GB2135600B - Method of cutting sheet materials - Google Patents

Method of cutting sheet materials

Info

Publication number
GB2135600B
GB2135600B GB08303785A GB8303785A GB2135600B GB 2135600 B GB2135600 B GB 2135600B GB 08303785 A GB08303785 A GB 08303785A GB 8303785 A GB8303785 A GB 8303785A GB 2135600 B GB2135600 B GB 2135600B
Authority
GB
United Kingdom
Prior art keywords
sheet materials
cutting sheet
cutting
materials
sheet
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
GB08303785A
Other versions
GB2135600A (en
GB8303785D0 (en
Inventor
Karl O Dassler
Neal E Langseder
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.)
Primerica Inc
Original Assignee
American Can 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 American Can Co filed Critical American Can Co
Priority to GB08303785A priority Critical patent/GB2135600B/en
Publication of GB8303785D0 publication Critical patent/GB8303785D0/en
Publication of GB2135600A publication Critical patent/GB2135600A/en
Application granted granted Critical
Publication of GB2135600B publication Critical patent/GB2135600B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
GB08303785A 1983-02-11 1983-02-11 Method of cutting sheet materials Expired GB2135600B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08303785A GB2135600B (en) 1983-02-11 1983-02-11 Method of cutting sheet materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08303785A GB2135600B (en) 1983-02-11 1983-02-11 Method of cutting sheet materials

Publications (3)

Publication Number Publication Date
GB8303785D0 GB8303785D0 (en) 1983-03-16
GB2135600A GB2135600A (en) 1984-09-05
GB2135600B true GB2135600B (en) 1986-04-30

Family

ID=10537821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303785A Expired GB2135600B (en) 1983-02-11 1983-02-11 Method of cutting sheet materials

Country Status (1)

Country Link
GB (1) GB2135600B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7614520B2 (en) * 2006-05-31 2009-11-10 Stolle Machinery Company, Llc Tab with coin precurl for improved curl formation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963143A (en) * 1975-06-30 1976-06-15 Aluminum Company Of America Container including an aluminum panel having a portion removable by tearing
GB1603961A (en) * 1977-04-20 1981-12-02 Nat Can Corp Closures for containers
US4325490A (en) * 1980-10-16 1982-04-20 The Continental Group, Inc. Non-detachable ring pull opening device for beverage cans

Also Published As

Publication number Publication date
GB2135600A (en) 1984-09-05
GB8303785D0 (en) 1983-03-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee