JPH0354014B2 - - Google Patents

Info

Publication number
JPH0354014B2
JPH0354014B2 JP62029431A JP2943187A JPH0354014B2 JP H0354014 B2 JPH0354014 B2 JP H0354014B2 JP 62029431 A JP62029431 A JP 62029431A JP 2943187 A JP2943187 A JP 2943187A JP H0354014 B2 JPH0354014 B2 JP H0354014B2
Authority
JP
Japan
Prior art keywords
square pipe
blade
mold
bending
hollow
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.)
Expired - Lifetime
Application number
JP62029431A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63199029A (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 JP2943187A priority Critical patent/JPS63199029A/ja
Publication of JPS63199029A publication Critical patent/JPS63199029A/ja
Publication of JPH0354014B2 publication Critical patent/JPH0354014B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP2943187A 1987-02-10 1987-02-10 角パイプ屈曲機構 Granted JPS63199029A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2943187A JPS63199029A (ja) 1987-02-10 1987-02-10 角パイプ屈曲機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2943187A JPS63199029A (ja) 1987-02-10 1987-02-10 角パイプ屈曲機構

Publications (2)

Publication Number Publication Date
JPS63199029A JPS63199029A (ja) 1988-08-17
JPH0354014B2 true JPH0354014B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-16

Family

ID=12275951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2943187A Granted JPS63199029A (ja) 1987-02-10 1987-02-10 角パイプ屈曲機構

Country Status (1)

Country Link
JP (1) JPS63199029A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101373226B1 (ko) * 2012-09-12 2014-03-11 라성산업 주식회사 라운드 형상의 모서리를 형성하는 방법
CN107497882A (zh) * 2017-09-22 2017-12-22 浙江春风动力股份有限公司 一种方管弯曲方法和一种预制弯曲方管
KR200497589Y1 (ko) * 2021-06-22 2023-12-27 홍성식 프레임용 모따기 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136685U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-03-16 1979-09-21

Also Published As

Publication number Publication date
JPS63199029A (ja) 1988-08-17

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