GB1552159A - Easy-opening container end closures - Google Patents

Easy-opening container end closures

Info

Publication number
GB1552159A
GB1552159A GB52751/76A GB5275176A GB1552159A GB 1552159 A GB1552159 A GB 1552159A GB 52751/76 A GB52751/76 A GB 52751/76A GB 5275176 A GB5275176 A GB 5275176A GB 1552159 A GB1552159 A GB 1552159A
Authority
GB
United Kingdom
Prior art keywords
easy
container end
end closures
opening container
opening
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
GB52751/76A
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.)
Continental Group Inc
Original Assignee
Continental Group Inc
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 Continental Group Inc filed Critical Continental Group Inc
Publication of GB1552159A publication Critical patent/GB1552159A/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
    • B65D17/4011—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 for opening completely by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
GB52751/76A 1975-12-17 1976-12-17 Easy-opening container end closures Expired GB1552159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64147275A 1975-12-17 1975-12-17

Publications (1)

Publication Number Publication Date
GB1552159A true GB1552159A (en) 1979-09-12

Family

ID=24572545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52751/76A Expired GB1552159A (en) 1975-12-17 1976-12-17 Easy-opening container end closures

Country Status (6)

Country Link
JP (1) JPS583899B2 (en)
BR (1) BR7608443A (en)
DE (1) DE2655019C2 (en)
ES (1) ES225097Y (en)
FR (1) FR2335409A1 (en)
GB (1) GB1552159A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264729A (en) * 1985-09-10 1987-03-23 有限会社谷啓製作所 Safety vessel cover with opening piece edge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303958A (en) * 1963-12-23 1967-02-14 American Can Co Container construction
US3696961A (en) * 1970-10-20 1972-10-10 Continental Can Co Protective edge for easy opening container
US4116360A (en) * 1972-02-28 1978-09-26 Van Dorn Company Can end with protective fold
US3819083A (en) * 1972-07-17 1974-06-25 Continental Can Co Safety edge easy opening container
US3871314A (en) * 1972-10-20 1975-03-18 Dorn Co V Method of making folded can ends and folded can end product
US3945334A (en) * 1974-07-23 1976-03-23 Continental Can Company, Inc. Method of and apparatus for forming folds in a container panel

Also Published As

Publication number Publication date
ES225097U (en) 1977-06-16
FR2335409A1 (en) 1977-07-15
JPS5280988A (en) 1977-07-07
ES225097Y (en) 1977-10-16
FR2335409B1 (en) 1982-08-20
BR7608443A (en) 1977-12-13
DE2655019A1 (en) 1977-06-23
JPS583899B2 (en) 1983-01-24
DE2655019C2 (en) 1985-05-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee