CA2130352A1 - Improved gasket for an aerosol mounting cup - Google Patents

Improved gasket for an aerosol mounting cup

Info

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
Application number
CA002130352A
Other languages
English (en)
French (fr)
Inventor
Charles S. Radtke
Timothy O'toole
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Precision Valve Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2130352A1 publication Critical patent/CA2130352A1/en
Abandoned legal-status Critical Current

Links

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—Polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
CA002130352A 1991-12-26 1992-12-23 Improved gasket for an aerosol mounting cup Abandoned CA2130352A1 (en)

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)

Country Link
EP (1) EP0618848A4 (2)
CN (1) CN1078423A (2)
AU (1) AU3420193A (2)
CA (1) CA2130352A1 (2)
GB (1) GB2262742A (2)
MX (1) MX9207246A (2)
PT (1) PT101150A (2)
TW (1) TW245666B (2)
WO (1) WO1993012901A1 (2)
ZA (1) ZA929464B (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
US4621964A (en) * 1982-07-06 1986-11-11 Plastic Specialties And Technologies, Inc. Valve mounting assembly for aerosol containers and the like
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
EP0538403B1 (en) * 1990-07-18 1998-03-04 Precision Valve Corporation A multi-layer gasket for an aerosol container closure

Also Published As

Publication number Publication date
WO1993012901A1 (en) 1993-07-08
EP0618848A1 (en) 1994-10-12
GB9225688D0 (en) 1993-02-03
EP0618848A4 (en) 1995-05-10
MX9207246A (es) 1993-06-01
PT101150A (pt) 1994-06-30
CN1078423A (zh) 1993-11-17
ZA929464B (en) 1993-06-10
TW245666B (2) 1995-04-21
AU3420193A (en) 1993-07-28
GB2262742A (en) 1993-06-30

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Legal Events

Date Code Title Description
FZDE Dead