JPS5659532A - Method and apparatus for manufacturing spiral pipe - Google Patents

Method and apparatus for manufacturing spiral pipe

Info

Publication number
JPS5659532A
JPS5659532A JP13587079A JP13587079A JPS5659532A JP S5659532 A JPS5659532 A JP S5659532A JP 13587079 A JP13587079 A JP 13587079A JP 13587079 A JP13587079 A JP 13587079A JP S5659532 A JPS5659532 A JP S5659532A
Authority
JP
Japan
Prior art keywords
curvature
strip
moment
residual moment
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
JP13587079A
Other languages
English (en)
Other versions
JPS63127B2 (ja
Inventor
Yoshito Tsuyama
Kozo Shimazaki
Kazutoshi Kakita
Wataru Mizutani
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 Corp
Original Assignee
Nippon Steel Corp
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 Corp filed Critical Nippon Steel Corp
Priority to JP13587079A priority Critical patent/JPS5659532A/ja
Publication of JPS5659532A publication Critical patent/JPS5659532A/ja
Publication of JPS63127B2 publication Critical patent/JPS63127B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP13587079A 1979-10-23 1979-10-23 Method and apparatus for manufacturing spiral pipe Granted JPS5659532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13587079A JPS5659532A (en) 1979-10-23 1979-10-23 Method and apparatus for manufacturing spiral pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13587079A JPS5659532A (en) 1979-10-23 1979-10-23 Method and apparatus for manufacturing spiral pipe

Publications (2)

Publication Number Publication Date
JPS5659532A true JPS5659532A (en) 1981-05-23
JPS63127B2 JPS63127B2 (ja) 1988-01-05

Family

ID=15161687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13587079A Granted JPS5659532A (en) 1979-10-23 1979-10-23 Method and apparatus for manufacturing spiral pipe

Country Status (1)

Country Link
JP (1) JPS5659532A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216926A (ja) * 1984-03-24 1985-10-30 エーイーピーエルシー ピストンリングを製造する機械
DE102012212713A1 (de) * 2012-07-19 2014-01-23 Otto Bihler Handels-Beteiligungs-Gmbh Rollbiegeverfahren und -vorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216926A (ja) * 1984-03-24 1985-10-30 エーイーピーエルシー ピストンリングを製造する機械
DE102012212713A1 (de) * 2012-07-19 2014-01-23 Otto Bihler Handels-Beteiligungs-Gmbh Rollbiegeverfahren und -vorrichtung

Also Published As

Publication number Publication date
JPS63127B2 (ja) 1988-01-05

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