AU472924B2 - Easy-open walls - Google Patents

Easy-open walls

Info

Publication number
AU472924B2
AU472924B2 AU59924/73A AU5992473A AU472924B2 AU 472924 B2 AU472924 B2 AU 472924B2 AU 59924/73 A AU59924/73 A AU 59924/73A AU 5992473 A AU5992473 A AU 5992473A AU 472924 B2 AU472924 B2 AU 472924B2
Authority
AU
Australia
Prior art keywords
easy
open walls
walls
open
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
AU59924/73A
Other versions
AU5992473A (en
Inventor
Frank Cudzk Daniel
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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
Priority claimed from US00293115A external-priority patent/US3836038A/en
Application filed by Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of AU5992473A publication Critical patent/AU5992473A/en
Application granted granted Critical
Publication of AU472924B2 publication Critical patent/AU472924B2/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
    • B65D17/404—Details of the lines of weakness
    • 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
    • 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
    • B65D17/34—Arrangement or construction of pull or lift tabs
    • B65D17/36—Arrangement or construction of pull or lift tabs adapted for engagement with opening tools, e.g. slotted keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Cartons (AREA)
AU59924/73A 1972-09-28 1973-09-03 Easy-open walls Expired AU472924B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
USUS298,115 1972-09-28
US00293115A US3836038A (en) 1972-09-28 1972-09-28 Easy-open wall
US37844873A 1973-07-12 1973-07-12

Publications (2)

Publication Number Publication Date
AU5992473A AU5992473A (en) 1975-03-27
AU472924B2 true AU472924B2 (en) 1976-06-10

Family

ID=26967762

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59924/73A Expired AU472924B2 (en) 1972-09-28 1973-09-03 Easy-open walls

Country Status (5)

Country Link
JP (1) JPS59417B2 (en)
AU (1) AU472924B2 (en)
CA (1) CA1005004A (en)
DE (3) DE2365887A1 (en)
GB (1) GB1447776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576900B2 (en) * 1984-10-01 1988-09-08 J Gadsden Proprietary Limited Easy-opening can end

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030631A (en) * 1975-08-27 1977-06-21 Ermal C. Fraze Easy-open ecology end
US4022346A (en) * 1976-05-10 1977-05-10 The Continental Group, Inc. Hold down mechanism for lanced tab
US4207991A (en) * 1979-03-19 1980-06-17 Arnaldo Amabili Can top opening means
WO1982004026A1 (en) * 1981-05-11 1982-11-25 Kenneth Arthur Dickson Closure for containers
DE3303425C1 (en) * 1983-02-02 1984-06-28 Kempa, Josef, 4600 Dortmund Handle ring flap for beverage can closure
JPS60179629U (en) * 1984-05-11 1985-11-29 新日本製鐵株式会社 Non-separable easy-open can lid for easy opening
SE8902080L (en) * 1989-06-09 1990-12-10 Akerlund & Rausing Ab BEHAALLAREFOERSLUTARE
DE202015002495U1 (en) 2015-03-30 2015-05-28 Arman Emami beverage can
JP7242193B2 (en) * 2018-04-27 2023-03-20 大和製罐株式会社 Tubs, can lids and methods of manufacturing can lids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215305A (en) * 1963-09-27 1965-11-02 Continental Can Co Wire opener fulcrumed on can-end for breaking scored segment thereof
AT258781B (en) * 1964-11-23 1967-12-11 Continental Can Co Gripping tab for container lids with an easily torn area delimited by weakening lines
US3406867A (en) * 1967-06-30 1968-10-22 Continental Can Co Easy opening container end
US3446389A (en) * 1967-10-13 1969-05-27 Fraze Ermal C Easy-opening can end with nonremovable tab
US3662916A (en) * 1970-11-23 1972-05-16 Continental Can Co Easy opening container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576900B2 (en) * 1984-10-01 1988-09-08 J Gadsden Proprietary Limited Easy-opening can end

Also Published As

Publication number Publication date
DE2365888A1 (en) 1977-02-24
DE2348648A1 (en) 1974-04-04
AU5992473A (en) 1975-03-27
DE2348648C3 (en) 1984-08-30
JPS49101193A (en) 1974-09-25
JPS59417B2 (en) 1984-01-06
CA1005004A (en) 1977-02-08
DE2365887A1 (en) 1977-02-24
GB1447776A (en) 1976-09-02
DE2348648B2 (en) 1980-02-21

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