JPS59135884U - 電縫管製造用インピ−ダ - Google Patents

電縫管製造用インピ−ダ

Info

Publication number
JPS59135884U
JPS59135884U JP2707683U JP2707683U JPS59135884U JP S59135884 U JPS59135884 U JP S59135884U JP 2707683 U JP2707683 U JP 2707683U JP 2707683 U JP2707683 U JP 2707683U JP S59135884 U JPS59135884 U JP S59135884U
Authority
JP
Japan
Prior art keywords
impeder
manufacturing
erw pipes
mandrel
manufacturing erw
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
JP2707683U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0233994Y2 (enExample
Inventor
住本　大吾
市原　弘久
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 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 true JPS59135884U (ja) 1984-09-11
JPH0233994Y2 JPH0233994Y2 (enExample) 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 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788986A (en) * 1980-11-19 1982-06-03 Tdk Corp Producing device for electric welded tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788986A (en) * 1980-11-19 1982-06-03 Tdk Corp Producing device for electric welded tube

Also Published As

Publication number Publication date
JPH0233994Y2 (enExample) 1990-09-12

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