JPS5614040A - Production of vessel cover and device used for this - Google Patents

Production of vessel cover and device used for this

Info

Publication number
JPS5614040A
JPS5614040A JP8988079A JP8988079A JPS5614040A JP S5614040 A JPS5614040 A JP S5614040A JP 8988079 A JP8988079 A JP 8988079A JP 8988079 A JP8988079 A JP 8988079A JP S5614040 A JPS5614040 A JP S5614040A
Authority
JP
Japan
Prior art keywords
shell
top face
blank material
skirt part
liner
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.)
Granted
Application number
JP8988079A
Other languages
Japanese (ja)
Other versions
JPS6227986B2 (en
Inventor
Kashiwa Murayama
Shoji Morimoto
Wataru Utsunomiya
Takeo Kubo
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.)
Nippon Closures Co Ltd
Original Assignee
Japan Crown Cork Co Ltd
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 Japan Crown Cork Co Ltd filed Critical Japan Crown Cork Co Ltd
Priority to JP8988079A priority Critical patent/JPS5614040A/en
Publication of JPS5614040A publication Critical patent/JPS5614040A/en
Publication of JPS6227986B2 publication Critical patent/JPS6227986B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the sealing of a vessel opening from breaking by forming a shell and disposing a liner on the inner side of the top face part of the shell then forming an annular groove in the skirt part.
CONSTITUTION: Pressing or drawing is applied to a metal blank material to form an approximately cup-shaped shell 6 having a circular top face part 2 and a cylindrical skirt part 4 suspended from the circumferential edge of this circular top part 2. Next, if necessary, upper knurling 12a and lower knurling 12b as well as slits 4 are formed in a skirt part 4. Next, the shell is positioned inverted on a cradle 26a and a liner blank material 8a made of synthetic resin material is supplied to the predetermined position on the inner side of the top face part of the shell 6. A die holding tool 28 is then lowered from above the shell 6 and is inserted into the shell 6. In this way, the liner blank material 8a is formed by die pressing to a required shape. Next, an annular groove 10 extending circumferentially is formed in the skirt part 4 of the shell 6 by the cooperation of an inner side tool 30 and an outer side tool 32, whereby the vessel cover is produced.
COPYRIGHT: (C)1981,JPO&Japio
JP8988079A 1979-07-17 1979-07-17 Production of vessel cover and device used for this Granted JPS5614040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8988079A JPS5614040A (en) 1979-07-17 1979-07-17 Production of vessel cover and device used for this

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8988079A JPS5614040A (en) 1979-07-17 1979-07-17 Production of vessel cover and device used for this

Publications (2)

Publication Number Publication Date
JPS5614040A true JPS5614040A (en) 1981-02-10
JPS6227986B2 JPS6227986B2 (en) 1987-06-17

Family

ID=13983075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8988079A Granted JPS5614040A (en) 1979-07-17 1979-07-17 Production of vessel cover and device used for this

Country Status (1)

Country Link
JP (1) JPS5614040A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126834A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition
JPS57126837A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd High-quality ethylenic resin composition
JPS57126839A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved polyethylene resin composition
JPS57126840A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylene-alpha-olefin copolymer resin composition
JPS57126838A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylenic resin composition
US5167458A (en) * 1989-11-01 1992-12-01 Oki Electric Industry Co., Ltd. Wire driving mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353751B (en) * 2014-08-22 2016-08-17 金巧仙 A kind of wire drawing Knurling device of aluminium lid
CN104985085B (en) * 2015-07-13 2016-10-12 桐乡市凤鸣制罐厂 A kind of tinplate lid transporter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126834A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition
JPS57126837A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd High-quality ethylenic resin composition
JPS57126839A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved polyethylene resin composition
JPS57126840A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylene-alpha-olefin copolymer resin composition
JPS57126838A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylenic resin composition
US5167458A (en) * 1989-11-01 1992-12-01 Oki Electric Industry Co., Ltd. Wire driving mechanism

Also Published As

Publication number Publication date
JPS6227986B2 (en) 1987-06-17

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