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549269A (en) * 1968-09-06 1970-12-22 Gilbert Schwartzman Foamed plastic headed applicator and method of manufacture
US4089609A (en) * 1976-10-15 1978-05-16 Gring Frank M Combination applicator and closure cap means for shaving cream containers
EP0127453A2 (en) * 1983-05-26 1984-12-05 Reckitt And Colman Products Limited An applicator for applying liquids to surfaces
FR2588835A1 (en) * 1985-10-17 1987-04-24 Etchebarne Gerard Self-sealing device with a porous membrane for dispensing a liquid or pasty product.
US4762433A (en) * 1987-07-02 1988-08-09 S. C. Johnson & Son, Inc. Fluid applicator for shoes and the like
US20060072962A1 (en) * 2004-10-04 2006-04-06 3M Innovative Properties Company Surgical prep solution applicator
CN103068436A (en) * 2010-06-30 2013-04-24 开尔弗森2200有限公司 Antiseptic applicator assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947667A (en) * 1932-01-07 1934-02-20 Anchor Cap & Closure Corp Applicator package
US1959774A (en) * 1932-03-10 1934-05-22 William J Walsh Adhesive applicator
US2075249A (en) * 1935-11-23 1937-03-30 Ralph W Wilson Closure for containers
US2283463A (en) * 1940-04-23 1942-05-19 Raymond C Rupp Combined tubular container and applicator
US3129452A (en) * 1962-12-03 1964-04-21 Glide O Matic Corp Dauber having an internal compressed body
US3203026A (en) * 1963-04-05 1965-08-31 Glide O Matic Corp Fluid applicator
US3256551A (en) * 1964-04-02 1966-06-21 Schwartzman Gilbert Disc applicator
US3276067A (en) * 1962-08-15 1966-10-04 Union Carbide Corp Applicator for dispensing liquids
US3296649A (en) * 1964-10-20 1967-01-10 Schwartzman Gilbert Sealed applicator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947667A (en) * 1932-01-07 1934-02-20 Anchor Cap & Closure Corp Applicator package
US1959774A (en) * 1932-03-10 1934-05-22 William J Walsh Adhesive applicator
US2075249A (en) * 1935-11-23 1937-03-30 Ralph W Wilson Closure for containers
US2283463A (en) * 1940-04-23 1942-05-19 Raymond C Rupp Combined tubular container and applicator
US3276067A (en) * 1962-08-15 1966-10-04 Union Carbide Corp Applicator for dispensing liquids
US3129452A (en) * 1962-12-03 1964-04-21 Glide O Matic Corp Dauber having an internal compressed body
US3203026A (en) * 1963-04-05 1965-08-31 Glide O Matic Corp Fluid applicator
US3256551A (en) * 1964-04-02 1966-06-21 Schwartzman Gilbert Disc applicator
US3296649A (en) * 1964-10-20 1967-01-10 Schwartzman Gilbert Sealed applicator

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549269A (en) * 1968-09-06 1970-12-22 Gilbert Schwartzman Foamed plastic headed applicator and method of manufacture
US4089609A (en) * 1976-10-15 1978-05-16 Gring Frank M Combination applicator and closure cap means for shaving cream containers
EP0127453A2 (en) * 1983-05-26 1984-12-05 Reckitt And Colman Products Limited An applicator for applying liquids to surfaces
EP0127453A3 (en) * 1983-05-26 1985-11-06 Reckitt And Colman Products Limited An applicator for applying liquids to surfaces
FR2588835A1 (en) * 1985-10-17 1987-04-24 Etchebarne Gerard Self-sealing device with a porous membrane for dispensing a liquid or pasty product.
US4762433A (en) * 1987-07-02 1988-08-09 S. C. Johnson & Son, Inc. Fluid applicator for shoes and the like
US20060072962A1 (en) * 2004-10-04 2006-04-06 3M Innovative Properties Company Surgical prep solution applicator
WO2006041801A1 (en) * 2004-10-04 2006-04-20 3M Innovative Properties Company Surgical prep solution applicator
JP2008515484A (en) * 2004-10-04 2008-05-15 スリーエム イノベイティブ プロパティズ カンパニー Surgical preparation solution applicator
US7540681B2 (en) 2004-10-04 2009-06-02 3M Innovative Properties Company Surgical prep solution applicator
CN101035588B (en) * 2004-10-04 2010-07-14 3M创新有限公司 Surgical preparation solution applicator
CN103068436A (en) * 2010-06-30 2013-04-24 开尔弗森2200有限公司 Antiseptic applicator assembly
EP2588183A2 (en) * 2010-06-30 2013-05-08 Care Fusion 2200, Inc. Antiseptic applicator assembly
KR20130058725A (en) * 2010-06-30 2013-06-04 케어퓨전 2200, 아이엔씨 Antiseptic applicator assembly
EP2588183A4 (en) * 2010-06-30 2014-01-15 Care Fusion 2200 Inc Antiseptic applicator assembly
US8864399B2 (en) 2010-06-30 2014-10-21 Carefusion 2200, Inc. Antiseptic applicator assembly

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