AU5781973A - Container closure with vent opening means and method of forming thesame - Google Patents

Container closure with vent opening means and method of forming thesame

Info

Publication number
AU5781973A
AU5781973A AU57819/73A AU5781973A AU5781973A AU 5781973 A AU5781973 A AU 5781973A AU 57819/73 A AU57819/73 A AU 57819/73A AU 5781973 A AU5781973 A AU 5781973A AU 5781973 A AU5781973 A AU 5781973A
Authority
AU
Australia
Prior art keywords
opening means
vent opening
container closure
thesame
forming
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
AU57819/73A
Other versions
AU467082B2 (en
Inventor
Wilburn Coy Willis Robert Gene Clawson
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company 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 Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of AU467082B2 publication Critical patent/AU467082B2/en
Publication of AU5781973A publication Critical patent/AU5781973A/en
Expired legal-status Critical Current

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
AU57819/73A 1972-08-18 1973-07-06 Container closure with vent opening means and method of forming thesame Expired AU467082B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00281715A US3851782A (en) 1972-08-18 1972-08-18 Container closure with vent opening means
USUS281715 1972-08-18

Publications (2)

Publication Number Publication Date
AU467082B2 AU467082B2 (en) 1975-01-09
AU5781973A true AU5781973A (en) 1975-01-09

Family

ID=

Also Published As

Publication number Publication date
IT990219B (en) 1975-06-20
JPS5421793B2 (en) 1979-08-02
ES194100U (en) 1974-12-16
FR2196278B1 (en) 1977-09-16
BR7306314D0 (en) 1974-07-25
CA1011668A (en) 1977-06-07
JPS4963580A (en) 1974-06-20
DE2341192B2 (en) 1976-04-15
BE803697A (en) 1974-02-18
AR199681A1 (en) 1974-09-23
US3851782A (en) 1974-12-03
SE406450B (en) 1979-02-12
FR2196278A1 (en) 1974-03-15
NL7311336A (en) 1974-02-20
CH585642A5 (en) 1977-03-15
ES194100Y (en) 1975-04-01
ZA735289B (en) 1974-07-31
DE2341192A1 (en) 1974-03-14

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