CA1018915A - Easy opening end unit and method of manufacture thereof - Google Patents

Easy opening end unit and method of manufacture thereof

Info

Publication number
CA1018915A
CA1018915A CA203,881A CA203881A CA1018915A CA 1018915 A CA1018915 A CA 1018915A CA 203881 A CA203881 A CA 203881A CA 1018915 A CA1018915 A CA 1018915A
Authority
CA
Canada
Prior art keywords
manufacture
opening end
end unit
easy opening
easy
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
CA203,881A
Other versions
CA203881S (en
Inventor
Carmen T. Mascia
Harry A. Peyser
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 CA1018915A publication Critical patent/CA1018915A/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
    • B65D17/4012—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
CA203,881A 1974-02-14 1974-07-03 Easy opening end unit and method of manufacture thereof Expired CA1018915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442453A US3915333A (en) 1974-02-14 1974-02-14 Easy opening end unit

Publications (1)

Publication Number Publication Date
CA1018915A true CA1018915A (en) 1977-10-11

Family

ID=23756839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,881A Expired CA1018915A (en) 1974-02-14 1974-07-03 Easy opening end unit and method of manufacture thereof

Country Status (4)

Country Link
US (1) US3915333A (en)
CA (1) CA1018915A (en)
GB (1) GB1504204A (en)
HK (1) HK18880A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003493A (en) * 1975-05-27 1977-01-18 Wells Robert A Easy-open container with nondetachable opening member
US4023703A (en) * 1975-05-27 1977-05-17 Strobe Carl J Easy-open container with flange push-in member
US4122970A (en) * 1977-03-16 1978-10-31 Arnaldo Amabili Tamper-proof container with attached end closure
US4054228A (en) * 1977-04-01 1977-10-18 American Can Company Can end closure having first and second sealing means
NL7807892A (en) * 1977-07-28 1979-01-30 Tokan Kogyo Co Ltd COVER FOR A HOLDER FITTED WITH A PLASTIC PART THAT CAN BE OPENED, AND METHOD FOR MAKING SUCH A COVER.
US5921425A (en) * 1997-07-02 1999-07-13 Markey; Victor S. Container cap with spring loaded cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261117A (en) * 1939-06-09 1941-11-04 Us Can Corp Closure member and method of preparing same
US3731836A (en) * 1972-03-17 1973-05-08 Fraze Ermal C Container wall with connector for retaining the tab and tear portion on the container wall
US3813000A (en) * 1972-04-24 1974-05-28 R Underwood Can end construction

Also Published As

Publication number Publication date
GB1504204A (en) 1978-03-15
US3915333A (en) 1975-10-28
HK18880A (en) 1980-04-18

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