JPH0312976B2 - - Google Patents

Info

Publication number
JPH0312976B2
JPH0312976B2 JP29729085A JP29729085A JPH0312976B2 JP H0312976 B2 JPH0312976 B2 JP H0312976B2 JP 29729085 A JP29729085 A JP 29729085A JP 29729085 A JP29729085 A JP 29729085A JP H0312976 B2 JPH0312976 B2 JP H0312976B2
Authority
JP
Japan
Prior art keywords
roll
forming
steel strip
steel
center
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
JP29729085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62158529A (ja
Inventor
Ryosuke Kuramoto
Akane Okamoto
Takashi Tomino
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.)
Nakata Manufacturing Co Ltd
Original Assignee
Nakata Manufacturing 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 Nakata Manufacturing Co Ltd filed Critical Nakata Manufacturing Co Ltd
Priority to JP60297290A priority Critical patent/JPS62158529A/ja
Priority to PCT/JP1986/000337 priority patent/WO1987004096A1/ja
Priority to AT86904360T priority patent/ATE70746T1/de
Priority to DE8686904360T priority patent/DE3683154D1/de
Priority to BR8607070A priority patent/BR8607070A/pt
Priority to AU61223/86A priority patent/AU592588B2/en
Priority to KR1019870700782A priority patent/KR900005190B1/ko
Priority to EP86904360A priority patent/EP0250594B2/en
Priority to US06/913,670 priority patent/US4770019A/en
Priority to CN86107514.5A priority patent/CN1004195B/zh
Publication of JPS62158529A publication Critical patent/JPS62158529A/ja
Priority to CN88101905A priority patent/CN1009348B/zh
Priority to CN88101943A priority patent/CN1009442B/zh
Publication of JPH0312976B2 publication Critical patent/JPH0312976B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP60297290A 1985-12-28 1985-12-30 パイプミルにおける帯鋼中心部の成形方法及びその装置 Granted JPS62158529A (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP60297290A JPS62158529A (ja) 1985-12-30 1985-12-30 パイプミルにおける帯鋼中心部の成形方法及びその装置
EP86904360A EP0250594B2 (en) 1985-12-28 1986-06-30 Forming roll for pipe mills and forming method and apparatus using same
US06/913,670 US4770019A (en) 1985-12-28 1986-06-30 Forming roll, forming process and its apparatus in the pipe mill
DE8686904360T DE3683154D1 (de) 1985-12-28 1986-06-30 Formrolle und deren verwendung in verfahren und vorrichtungen zum rohrwalzen.
BR8607070A BR8607070A (pt) 1985-12-28 1986-06-30 Cilindro de modelagem,processo de modelagem e seu aparelho na fresa de tubos
AU61223/86A AU592588B2 (en) 1985-12-28 1986-06-30 Forming roll for pipe mills
KR1019870700782A KR900005190B1 (ko) 1985-12-28 1986-06-30 파이프밀에 있어서의 성형로울 및 성형방법과 그 장치
PCT/JP1986/000337 WO1987004096A1 (en) 1985-12-28 1986-06-30 Forming roll for pipe mills and forming method and apparatus using same
AT86904360T ATE70746T1 (de) 1985-12-28 1986-06-30 Formrolle und deren verwendung in verfahren und vorrichtungen zum rohrwalzen.
CN86107514.5A CN1004195B (zh) 1985-12-28 1986-11-01 制管机中的成型辊
CN88101905A CN1009348B (zh) 1985-12-28 1988-04-05 制管机中的成型方法及其设备
CN88101943A CN1009442B (zh) 1985-12-28 1988-04-05 制管机中的成型方法及其设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60297290A JPS62158529A (ja) 1985-12-30 1985-12-30 パイプミルにおける帯鋼中心部の成形方法及びその装置

Publications (2)

Publication Number Publication Date
JPS62158529A JPS62158529A (ja) 1987-07-14
JPH0312976B2 true JPH0312976B2 (en]) 1991-02-21

Family

ID=17844598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60297290A Granted JPS62158529A (ja) 1985-12-28 1985-12-30 パイプミルにおける帯鋼中心部の成形方法及びその装置

Country Status (1)

Country Link
JP (1) JPS62158529A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03174921A (ja) * 1989-12-04 1991-07-30 Kawasaki Steel Corp 溶接管成形用ケージロール装置
JP3369483B2 (ja) * 1998-08-24 2003-01-20 日下部電機株式会社 電縫溶接管の製造装置

Also Published As

Publication number Publication date
JPS62158529A (ja) 1987-07-14

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