US3315831A - Liner for bottle caps - Google Patents
Liner for bottle caps Download PDFInfo
- Publication number
- US3315831A US3315831A US529980A US52998066A US3315831A US 3315831 A US3315831 A US 3315831A US 529980 A US529980 A US 529980A US 52998066 A US52998066 A US 52998066A US 3315831 A US3315831 A US 3315831A
- Authority
- US
- United States
- Prior art keywords
- layer
- container
- liner
- adhered
- layers
- 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
Links
- 239000000463 material Substances 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 18
- 239000010410 layer Substances 0.000 description 59
- 239000007789 gas Substances 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000011087 paperboard Substances 0.000 description 9
- -1 polyethylene Polymers 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000000123 paper Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/045—Discs
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
- B65D51/1622—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a passage for the escape of gas between the closure and the lip of the container mouth
Definitions
- This invention relates to improvements in containers and closures therefor and, more particularly, to containers having closures which seal the containers against leakage of a liquid content therein but enable air to enter and gas to escape from the container when pressure differentials exist between the inside and the outside of the container.
- a closure for sealing a container against leakage of its contents, permit the escape of gas from, and relieve excess pressure in a container, and allow the entrance of air when the atmospheric pressure outside the container substantially exceeds the pressure within the container.
- the closure or closure cap for a container is a threepart liner, comprising a thin layer of material such as paperboard, about two to three one-hundredths of an inch thick, adhered to the inside of the closure cap.
- This plastic liner is ordinarily supplied with a backing of suitable material, such as paper.
- the plastic film liner is stripped from its backing before adhering it to the paperboard.
- the side of the film detached from the paper backing carries with it a thin surface layer of fibers or fuzz.
- a third layer of plastic film is also detached from its backing and the fiber carrying side of the plastic is adhered to the fibrous side of the inner liner.
- a suitable adhesive such as ordinary paperboard glue
- a thin fibrous mesh is provided between the two layers.
- the outermost liner which engages the lip of the bottle has a number of randomly spaced punctures therein, connecting the interior of the container with the fibrous mesh between the plastic liners.
- the inner liner is imperforate.
- FIG. 1 is a front elevational view of a typical container embodying the present invention
- FIG. 2 is a view on the section taken on line 22 of FIG. 1;
- FIG. 3 is a view in cross section taken on line 3-3 of FIG. 2.
- FIG. 1 shows a cylindrical bottle 16 formed of glass, polyethylene, polypropylene or the like, and having a neck 12 with external threads 14.
- a cap 16 having internal threads 18 can be secured on the neck with the threads 14 and 18 engaging loosely so that air or gas can flow between them.
- the cap 16 is provided with a liner 20 of three part structure which, as mentioned above, seals the container against leakage of of the liquid contents therein, and also allows the inward and outward leakage of air and gas to equalize substantially the inner pressure of the bottle with the outer atmospheric pressure,
- liner 2% comprises a backing 22 of suitable material, such as paperboard or cork, adhered to the inside of the top wall 24 of cap 16 by means of a suitable adhesive, such as ordinary paperboard glue.
- a thin, flexible, liquidimpervious liner 26 is adhered to the exposed face of the backing 22 by means of a suitable adhesive.
- Liner 26 is a thin layer of suitable plastic or the like, such as a vinyl resin, polyethylene or polypropylene and is mounted on a suitable backing formed of paper or the like.
- suitable plastic or the like such as a vinyl resin, polyethylene or polypropylene
- the liner 26 is stripped from its backing and, in so detaching it, the liner carries with it small fibers or fuzz-like particles of the paper, which particles form a thin layer 28 of fibers on one side of the liner.
- the smooth side 30 of liner 26 is free of fibers and is adhered to the paperboard backing 22.
- a third layer or liner 32 is the same as the liner 26 and it also has a layer of fibers 34 or fuzz on one surface.
- the fibrous side 3 is adhered to the fibrous side 28 of liner 26 by means of a small amount of adhesive, such as ordinary paperboard glue, which is applied in a narrow zone 36 around the peripheries of the liners 26 and 32 so that only the peripheries of layers 26 and 32 are adhered together, with the fibrous sides of the liners 26 and 32 between them.
- the composite liner 20 is sutficiently wide to span the mouth of the bottle and extend out beyond the neck 12 of container 10 with which it is associated.
- the liner 32 engaging the neck 12 of the bottle has a number of randomly spaced punctures or small holes 38 about .005 to .008 inch in diameter in it.
- the punctures or holes connect the interior of a container 10 and the layers of fibers 28 and 34 between liner 32 and liner 26, the latter being imperforate. Were it not for these punctures, a liquid-tight and gas-tight relationship would exist between the liner 20 and the neck 12 of container 10. Air or gas will flow through fibrous layers 28 and 34 in response to inequality of pressure inside and outside container 10, for the reason that a complete air-tight adherence or check valve effect between the liners 26 and 32 is not possible, due to the porosity of the fiber layers.
- the invention is susceptible to considerable modification, for example, in the method of adherence between layers 28 and 34.
- the illustrated embodiment of the present invention only a small part of layers 28 and 34 are adhered together around the edges, but they could be adhered by spaced spots of adhesive of longer total area without significantly reducing the passage of air or gas.
- Modifications can v further be made in the shape of container 10, in the material of which the container 10 and the closure cap liner 2.0 are made and the number of punctures or holes 38 in the liner 32. Accordingly, it will 'be understood that the embodiment of the invention disclosed herein is illustrative and the invention is limited only by the terms of the following claims.
- a breathable closure for containers having a pouring opening defined by a circumferential rim comprising a cap member having a top wall and a side skirt for removable mounting on a container, a first layer of material adhered to the inside of said top Wall and substantially coextensive therewith, a second layer of liquid-impervious material adhered to said first layer and substantially coextensive therewith, a third layer of liquid-impervious material for engaging the rim of the container adhered to said second layer, a layer of fibers between said second and third layers and a plurality of punctures which communicate with the inside of said container and the layer of fibers between said second and third layers of material.
- a breathable closure for containers having a pouring opening defined by a circumferential rim comprising a cap member having a top wall and a side skirt for removable mounting on a container, a first layer of porous material adhered to the inside of said top wall and substantially coextensive therewith, a second thin flexible layer of liquid-impervious material, without backing support, said second layer comprising a smooth side, adhered to said first layer and substantially coextensive therewith, and a fibrous side, a third thin flexible layer of liquid-impervious material, without backing support, said third layer comprising a fibrous side, adhered to said fibrous side of said second layer, and a smooth side for engaging the rim of said container in a water-tight relation, a layer of fibers between said second and third layers, and a plurality of randomly spaced punctures for allowing the passage of air and gas Whenever a substantial inequality exists between the pressure outside said container and the pressure within said container.
- a breathable closure for containers having a pouring opening defined by a circumferential rim comprising a cap member having a top wall and a side skirt for removable mounting on a container, a first layer of porous material adhered to the inside of said top wall and substantially coextensive therewith, a second thin flexible layer of liquid-impervious material, Without backing support, said second layer comprising a smooth side, adhered to said first layer and substantially coextensive therewith, and a fibrous side, a third thin flexible layer of liquid-impervious material, without backing support, said third layer comprising a fibrous film side, adhered to said fibrous side of said second layer, the adherence accomplished by means of an adhesive connecting the peripheries of said first and second layers of material, and a smooth side for engaging the rim of said container in a water-tight relation, and a plurality of randomly spaced punctures for allowing the passage of air and gas through said punctures, through said layer of fibers and through said peripheral adhesive Whenever there is a substantial
- a container comprising a receptacle having a pouring opening defined by a rim, a closure for said pouring opening having a top and a side wall, a liner adhered to the inside of the top of said closure for engaging said rim of said receptacle to retain the contents of said receptacle therein, said liner comprising a first layer of porous material adhered to the inside of said top wall and substantially coextensive therewith, a second thin flexible layer of liquid-impervious material, without backing support, said second layer comprising a smooth side, adhered to said first layer and substantially coextensive therewith, and a fibrous side, a third thin flexible layer of liquid-impervious material, without backing support, said third layer comprising a fibrous side, adhered to said fibrous side of said second layer, the adherence accomplished by means of an adhesive connecting the peripheries of said first and second layers of material, and a smooth side for engaging the rim of said container, a layer of fibers between said second
- a breathable container as set forth in claim 4 in which said first layer is paperboard and said second and third layers are synthetic plastic removed from their respective paper backings.
Description
April 25, D c SCO LINER FOR BOTTLE CAPS Filed Feb. 25, 1966 .T W T/W 0 E v M mo w/ ML G M m8 Y 8 his ATTORNEYS United States l atent O 3,315,831 LINER FOR BOTTLE CAPS Douglas C. Scott, West Hartford, Conn., assignor to Scott Plastics Corporation, Hartford, Conn., a corporation of Connecticut Filed Feb. 25, 1966, Ser. No. 529,980 7 Claims. (Cl. 21556) This invention relates to improvements in containers and closures therefor and, more particularly, to containers having closures which seal the containers against leakage of a liquid content therein but enable air to enter and gas to escape from the container when pressure differentials exist between the inside and the outside of the container.
Many types of liquid or semi-liquid products are currently sold in containers formed of polyethylene or polypropylene material because of the attractive appearance and low cost, as well as break-proof characteristics of these containers. Some dissatisfaction, however, arises from the use of these containers for the reason that upon changes in the temperature of the contents of the containers, they have a tendency to collapse somewhat and appear unfilled. Many liquids generate gas causing the containers to bulge and become unsightly. Also, some of the compositions or the materials sold in such flexible containers, as well as metal and glass containers evolve gases, and unless such gases are vented to atmosphere to relieve the pressure, a substantial danger exists that such containers will explode.
The known disadvantages of such containers have led others to devise closures which are intended to prevent leakage of the liquid contents of the container and at the same time, allow gases or increased pressure developed in the container, to escape to the atmosphere. Means for allowing the escape of gases proposed heretofore include one-way check valve of various designs, displaceable elements in a cap for uncovering venting apertures and the like. Many of these prior devices are effective for use for such venting purposes but in the check valve closures proposed heretofore, no provision is made for allowing the entry of air into the container if a reduced pressure is developed in the container and thus the prior devices are not effective to allow atmospheric air to enter'the container to maintain substantial equilibrium conditions between the inside and the outside of the container.
In accordance with the present invention, a closure is provided for sealing a container against leakage of its contents, permit the escape of gas from, and relieve excess pressure in a container, and allow the entrance of air when the atmospheric pressure outside the container substantially exceeds the pressure within the container.
More particularly, in accordance with the present invention, the closure or closure cap for a container is a threepart liner, comprising a thin layer of material such as paperboard, about two to three one-hundredths of an inch thick, adhered to the inside of the closure cap. The smooth side of a thin flexible film or liner of liquid impermeable material, a few thousandths of an inch thick, formed of a synthetic plastic, such as vinyl resin, polyethylene, polypropylene, or the like, is adhered to the paperboard. This plastic liner is ordinarily supplied with a backing of suitable material, such as paper. In accordance with this invention, the plastic film liner is stripped from its backing before adhering it to the paperboard. The side of the film detached from the paper backing carries with it a thin surface layer of fibers or fuzz. A third layer of plastic film, mentioned above, is also detached from its backing and the fiber carrying side of the plastic is adhered to the fibrous side of the inner liner. By adhering the fiber carrying sides of the second and third layers of plastic together around their peripheries by "ice means of a suitable adhesive, such as ordinary paperboard glue, a thin fibrous mesh is provided between the two layers. The outermost liner which engages the lip of the bottle has a number of randomly spaced punctures therein, connecting the interior of the container with the fibrous mesh between the plastic liners. The inner liner is imperforate. Thus, it can readily be seen that a passage is created for either gas or air to move freely through the punctures, through the fibrous mesh, and through porosities in the adhesive connecting the peripheries of the second and third layers, the adhesive being made porous by virtue of the fibers associated with the second and third layers.
For a better understanding of the present invention, reference may be had to the accompanying drawings in which:
FIG. 1 is a front elevational view of a typical container embodying the present invention;
FIG. 2 is a view on the section taken on line 22 of FIG. 1; and
FIG. 3 is a view in cross section taken on line 3-3 of FIG. 2.
For the purpose of illustration, FIG. 1 shows a cylindrical bottle 16 formed of glass, polyethylene, polypropylene or the like, and having a neck 12 with external threads 14. A cap 16 having internal threads 18 can be secured on the neck with the threads 14 and 18 engaging loosely so that air or gas can flow between them.
In accordance with the present invention, the cap 16 is provided with a liner 20 of three part structure which, as mentioned above, seals the container against leakage of of the liquid contents therein, and also allows the inward and outward leakage of air and gas to equalize substantially the inner pressure of the bottle with the outer atmospheric pressure, As best illustrated in FIGS. 2 and 3, liner 2% comprises a backing 22 of suitable material, such as paperboard or cork, adhered to the inside of the top wall 24 of cap 16 by means of a suitable adhesive, such as ordinary paperboard glue. A thin, flexible, liquidimpervious liner 26 is adhered to the exposed face of the backing 22 by means of a suitable adhesive. Liner 26 is a thin layer of suitable plastic or the like, such as a vinyl resin, polyethylene or polypropylene and is mounted on a suitable backing formed of paper or the like. For the present application, the liner 26 is stripped from its backing and, in so detaching it, the liner carries with it small fibers or fuzz-like particles of the paper, which particles form a thin layer 28 of fibers on one side of the liner. The smooth side 30 of liner 26 is free of fibers and is adhered to the paperboard backing 22. A third layer or liner 32 is the same as the liner 26 and it also has a layer of fibers 34 or fuzz on one surface. The fibrous side 3 is adhered to the fibrous side 28 of liner 26 by means of a small amount of adhesive, such as ordinary paperboard glue, which is applied in a narrow zone 36 around the peripheries of the liners 26 and 32 so that only the peripheries of layers 26 and 32 are adhered together, with the fibrous sides of the liners 26 and 32 between them. The composite liner 20 is sutficiently wide to span the mouth of the bottle and extend out beyond the neck 12 of container 10 with which it is associated.
The liner 32 engaging the neck 12 of the bottle has a number of randomly spaced punctures or small holes 38 about .005 to .008 inch in diameter in it. The punctures or holes connect the interior of a container 10 and the layers of fibers 28 and 34 between liner 32 and liner 26, the latter being imperforate. Were it not for these punctures, a liquid-tight and gas-tight relationship would exist between the liner 20 and the neck 12 of container 10. Air or gas will flow through fibrous layers 28 and 34 in response to inequality of pressure inside and outside container 10, for the reason that a complete air-tight adherence or check valve effect between the liners 26 and 32 is not possible, due to the porosity of the fiber layers.
Thus, it can readily be seen by reference to FIG. 2, that when the pressure inside the container is greater than the pressure outside the container, gas will leak through the holes 33, through the fibrous layers 23 and 34, to the edges of the liners 26 and 32 and into the gap between the neck 12 of the container and the closure cap 16. When the pressure Outside the container 10 is greater than the pressure inside the container 10, air will pass into container 10 via the fibrous layers and holes 38 in the liner 32.
It will be understood that the invention is susceptible to considerable modification, for example, in the method of adherence between layers 28 and 34. In the illustrated embodiment of the present invention, only a small part of layers 28 and 34 are adhered together around the edges, but they could be adhered by spaced spots of adhesive of longer total area without significantly reducing the passage of air or gas. Modifications can v further be made in the shape of container 10, in the material of which the container 10 and the closure cap liner 2.0 are made and the number of punctures or holes 38 in the liner 32. Accordingly, it will 'be understood that the embodiment of the invention disclosed herein is illustrative and the invention is limited only by the terms of the following claims.
I claim:
1. A breathable closure for containers having a pouring opening defined by a circumferential rim, comprising a cap member having a top wall and a side skirt for removable mounting on a container, a first layer of material adhered to the inside of said top Wall and substantially coextensive therewith, a second layer of liquid-impervious material adhered to said first layer and substantially coextensive therewith, a third layer of liquid-impervious material for engaging the rim of the container adhered to said second layer, a layer of fibers between said second and third layers and a plurality of punctures which communicate with the inside of said container and the layer of fibers between said second and third layers of material.
2. A breathable closure for containers having a pouring opening defined by a circumferential rim comprising a cap member having a top wall and a side skirt for removable mounting on a container, a first layer of porous material adhered to the inside of said top wall and substantially coextensive therewith, a second thin flexible layer of liquid-impervious material, without backing support, said second layer comprising a smooth side, adhered to said first layer and substantially coextensive therewith, and a fibrous side, a third thin flexible layer of liquid-impervious material, without backing support, said third layer comprising a fibrous side, adhered to said fibrous side of said second layer, and a smooth side for engaging the rim of said container in a water-tight relation, a layer of fibers between said second and third layers, and a plurality of randomly spaced punctures for allowing the passage of air and gas Whenever a substantial inequality exists between the pressure outside said container and the pressure within said container.
3. A breathable closure for containers having a pouring opening defined by a circumferential rim comprising a cap member having a top wall and a side skirt for removable mounting on a container, a first layer of porous material adhered to the inside of said top wall and substantially coextensive therewith, a second thin flexible layer of liquid-impervious material, Without backing support, said second layer comprising a smooth side, adhered to said first layer and substantially coextensive therewith, and a fibrous side, a third thin flexible layer of liquid-impervious material, without backing support, said third layer comprising a fibrous film side, adhered to said fibrous side of said second layer, the adherence accomplished by means of an adhesive connecting the peripheries of said first and second layers of material, and a smooth side for engaging the rim of said container in a water-tight relation, and a plurality of randomly spaced punctures for allowing the passage of air and gas through said punctures, through said layer of fibers and through said peripheral adhesive Whenever there is a substantial inequality between the pressure outside said container and the pressure within said container.
4. A container comprising a receptacle having a pouring opening defined by a rim, a closure for said pouring opening having a top and a side wall, a liner adhered to the inside of the top of said closure for engaging said rim of said receptacle to retain the contents of said receptacle therein, said liner comprising a first layer of porous material adhered to the inside of said top wall and substantially coextensive therewith, a second thin flexible layer of liquid-impervious material, without backing support, said second layer comprising a smooth side, adhered to said first layer and substantially coextensive therewith, and a fibrous side, a third thin flexible layer of liquid-impervious material, without backing support, said third layer comprising a fibrous side, adhered to said fibrous side of said second layer, the adherence accomplished by means of an adhesive connecting the peripheries of said first and second layers of material, and a smooth side for engaging the rim of said container, a layer of fibers between said second and third layers and a plurality of randomly spaced punctures for allowing the passage of air and gas through said layer of fibers and through said peripheral adhesive whenever there is a substantial inequality between the pressure outside said container and the pressure within said container.
5. A breathable container as set forth in claim 4 in which said first layer is paperboard and said second and third layers are synthetic plastic removed from their respective paper backings.
6. A breathable container as set forth in claim 4 in which said receptable is a flexible bottle.
7. The breathable container set forth in claim 4 in which the said fibrous sides of said second and third layers are adhered to and substantially coextensive with each other.
References Qited by the Examiner UNITED STATES PATENTS 4/1937 Eisen 215-40 10/1962 Mills 21556
Claims (1)
1. A BREATHABLE CLOSURE FOR CONTAINERS HAVING A POURING OPENING DEFINED BY A CIRCUMFERENTIAL RIM, COMPRISING A CAP MEMBER HAVING A TOP WALL AND A SIDE SKIRT FOR REMOVABLE MOUNTING ON A CONTAINER, A FIRST LAYER OF MATERIAL ADHERED TO THE INSIDE OF SAID TOP WALL AND SUBSTANTIALLY COEXTENSIVE THEREWITH, A SECOND LAYER OF LIQUID-IMPERVIOUS MATERIAL ADHERED TO SAID FIRST LAYER AND SUBSTANTIALLY COEXTENSIVE THEREWITH, A THIRD LAYER OF LIQUID-IMPERVIOUS MATERIAL FOR ENGAGING THE RIM OF THE CONTAINER ADHERED TO SAID SECOND LAYER, A LAYER OF FIBERS BETWEEN SAID SECOND AND THIRD LAYERS AND A PLURALITY OF PUNCTURES WHICH COMMUNICATE WITH THE INSIDE OF SAID CONTAINER AND THE LAYER OF FIBERS BETWEEN SAID SECOND AND THIRD LAYERS OF MATERIAL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US529980A US3315831A (en) | 1966-02-25 | 1966-02-25 | Liner for bottle caps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US529980A US3315831A (en) | 1966-02-25 | 1966-02-25 | Liner for bottle caps |
Publications (1)
Publication Number | Publication Date |
---|---|
US3315831A true US3315831A (en) | 1967-04-25 |
Family
ID=24111973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US529980A Expired - Lifetime US3315831A (en) | 1966-02-25 | 1966-02-25 | Liner for bottle caps |
Country Status (1)
Country | Link |
---|---|
US (1) | US3315831A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3448882A (en) * | 1968-06-24 | 1969-06-10 | Armstrong Cork Co | Vented closure |
US3459324A (en) * | 1968-01-11 | 1969-08-05 | Continental Can Co | Vented lid for hot drink cup |
US4756852A (en) * | 1986-08-04 | 1988-07-12 | Nuclear Packaging, Inc. | Method of installing a vent in a nuclear waste storage system |
US5531341A (en) * | 1995-01-13 | 1996-07-02 | Shlisky; Brian | Autoclavable cap for a hazardous material container |
US5657891A (en) * | 1993-05-18 | 1997-08-19 | The Procter & Gamble Company | Container for fluids |
US5752629A (en) * | 1996-04-12 | 1998-05-19 | The Procter & Gamble Company | Passive venting for pump dispensing device |
US6394264B2 (en) * | 1999-03-05 | 2002-05-28 | Firmenich Sa | Perfuming device for perfuming the headspace of a container |
US20050248097A1 (en) * | 2004-03-03 | 2005-11-10 | Walsh Edward D | Gasket for horizontal venting and related method |
US20090200308A1 (en) * | 2008-02-08 | 2009-08-13 | Walsh Edward D | Venting liner and method |
US20090230078A1 (en) * | 2008-03-12 | 2009-09-17 | Walsh Edward D | Venting Liner and Method |
US20090230081A1 (en) * | 2008-03-12 | 2009-09-17 | Vinperfect Inc. | Vented screwcap closure with diffusive membrane liner |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2077992A (en) * | 1935-04-17 | 1937-04-20 | Gutmann & Co Ferd | Container closure |
US3059800A (en) * | 1961-11-02 | 1962-10-23 | Owens Illinois Glass Co | Venting closure cap |
-
1966
- 1966-02-25 US US529980A patent/US3315831A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2077992A (en) * | 1935-04-17 | 1937-04-20 | Gutmann & Co Ferd | Container closure |
US3059800A (en) * | 1961-11-02 | 1962-10-23 | Owens Illinois Glass Co | Venting closure cap |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459324A (en) * | 1968-01-11 | 1969-08-05 | Continental Can Co | Vented lid for hot drink cup |
US3448882A (en) * | 1968-06-24 | 1969-06-10 | Armstrong Cork Co | Vented closure |
US4756852A (en) * | 1986-08-04 | 1988-07-12 | Nuclear Packaging, Inc. | Method of installing a vent in a nuclear waste storage system |
US5657891A (en) * | 1993-05-18 | 1997-08-19 | The Procter & Gamble Company | Container for fluids |
US5531341A (en) * | 1995-01-13 | 1996-07-02 | Shlisky; Brian | Autoclavable cap for a hazardous material container |
US5752629A (en) * | 1996-04-12 | 1998-05-19 | The Procter & Gamble Company | Passive venting for pump dispensing device |
US6394264B2 (en) * | 1999-03-05 | 2002-05-28 | Firmenich Sa | Perfuming device for perfuming the headspace of a container |
US7461754B2 (en) | 2004-03-03 | 2008-12-09 | Dewal Industries | Gasket for horizontal venting and related method |
US20050248097A1 (en) * | 2004-03-03 | 2005-11-10 | Walsh Edward D | Gasket for horizontal venting and related method |
US20090090689A1 (en) * | 2004-03-03 | 2009-04-09 | Walsh Edward D | Gasket for horizontal venting and related method |
US7784630B2 (en) | 2004-03-03 | 2010-08-31 | Dewall Industries | Gasket for horizontal venting and related method |
US20090200308A1 (en) * | 2008-02-08 | 2009-08-13 | Walsh Edward D | Venting liner and method |
US8220649B2 (en) | 2008-02-08 | 2012-07-17 | Dewal Industries | Venting liner and method |
US20090230078A1 (en) * | 2008-03-12 | 2009-09-17 | Walsh Edward D | Venting Liner and Method |
US20090230081A1 (en) * | 2008-03-12 | 2009-09-17 | Vinperfect Inc. | Vented screwcap closure with diffusive membrane liner |
US9708110B2 (en) | 2008-03-12 | 2017-07-18 | Dewal Industries, Llc | Venting liner and method |
US10934068B2 (en) | 2008-03-12 | 2021-03-02 | Dewal Industries, Llc | Venting liner and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3315831A (en) | Liner for bottle caps | |
US3963845A (en) | High frequency heat sealing container closure | |
US3458076A (en) | Two-compartment package | |
US3696958A (en) | Gas venting liquid retaining closure | |
US5579936A (en) | Reverse channel bi-directional venting liner | |
US4948016A (en) | Laminated materials container | |
US3374911A (en) | Plastic cosmetic jar | |
US3434615A (en) | Centrifuge bottle and closure therefor | |
US5657891A (en) | Container for fluids | |
US3181720A (en) | Pressure or vacuum release closure for a container or the like | |
US4174784A (en) | Anti-collapse cap | |
US4480759A (en) | Child-proof closure | |
US3010596A (en) | Closure seal for containers | |
JPH0712304Y2 (en) | Shield device with screw to prevent leakage of container | |
CA2188406A1 (en) | Bi-directional venting liner | |
US4648519A (en) | Vented closure | |
US3976217A (en) | Cap liner construction | |
GB1146972A (en) | Improvements relating to removable closure members for containers | |
US3083854A (en) | Vented plastisol coated container | |
US5160687A (en) | Screw cap of thermoplastics material | |
US3409160A (en) | Venting closure | |
GB1192538A (en) | Vented Closure | |
US3313439A (en) | Closures for containers | |
US3819460A (en) | Material for cap liner | |
US3315832A (en) | Liner for bottle caps |