GB1347737A - Easy opening can ends and method of forming such ends - Google Patents

Easy opening can ends and method of forming such ends

Info

Publication number
GB1347737A
GB1347737A GB5796971A GB5796971A GB1347737A GB 1347737 A GB1347737 A GB 1347737A GB 5796971 A GB5796971 A GB 5796971A GB 5796971 A GB5796971 A GB 5796971A GB 1347737 A GB1347737 A GB 1347737A
Authority
GB
United Kingdom
Prior art keywords
scoreline
tear
ledge
out portion
thickness
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
GB5796971A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1347737A publication Critical patent/GB1347737A/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
    • B65D17/4012—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 partially by means of a tearing tab
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/906—Beverage can, i.e. beer, soda

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
GB5796971A 1970-12-31 1971-12-14 Easy opening can ends and method of forming such ends Expired GB1347737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10325570A 1970-12-31 1970-12-31

Publications (1)

Publication Number Publication Date
GB1347737A true GB1347737A (en) 1974-02-27

Family

ID=22294208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5796971A Expired GB1347737A (en) 1970-12-31 1971-12-14 Easy opening can ends and method of forming such ends

Country Status (11)

Country Link
US (1) US3757989A (enrdf_load_stackoverflow)
JP (1) JPS5420906B1 (enrdf_load_stackoverflow)
AU (1) AU464882B2 (enrdf_load_stackoverflow)
CA (1) CA992013A (enrdf_load_stackoverflow)
DK (1) DK131813C (enrdf_load_stackoverflow)
FR (1) FR2119983B1 (enrdf_load_stackoverflow)
GB (1) GB1347737A (enrdf_load_stackoverflow)
IT (1) IT944665B (enrdf_load_stackoverflow)
NL (1) NL159057B (enrdf_load_stackoverflow)
SE (1) SE378580B (enrdf_load_stackoverflow)
ZA (1) ZA718271B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900128A (en) * 1973-03-30 1975-08-19 Fraze Ermal C Easy open can end resistant to pressure
US3868919A (en) * 1973-12-06 1975-03-04 Aluminum Co Of America Method and apparatus for forming easy opening container walls
US3912113A (en) * 1974-11-08 1975-10-14 Continental Can Co Coined end panel
US3934750A (en) * 1974-11-08 1976-01-27 Continental Can Company, Inc. Non-detachable end unit
JPS59156528A (ja) * 1983-02-25 1984-09-05 Hokkai Can Co Ltd 開口容易な容器蓋のスコア成形方法
DE3514943A1 (de) * 1985-04-25 1986-10-30 Virgunia Verpackung Inh. Herr Fidelis Frank, 8000 München Verpackung
USD305734S (en) 1986-08-08 1990-01-30 Allen Tool Company, Inc. Combined closure and opener for container
US4705186A (en) * 1986-11-19 1987-11-10 The Coca-Cola Company Can end assembly
USD320560S (en) 1989-09-29 1991-10-08 Allen Tool Company, Inc. Combined closure and opener for a cup lid
CN1029106C (zh) * 1993-04-29 1995-06-28 范国伟 容器罐盖封口
US20030038134A1 (en) * 2001-01-08 2003-02-27 Chasteen Howard C. Small opening beverage can end adapted for receiving a straw
US6761281B2 (en) 2002-11-26 2004-07-13 Rexam Beverage Can Company Modified score for smooth openability
US8608006B2 (en) 2006-01-14 2013-12-17 World Bottling Cap, LLC Bottle crown
CN201010114Y (zh) * 2006-12-26 2008-01-23 朴成日 环保罐
US20100227191A1 (en) * 2009-01-29 2010-09-09 Brown Mckay C Score line corrosion protection for container end walls
US20100213194A1 (en) * 2009-02-21 2010-08-26 Junsong Liu Pop Can Beak Spout Design
US20110030588A1 (en) * 2009-08-07 2011-02-10 Jim Baechle Pallet for bulk bags and the like
MA50342A (fr) * 2017-04-20 2020-08-19 Dionysios Pavlatos Capsules d'emballage de produit liquide
ES2709215R1 (es) * 2019-03-20 2019-05-16 Valencia Juan Gonzalez Nueva lengüeta y anilla para la apertura de latas de bebidas
JP2023079929A (ja) * 2021-11-29 2023-06-08 祐司 中原 飲料容器の蓋構造及び飲料容器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1510910A1 (de) * 1962-11-13 1969-07-10 Scragg & Sons Kordel oder Garn als Einlage in Formteile
US3404800A (en) * 1966-09-15 1968-10-08 Reynolds Metals Co Opening means for a container
US3462042A (en) * 1967-01-13 1969-08-19 Stolle Corp Tear top can with captive tear strip
US3480175A (en) * 1967-03-17 1969-11-25 Continental Can Co Single pull ring tab
US3425591A (en) * 1967-04-27 1969-02-04 William A Pugh Sr Container with tear out closure
US3442416A (en) * 1967-06-19 1969-05-06 Continental Can Co Container having lip protecting means

Also Published As

Publication number Publication date
NL7117059A (enrdf_load_stackoverflow) 1972-07-04
NL159057B (nl) 1979-01-15
ZA718271B (en) 1972-08-30
DK131813C (da) 1976-02-09
DK131813B (da) 1975-09-08
DE2165055B2 (de) 1976-11-18
JPS5420906B1 (enrdf_load_stackoverflow) 1979-07-26
FR2119983B1 (enrdf_load_stackoverflow) 1975-02-21
AU3648171A (en) 1973-06-07
AU464882B2 (en) 1975-09-11
FR2119983A1 (enrdf_load_stackoverflow) 1972-08-11
US3757989A (en) 1973-09-11
CA992013A (en) 1976-06-29
IT944665B (it) 1973-04-20
DE2165055A1 (de) 1972-07-13
SE378580B (enrdf_load_stackoverflow) 1975-09-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee