IT1019329B - 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
IT1019329B
IT1019329B IT53098/74A IT5309874A IT1019329B IT 1019329 B IT1019329 B IT 1019329B IT 53098/74 A IT53098/74 A IT 53098/74A IT 5309874 A IT5309874 A IT 5309874A IT 1019329 B IT1019329 B IT 1019329B
Authority
IT
Italy
Prior art keywords
edges
improvement
protective coating
easy opening
containers equipped
Prior art date
Application number
IT53098/74A
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 IT1019329B publication Critical patent/IT1019329B/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
    • B65D17/401—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
    • B65D17/4011—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 completely by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT53098/74A 1973-09-19 1974-09-19 IMPROVEMENT IN EASY OPENING CONTAINERS EQUIPPED WITH A PROTECTIVE COATING OF THE EDGES IT1019329B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399123A US3883035A (en) 1973-09-19 1973-09-19 Easy opening container with safety edge compounds

Publications (1)

Publication Number Publication Date
IT1019329B true IT1019329B (en) 1977-11-10

Family

ID=23578238

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53098/74A IT1019329B (en) 1973-09-19 1974-09-19 IMPROVEMENT IN EASY OPENING CONTAINERS EQUIPPED WITH A PROTECTIVE COATING OF THE EDGES

Country Status (5)

Country Link
US (1) US3883035A (en)
JP (1) JPS5744540B2 (en)
FR (1) FR2243875B2 (en)
GB (1) GB1437158A (en)
IT (1) IT1019329B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403710A (en) * 1981-05-13 1983-09-13 Toyo Seikan Kaisha Ltd. Easily-openable heat seal lid
JPS60146022U (en) * 1984-03-10 1985-09-27 日本軽金属株式会社 Aluminum can lid with full opening for carbonated drinks
JPS60146023U (en) * 1984-03-10 1985-09-27 日本軽金属株式会社 Aluminum can lid with full opening for carbonated drinks
JPS60148224U (en) * 1984-03-12 1985-10-02 日本軽金属株式会社 Aluminum can lid with full opening for carbonated drinks
JPS60148222U (en) * 1984-03-12 1985-10-02 日本軽金属株式会社 Aluminum can lid with full opening for carbonated drinks
JPS60148223U (en) * 1984-03-12 1985-10-02 日本軽金属株式会社 Aluminum can lid with full opening for carbonated drinks
US6588619B2 (en) * 2001-01-22 2003-07-08 Venanzio Cardarelli Tennis ball container safety shield
US20040084455A1 (en) * 2002-11-06 2004-05-06 Haggai Shosheny Container with peel-off cover
US20080047922A1 (en) * 2006-08-22 2008-02-28 Olson Christopher J Metal bottle seal
PT3385185T (en) * 2017-04-05 2020-08-18 Gregor Anton Piech Metallic can lid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809283A (en) * 1969-05-22 1974-05-07 Continental Can Co Protective score shield for easy opening container
US3754678A (en) * 1971-07-14 1973-08-28 Sonoco Products Co Container end with protective bead
US3765561A (en) * 1972-03-10 1973-10-16 Continental Can Co Easy opening container provided with opening edge protective hot melt adhesive band

Also Published As

Publication number Publication date
GB1437158A (en) 1976-05-26
FR2243875A2 (en) 1975-04-11
JPS5055488A (en) 1975-05-15
FR2243875B2 (en) 1978-04-28
JPS5744540B2 (en) 1982-09-21
AU6555374A (en) 1975-08-14
US3883035A (en) 1975-05-13

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