GB732230A - Improvements in electric arc welding systems and apparatus - Google Patents
Improvements in electric arc welding systems and apparatusInfo
- Publication number
- GB732230A GB732230A GB275252A GB275252A GB732230A GB 732230 A GB732230 A GB 732230A GB 275252 A GB275252 A GB 275252A GB 275252 A GB275252 A GB 275252A GB 732230 A GB732230 A GB 732230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arc
- welding
- electric arc
- arc welding
- resistor
- 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
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1012—Power supply characterised by parts of the process
- B23K9/1025—Means for suppressing or reducing DC components in AC arc welding installations
Abstract
732,230. Supply systems for welding arcs. FOSTER TRANSFORMERS, Ltd., [formerly FOSTER TRANSFORMERS & SWITCHGEAR, Ltd.], and JENNINGS, R. E. Jan. 28, 1953 [Feb. 1, 1952], No. 2752/52. Class 38 (4). In order to suppress, or accentuate, a D.C. component in an A.C. arc-welding circuit caused by partial rectification at the arc W, one side of the welding circuit is connected to the welding transformer T through a resistor R and half-wave rectifier WR which are arranged in series across tappings of the transformer, as shown. The voltage tapped off may be adjustable, as also may be the value of the resistor R. The system is of particular use in conjunction with a monatomic gas shield around the arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB275252A GB732230A (en) | 1952-02-01 | 1952-02-01 | Improvements in electric arc welding systems and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB275252A GB732230A (en) | 1952-02-01 | 1952-02-01 | Improvements in electric arc welding systems and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB732230A true GB732230A (en) | 1955-06-22 |
Family
ID=9745222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB275252A Expired GB732230A (en) | 1952-02-01 | 1952-02-01 | Improvements in electric arc welding systems and apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB732230A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068352A (en) * | 1961-04-20 | 1962-12-11 | Thomas B Correy | Method for obtaining an improved weld in inert arc welding |
-
1952
- 1952-02-01 GB GB275252A patent/GB732230A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068352A (en) * | 1961-04-20 | 1962-12-11 | Thomas B Correy | Method for obtaining an improved weld in inert arc welding |
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