FR2448958B1 - - Google Patents
Info
- Publication number
- FR2448958B1 FR2448958B1 FR7903847A FR7903847A FR2448958B1 FR 2448958 B1 FR2448958 B1 FR 2448958B1 FR 7903847 A FR7903847 A FR 7903847A FR 7903847 A FR7903847 A FR 7903847A FR 2448958 B1 FR2448958 B1 FR 2448958B1
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903847A FR2448958A1 (en) | 1979-02-15 | 1979-02-15 | Continuous flash butt-welding appts. with hydraulic drive - to generate oscillatory relative motion of workpieces (SW 1.9.80) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903847A FR2448958A1 (en) | 1979-02-15 | 1979-02-15 | Continuous flash butt-welding appts. with hydraulic drive - to generate oscillatory relative motion of workpieces (SW 1.9.80) |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448958A1 FR2448958A1 (en) | 1980-09-12 |
FR2448958B1 true FR2448958B1 (en) | 1983-03-18 |
Family
ID=9222009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903847A Granted FR2448958A1 (en) | 1979-02-15 | 1979-02-15 | Continuous flash butt-welding appts. with hydraulic drive - to generate oscillatory relative motion of workpieces (SW 1.9.80) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448958A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481172A1 (en) * | 1980-04-23 | 1981-10-30 | Matix Ind | Flash butt welding machine, esp. for railway rails - where hydraulic circuit contg. adjustable control valves is used to adjust welding gap between rails |
WO1990009861A1 (en) * | 1989-02-28 | 1990-09-07 | Institut Elektrosvarki Imeni E.O.Patona Akademii Nauk Ukrainskoi Ssr | Method of flash-butt contact welding of a pair of parts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR777680A (en) * | 1933-07-01 | 1935-02-26 | Siemens Ag | Automatic butt welding machine with spark heating |
CH400402A (en) * | 1961-06-14 | 1965-10-15 | Bratislavske Elektrotechnicke | Process and device for electrical resistance welding of steels by melting |
FR1325351A (en) * | 1962-06-12 | 1963-04-26 | Bratislavske Elektrotechnicke | Method and device for electric resistance and fusion steel welding |
FR1517114A (en) * | 1967-02-08 | 1968-03-15 | Inst Elektroswarki Patona | A method of resistance butt welding with sparking and a device for clamping a part to be welded in the implementation of this method |
FR2133168A6 (en) * | 1971-04-09 | 1972-11-24 | Inst Elektroswarki Patona | Butt welding machine clamp - with automatic reciprocating motion by enclosed double-acting hydraulic cylinder |
FR2187489A1 (en) * | 1972-06-12 | 1974-01-18 | Inst Elektroswarki Patona | Moving mobile plate of resistance butt welder - ensuring impulse melting of workpiece ends |
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1979
- 1979-02-15 FR FR7903847A patent/FR2448958A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2448958A1 (en) | 1980-09-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |