NL7302534A - - Google Patents
Info
- Publication number
- NL7302534A NL7302534A NL7302534A NL7302534A NL7302534A NL 7302534 A NL7302534 A NL 7302534A NL 7302534 A NL7302534 A NL 7302534A NL 7302534 A NL7302534 A NL 7302534A NL 7302534 A NL7302534 A NL 7302534A
- Authority
- NL
- Netherlands
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
- E01B11/00—Rail joints
- E01B11/44—Non-dismountable rail joints; Welded joints
- E01B11/52—Joints made by alumino-thermal welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Heat Treatment Of Articles (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Breakers (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2208692A DE2208692C3 (en) | 1972-02-24 | 1972-02-24 | Process for the production of aluminothermic rail connection joints |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7302534A true NL7302534A (en) | 1973-08-28 |
| NL158237B NL158237B (en) | 1978-10-16 |
Family
ID=5836931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302534.A NL158237B (en) | 1972-02-24 | 1973-02-23 | METHOD FOR MANUFACTURING AN ALUMINOTHERMAL WELDING JOINT FOR RAILWAYS |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5329650B2 (en) |
| AR (1) | AR199189A1 (en) |
| AT (1) | AT316613B (en) |
| AU (1) | AU474981B2 (en) |
| BR (1) | BR7301213D0 (en) |
| CA (1) | CA981066A (en) |
| CH (1) | CH549435A (en) |
| DD (1) | DD102324A5 (en) |
| DE (1) | DE2208692C3 (en) |
| DK (1) | DK140747B (en) |
| ES (1) | ES412282A1 (en) |
| FI (1) | FI55780C (en) |
| FR (1) | FR2173048B1 (en) |
| GB (1) | GB1402964A (en) |
| HK (1) | HK22978A (en) |
| HU (1) | HU165910B (en) |
| IT (1) | IT977293B (en) |
| NL (1) | NL158237B (en) |
| NO (1) | NO130786C (en) |
| RO (1) | RO61551A (en) |
| SE (1) | SE371462B (en) |
| YU (1) | YU22973A (en) |
| ZA (1) | ZA723797B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU599274B2 (en) * | 1987-11-20 | 1990-07-12 | Elektro-Thermit Gmbh | Rail joint |
| DE4006071A1 (en) * | 1990-02-27 | 1991-08-29 | Elektro Thermit Gmbh | METHOD FOR INTERMEDIATE WELDING OF FINPERLITIZED RAILS |
| DE4319165C1 (en) * | 1993-06-09 | 1994-08-18 | Elektro Thermit Gmbh | Process for the intermediate cast welding of isothermally annealed rails |
| DE4319417C1 (en) * | 1993-06-11 | 1994-08-04 | Elektro Thermit Gmbh | Insert-cast welding of fine-pearlitic rails |
| DE10318093A1 (en) * | 2002-12-02 | 2004-06-17 | Kronospan Ag | Process for gluing an element |
| JP4987773B2 (en) * | 2007-03-30 | 2012-07-25 | 新日本製鐵株式会社 | Long rail |
| ES2705486T3 (en) | 2009-03-27 | 2019-03-25 | Nippon Steel & Sumitomo Metal Corp | Device and method for cooling a welded rail zone |
| CN102365377B (en) | 2009-03-30 | 2014-03-05 | 新日铁住金株式会社 | Method of cooling welded rail section, device for cooling welded rail section, and welded rail joint |
| US10144983B2 (en) | 2011-05-25 | 2018-12-04 | Nippon Steel and Sumitomo Metal Corporation | Method of reheating rail weld zone |
| US10544479B2 (en) | 2014-04-08 | 2020-01-28 | Nippon Steel Corporation | Heat treatment device, heat treatment method, and rail steel |
| FR3038920B1 (en) * | 2015-07-17 | 2017-07-28 | Railtech Int | BACKPACK PIECE OF A METALLIC RAIL SOLDER MOLD, CORRESPONDING MOLD AND ALUMINOTHERMIC WELDING PROCESS |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1533803A (en) * | 1923-01-17 | 1925-04-14 | Metal & Thermit Corp | Mold for welding rails and the like |
| US3091825A (en) * | 1960-03-29 | 1963-06-04 | Thermex Metallurg Inc | Mold welding |
| DE1201156B (en) * | 1963-10-08 | 1965-09-16 | Elektro Thermit Gmbh | Mold for aluminothermic rail welding |
| DE1239915B (en) * | 1966-01-29 | 1967-05-03 | Elektro Thermit Gmbh | Mold for aluminothermic welding |
-
1972
- 1972-02-24 DE DE2208692A patent/DE2208692C3/en not_active Expired
- 1972-06-02 ZA ZA723797A patent/ZA723797B/en unknown
- 1972-10-27 AR AR244854A patent/AR199189A1/en active
-
1973
- 1973-01-19 CH CH77173A patent/CH549435A/en not_active IP Right Cessation
- 1973-01-30 YU YU00229/73A patent/YU22973A/en unknown
- 1973-02-08 AT AT112773A patent/AT316613B/en not_active IP Right Cessation
- 1973-02-12 IT IT48181/73A patent/IT977293B/en active
- 1973-02-19 BR BR731213A patent/BR7301213D0/en unknown
- 1973-02-20 NO NO692/73A patent/NO130786C/no unknown
- 1973-02-20 FR FR7305883A patent/FR2173048B1/fr not_active Expired
- 1973-02-20 FI FI496/73A patent/FI55780C/en active
- 1973-02-20 GB GB836373A patent/GB1402964A/en not_active Expired
- 1973-02-21 CA CA164,301A patent/CA981066A/en not_active Expired
- 1973-02-21 SE SE7302414A patent/SE371462B/xx unknown
- 1973-02-22 DD DD168997A patent/DD102324A5/xx unknown
- 1973-02-23 RO RO73960A patent/RO61551A/ro unknown
- 1973-02-23 DK DK97773AA patent/DK140747B/en not_active IP Right Cessation
- 1973-02-23 HU HUEE2098A patent/HU165910B/hu unknown
- 1973-02-23 ES ES412282A patent/ES412282A1/en not_active Expired
- 1973-02-23 AU AU52526/73A patent/AU474981B2/en not_active Expired
- 1973-02-23 NL NL7302534.A patent/NL158237B/en not_active IP Right Cessation
- 1973-02-24 JP JP2261373A patent/JPS5329650B2/ja not_active Expired
-
1978
- 1978-05-04 HK HK229/78A patent/HK22978A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI55780B (en) | 1979-06-29 |
| YU22973A (en) | 1982-02-28 |
| DE2208692C3 (en) | 1974-12-12 |
| HU165910B (en) | 1974-12-28 |
| BR7301213D0 (en) | 1974-02-19 |
| IT977293B (en) | 1974-09-10 |
| DE2208692B2 (en) | 1974-05-09 |
| FR2173048B1 (en) | 1976-11-05 |
| HK22978A (en) | 1978-05-12 |
| DK140747C (en) | 1980-04-14 |
| RO61551A (en) | 1977-07-15 |
| CA981066A (en) | 1976-01-06 |
| JPS5329650B2 (en) | 1978-08-22 |
| SE371462B (en) | 1974-11-18 |
| AU5252673A (en) | 1974-08-29 |
| DE2208692A1 (en) | 1973-09-13 |
| DK140747B (en) | 1979-11-12 |
| AU474981B2 (en) | 1976-08-05 |
| CH549435A (en) | 1974-05-31 |
| FR2173048A1 (en) | 1973-10-05 |
| ES412282A1 (en) | 1976-01-01 |
| NO130786C (en) | 1975-02-12 |
| JPS4895337A (en) | 1973-12-07 |
| AR199189A1 (en) | 1974-08-14 |
| NL158237B (en) | 1978-10-16 |
| NO130786B (en) | 1974-11-04 |
| GB1402964A (en) | 1975-08-13 |
| AT316613B (en) | 1974-07-25 |
| FI55780C (en) | 1979-10-10 |
| ZA723797B (en) | 1973-03-28 |
| DD102324A5 (en) | 1973-12-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: ELEKTRO THERM |
|
| V4 | Lapsed because of reaching the maximum lifetime of a patent |