CH590710A5 - - Google Patents
Info
- Publication number
- CH590710A5 CH590710A5 CH1329475A CH1329475A CH590710A5 CH 590710 A5 CH590710 A5 CH 590710A5 CH 1329475 A CH1329475 A CH 1329475A CH 1329475 A CH1329475 A CH 1329475A CH 590710 A5 CH590710 A5 CH 590710A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
-
- 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
-
- 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)
- Butt Welding And Welding Of Specific Article (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742454184 DE2454184B2 (de) | 1974-11-15 | 1974-11-15 | Verfahren zur herstellung von herzstuecken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH590710A5 true CH590710A5 (e) | 1977-08-31 |
Family
ID=5930894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1329475A CH590710A5 (e) | 1974-11-15 | 1975-10-14 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH590710A5 (e) |
| DE (1) | DE2454184B2 (e) |
| FR (1) | FR2291318A1 (e) |
| GB (1) | GB1463630A (e) |
| IT (1) | IT1052262B (e) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922406C2 (de) * | 1979-06-01 | 1986-01-09 | BWG Butzbacher Weichenbau GmbH, 6308 Butzbach | Herzstückspitzenblock für Weichen und Kreuzungen |
| LU88105A1 (fr) * | 1992-04-22 | 1993-12-06 | Les Acieries De La Meuse | Procede pour assembler une bande de roulement en acier en carbone et une bande de roulement en acier au manganese |
| PL187792B1 (pl) * | 1996-08-21 | 2004-10-29 | Hubmann Hans Peter | Sztywna krzyżownica dla zwrotnic i skrzyżowań |
| DE19637282C1 (de) * | 1996-09-13 | 1998-05-20 | Elektro Thermit Gmbh | Verfahren zum aluminothermischen Zwischengußschweißen von Schienen mit Auflegierung des Stahlgusses im Schienenkopfbereich |
-
1974
- 1974-11-15 DE DE19742454184 patent/DE2454184B2/de active Granted
-
1975
- 1975-10-14 CH CH1329475A patent/CH590710A5/xx not_active IP Right Cessation
- 1975-11-07 FR FR7534045A patent/FR2291318A1/fr active Granted
- 1975-11-14 GB GB4712475A patent/GB1463630A/en not_active Expired
- 1975-11-14 IT IT52222/75A patent/IT1052262B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1463630A (en) | 1977-02-02 |
| IT1052262B (it) | 1981-06-20 |
| DE2454184B2 (de) | 1976-11-04 |
| DE2454184A1 (de) | 1976-05-20 |
| FR2291318B1 (e) | 1978-05-12 |
| FR2291318A1 (fr) | 1976-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |