IT1019328B - IMPROVEMENT IN EASY OPENING CONTAINERS EQUIPPED WITH A PROTECTIVE COATING OF THE EDGES - Google Patents

IMPROVEMENT IN EASY OPENING CONTAINERS EQUIPPED WITH A PROTECTIVE COATING OF THE EDGES

Info

Publication number
IT1019328B
IT1019328B IT53097/74A IT5309774A IT1019328B IT 1019328 B IT1019328 B IT 1019328B IT 53097/74 A IT53097/74 A IT 53097/74A IT 5309774 A IT5309774 A IT 5309774A IT 1019328 B IT1019328 B IT 1019328B
Authority
IT
Italy
Prior art keywords
edges
improvement
protective coating
easy opening
containers equipped
Prior art date
Application number
IT53097/74A
Other languages
Italian (it)
Original Assignee
American Can 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
Application filed by American Can Co filed Critical American Can Co
Application granted granted Critical
Publication of IT1019328B publication Critical patent/IT1019328B/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
    • B21D51/44—Making closures, e.g. caps
    • 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
IT53097/74A 1973-09-19 1974-09-19 IMPROVEMENT IN EASY OPENING CONTAINERS EQUIPPED WITH A PROTECTIVE COATING OF THE EDGES IT1019328B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398858A US3877605A (en) 1973-09-19 1973-09-19 Easy opening container with safety edge compounds

Publications (1)

Publication Number Publication Date
IT1019328B true IT1019328B (en) 1977-11-10

Family

ID=23577071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53097/74A IT1019328B (en) 1973-09-19 1974-09-19 IMPROVEMENT IN EASY OPENING CONTAINERS EQUIPPED WITH A PROTECTIVE COATING OF THE EDGES

Country Status (6)

Country Link
US (1) US3877605A (en)
JP (1) JPS583898B2 (en)
DO (1) DOP1974002168A (en)
FR (1) FR2243874B2 (en)
GB (1) GB1437159A (en)
IT (1) IT1019328B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006700A (en) * 1975-05-05 1977-02-08 Usm Corporation Method for making container closures
GB1600353A (en) * 1978-05-31 1981-10-14 Airfix Ind Ltd Containers
US4592861A (en) * 1984-06-08 1986-06-03 Uniroyal Chemical Company, Inc. Antistatic thermoplastic composition comprising a graft polymer, halogenated thermoplastic polymer and conductive carbon black
US5069356A (en) * 1990-11-08 1991-12-03 Automated Container Corporation Easy open end with temporary retention center for safety purposes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767152A (en) * 1953-04-10 1956-10-16 American Can Co Gasket composition, including both hydrocarbon soluble and insoluble rubbers
US2984583A (en) * 1956-10-05 1961-05-16 Degussa Process for the coating of surfaces and objects
US3563402A (en) * 1968-02-09 1971-02-16 Heinrich Arnold Plastic gasket rings and gasket linings
US3463348A (en) * 1968-04-01 1969-08-26 Container Corp Safety can
US3510022A (en) * 1968-10-17 1970-05-05 Paul H Heller Removable tab having a protective coating
US3744668A (en) * 1970-07-31 1973-07-10 Continental Can Co Score edge protection
BE790028A (en) * 1971-10-19 1973-04-13 Aluminum Co Of America METHOD OF MANUFACTURING A LAMINATED METAL WALL OF A CONTAINER PROVIDED WITH AN OPENING DEVICE, AND LAMINATED METAL WALL OF A CONTAINER MANUFACTURED BY THIS PROCESS

Also Published As

Publication number Publication date
JPS583898B2 (en) 1983-01-24
DOP1974002168A (en) 1976-04-06
GB1437159A (en) 1976-05-26
FR2243874A2 (en) 1975-04-11
AU6498074A (en) 1975-07-31
FR2243874B2 (en) 1978-04-28
JPS5055487A (en) 1975-05-15
US3877605A (en) 1975-04-15

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