GB450643A - Improvements in or relating to the aluminothermic welding of metals - Google Patents
Improvements in or relating to the aluminothermic welding of metalsInfo
- Publication number
- GB450643A GB450643A GB371/36A GB37136A GB450643A GB 450643 A GB450643 A GB 450643A GB 371/36 A GB371/36 A GB 371/36A GB 37136 A GB37136 A GB 37136A GB 450643 A GB450643 A GB 450643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- jan
- cap
- welding
- mass
- Prior art date
- 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
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/12—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, located at a control station for direct control movements, e.g. electric mining-hoist control systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Connection Of Plates (AREA)
- Ceramic Products (AREA)
Abstract
450,643. Thermo-aluminic processes. ELEKTRO THERMIT GES., and AHLERT, W., 37, Colditzstrasse, Tempelhof, Berlin. Jan. 4, 1936, No. 371. Convention date, Jan. 5, 1935. [Classes 83 (i) and 83 (iv)] Casting processes.-In welding butted metal parts by heating them by an aluminogenatic mass, the temperature of the abutting parts is raised above their melting point. In welding rail heads h by this method the ends are arranged in a mould b, the heads are heated by a petrol torch and covered by a cap c of metal or ceramic material, and the mass, which may be hotter or more bulky than usual, is poured in. The rails may then be pressed together to squeeze out impurities and blow holes. If desired the rail ends may be machined or a shim be inserted. The Specification as open to inspection under Sect. 91 comprises also a cap c made of a combination of metal and sand or ceramic material. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE450643X | 1911-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB450643A true GB450643A (en) | 1936-07-22 |
Family
ID=6538419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB371/36A Expired GB450643A (en) | 1935-01-05 | 1936-01-04 | Improvements in or relating to the aluminothermic welding of metals |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR450643A (en) |
GB (1) | GB450643A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111590192A (en) * | 2019-11-26 | 2020-08-28 | 北京特冶工贸有限责任公司 | Thermite welding method for seamless steel rail |
-
1912
- 1912-11-15 FR FR450643D patent/FR450643A/en not_active Expired
-
1936
- 1936-01-04 GB GB371/36A patent/GB450643A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111590192A (en) * | 2019-11-26 | 2020-08-28 | 北京特冶工贸有限责任公司 | Thermite welding method for seamless steel rail |
Also Published As
Publication number | Publication date |
---|---|
FR450643A (en) | 1913-03-29 |
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