JPS56134024A - Bulging process of bent blank pipe - Google Patents

Bulging process of bent blank pipe

Info

Publication number
JPS56134024A
JPS56134024A JP3733580A JP3733580A JPS56134024A JP S56134024 A JPS56134024 A JP S56134024A JP 3733580 A JP3733580 A JP 3733580A JP 3733580 A JP3733580 A JP 3733580A JP S56134024 A JPS56134024 A JP S56134024A
Authority
JP
Japan
Prior art keywords
pipe
bent
arrow
blank pipe
punch
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
JP3733580A
Other languages
English (en)
Other versions
JPS5838257B2 (ja
Inventor
Kikuzo Takamiya
Hiroshi Todoroki
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.)
Bridgestone Cycle Co Ltd
Original Assignee
Bridgestone Cycle 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 Bridgestone Cycle Co Ltd filed Critical Bridgestone Cycle Co Ltd
Priority to JP55037335A priority Critical patent/JPS5838257B2/ja
Publication of JPS56134024A publication Critical patent/JPS56134024A/ja
Publication of JPS5838257B2 publication Critical patent/JPS5838257B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP55037335A 1980-03-24 1980-03-24 湾曲素材管の膨出加工法 Expired JPS5838257B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55037335A JPS5838257B2 (ja) 1980-03-24 1980-03-24 湾曲素材管の膨出加工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55037335A JPS5838257B2 (ja) 1980-03-24 1980-03-24 湾曲素材管の膨出加工法

Publications (2)

Publication Number Publication Date
JPS56134024A true JPS56134024A (en) 1981-10-20
JPS5838257B2 JPS5838257B2 (ja) 1983-08-22

Family

ID=12494744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55037335A Expired JPS5838257B2 (ja) 1980-03-24 1980-03-24 湾曲素材管の膨出加工法

Country Status (1)

Country Link
JP (1) JPS5838257B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430729A (ja) * 1990-05-29 1992-02-03 Takaki Yokoyama 滴下式分配器装置

Also Published As

Publication number Publication date
JPS5838257B2 (ja) 1983-08-22

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