IT1083815B - Procedimento di fabbricazione di coperchi per scatole conformati con scanalature di indebolimento per il loro strappo,apparato per la pratica realizzazione di questo procedimento e coperchi per scatole fabbricati coll'applicazione del procedimento stesso - Google Patents

Procedimento di fabbricazione di coperchi per scatole conformati con scanalature di indebolimento per il loro strappo,apparato per la pratica realizzazione di questo procedimento e coperchi per scatole fabbricati coll'applicazione del procedimento stesso

Info

Publication number
IT1083815B
IT1083815B IT24449/77A IT2444977A IT1083815B IT 1083815 B IT1083815 B IT 1083815B IT 24449/77 A IT24449/77 A IT 24449/77A IT 2444977 A IT2444977 A IT 2444977A IT 1083815 B IT1083815 B IT 1083815B
Authority
IT
Italy
Prior art keywords
covers
boxes
procedure
conformed
weakening
Prior art date
Application number
IT24449/77A
Other languages
English (en)
Original Assignee
Styner & Bienz Ag
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
Priority claimed from CH1548576A external-priority patent/CH611570A5/de
Application filed by Styner & Bienz Ag filed Critical Styner & Bienz Ag
Application granted granted Critical
Publication of IT1083815B publication Critical patent/IT1083815B/it

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)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Automatic Assembly (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Packages (AREA)
IT24449/77A 1976-06-14 1977-06-07 Procedimento di fabbricazione di coperchi per scatole conformati con scanalature di indebolimento per il loro strappo,apparato per la pratica realizzazione di questo procedimento e coperchi per scatole fabbricati coll'applicazione del procedimento stesso IT1083815B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH749176 1976-06-14
CH1548576A CH611570A5 (en) 1976-12-09 1976-12-09 Method for the production of a can lid with a weakening score to allow it to be torn open, and a can lid produced by this method

Publications (1)

Publication Number Publication Date
IT1083815B true IT1083815B (it) 1985-05-25

Family

ID=25701448

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24449/77A IT1083815B (it) 1976-06-14 1977-06-07 Procedimento di fabbricazione di coperchi per scatole conformati con scanalature di indebolimento per il loro strappo,apparato per la pratica realizzazione di questo procedimento e coperchi per scatole fabbricati coll'applicazione del procedimento stesso

Country Status (8)

Country Link
US (1) US4136629A (it)
JP (1) JPS52154489A (it)
DE (1) DE2725526A1 (it)
DK (1) DK245477A (it)
FR (1) FR2354833A1 (it)
GB (1) GB1574226A (it)
IT (1) IT1083815B (it)
NL (1) NL7706363A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641109A5 (de) * 1979-10-16 1984-02-15 Alusuisse Druckwiderstandsfaehiger deckel fuer getraenkedosen.
NZ210588A (en) * 1984-01-16 1988-01-08 Dayton Reliable Tool & Mfg Co Shell used in manufacture of can ends: non-circular blank having rounded corners is cut from sheet metal
GB2192572B (en) * 1986-07-17 1990-04-04 Metal Box Plc Method and apparatus for orientating can ends
IL83527A0 (en) * 1986-10-03 1988-01-31 Gen Electric Automatic compensation for image intensifier tube distortion
IT1228227B (it) * 1989-01-12 1991-06-05 Quaker Chiari & Forti S P A P Chiusura ad apertura facilitata per coperchi in lamierino metallico di lattine e simili.
GB9711290D0 (en) * 1997-06-03 1997-07-30 Metal Box Plc Easy open ends
GB2347370B (en) * 1999-02-12 2002-10-30 American Nat Can Co Method and apparatus for printing
JP4428797B2 (ja) * 1999-05-18 2010-03-10 昭和製器株式会社 缶蓋の製造装置
JP2001072113A (ja) * 1999-08-25 2001-03-21 Kang San Technologies Ltd 飲料容器上に装着可能なカバーとその装着方法および装置
US6533518B1 (en) * 1999-08-31 2003-03-18 Rexam Beverage Can Company Can end manufacturing system and press therefor
US8118197B2 (en) * 2007-06-18 2012-02-21 Precision Valve Corporation Method of making aerosol valve mounting cups and resultant cups
US20090158580A1 (en) * 2007-06-18 2009-06-25 Precision Valve Corporation Method of making aerosol valve mounting cups and resultant cups
EP2157023B1 (en) * 2008-08-21 2014-10-22 Ardagh MP Group Netherlands B.V. Lid for a can and method for orientating such a lid
US9296033B2 (en) * 2009-05-26 2016-03-29 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Embossing method and apparatus
US20170197241A1 (en) * 2016-01-13 2017-07-13 Ball Corporation System and Method for Orienting the Rolling Direction of an End Shell in a Metal Container Manufacturing Process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799863A (en) * 1929-12-07 1931-04-07 Continental Can Co Process of forming a lacquered can end with attached opening key for containers
US1975979A (en) * 1934-02-02 1934-10-09 Arthur H Parker Method of and apparatus for making can ends
US2915166A (en) * 1957-07-03 1959-12-01 American Can Co Collar orienting apparatus
US3245370A (en) * 1963-09-11 1966-04-12 American Can Co Apparatus for manufacturing end closures
US3272166A (en) * 1964-05-07 1966-09-13 Continental Can Co Method of assembling a pull element and a can end
US3583348A (en) * 1968-03-29 1971-06-08 Fraze Ermal C Method of making an easy opening container wall
US3999495A (en) * 1976-04-02 1976-12-28 American Can Company Can end transfer mechanism

Also Published As

Publication number Publication date
NL7706363A (nl) 1977-12-16
GB1574226A (en) 1980-09-03
FR2354833B1 (it) 1980-02-08
JPS52154489A (en) 1977-12-22
US4136629A (en) 1979-01-30
DE2725526A1 (de) 1977-12-22
FR2354833A1 (fr) 1978-01-13
DK245477A (da) 1977-12-15

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