JPS548539B2 - - Google Patents

Info

Publication number
JPS548539B2
JPS548539B2 JP11967576A JP11967576A JPS548539B2 JP S548539 B2 JPS548539 B2 JP S548539B2 JP 11967576 A JP11967576 A JP 11967576A JP 11967576 A JP11967576 A JP 11967576A JP S548539 B2 JPS548539 B2 JP S548539B2
Authority
JP
Japan
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
JP11967576A
Other languages
Japanese (ja)
Other versions
JPS5344449A (en
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 JP11967576A priority Critical patent/JPS5344449A/en
Publication of JPS5344449A publication Critical patent/JPS5344449A/en
Publication of JPS548539B2 publication Critical patent/JPS548539B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)
JP11967576A 1976-10-04 1976-10-04 Process for fabricating steel tubes by high frequency welding Granted JPS5344449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11967576A JPS5344449A (en) 1976-10-04 1976-10-04 Process for fabricating steel tubes by high frequency welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11967576A JPS5344449A (en) 1976-10-04 1976-10-04 Process for fabricating steel tubes by high frequency welding

Publications (2)

Publication Number Publication Date
JPS5344449A JPS5344449A (en) 1978-04-21
JPS548539B2 true JPS548539B2 (en) 1979-04-17

Family

ID=14767259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11967576A Granted JPS5344449A (en) 1976-10-04 1976-10-04 Process for fabricating steel tubes by high frequency welding

Country Status (1)

Country Link
JP (1) JPS5344449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011034119A1 (en) * 2009-09-16 2011-03-24 新日本製鐵株式会社 Welding device for manufacturing electric resistance welded tube
US9162268B2 (en) 2009-09-16 2015-10-20 Nippon Steel & Sumitomo Metal Corporation Electric-resistance-welded pipe welding apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114477A (en) * 1979-02-26 1980-09-03 Nippon Kokan Kk <Nkk> Method and device for production of electric welded tube
JPS60124482A (en) * 1983-12-09 1985-07-03 Sumitomo Metal Ind Ltd High-frequency welding machine
JPH0546047Y2 (en) * 1986-06-06 1993-12-01
JPH06155134A (en) * 1992-11-27 1994-06-03 Kusakabe Denki Kk Welding bead cutting mechanism
EP2886238B1 (en) 2012-08-17 2019-07-17 Nippon Steel Corporation Welding device for electric resistance welded pipe
US10160058B2 (en) 2012-08-17 2018-12-25 Nippon Steel & Sumitomo Metal Corporation Electric resistance welded pipe welding apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813520B1 (en) * 1968-08-05 1973-04-27

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220506Y2 (en) * 1971-06-30 1977-05-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813520B1 (en) * 1968-08-05 1973-04-27

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011034119A1 (en) * 2009-09-16 2011-03-24 新日本製鐵株式会社 Welding device for manufacturing electric resistance welded tube
JP2012016749A (en) * 2009-09-16 2012-01-26 Nippon Steel Corp Electro-resistance-welded tube welding equipment
CN102548704A (en) * 2009-09-16 2012-07-04 新日本制铁株式会社 Welding device for manufacturing electric resistance welded tube
US9162268B2 (en) 2009-09-16 2015-10-20 Nippon Steel & Sumitomo Metal Corporation Electric-resistance-welded pipe welding apparatus
US10307808B2 (en) 2009-09-16 2019-06-04 Nippon Steel & Sumitomo Metal Corporation Electric-resistance-welded pipe welding apparatus

Also Published As

Publication number Publication date
JPS5344449A (en) 1978-04-21

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