JPS646993Y2 - - Google Patents

Info

Publication number
JPS646993Y2
JPS646993Y2 JP1982142558U JP14255882U JPS646993Y2 JP S646993 Y2 JPS646993 Y2 JP S646993Y2 JP 1982142558 U JP1982142558 U JP 1982142558U JP 14255882 U JP14255882 U JP 14255882U JP S646993 Y2 JPS646993 Y2 JP S646993Y2
Authority
JP
Japan
Prior art keywords
bending
plate
mandrel
section
die
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
JP1982142558U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5949421U (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 JP14255882U priority Critical patent/JPS5949421U/ja
Publication of JPS5949421U publication Critical patent/JPS5949421U/ja
Application granted granted Critical
Publication of JPS646993Y2 publication Critical patent/JPS646993Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP14255882U 1982-09-22 1982-09-22 筒状中空部を有する形材の曲げ加工用マンドレル Granted JPS5949421U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14255882U JPS5949421U (ja) 1982-09-22 1982-09-22 筒状中空部を有する形材の曲げ加工用マンドレル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14255882U JPS5949421U (ja) 1982-09-22 1982-09-22 筒状中空部を有する形材の曲げ加工用マンドレル

Publications (2)

Publication Number Publication Date
JPS5949421U JPS5949421U (ja) 1984-04-02
JPS646993Y2 true JPS646993Y2 (enExample) 1989-02-23

Family

ID=30318500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14255882U Granted JPS5949421U (ja) 1982-09-22 1982-09-22 筒状中空部を有する形材の曲げ加工用マンドレル

Country Status (1)

Country Link
JP (1) JPS5949421U (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747530A (en) * 1980-09-05 1982-03-18 Kouban Press Kogyo Kk Manufacture of bent pipe

Also Published As

Publication number Publication date
JPS5949421U (ja) 1984-04-02

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