AU646970B2 - Container closures - Google Patents

Container closures

Info

Publication number
AU646970B2
AU646970B2 AU22073/92A AU2207392A AU646970B2 AU 646970 B2 AU646970 B2 AU 646970B2 AU 22073/92 A AU22073/92 A AU 22073/92A AU 2207392 A AU2207392 A AU 2207392A AU 646970 B2 AU646970 B2 AU 646970B2
Authority
AU
Australia
Prior art keywords
container closures
closures
container
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.)
Ceased
Application number
AU22073/92A
Other versions
AU2207392A (en
Inventor
Arthur John Gunstead
John Sidney Hewitt
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of AU2207392A publication Critical patent/AU2207392A/en
Application granted granted Critical
Publication of AU646970B2 publication Critical patent/AU646970B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
AU22073/92A 1991-09-04 1992-09-03 Container closures Ceased AU646970B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9118890 1991-09-04
GB919118890A GB9118890D0 (en) 1991-09-04 1991-09-04 Container closure

Publications (2)

Publication Number Publication Date
AU2207392A AU2207392A (en) 1993-03-11
AU646970B2 true AU646970B2 (en) 1994-03-10

Family

ID=10700874

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22073/92A Ceased AU646970B2 (en) 1991-09-04 1992-09-03 Container closures

Country Status (6)

Country Link
EP (1) EP0531039A1 (en)
JP (1) JPH05213350A (en)
AU (1) AU646970B2 (en)
CA (1) CA2076460A1 (en)
GB (1) GB9118890D0 (en)
ZA (1) ZA926287B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020966A (en) * 1975-03-28 1977-05-03 W. R. Grace & Co. Plastisol composition and container closure gasket made therefrom
US4199486A (en) * 1977-05-20 1980-04-22 Rohm Gmbh Plastisols comprising copolymers of methyl methacrylate
US4802603A (en) * 1986-11-17 1989-02-07 The Broken Hill Proprietary Company Limited Easy open can end

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020966A (en) * 1975-03-28 1977-05-03 W. R. Grace & Co. Plastisol composition and container closure gasket made therefrom
US4199486A (en) * 1977-05-20 1980-04-22 Rohm Gmbh Plastisols comprising copolymers of methyl methacrylate
US4802603A (en) * 1986-11-17 1989-02-07 The Broken Hill Proprietary Company Limited Easy open can end

Also Published As

Publication number Publication date
GB9118890D0 (en) 1991-10-23
CA2076460A1 (en) 1993-03-05
AU2207392A (en) 1993-03-11
ZA926287B (en) 1993-03-03
EP0531039A1 (en) 1993-03-10
JPH05213350A (en) 1993-08-24

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