EP0032115A3 - Improved pressure release closure - Google Patents

Improved pressure release closure Download PDF

Info

Publication number
EP0032115A3
EP0032115A3 EP81100016A EP81100016A EP0032115A3 EP 0032115 A3 EP0032115 A3 EP 0032115A3 EP 81100016 A EP81100016 A EP 81100016A EP 81100016 A EP81100016 A EP 81100016A EP 0032115 A3 EP0032115 A3 EP 0032115A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP81100016A
Other versions
EP0032115B1 (en
EP0032115A2 (en
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 to DE7878300012T priority Critical patent/DE2862312D1/en
Priority claimed from EP78300012A external-priority patent/EP0000091B1/en
Publication of EP0032115A2 publication Critical patent/EP0032115A2/en
Publication of EP0032115A3 publication Critical patent/EP0032115A3/en
Application granted granted Critical
Publication of EP0032115B1 publication Critical patent/EP0032115B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP81100016A 1977-06-10 1978-06-02 Improved pressure release closure Expired EP0032115B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878300012T DE2862312D1 (en) 1977-06-10 1978-06-02 Improved pressure release closure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPD041677 1977-06-10
AU416/77 1977-06-10
EP78300012A EP0000091B1 (en) 1977-06-10 1978-06-02 Improved pressure release closure

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP78300012.8 Division 1978-06-02

Publications (3)

Publication Number Publication Date
EP0032115A2 EP0032115A2 (en) 1981-07-15
EP0032115A3 true EP0032115A3 (en) 1981-08-19
EP0032115B1 EP0032115B1 (en) 1984-02-08

Family

ID=25642163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100016A Expired EP0032115B1 (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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421314A1 (en) * 1973-05-02 1974-11-14 Broken Hill Pty Co Ltd LIGHT OR QUICK-OPENING LATCH
GB2008061A (en) * 1977-11-18 1979-05-31 Comalco Prod Easy opening can end

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421314A1 (en) * 1973-05-02 1974-11-14 Broken Hill Pty Co Ltd LIGHT OR QUICK-OPENING LATCH
GB2008061A (en) * 1977-11-18 1979-05-31 Comalco Prod Easy opening can end

Also Published As

Publication number Publication date
DE2862374D1 (en) 1984-03-15
EP0032115B1 (en) 1984-02-08
EP0032115A2 (en) 1981-07-15

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