JPH0422150U - - Google Patents

Info

Publication number
JPH0422150U
JPH0422150U JP6388090U JP6388090U JPH0422150U JP H0422150 U JPH0422150 U JP H0422150U JP 6388090 U JP6388090 U JP 6388090U JP 6388090 U JP6388090 U JP 6388090U JP H0422150 U JPH0422150 U JP H0422150U
Authority
JP
Japan
Prior art keywords
tip
punch
recess
center
whose
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
JP6388090U
Other languages
English (en)
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 JP6388090U priority Critical patent/JPH0422150U/ja
Publication of JPH0422150U publication Critical patent/JPH0422150U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP6388090U 1990-06-16 1990-06-16 Pending JPH0422150U (US06521211-20030218-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6388090U JPH0422150U (US06521211-20030218-C00004.png) 1990-06-16 1990-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6388090U JPH0422150U (US06521211-20030218-C00004.png) 1990-06-16 1990-06-16

Publications (1)

Publication Number Publication Date
JPH0422150U true JPH0422150U (US06521211-20030218-C00004.png) 1992-02-24

Family

ID=31594324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6388090U Pending JPH0422150U (US06521211-20030218-C00004.png) 1990-06-16 1990-06-16

Country Status (1)

Country Link
JP (1) JPH0422150U (US06521211-20030218-C00004.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440270A (en) * 1977-09-05 1979-03-29 Agency Of Ind Science & Technol Upsetting method for end portion of metallic pipe
JPS5581031A (en) * 1978-12-11 1980-06-18 Combustion Eng Device for installing pipe end
JPS5927744A (ja) * 1982-08-05 1984-02-14 Kawasaki Steel Corp 管体端部の据込み加工装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5440270A (en) * 1977-09-05 1979-03-29 Agency Of Ind Science & Technol Upsetting method for end portion of metallic pipe
JPS5581031A (en) * 1978-12-11 1980-06-18 Combustion Eng Device for installing pipe end
JPS5927744A (ja) * 1982-08-05 1984-02-14 Kawasaki Steel Corp 管体端部の据込み加工装置

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