DE2862374D1 - Improved pressure release closure - Google Patents

Improved pressure release closure

Info

Publication number
DE2862374D1
DE2862374D1 DE8181100016T DE2862374T DE2862374D1 DE 2862374 D1 DE2862374 D1 DE 2862374D1 DE 8181100016 T DE8181100016 T DE 8181100016T DE 2862374 T DE2862374 T DE 2862374T DE 2862374 D1 DE2862374 D1 DE 2862374D1
Authority
DE
Germany
Prior art keywords
pressure release
improved pressure
release closure
closure
improved
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
Application number
DE8181100016T
Other languages
German (de)
Inventor
Michael Debenham
Allan George Dalli
Peter Lewis Revill
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.)
Broken Hill Pty Co Ltd
Original Assignee
Broken Hill Pty Co Ltd
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 Broken Hill Pty Co Ltd filed Critical Broken Hill Pty Co Ltd
Priority claimed from EP78300012A external-priority patent/EP0000091B1/en
Application granted granted Critical
Publication of DE2862374D1 publication Critical patent/DE2862374D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • 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
    • 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
    • B65D2205/00—Venting means
DE8181100016T 1977-06-10 1978-06-02 Improved pressure release closure Expired DE2862374D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD041677 1977-06-10
EP78300012A EP0000091B1 (en) 1977-06-10 1978-06-02 Improved pressure release closure

Publications (1)

Publication Number Publication Date
DE2862374D1 true DE2862374D1 (en) 1984-03-15

Family

ID=25642163

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181100016T Expired DE2862374D1 (en) 1977-06-10 1978-06-02 Improved pressure release closure

Country Status (2)

Country Link
EP (1) EP0032115B1 (en)
DE (1) DE2862374D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7975884B2 (en) * 2006-07-12 2011-07-12 Alcoa Inc. Vent tube for liquid container

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1019686A (en) * 1973-05-02 1977-10-25 Michael Debenham Easy-opening closure
JPS5479791A (en) * 1977-11-18 1979-06-26 Comalco Prod Easily opened can end

Also Published As

Publication number Publication date
EP0032115B1 (en) 1984-02-08
EP0032115A2 (en) 1981-07-15
EP0032115A3 (en) 1981-08-19

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: LIEDL, G., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN