BE537815A - - Google Patents
Info
- Publication number
- BE537815A BE537815A BE537815DA BE537815A BE 537815 A BE537815 A BE 537815A BE 537815D A BE537815D A BE 537815DA BE 537815 A BE537815 A BE 537815A
- Authority
- BE
- Belgium
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
- B23K11/26—Storage discharge welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US427045A US2776401A (en) | 1954-05-03 | 1954-05-03 | Welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE537815A true BE537815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=23693264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537815D BE537815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1954-05-03 |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480899A (en) * | 1973-10-19 | 1977-07-27 | Secr Defence | Phase shifting apparatus |
| US4733045A (en) * | 1986-12-08 | 1988-03-22 | Medar, Inc. | Method of and structure for high speed resistance seam welding |
| US5601741A (en) * | 1994-11-18 | 1997-02-11 | Illinois Tool Works, Inc. | Method and apparatus for receiving a universal input voltage in a welding power source |
| US10463350B2 (en) | 2015-05-01 | 2019-11-05 | C. R. Bard, Inc. | Biopsy device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE661342C (de) * | 1933-01-21 | 1938-06-17 | Aeg | Einrichtung zum elektrischen Punkt- oder Punktnahtschweissen unter Verwendung gesteuerter Dampf- oder Gasentladungsstrecken |
| DE662292C (de) * | 1935-01-08 | 1938-07-09 | Aeg | Anordnung zur Zuendung von gegensinnig parallel geschalteten, zur Steuerung insbesondere von Schweissstromkreisen dienenden Gas- oder Dampfentladungsstrecken |
| DE711884C (de) * | 1937-02-06 | 1941-10-08 | Siemens Schuckertwerke Akt Ges | Einrichtung zum elektrischen Punktnahtschweissen mit Hilfe steuerbarer Gas- oder Dampfentladungsstrecken |
| DE967297C (de) * | 1944-05-05 | 1957-10-31 | Aeg | Schaltanordnung zum Steuern des Stromverlaufes waehrend der Einschaltdauer des Schweissstromes bei Widerstandsschweissmaschinen mit zuendstiftgesteuerten Entladungsgefaessen, die ueber gittergesteuerte Gluehkathodenroehren gezuendet werden |
| US2600519A (en) * | 1948-06-22 | 1952-06-17 | Welding Research Inc | Sequence control circuit and timer |
| US2508467A (en) * | 1948-09-30 | 1950-05-23 | Westinghouse Electric Corp | Low-frequency seam timer |
| US2623204A (en) * | 1949-02-12 | 1952-12-23 | Welding Research Inc | Control circuit for three-phase welders |
| US2671195A (en) * | 1950-12-12 | 1954-03-02 | Welding Research Inc | Polyphase welding system with transfer transformer |
-
0
- BE BE537815D patent/BE537815A/xx unknown
-
1954
- 1954-05-03 US US427045A patent/US2776401A/en not_active Expired - Lifetime
-
1955
- 1955-04-28 CH CH329112D patent/CH329112A/fr unknown
- 1955-05-02 DE DEW16597A patent/DE1041614B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2776401A (en) | 1957-01-01 |
| DE1041614B (de) | 1958-10-23 |
| CH329112A (fr) | 1958-04-15 |