JPS5554223A - Manufacture of integrally formed metallic container of comparatively light weight - Google Patents

Manufacture of integrally formed metallic container of comparatively light weight

Info

Publication number
JPS5554223A
JPS5554223A JP12731778A JP12731778A JPS5554223A JP S5554223 A JPS5554223 A JP S5554223A JP 12731778 A JP12731778 A JP 12731778A JP 12731778 A JP12731778 A JP 12731778A JP S5554223 A JPS5554223 A JP S5554223A
Authority
JP
Japan
Prior art keywords
diameter
expanding
flange
preparing
applying
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.)
Pending
Application number
JP12731778A
Other languages
Japanese (ja)
Inventor
Masatoshi Nanba
Masayuki Kobayashi
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 Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP12731778A priority Critical patent/JPS5554223A/en
Publication of JPS5554223A publication Critical patent/JPS5554223A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To mass produce titled articles simply at low cost, by applying the impact formation to the Al group material for preparing the cylindrical intermidiate product, and by applying the bulging work to this intermediate product being set in the dies for expanding the diameter of the trunk part.
CONSTITUTION: The authorized impact formation is applied to the disk type impact slab 1 for preparing the bottomed cylindrical intermediate product 2. Next, the flange 3 is formed at the top open mouth of the cylinder 2, which is then set in the cavity 5 prepared in the segmental dies 4. Under the condition that the flange 3 is being restrained by the 0-ring 6 and the gland 7, the piston 9 possessing the oil- hydraulic pathway 8 is inserted into the mouth, and the bulging work is applied so as to expand diameter of only the trunk without expanding the diameter of neck; hereupon, the bottom seat 13 of the container is formed at the same time. According to this method, the containers suitable for containing several liters of liquid like as the beer, carbonated beverages, etc., including the sparkling gas component and also profitable to use, can be manufactured.
COPYRIGHT: (C)1980,JPO&Japio
JP12731778A 1978-10-18 1978-10-18 Manufacture of integrally formed metallic container of comparatively light weight Pending JPS5554223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12731778A JPS5554223A (en) 1978-10-18 1978-10-18 Manufacture of integrally formed metallic container of comparatively light weight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12731778A JPS5554223A (en) 1978-10-18 1978-10-18 Manufacture of integrally formed metallic container of comparatively light weight

Publications (1)

Publication Number Publication Date
JPS5554223A true JPS5554223A (en) 1980-04-21

Family

ID=14956938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12731778A Pending JPS5554223A (en) 1978-10-18 1978-10-18 Manufacture of integrally formed metallic container of comparatively light weight

Country Status (1)

Country Link
JP (1) JPS5554223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625537A (en) * 1982-12-06 1986-12-02 Grumman Aerospace Corporation Localized boss thickening by cold swaging
US5916317A (en) * 1996-01-04 1999-06-29 Ball Corporation Metal container body shaping/embossing
CN103817258A (en) * 2013-12-12 2014-05-28 膳魔师（江苏）家庭制品有限公司 Metal vacuum cup manufacturing method and metal vacuum cup

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625537A (en) * 1982-12-06 1986-12-02 Grumman Aerospace Corporation Localized boss thickening by cold swaging
US5916317A (en) * 1996-01-04 1999-06-29 Ball Corporation Metal container body shaping/embossing
CN103817258A (en) * 2013-12-12 2014-05-28 膳魔师（江苏）家庭制品有限公司 Metal vacuum cup manufacturing method and metal vacuum cup

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