JPH0367769B2 - - Google Patents

Info

Publication number
JPH0367769B2
JPH0367769B2 JP1175715A JP17571589A JPH0367769B2 JP H0367769 B2 JPH0367769 B2 JP H0367769B2 JP 1175715 A JP1175715 A JP 1175715A JP 17571589 A JP17571589 A JP 17571589A JP H0367769 B2 JPH0367769 B2 JP H0367769B2
Authority
JP
Japan
Prior art keywords
pipe material
punch
engaging portion
die
arc
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.)
Expired - Lifetime
Application number
JP1175715A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342131A (ja
Inventor
Koichi Kageyama
Yoshio Suzuki
Kenzaburo Sugizaki
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.)
Fuji Bellows Co Ltd
Original Assignee
Fuji Bellows 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 Fuji Bellows Co Ltd filed Critical Fuji Bellows Co Ltd
Priority to JP1175715A priority Critical patent/JPH0342131A/ja
Publication of JPH0342131A publication Critical patent/JPH0342131A/ja
Publication of JPH0367769B2 publication Critical patent/JPH0367769B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP1175715A 1989-07-10 1989-07-10 アルミニウム製シリンダ材の製造方法 Granted JPH0342131A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1175715A JPH0342131A (ja) 1989-07-10 1989-07-10 アルミニウム製シリンダ材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1175715A JPH0342131A (ja) 1989-07-10 1989-07-10 アルミニウム製シリンダ材の製造方法

Publications (2)

Publication Number Publication Date
JPH0342131A JPH0342131A (ja) 1991-02-22
JPH0367769B2 true JPH0367769B2 (en]) 1991-10-24

Family

ID=16000974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1175715A Granted JPH0342131A (ja) 1989-07-10 1989-07-10 アルミニウム製シリンダ材の製造方法

Country Status (1)

Country Link
JP (1) JPH0342131A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021037544A (ja) * 2020-11-04 2021-03-11 ユニバーサル製缶株式会社 ボトル缶の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100364686C (zh) * 2005-09-21 2008-01-30 赵铎 一种变径短管缩口工艺
JP2011132610A (ja) * 2009-12-22 2011-07-07 Ikue Hayashi 手指抑制手袋

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021037544A (ja) * 2020-11-04 2021-03-11 ユニバーサル製缶株式会社 ボトル缶の製造方法

Also Published As

Publication number Publication date
JPH0342131A (ja) 1991-02-22

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