GB1249687A - Improvements in scoring metal container components - Google Patents

Improvements in scoring metal container components

Info

Publication number
GB1249687A
GB1249687A GB0700/69A GB170069A GB1249687A GB 1249687 A GB1249687 A GB 1249687A GB 0700/69 A GB0700/69 A GB 0700/69A GB 170069 A GB170069 A GB 170069A GB 1249687 A GB1249687 A GB 1249687A
Authority
GB
United Kingdom
Prior art keywords
tab
metal container
container components
scoring
weakness
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
GB0700/69A
Inventor
Jozef Tadeusz Franek
Peter Rhodes
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.)
Crown Packaging UK Ltd
Original Assignee
Metal Box PLC
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 Metal Box PLC filed Critical Metal Box PLC
Priority to GB0700/69A priority Critical patent/GB1249687A/en
Priority to ZA698486A priority patent/ZA698486B/en
Priority to US882451A priority patent/US3687099A/en
Priority to BE744070D priority patent/BE744070A/en
Priority to FR707000195A priority patent/FR2028084B1/fr
Priority to DE19702000610 priority patent/DE2000610A1/en
Priority to NL7000198A priority patent/NL7000198A/xx
Publication of GB1249687A publication Critical patent/GB1249687A/en
Priority to MY117/72A priority patent/MY7200117A/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)
  • Cartons (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Packages (AREA)

Abstract

1,249,687. Easy opening can ends. METAL BOX CO. Ltd. 26 Nov., 1969 [10 Jan., 1969], No. 1700/69. Heading B8D. [Also in Division B3] A can-end comprises an opening tab 27 of wire attached by solder 26 to a central panel 23, 25 which may be severed along a line of weakness by pulling on the tab. An end 28 of the tab ruptures the line of weakness as a portion (30), Fig. 7 (not shown), of the tab is raised.
GB0700/69A 1969-01-10 1969-01-10 Improvements in scoring metal container components Expired GB1249687A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0700/69A GB1249687A (en) 1969-01-10 1969-01-10 Improvements in scoring metal container components
ZA698486A ZA698486B (en) 1969-01-10 1969-12-05 Improvements in scoring metal container components
US882451A US3687099A (en) 1969-01-10 1969-12-05 Scoring metal container components
BE744070D BE744070A (en) 1969-01-10 1970-01-06 IMPROVEMENTS IN THE FORMATION OF NOTCHES IN THE COMPONENTS OF METAL CONTAINERS
FR707000195A FR2028084B1 (en) 1969-01-10 1970-01-06
DE19702000610 DE2000610A1 (en) 1969-01-10 1970-01-08 Scoring tool and method for scoring metallic container parts
NL7000198A NL7000198A (en) 1969-01-10 1970-01-08
MY117/72A MY7200117A (en) 1969-01-10 1972-12-30 Improvements in scoring metal container components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0700/69A GB1249687A (en) 1969-01-10 1969-01-10 Improvements in scoring metal container components

Publications (1)

Publication Number Publication Date
GB1249687A true GB1249687A (en) 1971-10-13

Family

ID=9726510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0700/69A Expired GB1249687A (en) 1969-01-10 1969-01-10 Improvements in scoring metal container components

Country Status (8)

Country Link
US (1) US3687099A (en)
BE (1) BE744070A (en)
DE (1) DE2000610A1 (en)
FR (1) FR2028084B1 (en)
GB (1) GB1249687A (en)
MY (1) MY7200117A (en)
NL (1) NL7000198A (en)
ZA (1) ZA698486B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077210A (en) * 2007-05-25 2016-11-09 麦格纳国际公司 Integrated die trim and method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688718A (en) * 1969-10-23 1972-09-05 Aluminum Co Of America Method and apparatus for scoring metal container ends
US3946683A (en) * 1972-12-26 1976-03-30 Aluminum Company Of America Tabless container opening device and method and tools for forming the same
US4006700A (en) * 1975-05-05 1977-02-08 Usm Corporation Method for making container closures
US4122791A (en) * 1977-06-30 1978-10-31 Dayton Reliable Tool & Manufacturing Company Method and apparatus for scoring an enameled metal surface
EP1451073A1 (en) * 2001-11-27 2004-09-01 Omnitech International, Inc. EASY−OPEN CONTAINER END
US6761281B2 (en) 2002-11-26 2004-07-13 Rexam Beverage Can Company Modified score for smooth openability
US20130146597A1 (en) * 2011-12-12 2013-06-13 Sonoco Development, Inc. Easy-Open Metal End for a Container, and Method for Making Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB557256A (en) * 1943-07-02 1943-11-11 Easycantop Ltd Improved means for scoring sheet material or of containers or other articles of sheet material
US2777410A (en) * 1950-10-17 1957-01-15 Walensky Benno Apparatus for scoring can lids
GB1041421A (en) * 1964-03-03 1966-09-07 Metal Box Co Ltd Improvements in or relating to the scoring of thin sheet metal
FR1414660A (en) * 1964-11-26 1965-10-15 Continental Can Co Pull key, for opening the ends of cans
US3411470A (en) * 1965-01-22 1968-11-19 Ermal C. Fraze Can top
US3334777A (en) * 1965-06-16 1967-08-08 Fraze Ermal C Container with pre-incised tear strip
US3416699A (en) * 1967-09-05 1968-12-17 Continental Can Co Vented easy opening can

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077210A (en) * 2007-05-25 2016-11-09 麦格纳国际公司 Integrated die trim and method

Also Published As

Publication number Publication date
FR2028084A1 (en) 1970-10-09
FR2028084B1 (en) 1974-02-15
NL7000198A (en) 1970-07-14
BE744070A (en) 1970-07-06
DE2000610A1 (en) 1970-07-30
US3687099A (en) 1972-08-29
ZA698486B (en) 1971-09-29
MY7200117A (en) 1972-12-31

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