JPS5542135A - Processing die for multi-point simultaneous bending of pipe - Google Patents

Processing die for multi-point simultaneous bending of pipe

Info

Publication number
JPS5542135A
JPS5542135A JP11466578A JP11466578A JPS5542135A JP S5542135 A JPS5542135 A JP S5542135A JP 11466578 A JP11466578 A JP 11466578A JP 11466578 A JP11466578 A JP 11466578A JP S5542135 A JPS5542135 A JP S5542135A
Authority
JP
Japan
Prior art keywords
pipe
die
groove
small
rollers
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
JP11466578A
Other languages
English (en)
Inventor
Hiroya Murakami
Fumio Ihara
Mitsunari Kamata
Michiro Takahashi
Izumi Ochiai
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11466578A priority Critical patent/JPS5542135A/ja
Publication of JPS5542135A publication Critical patent/JPS5542135A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP11466578A 1978-09-20 1978-09-20 Processing die for multi-point simultaneous bending of pipe Pending JPS5542135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11466578A JPS5542135A (en) 1978-09-20 1978-09-20 Processing die for multi-point simultaneous bending of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11466578A JPS5542135A (en) 1978-09-20 1978-09-20 Processing die for multi-point simultaneous bending of pipe

Publications (1)

Publication Number Publication Date
JPS5542135A true JPS5542135A (en) 1980-03-25

Family

ID=14643509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11466578A Pending JPS5542135A (en) 1978-09-20 1978-09-20 Processing die for multi-point simultaneous bending of pipe

Country Status (1)

Country Link
JP (1) JPS5542135A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825119A (zh) * 2011-06-19 2012-12-19 江苏亚光金属制品有限公司 蒸发器单头管路弯管机
CN102950207A (zh) * 2012-11-15 2013-03-06 古交市银河镁业有限公司 镁合金型材u型压弯精密模具
CN103433409A (zh) * 2013-08-28 2013-12-11 安徽鸿路钢结构(集团)股份有限公司 立体车库u型接头和吊环的生产工装结构
CN103878220A (zh) * 2014-04-03 2014-06-25 杨仲辉 进行加热流体加热并保压定型的u形加热炉管弯曲

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825119A (zh) * 2011-06-19 2012-12-19 江苏亚光金属制品有限公司 蒸发器单头管路弯管机
CN102950207A (zh) * 2012-11-15 2013-03-06 古交市银河镁业有限公司 镁合金型材u型压弯精密模具
CN103433409A (zh) * 2013-08-28 2013-12-11 安徽鸿路钢结构(集团)股份有限公司 立体车库u型接头和吊环的生产工装结构
CN103878220A (zh) * 2014-04-03 2014-06-25 杨仲辉 进行加热流体加热并保压定型的u形加热炉管弯曲
CN103878220B (zh) * 2014-04-03 2015-06-03 江苏金晟元特种阀门股份有限公司 进行加热流体加热并保压定型的u形加热炉管弯曲工艺

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