BE540302A - - Google Patents
Info
- Publication number
- BE540302A BE540302A BE540302DA BE540302A BE 540302 A BE540302 A BE 540302A BE 540302D A BE540302D A BE 540302DA BE 540302 A BE540302 A BE 540302A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH780138X | 1954-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE540302A true BE540302A (en:Method) |
Family
ID=4536137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE540302D BE540302A (en:Method) | 1954-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2779857A (en:Method) |
| BE (1) | BE540302A (en:Method) |
| CH (1) | CH329825A (en:Method) |
| FR (1) | FR1134902A (en:Method) |
| GB (1) | GB780138A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3028478A (en) * | 1956-08-21 | 1962-04-03 | Arnstadt Fernmeldewerk | Method and apparatus for reducing contact noises in electrical devices |
| US3213257A (en) * | 1960-07-19 | 1965-10-19 | Gen Motors Corp | Electrical stock removal apparatus |
| US3166689A (en) * | 1962-02-19 | 1965-01-19 | Gen Precision Inc | Charging circuit for exploding bridge wires |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2145010A (en) * | 1934-11-09 | 1939-01-24 | Union Carbide & Carbon Corp | Automatic electric welding |
| US2132479A (en) * | 1936-12-22 | 1938-10-11 | Electric Arc Cutting & Welding | Automatic arc welding system |
| GB637793A (en) * | 1946-09-24 | 1950-05-24 | Boris Romanovitch Lazarenko | A method of working metals and other electro-conductive materials and means for applying same |
| US2628330A (en) * | 1951-11-14 | 1953-02-10 | Method X Company | Condenser-charging system for spark-cutting devices |
-
0
- BE BE540302D patent/BE540302A/xx unknown
-
1954
- 1954-08-07 CH CH329825D patent/CH329825A/fr unknown
- 1954-12-21 US US476739A patent/US2779857A/en not_active Expired - Lifetime
-
1955
- 1955-07-26 GB GB21546/55A patent/GB780138A/en not_active Expired
- 1955-07-28 FR FR1134902D patent/FR1134902A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH329825A (fr) | 1958-05-15 |
| US2779857A (en) | 1957-01-29 |
| FR1134902A (fr) | 1957-04-19 |
| GB780138A (en) | 1957-07-31 |