DE3690476T1 - - Google Patents

Info

Publication number
DE3690476T1
DE3690476T1 DE19863690476 DE3690476T DE3690476T1 DE 3690476 T1 DE3690476 T1 DE 3690476T1 DE 19863690476 DE19863690476 DE 19863690476 DE 3690476 T DE3690476 T DE 3690476T DE 3690476 T1 DE3690476 T1 DE 3690476T1
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19863690476
Other languages
German (de)
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 filed Critical
Publication of DE3690476T1 publication Critical patent/DE3690476T1/de
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
DE19863690476 1985-09-17 1986-09-08 Withdrawn DE3690476T1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20340585A JPH0683865B2 (ja) 1985-09-17 1985-09-17 容器蓋における裂開部の形成方法

Publications (1)

Publication Number Publication Date
DE3690476T1 true DE3690476T1 (el) 1987-08-27

Family

ID=16473511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863690476 Withdrawn DE3690476T1 (el) 1985-09-17 1986-09-08

Country Status (4)

Country Link
JP (1) JPH0683865B2 (el)
DE (1) DE3690476T1 (el)
GB (1) GB2191130A (el)
WO (1) WO1987001628A1 (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996026026A1 (fr) * 1995-02-22 1996-08-29 Nippon Steel Corporation Couvercle de boite metallique a ouverture facile amelioree et procede de fabrication de ce couvercle
JPH11105867A (ja) 1997-09-30 1999-04-20 Nippon Steel Corp 開缶性及び耐食性に優れた樹脂被覆金属板製内外面無補修型易開缶蓋
US6401956B1 (en) 1999-09-21 2002-06-11 Crown Cork & Seal Technologies Corporation Safety container end having improved opening characteristics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509494B2 (de) * 1974-05-02 1979-02-22 Keiji Tokio Taniuchi Verfahren zur Erzeugung eines Abreißteiles in einem Stahlblech
DE2843519A1 (de) * 1977-11-04 1979-05-10 Aluminum Co Of America Verfahren zur bildung eines druckwiderstandsfaehigen, schalenartigen deckels fuer einen behaelter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175034A (en) * 1981-04-17 1982-10-27 Keiji Taniuchi Forming method of tearing way opening piece of can

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509494B2 (de) * 1974-05-02 1979-02-22 Keiji Tokio Taniuchi Verfahren zur Erzeugung eines Abreißteiles in einem Stahlblech
DE2843519A1 (de) * 1977-11-04 1979-05-10 Aluminum Co Of America Verfahren zur bildung eines druckwiderstandsfaehigen, schalenartigen deckels fuer einen behaelter

Also Published As

Publication number Publication date
GB2191130A (en) 1987-12-09
JPH0683865B2 (ja) 1994-10-26
JPS6264441A (ja) 1987-03-23
GB8710475D0 (en) 1987-06-03
WO1987001628A1 (en) 1987-03-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal