FR2322220A1 - Procede de percage electrolytique pour rangees de percages fins - Google Patents
Procede de percage electrolytique pour rangees de percages finsInfo
- Publication number
- FR2322220A1 FR2322220A1 FR7626148A FR7626148A FR2322220A1 FR 2322220 A1 FR2322220 A1 FR 2322220A1 FR 7626148 A FR7626148 A FR 7626148A FR 7626148 A FR7626148 A FR 7626148A FR 2322220 A1 FR2322220 A1 FR 2322220A1
- Authority
- FR
- France
- Prior art keywords
- workpiece
- tubular electrodes
- electrodes
- guidance
- boreholes
- 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.)
- Granted
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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
- B23H9/16—Making holes using an electrolytic jet
-
- 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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/10—Working turbine blades or nozzles
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (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 |
---|---|---|---|
DE2538653A DE2538653C2 (de) | 1975-08-30 | 1975-08-30 | Vorrichtung zum elektrolytischen Feinbohren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2322220A1 true FR2322220A1 (fr) | 1977-03-25 |
FR2322220B1 FR2322220B1 (fr) | 1981-03-06 |
Family
ID=5955218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7626148A Granted FR2322220A1 (fr) | 1975-08-30 | 1976-08-30 | Procede de percage electrolytique pour rangees de percages fins |
Country Status (6)
Country | Link |
---|---|
US (1) | US4083760A (fr) |
JP (1) | JPS5230732A (fr) |
DE (1) | DE2538653C2 (fr) |
FR (1) | FR2322220A1 (fr) |
GB (1) | GB1516014A (fr) |
IT (1) | IT1066340B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3531761A1 (de) * | 1985-09-06 | 1987-03-12 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung einer gekruemmten bohrung |
DE10255455B4 (de) * | 2002-11-28 | 2004-11-18 | Mtu Aero Engines Gmbh | Vorrichtung zum Einbringen von Bohrungen |
DE102005060698A1 (de) * | 2005-12-19 | 2007-08-02 | Rolls-Royce Deutschland Ltd & Co Kg | Sekundärfluidkanalherstellungsverfahren |
EP2181792B1 (fr) | 2008-11-04 | 2011-04-20 | Siemens Aktiengesellschaft | Dispositif et procédé destinés à la fabrication de forages dans l'angle d'une aube de turbine |
US8535491B2 (en) * | 2009-09-18 | 2013-09-17 | General Electric Company | Electrochemical machining assembly with curved electrode |
JP5984611B2 (ja) | 2012-10-10 | 2016-09-06 | 三菱重工業株式会社 | 電解加工装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803015A (en) * | 1972-11-01 | 1974-04-09 | United Aircraft Corp | Electrochemical drilling |
US3886059A (en) * | 1973-06-28 | 1975-05-27 | United Aircraft Corp | Guide for electrochemical drilling |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409534A (en) * | 1965-12-29 | 1968-11-05 | Gen Electric | Electrolytic material removal apparatus |
GB1348480A (en) * | 1970-07-16 | 1974-03-20 | Secr Defence | Electrolytic drilling of holes |
US3842480A (en) * | 1973-06-28 | 1974-10-22 | United Aircraft Corp | Method of making guide for electrochemical drilling |
-
1975
- 1975-08-30 DE DE2538653A patent/DE2538653C2/de not_active Expired
-
1976
- 1976-08-27 IT IT51052/76A patent/IT1066340B/it active
- 1976-08-27 US US05/718,429 patent/US4083760A/en not_active Expired - Lifetime
- 1976-08-27 GB GB35738/76A patent/GB1516014A/en not_active Expired
- 1976-08-30 JP JP51103540A patent/JPS5230732A/ja active Granted
- 1976-08-30 FR FR7626148A patent/FR2322220A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803015A (en) * | 1972-11-01 | 1974-04-09 | United Aircraft Corp | Electrochemical drilling |
US3886059A (en) * | 1973-06-28 | 1975-05-27 | United Aircraft Corp | Guide for electrochemical drilling |
Also Published As
Publication number | Publication date |
---|---|
US4083760A (en) | 1978-04-11 |
IT1066340B (it) | 1985-03-04 |
GB1516014A (en) | 1978-06-28 |
JPS567807B2 (fr) | 1981-02-19 |
DE2538653A1 (de) | 1977-03-10 |
JPS5230732A (en) | 1977-03-08 |
DE2538653C2 (de) | 1982-08-12 |
FR2322220B1 (fr) | 1981-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |