JPH0233994Y2 - - Google Patents

Info

Publication number
JPH0233994Y2
JPH0233994Y2 JP1983027076U JP2707683U JPH0233994Y2 JP H0233994 Y2 JPH0233994 Y2 JP H0233994Y2 JP 1983027076 U JP1983027076 U JP 1983027076U JP 2707683 U JP2707683 U JP 2707683U JP H0233994 Y2 JPH0233994 Y2 JP H0233994Y2
Authority
JP
Japan
Prior art keywords
mandrel
impeder
pipe
core block
welding
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
JP1983027076U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59135884U (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 JP2707683U priority Critical patent/JPS59135884U/ja
Publication of JPS59135884U publication Critical patent/JPS59135884U/ja
Application granted granted Critical
Publication of JPH0233994Y2 publication Critical patent/JPH0233994Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • General Induction Heating (AREA)
JP2707683U 1983-02-28 1983-02-28 電縫管製造用インピ−ダ Granted JPS59135884U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2707683U JPS59135884U (ja) 1983-02-28 1983-02-28 電縫管製造用インピ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2707683U JPS59135884U (ja) 1983-02-28 1983-02-28 電縫管製造用インピ−ダ

Publications (2)

Publication Number Publication Date
JPS59135884U JPS59135884U (ja) 1984-09-11
JPH0233994Y2 true JPH0233994Y2 (en]) 1990-09-12

Family

ID=30157971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2707683U Granted JPS59135884U (ja) 1983-02-28 1983-02-28 電縫管製造用インピ−ダ

Country Status (1)

Country Link
JP (1) JPS59135884U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952026B2 (ja) * 1980-11-19 1984-12-17 ティーディーケイ株式会社 電縫管製造装置

Also Published As

Publication number Publication date
JPS59135884U (ja) 1984-09-11

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