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CA1007584A - Safety edge easy opening container - Google Patents

Safety edge easy opening container

Info

Publication number
CA1007584A
CA1007584A CA158,383A CA158383A CA1007584A CA 1007584 A CA1007584 A CA 1007584A CA 158383 A CA158383 A CA 158383A CA 1007584 A CA1007584 A CA 1007584A
Authority
CA
Canada
Prior art keywords
easy opening
opening container
safety edge
edge easy
safety
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
CA158,383A
Other versions
CA158383S (en
Inventor
Albert J. Holk (Jr.)
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 Can Co Inc
Original Assignee
Continental Can Co 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 Can Co Inc filed Critical Continental Can Co Inc
Application granted granted Critical
Publication of CA1007584A publication Critical patent/CA1007584A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Cartons (AREA)
CA158,383A 1972-07-17 1972-12-06 Safety edge easy opening container Expired CA1007584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00272589A US3819083A (en) 1972-07-17 1972-07-17 Safety edge easy opening container

Publications (1)

Publication Number Publication Date
CA1007584A true CA1007584A (en) 1977-03-29

Family

ID=23040438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,383A Expired CA1007584A (en) 1972-07-17 1972-12-06 Safety edge easy opening container

Country Status (5)

Country Link
US (1) US3819083A (en)
CA (1) CA1007584A (en)
DE (1) DE2312432A1 (en)
FR (1) FR2192946B1 (en)
ZA (1) ZA727689B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894652A (en) * 1972-03-21 1975-07-15 Fraze Ermal C Easy-open can end construction
US3880318A (en) * 1973-12-07 1975-04-29 Ermal C Fraze Reinforced easy opening end structure
US3945334A (en) * 1974-07-23 1976-03-23 Continental Can Company, Inc. Method of and apparatus for forming folds in a container panel
FR2335409A1 (en) * 1975-12-17 1977-07-15 Continental Group IMPROVEMENTS TO THE ELEMENTS OF CLOSURES OF EASY OPENING CONTAINERS
FR2337668A1 (en) * 1976-01-12 1977-08-05 Owens Illinois Inc Metal cans with tear-off lids - where user is protected from the rough edges formed when the can is opened
US4017000A (en) * 1976-06-21 1977-04-12 Wescan, Inc. Easy open container end with protective edges for its severed score
US4455114A (en) * 1981-09-14 1984-06-19 General Can Company, Inc. Method for making a metallic-convenience closure
US5232121A (en) * 1987-07-30 1993-08-03 Crown Beverage Packaging, Inc. Collapsed body bead for improved sidewall integrity of metal can packages
JPH02180148A (en) * 1988-12-27 1990-07-13 Keiji Yanai Vessel lid with safe opening edge and manufacturing method thereof
US4909407A (en) * 1989-04-18 1990-03-20 Lambert G Steven Can lid with easy-open tab
US5145086A (en) * 1991-05-17 1992-09-08 Krause Arthur A Captive tear tab with protective means for container opening
BR9402301A (en) * 1994-07-22 1996-04-30 Rheem Ind Comerc Sa Tin body with anti-cut protection system and process of opening a can body with anti-cut protection system
BR9500961A (en) * 1995-03-21 1997-05-13 Rheem Ind Comerc Sa Can with easy-open lid and cut protection process for manufacturing a can with easy-open lid and cut protection and process to form a protective fold in an easy-open lid
EP0919482A1 (en) * 1997-11-27 1999-06-02 Nihon Seikan Kabushiki Kaisha Metallic can and method of manufacture of same
AU737661B2 (en) * 1997-11-27 2001-08-23 Nihon Seikan Kabushiki Kaisha Metallic can and method of manufacture of same, and can cover with integral scraper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409166A (en) * 1967-03-17 1968-11-05 American Can Co Self-opening cans
US3451586A (en) * 1967-09-15 1969-06-24 Continental Can Co Can body guard bead for scored can ends
US3696961A (en) * 1970-10-20 1972-10-10 Continental Can Co Protective edge for easy opening container

Also Published As

Publication number Publication date
FR2192946B1 (en) 1979-10-12
FR2192946A1 (en) 1974-02-15
ZA727689B (en) 1974-06-26
US3819083A (en) 1974-06-25
DE2312432A1 (en) 1974-01-31

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