JPS6317527B2 - - Google Patents

Info

Publication number
JPS6317527B2
JPS6317527B2 JP3253780A JP3253780A JPS6317527B2 JP S6317527 B2 JPS6317527 B2 JP S6317527B2 JP 3253780 A JP3253780 A JP 3253780A JP 3253780 A JP3253780 A JP 3253780A JP S6317527 B2 JPS6317527 B2 JP S6317527B2
Authority
JP
Japan
Prior art keywords
roll
corner
rolls
steel strip
bending
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
Application number
JP3253780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56128618A (en
Inventor
Akio Akahori
Hirotaku Onda
Kenichi Mizuiwa
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.)
Nippon Steel Metal Products Co Ltd
Original Assignee
Nippon Steel Metal Products 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 Nippon Steel Metal Products Co Ltd filed Critical Nippon Steel Metal Products Co Ltd
Priority to JP3253780A priority Critical patent/JPS56128618A/ja
Publication of JPS56128618A publication Critical patent/JPS56128618A/ja
Publication of JPS6317527B2 publication Critical patent/JPS6317527B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP3253780A 1980-03-13 1980-03-13 Production of square steel pipe Granted JPS56128618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3253780A JPS56128618A (en) 1980-03-13 1980-03-13 Production of square steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3253780A JPS56128618A (en) 1980-03-13 1980-03-13 Production of square steel pipe

Publications (2)

Publication Number Publication Date
JPS56128618A JPS56128618A (en) 1981-10-08
JPS6317527B2 true JPS6317527B2 (ru) 1988-04-14

Family

ID=12361681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3253780A Granted JPS56128618A (en) 1980-03-13 1980-03-13 Production of square steel pipe

Country Status (1)

Country Link
JP (1) JPS56128618A (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224084A (ja) * 1982-06-21 1983-12-26 Teruyoshi Imamura 角形電縫鋼管の製造方法
JP2703505B2 (ja) * 1994-09-30 1998-01-26 山田機械株式会社 植木鉢保持具
JP3514946B2 (ja) 1997-05-29 2004-04-05 日産自動車株式会社 液晶表示装置
JP4623161B2 (ja) 2008-08-07 2011-02-02 株式会社デンソー 液晶表示装置
EP3072603B1 (en) * 2015-03-23 2019-11-27 Olimpia 80 SRL Finishing section of a machine for producing square pipes

Also Published As

Publication number Publication date
JPS56128618A (en) 1981-10-08

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