JPS549148A - Method of bending sheet material - Google Patents

Method of bending sheet material

Info

Publication number
JPS549148A
JPS549148A JP7507477A JP7507477A JPS549148A JP S549148 A JPS549148 A JP S549148A JP 7507477 A JP7507477 A JP 7507477A JP 7507477 A JP7507477 A JP 7507477A JP S549148 A JPS549148 A JP S549148A
Authority
JP
Japan
Prior art keywords
sheet material
bending sheet
bending
hoisting
aid
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.)
Pending
Application number
JP7507477A
Other languages
Japanese (ja)
Inventor
Yoshinobu Ishida
Kazumasa Takeuchi
Tsuyoshi Nakamoto
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP7507477A priority Critical patent/JPS549148A/en
Publication of JPS549148A publication Critical patent/JPS549148A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To bend sheet material very easily and quickly by the aid of hoisting at the starting end of the material in bending thereof in the direction straight along working lines through heating and cooling.
COPYRIGHT: (C)1979,JPO&Japio
JP7507477A 1977-06-23 1977-06-23 Method of bending sheet material Pending JPS549148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7507477A JPS549148A (en) 1977-06-23 1977-06-23 Method of bending sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7507477A JPS549148A (en) 1977-06-23 1977-06-23 Method of bending sheet material

Publications (1)

Publication Number Publication Date
JPS549148A true JPS549148A (en) 1979-01-23

Family

ID=13565667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7507477A Pending JPS549148A (en) 1977-06-23 1977-06-23 Method of bending sheet material

Country Status (1)

Country Link
JP (1) JPS549148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084510A (en) * 2012-12-27 2013-05-08 沪东中华造船(集团)有限公司 Processing method for big-curvature anti-bend line type hull shaft casing bend plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084510A (en) * 2012-12-27 2013-05-08 沪东中华造船(集团)有限公司 Processing method for big-curvature anti-bend line type hull shaft casing bend plate

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