CA2130352A1 - Improved gasket for an aerosol mounting cup - Google Patents
Improved gasket for an aerosol mounting cupInfo
- Publication number
- CA2130352A1 CA2130352A1 CA002130352A CA2130352A CA2130352A1 CA 2130352 A1 CA2130352 A1 CA 2130352A1 CA 002130352 A CA002130352 A CA 002130352A CA 2130352 A CA2130352 A CA 2130352A CA 2130352 A1 CA2130352 A1 CA 2130352A1
- Authority
- CA
- Canada
- Prior art keywords
- gasket
- mounting cup
- measured
- channel
- psi
- 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.)
- Abandoned
Links
- 239000000443 aerosol Substances 0.000 title description 16
- 239000000463 material Substances 0.000 claims abstract description 97
- 239000011324 bead Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 26
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 26
- 229920001903 high density polyethylene Polymers 0.000 claims description 25
- 239000004700 high-density polyethylene Substances 0.000 claims description 25
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- -1 polyethylenes Polymers 0.000 claims description 18
- 239000004698 Polyethylene Substances 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000571 Nylon 11 Polymers 0.000 claims description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920001038 ethylene copolymer Polymers 0.000 claims description 2
- 229920000554 ionomer Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- 229940063583 high-density polyethylene Drugs 0.000 claims 6
- 239000012815 thermoplastic material Substances 0.000 claims 4
- VAALVBPLSFRYMJ-XXMNONFOSA-N O=C1OC(=O)[C@@H]([C@@H](C23)C4)[C@H]1[C@@H]4C3[C@@H]1C[C@H]2[C@H]2C(=O)OC(=O)[C@@H]12 Chemical group O=C1OC(=O)[C@@H]([C@@H](C23)C4)[C@H]1[C@@H]4C3[C@@H]1C[C@H]2[C@H]2C(=O)OC(=O)[C@@H]12 VAALVBPLSFRYMJ-XXMNONFOSA-N 0.000 claims 2
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 claims 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 10
- 239000003380 propellant Substances 0.000 description 9
- 230000006353 environmental stress Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 241001274660 Modulus Species 0.000 description 2
- 101100227721 Rattus norvegicus Frk gene Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000038 blue colorant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- 102100027708 Astrotactin-1 Human genes 0.000 description 1
- 101000936741 Homo sapiens Astrotactin-1 Proteins 0.000 description 1
- FAIIFDPAEUKBEP-UHFFFAOYSA-N Nilvadipine Chemical compound COC(=O)C1=C(C#N)NC(C)=C(C(=O)OC(C)C)C1C1=CC=CC([N+]([O-])=O)=C1 FAIIFDPAEUKBEP-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/38—Details of the container body
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81411391A | 1991-12-26 | 1991-12-26 | |
| US814,113 | 1991-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2130352A1 true CA2130352A1 (en) | 1993-06-27 |
Family
ID=25214199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002130352A Abandoned CA2130352A1 (en) | 1991-12-26 | 1992-12-23 | Improved gasket for an aerosol mounting cup |
Country Status (10)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795433A (zh) * | 2012-08-31 | 2012-11-28 | 苏州拓维工程装备有限公司 | 一种常压常启式曲面折边密封人孔装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342381A (en) * | 1966-12-20 | 1967-09-19 | Grace W R & Co | Aerosol container closures with plastisol sealing gaskets |
| AU423893B2 (en) * | 1968-10-18 | 1972-05-05 | W. R. Grace & Co | Aerosol container closures |
| US4020966A (en) * | 1975-03-28 | 1977-05-03 | W. R. Grace & Co. | Plastisol composition and container closure gasket made therefrom |
| US4621964A (en) * | 1982-07-06 | 1986-11-11 | Plastic Specialties And Technologies, Inc. | Valve mounting assembly for aerosol containers and the like |
| US4717034A (en) * | 1982-07-06 | 1988-01-05 | Owens-Illinois Closure Inc. | One-piece thermoplastic closure having press-on screw off structure including spaced vertical ribs in the skirt of the closure |
| JPS5914917A (ja) * | 1982-07-16 | 1984-01-25 | Japan Crown Cork Co Ltd | 樹脂キヤツプ及びその製法 |
| GB8507095D0 (en) * | 1985-03-19 | 1985-04-24 | Grace W R & Co | Sealing composition |
| JPS6320057A (ja) * | 1986-07-15 | 1988-01-27 | Toyo Aerosol Kogyo Kk | エアゾ−ル容器用マウンテンカツプのガスケツト形成方法 |
| CA1315217C (en) * | 1987-05-07 | 1993-03-30 | Robert Henry Abplanalp | Aerosol container closure |
| BR9106646A (pt) * | 1990-07-18 | 1993-06-08 | Precision Valve Corp | Junta multi-camada para estabelecimento de uma vedacao entre uma taca de montagem e um recipiente e taca de montagem vedada |
-
1992
- 1992-12-07 ZA ZA929464A patent/ZA929464B/xx unknown
- 1992-12-09 GB GB9225688A patent/GB2262742A/en not_active Withdrawn
- 1992-12-14 MX MX9207246A patent/MX9207246A/es not_active Application Discontinuation
- 1992-12-22 PT PT101150A patent/PT101150A/pt not_active Application Discontinuation
- 1992-12-23 WO PCT/US1992/011184 patent/WO1993012901A1/en not_active Application Discontinuation
- 1992-12-23 EP EP93902734A patent/EP0618848A4/en not_active Withdrawn
- 1992-12-23 CA CA002130352A patent/CA2130352A1/en not_active Abandoned
- 1992-12-23 AU AU34201/93A patent/AU3420193A/en not_active Abandoned
- 1992-12-24 TW TW081110355A patent/TW245666B/zh active
- 1992-12-24 CN CN 92115376 patent/CN1078423A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2262742A (en) | 1993-06-30 |
| WO1993012901A1 (en) | 1993-07-08 |
| PT101150A (pt) | 1994-06-30 |
| ZA929464B (en) | 1993-06-10 |
| EP0618848A1 (en) | 1994-10-12 |
| CN1078423A (zh) | 1993-11-17 |
| EP0618848A4 (en) | 1995-05-10 |
| MX9207246A (es) | 1993-06-01 |
| GB9225688D0 (en) | 1993-02-03 |
| TW245666B (enrdf_load_stackoverflow) | 1995-04-21 |
| AU3420193A (en) | 1993-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |