BE721001A - - Google Patents
Info
- Publication number
- BE721001A BE721001A BE721001DA BE721001A BE 721001 A BE721001 A BE 721001A BE 721001D A BE721001D A BE 721001DA BE 721001 A BE721001 A BE 721001A
- 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
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 |
|---|---|---|---|
| JP42059699A JPS4937012B1 (ru) | 1967-09-18 | 1967-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE721001A true BE721001A (ru) | 1969-03-03 |
Family
ID=13120702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE721001D BE721001A (ru) | 1967-09-18 | 1968-09-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3630877A (ru) |
| JP (1) | JPS4937012B1 (ru) |
| BE (1) | BE721001A (ru) |
| CH (1) | CH483903A (ru) |
| DE (1) | DE1790146C3 (ru) |
| FR (1) | FR1582312A (ru) |
| GB (1) | GB1238944A (ru) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793169A (en) * | 1972-01-10 | 1974-02-19 | United Aircraft Corp | Small hole ecm drilling with controlled current |
| JPS54117992U (ru) * | 1978-02-08 | 1979-08-18 | ||
| DE3220433A1 (de) * | 1982-05-29 | 1983-12-01 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum elektrochemischen abtragen von metallischem werkstoff |
| US4851090A (en) * | 1987-05-13 | 1989-07-25 | General Electric Company | Method and apparatus for electrochemically machining airfoil blades |
| US4772372A (en) * | 1987-05-13 | 1988-09-20 | General Electric Company | Electrodes for electrochemically machining airfoil blades |
| DE4040590C1 (ru) * | 1990-12-19 | 1992-04-23 | Fritz-Herbert 8940 Memmingen De Frembgen | |
| US7976694B2 (en) * | 2007-07-17 | 2011-07-12 | General Electric Company | Apparatus and method for hybrid machining a contoured, thin-walled workpiece |
| JP6187966B2 (ja) * | 2013-08-26 | 2017-08-30 | 国立大学法人東京農工大学 | 電解加工装置、電解加工方法および工具電極の製造方法 |
| GB2551175A (en) * | 2016-06-09 | 2017-12-13 | Rolls Royce Plc | Electrochemical polishing of non-uniform features |
| CN107523856B (zh) | 2016-06-17 | 2020-11-06 | 通用电气公司 | 对工件进行加工的系统和方法以及制品 |
-
1967
- 1967-09-18 JP JP42059699A patent/JPS4937012B1/ja active Pending
-
1968
- 1968-09-11 US US759158A patent/US3630877A/en not_active Expired - Lifetime
- 1968-09-17 FR FR1582312D patent/FR1582312A/fr not_active Expired
- 1968-09-18 BE BE721001D patent/BE721001A/xx not_active IP Right Cessation
- 1968-09-18 GB GB1238944D patent/GB1238944A/en not_active Expired
- 1968-09-18 CH CH1394468A patent/CH483903A/de not_active IP Right Cessation
- 1968-09-18 DE DE1790146A patent/DE1790146C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1790146C3 (de) | 1975-09-11 |
| DE1790146B2 (de) | 1975-01-30 |
| DE1790146A1 (de) | 1972-04-13 |
| CH483903A (de) | 1970-01-15 |
| FR1582312A (ru) | 1969-09-26 |
| US3630877A (en) | 1971-12-28 |
| GB1238944A (ru) | 1971-07-14 |
| JPS4937012B1 (ru) | 1974-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: MITSUBISHI DENKI K.K. Effective date: 19880918 |