ZA735040B - Digitally openable container closure,and method and apparatus for forming such closure - Google Patents

Digitally openable container closure,and method and apparatus for forming such closure

Info

Publication number
ZA735040B
ZA735040B ZA735040A ZA735040A ZA735040B ZA 735040 B ZA735040 B ZA 735040B ZA 735040 A ZA735040 A ZA 735040A ZA 735040 A ZA735040 A ZA 735040A ZA 735040 B ZA735040 B ZA 735040B
Authority
ZA
South Africa
Prior art keywords
closure
forming
openable container
digitally
container closure
Prior art date
Application number
ZA735040A
Inventor
H Urmston
C Jordan
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of ZA735040B publication Critical patent/ZA735040B/en

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
    • B65D17/404—Details of the lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
ZA735040A 1972-08-17 1973-07-24 Digitally openable container closure,and method and apparatus for forming such closure ZA735040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28154172A 1972-08-17 1972-08-17

Publications (1)

Publication Number Publication Date
ZA735040B true ZA735040B (en) 1974-06-26

Family

ID=23077725

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735040A ZA735040B (en) 1972-08-17 1973-07-24 Digitally openable container closure,and method and apparatus for forming such closure

Country Status (3)

Country Link
BE (1) BE803295A (en)
BR (1) BR7306150D0 (en)
ZA (1) ZA735040B (en)

Also Published As

Publication number Publication date
BE803295A (en) 1974-02-07
BR7306150D0 (en) 1974-07-25

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