GB404562A - Improvements in, or relating to, electric resistance welding machines - Google Patents
Improvements in, or relating to, electric resistance welding machinesInfo
- Publication number
- GB404562A GB404562A GB2110533A GB2110533A GB404562A GB 404562 A GB404562 A GB 404562A GB 2110533 A GB2110533 A GB 2110533A GB 2110533 A GB2110533 A GB 2110533A GB 404562 A GB404562 A GB 404562A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- welding machines
- welding
- electric resistance
- resistance welding
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
404,562. Arc welding. BRITISH ELECTRIC WELDING MACHINES, Ltd., and WOLTON, H. W., Castle Mill Works, Dudley, Worcestershire. July 27, 1933, No. 21105. [Class 39 (iii).] A thermally-variable resistance, such as a lamp d, is included in one of the circuits of a transformer b supplying welding electrodes b<3>, and is so chosen that its increase in resistance under the heating effect of the current passing therethrough will cut the welding current down, when the weld is completed, to a value which cannot harm the work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2110533A GB404562A (en) | 1933-07-27 | 1933-07-27 | Improvements in, or relating to, electric resistance welding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2110533A GB404562A (en) | 1933-07-27 | 1933-07-27 | Improvements in, or relating to, electric resistance welding machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB404562A true GB404562A (en) | 1934-01-18 |
Family
ID=10157311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2110533A Expired GB404562A (en) | 1933-07-27 | 1933-07-27 | Improvements in, or relating to, electric resistance welding machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB404562A (en) |
-
1933
- 1933-07-27 GB GB2110533A patent/GB404562A/en not_active Expired
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