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AU450180B2 - Easy-opening closures - Google Patents
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AU450180B2 - Easy-opening closures - Google Patents

Easy-opening closures

Info

Publication number
AU450180B2
AU450180B2 AU22592/70A AU2259270A AU450180B2 AU 450180 B2 AU450180 B2 AU 450180B2 AU 22592/70 A AU22592/70 A AU 22592/70A AU 2259270 A AU2259270 A AU 2259270A AU 450180 B2 AU450180 B2 AU 450180B2
Authority
AU
Australia
Prior art keywords
easy
opening closures
closures
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
AU22592/70A
Other versions
AU2259270A (en
Inventor
MICHAEL DEBENHAM'and RALPH EDWARD SHACKLEFORD ALAN GEORGE'DALLI
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.)
Broken Hill Proprietary Company Pty Ltd
Original Assignee
Broken Hill Proprietary Company Pty Ltd
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 Broken Hill Proprietary Company Pty Ltd filed Critical Broken Hill Proprietary Company Pty Ltd
Priority to AU22592/70A priority Critical patent/AU450180B2/en
Publication of AU2259270A publication Critical patent/AU2259270A/en
Application granted granted Critical
Publication of AU450180B2 publication Critical patent/AU450180B2/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)
AU22592/70A 1970-11-23 1970-11-23 Easy-opening closures Expired AU450180B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22592/70A AU450180B2 (en) 1970-11-23 1970-11-23 Easy-opening closures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU22592/70A AU450180B2 (en) 1970-11-23 1970-11-23 Easy-opening closures

Publications (2)

Publication Number Publication Date
AU2259270A AU2259270A (en) 1972-05-25
AU450180B2 true AU450180B2 (en) 1974-06-14

Family

ID=3711783

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22592/70A Expired AU450180B2 (en) 1970-11-23 1970-11-23 Easy-opening closures

Country Status (1)

Country Link
AU (1) AU450180B2 (en)

Also Published As

Publication number Publication date
AU2259270A (en) 1972-05-25

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