JPS50143682A - - Google Patents

Info

Publication number
JPS50143682A
JPS50143682A JP49048721A JP4872174A JPS50143682A JP S50143682 A JPS50143682 A JP S50143682A JP 49048721 A JP49048721 A JP 49048721A JP 4872174 A JP4872174 A JP 4872174A JP S50143682 A JPS50143682 A JP S50143682A
Authority
JP
Japan
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.)
Pending
Application number
JP49048721A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP49048721A priority Critical patent/JPS50143682A/ja
Priority to GB687275A priority patent/GB1468121A/en
Priority to US05/551,657 priority patent/US3996867A/en
Priority to DE2509494A priority patent/DE2509494C3/de
Priority to AU79625/75A priority patent/AU493544B2/en
Priority to CA224,096A priority patent/CA1040486A/fr
Priority to ES436478A priority patent/ES436478A1/es
Priority to BR3061/75A priority patent/BR7502407A/pt
Priority to FR7512347A priority patent/FR2269454B1/fr
Priority to IT22819/75A priority patent/IT1037708B/it
Priority to SE7505020A priority patent/SE411851B/xx
Priority to BE155941A priority patent/BE828579A/fr
Priority to CH560075A priority patent/CH590157A5/xx
Priority to NL7505182A priority patent/NL7505182A/
Publication of JPS50143682A publication Critical patent/JPS50143682A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
JP49048721A 1974-05-02 1974-05-02 Pending JPS50143682A (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP49048721A JPS50143682A (fr) 1974-05-02 1974-05-02
GB687275A GB1468121A (en) 1974-05-02 1975-02-18 Process and apparatus for forming a tearably detachable portion on a sheet
US05/551,657 US3996867A (en) 1974-05-02 1975-02-21 Process and apparatus for forming tearably detachable portion on sheet
DE2509494A DE2509494C3 (de) 1974-05-02 1975-03-05 Verfahren zur Erzeugung eines Abreifiteiles in einem Stahlblech
AU79625/75A AU493544B2 (en) 1974-05-02 1975-03-27 Process and apparatus for forming a tearably detachable portion ona sheet
CA224,096A CA1040486A (fr) 1974-05-02 1975-04-08 Methode et appareil pour former une partie detachable par arrachement a meme une feuille
ES436478A ES436478A1 (es) 1974-05-02 1975-04-10 Procedimiento y aparato para la obtencion de tapas arranca- bles y desechables para botes de conservas.
BR3061/75A BR7502407A (pt) 1974-05-02 1975-04-18 Processo e aparelho aperfeicoados para formar uma porcao rasgavelmente destacavel sobre uma chapa metalica
FR7512347A FR2269454B1 (fr) 1974-05-02 1975-04-21
IT22819/75A IT1037708B (it) 1974-05-02 1975-04-29 Procedimento e apparecchiatura per formare una parte staccabile a strappo su un foglio o lamiera
SE7505020A SE411851B (sv) 1974-05-02 1975-04-29 Anordning for framstellning av en bortrivbar del av en skiva eller plat
BE155941A BE828579A (fr) 1974-05-02 1975-04-30 Procede et appareillage pour faconner sur une plaque une partie detachable par arrachement
CH560075A CH590157A5 (fr) 1974-05-02 1975-05-01
NL7505182A NL7505182A (nl) 1974-05-02 1975-05-01 Werkwijze en inrichting voor het vervaardigen van een uitscheurbaar gedeelte van een vel, zoals het deksel van een blik.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49048721A JPS50143682A (fr) 1974-05-02 1974-05-02

Publications (1)

Publication Number Publication Date
JPS50143682A true JPS50143682A (fr) 1975-11-19

Family

ID=12811146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49048721A Pending JPS50143682A (fr) 1974-05-02 1974-05-02

Country Status (2)

Country Link
JP (1) JPS50143682A (fr)
BE (1) BE828579A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001558A1 (fr) * 1979-01-29 1980-08-07 K Taniuchi Couvercle facile a ouvrir pour conteneur
JPS55141335A (en) * 1979-04-20 1980-11-05 Toyo Kohan Co Ltd Production of metal piece continuous body of easy separation
JPS56117843A (en) * 1980-02-19 1981-09-16 Toyo Kohan Co Ltd Production of easy-to-open can cap of small can opening force

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001558A1 (fr) * 1979-01-29 1980-08-07 K Taniuchi Couvercle facile a ouvrir pour conteneur
JPS55141335A (en) * 1979-04-20 1980-11-05 Toyo Kohan Co Ltd Production of metal piece continuous body of easy separation
JPS5823165B2 (ja) * 1979-04-20 1983-05-13 東洋鋼鈑株式会社 分離容易な金属片連続体の製造法
JPS56117843A (en) * 1980-02-19 1981-09-16 Toyo Kohan Co Ltd Production of easy-to-open can cap of small can opening force

Also Published As

Publication number Publication date
BE828579A (fr) 1975-08-18

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