GB487491A - Improved process for the autogenous welding or soldering of metals - Google Patents
Improved process for the autogenous welding or soldering of metalsInfo
- Publication number
- GB487491A GB487491A GB6229/38A GB622938A GB487491A GB 487491 A GB487491 A GB 487491A GB 6229/38 A GB6229/38 A GB 6229/38A GB 622938 A GB622938 A GB 622938A GB 487491 A GB487491 A GB 487491A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustible gas
- welding
- soldering
- burning
- uniting
- 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
- 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
- B23K5/00—Gas flame welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Abstract
487,491. Making chains and electric fittings; soldering ; uniting by fusion. GERULL, H. Feb. 28, 1938, No. 6229. Convention date, April 17, 1937. [Classes 83 (ii) and 83 (iv)] In a process of autogenous welding or soldering, the work parts are subjected to the action of a burning mixture of combustible gas and a heating gas, such as oxygen, only during the actual welding period, and are subjected before and after uniting to the action of the burning combustible gas alone. Oxidation is thus prevented by the parts before and after welding being enveloped in the protecting atmosphere of the burning combustible gas so as to exclude atmospheric air. The parts after uniting are cooled in the flame of the combustible gas to the temperature thereof. The combustible gas may consist of hydrogen or a non-oxidizing mixture of acetylene and oxygen. The heating gas may be supplied to the burning combustible gas through a cam-operated valve. Stationary burners may thus be used for making composite leading-in-wires for electric lamps, radio tubes &c. and for welding chains.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT487491X | 1937-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB487491A true GB487491A (en) | 1938-06-21 |
Family
ID=3675065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6229/38A Expired GB487491A (en) | 1937-04-17 | 1938-02-28 | Improved process for the autogenous welding or soldering of metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB487491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338018A (en) * | 1966-02-25 | 1967-08-29 | Dayton Sure Grip And Shore Com | Rebar chair with plural feet |
-
1938
- 1938-02-28 GB GB6229/38A patent/GB487491A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3338018A (en) * | 1966-02-25 | 1967-08-29 | Dayton Sure Grip And Shore Com | Rebar chair with plural feet |
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