FR2158279B1 - - Google Patents
Info
- Publication number
- FR2158279B1 FR2158279B1 FR7237909A FR7237909A FR2158279B1 FR 2158279 B1 FR2158279 B1 FR 2158279B1 FR 7237909 A FR7237909 A FR 7237909A FR 7237909 A FR7237909 A FR 7237909A FR 2158279 B1 FR2158279 B1 FR 2158279B1
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712153179 DE2153179C3 (de) | 1971-10-26 | Vorrichtung zum kontinuierlichen induktiven Längs- oder Spiralnahtschweißen von Metallrohren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2158279A1 FR2158279A1 (en) | 1973-06-15 |
FR2158279B1 true FR2158279B1 (de) | 1977-04-01 |
Family
ID=5823367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237909A Granted FR2158279A1 (en) | 1971-10-26 | 1972-10-25 | Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2158279A1 (de) |
IT (1) | IT969734B (de) |
-
1972
- 1972-10-20 IT IT3071772A patent/IT969734B/it active
- 1972-10-25 FR FR7237909A patent/FR2158279A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2153179A1 (de) | 1973-05-03 |
FR2158279A1 (en) | 1973-06-15 |
DE2153179B2 (de) | 1976-03-11 |
IT969734B (it) | 1974-04-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |