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
Links
Landscapes
- General Induction Heating (AREA)
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4813520B1 (en) * | 1968-08-05 | 1973-04-27 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220506Y2 (en) * | 1971-06-30 | 1977-05-12 |
-
1976
- 1976-10-04 JP JP11967576A patent/JPS5344449A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4813520B1 (en) * | 1968-08-05 | 1973-04-27 |
Cited By (5)
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 |