JPS5385766A - Pipe expanding process - Google Patents

Pipe expanding process

Info

Publication number
JPS5385766A
JPS5385766A JP91277A JP91277A JPS5385766A JP S5385766 A JPS5385766 A JP S5385766A JP 91277 A JP91277 A JP 91277A JP 91277 A JP91277 A JP 91277A JP S5385766 A JPS5385766 A JP S5385766A
Authority
JP
Japan
Prior art keywords
pipe expanding
expanding process
pipe
expanding
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
JP91277A
Other languages
Japanese (ja)
Other versions
JPS5938051B2 (en
Inventor
Akihiro Ikenaga
Hisao Tanaka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52000912A priority Critical patent/JPS5938051B2/en
Publication of JPS5385766A publication Critical patent/JPS5385766A/en
Publication of JPS5938051B2 publication Critical patent/JPS5938051B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP52000912A 1977-01-07 1977-01-07 Tube expansion method Expired JPS5938051B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52000912A JPS5938051B2 (en) 1977-01-07 1977-01-07 Tube expansion method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52000912A JPS5938051B2 (en) 1977-01-07 1977-01-07 Tube expansion method

Publications (2)

Publication Number Publication Date
JPS5385766A true JPS5385766A (en) 1978-07-28
JPS5938051B2 JPS5938051B2 (en) 1984-09-13

Family

ID=11486878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52000912A Expired JPS5938051B2 (en) 1977-01-07 1977-01-07 Tube expansion method

Country Status (1)

Country Link
JP (1) JPS5938051B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0780305B2 (en) * 1986-04-04 1995-08-30 キヤノン株式会社 Wired head

Also Published As

Publication number Publication date
JPS5938051B2 (en) 1984-09-13

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