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JPS51137659A - Mandrel apparatus for pipe bending - Google Patents

Mandrel apparatus for pipe bending

Info

Publication number
JPS51137659A
JPS51137659A JP6221675A JP6221675A JPS51137659A JP S51137659 A JPS51137659 A JP S51137659A JP 6221675 A JP6221675 A JP 6221675A JP 6221675 A JP6221675 A JP 6221675A JP S51137659 A JPS51137659 A JP S51137659A
Authority
JP
Japan
Prior art keywords
pipe bending
mandrel apparatus
mandrel
bending
pipe
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
JP6221675A
Other languages
Japanese (ja)
Other versions
JPS5926375B2 (en
Inventor
Shiyunpei Kawanami
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.)
Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency 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 Dai Ichi High Frequency Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Priority to JP6221675A priority Critical patent/JPS5926375B2/en
Publication of JPS51137659A publication Critical patent/JPS51137659A/en
Publication of JPS5926375B2 publication Critical patent/JPS5926375B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP6221675A 1975-05-23 1975-05-23 Core metal device for pipe bending Expired JPS5926375B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6221675A JPS5926375B2 (en) 1975-05-23 1975-05-23 Core metal device for pipe bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6221675A JPS5926375B2 (en) 1975-05-23 1975-05-23 Core metal device for pipe bending

Publications (2)

Publication Number Publication Date
JPS51137659A true JPS51137659A (en) 1976-11-27
JPS5926375B2 JPS5926375B2 (en) 1984-06-27

Family

ID=13193720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6221675A Expired JPS5926375B2 (en) 1975-05-23 1975-05-23 Core metal device for pipe bending

Country Status (1)

Country Link
JP (1) JPS5926375B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110893427A (en) * 2019-12-23 2020-03-20 江苏金鑫电器有限公司 Bending tool for spiral welded pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0443357Y2 (en) * 1987-12-16 1992-10-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110893427A (en) * 2019-12-23 2020-03-20 江苏金鑫电器有限公司 Bending tool for spiral welded pipe
CN110893427B (en) * 2019-12-23 2024-04-26 江苏金鑫电器有限公司 Bending tool for spiral welded pipe

Also Published As

Publication number Publication date
JPS5926375B2 (en) 1984-06-27

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