FR2323488B1 - - Google Patents
Info
- Publication number
- FR2323488B1 FR2323488B1 FR7528013A FR7528013A FR2323488B1 FR 2323488 B1 FR2323488 B1 FR 2323488B1 FR 7528013 A FR7528013 A FR 7528013A FR 7528013 A FR7528013 A FR 7528013A FR 2323488 B1 FR2323488 B1 FR 2323488B1
- 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
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- 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
- B23K23/00—Alumino-thermic welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/062—Stools for ingot moulds
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/44—Non-dismountable rail joints; Welded joints
- E01B11/52—Joints made by alumino-thermal welding
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/26—Railway- or like rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Arc Welding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528013A FR2323488A1 (fr) | 1975-09-12 | 1975-09-12 | Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528013A FR2323488A1 (fr) | 1975-09-12 | 1975-09-12 | Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2323488A1 FR2323488A1 (fr) | 1977-04-08 |
| FR2323488B1 true FR2323488B1 (show.php) | 1981-04-30 |
Family
ID=9159921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7528013A Granted FR2323488A1 (fr) | 1975-09-12 | 1975-09-12 | Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2323488A1 (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3072041B1 (fr) * | 2017-10-09 | 2019-11-29 | Railtech International | Ensemble de moulage pour la soudure aluminothermique de rails et procede de soudure aluminothermique de rails |
| DE102018006415A1 (de) * | 2018-08-15 | 2020-02-20 | Goldschmidt Thermit Gmbh | Verfahren zum Abdichten einer Gießform für aluminothermische Schienenschweißungen |
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1975
- 1975-09-12 FR FR7528013A patent/FR2323488A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2323488A1 (fr) | 1977-04-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |