NL254242A - - Google Patents
Info
- Publication number
- NL254242A NL254242A NL254242DA NL254242A NL 254242 A NL254242 A NL 254242A NL 254242D A NL254242D A NL 254242DA NL 254242 A NL254242 A NL 254242A
- Authority
- NL
- Netherlands
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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- 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 |
|---|---|---|---|
| US829880A US3035149A (en) | 1959-07-27 | 1959-07-27 | Discharge machining apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL254242A true NL254242A (it) |
Family
ID=25255805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL254242D NL254242A (it) | 1959-07-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3035149A (it) |
| CH (1) | CH396250A (it) |
| DE (2) | DE1298853B (it) |
| GB (2) | GB962635A (it) |
| NL (1) | NL254242A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128364A (en) * | 1960-08-16 | 1964-04-07 | Gen Motors Corp | Electrical stock removal apparatus |
| NL287301A (it) * | 1961-12-29 | |||
| US3283116A (en) * | 1962-05-04 | 1966-11-01 | Gen Motors Corp | Electrical discharge machining method and apparatus |
| US3186043A (en) * | 1963-04-02 | 1965-06-01 | Allegheny Ludlum Steel | Metallurgical furnace control |
| FR1399612A (fr) * | 1964-03-20 | 1965-05-21 | Soudure Elec Languepin | Procédé d'usinage par électro-érosion |
| US3591851A (en) * | 1966-10-03 | 1971-07-06 | Ex Cell O Corp | Structure for providing a control signal in response to a low amplitude short duration signal variation |
| US3510621A (en) * | 1966-12-19 | 1970-05-05 | Siltronics Inc | Electrode positioning control for electric discharge machining apparatus and the like |
| GB1583442A (en) * | 1976-04-15 | 1981-01-28 | Rolls Royce | Method of and apparatus for controlling an electro-discharge drilling machine tool |
| EP1946874A1 (en) | 2007-01-16 | 2008-07-23 | Charmilles Technologies S.A. | Method and devices designed to treat defects of the residual white layer left by the electrical discharge machining process |
| GB0723666D0 (en) * | 2007-12-04 | 2008-01-16 | Rolls Royce Plc | Electrical discharge machining |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2900575A (en) * | 1959-08-18 | Electric ignition systems | ||
| US1061377A (en) * | 1912-10-07 | 1913-05-13 | John Allen Heany | Electric welding system. |
| US2026943A (en) * | 1930-10-22 | 1936-01-07 | Union Carbide & Carbon Res Lab | Arc welding |
| US2079310A (en) * | 1933-10-31 | 1937-05-04 | Joseph W Piercy | Mechanism for producing printing plates by electric arcs |
| US2356621A (en) * | 1940-06-04 | 1944-08-22 | Welding Research Inc | Process and machine for welding by electromagnetic storage of energy |
| DE760155C (de) * | 1941-04-01 | 1953-01-19 | Siemens & Halske A G | Direkt anzeigender Frequenzmesser |
| NL244242A (it) * | 1953-12-21 | |||
| BE535747A (it) * | 1954-02-22 | |||
| US2785283A (en) * | 1954-04-23 | 1957-03-12 | Bell Telephone Labor Inc | Welding circuit |
| GB800033A (en) * | 1955-02-18 | 1958-08-20 | Sparcatron Ltd | Improvements in and relating to apparatus for cutting electrically conductive materials |
| US2903556A (en) * | 1955-05-17 | 1959-09-08 | Elox Corp Michigan | High frequency vibration |
| GB812012A (en) * | 1956-04-12 | 1959-04-15 | Sparcatron Ltd | Improvements in the electric disintegration of conductive materials |
| US2887561A (en) * | 1956-06-08 | 1959-05-19 | Firth Sterling Inc | Control for spark machining apparatus |
| US2927191A (en) * | 1959-02-10 | 1960-03-01 | Elox Corp Michigan | Servo power feed |
-
0
- NL NL254242D patent/NL254242A/xx unknown
-
1959
- 1959-07-27 US US829880A patent/US3035149A/en not_active Expired - Lifetime
-
1960
- 1960-07-15 GB GB24821/61A patent/GB962635A/en not_active Expired
- 1960-07-15 GB GB50245/63A patent/GB962636A/en not_active Expired
- 1960-07-26 DE DEM67273A patent/DE1298853B/de active Pending
- 1960-07-26 DE DEM46050A patent/DE1294795B/de active Pending
- 1960-07-27 CH CH857160A patent/CH396250A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1294795B (de) | 1969-05-08 |
| US3035149A (en) | 1962-05-15 |
| GB962636A (en) | 1964-07-01 |
| GB962635A (en) | 1964-07-01 |
| DE1298853B (de) | 1969-07-03 |
| CH396250A (de) | 1965-07-31 |