FR974951A - Electric welding installation - Google Patents
Electric welding installationInfo
- Publication number
- FR974951A FR974951A FR974951DA FR974951A FR 974951 A FR974951 A FR 974951A FR 974951D A FR974951D A FR 974951DA FR 974951 A FR974951 A FR 974951A
- Authority
- FR
- France
- Prior art keywords
- electric welding
- welding installation
- installation
- electric
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K47/00—Dynamo-electric converters
- H02K47/18—AC/AC converters
- H02K47/22—Single-armature frequency converters with or without phase-number conversion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR974951T | 1948-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR974951A true FR974951A (en) | 1951-02-28 |
Family
ID=9517776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR974951D Expired FR974951A (en) | 1948-09-13 | 1948-09-13 | Electric welding installation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR974951A (en) |
-
1948
- 1948-09-13 FR FR974951D patent/FR974951A/en not_active Expired
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