| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 06/12/2001 | US6246024 Wire electric discharge machining apparatus |
| 06/07/2001 | WO2001039944A1 Method for modifying wooden surfaces by electrical discharges at atmospheric pressure |
| 06/07/2001 | DE19957876A1 Magazine device with tool change has magazine forks removable together with tool holder from magazine with grippers holding magazine fork and not tool holder |
| 06/06/2001 | CN1297810A Accurate manufacture process of movable die for meridian cord tyre |
| 06/05/2001 | US6242709 Method for manufacturing conductive wafers, method for manufacturing thin-plate sintered compacts, method for manufacturing ceramic substrates for thin-film magnetic head, and method for machining conductive wafers |
| 05/31/2001 | WO2001038031A1 Holder for graphite electrodes |
| 05/25/2001 | WO2001036709A1 Method and device for electric discharge surface treatment |
| 05/24/2001 | US20010001841 Numerically controlled machining apparatus for automatically exchanging tools and workpieces |
| 05/23/2001 | CN2431068Y Numerically controlled orbital head |
| 05/16/2001 | EP0963272B1 Method for electroerosive machining of a work piece and a corresponding device |
| 05/16/2001 | CN1065796C Power supply system for electric discharge machine |
| 05/10/2001 | WO2001032960A2 Machine for localised cleaning with electrolytic and/or ultrasound cell, for pickling and/or polishing |
| 05/10/2001 | WO2001032343A1 Device, especially for the electrochemical treatment of metals |
| 05/09/2001 | EP1097774A1 Apparatus, in particular for electrochemically machining metals |
| 05/09/2001 | EP1097773A1 Process and apparatus for electric discharge machining |
| 05/09/2001 | CN1294539A Wire electrode cutting machine |
| 05/08/2001 | US6229110 Flushing device for a wire-cut electric discarge machine |
| 05/03/2001 | WO2001030526A1 Electrochemical machining method and apparatus |
| 05/03/2001 | CA2388504A1 Electrochemical machining method and apparatus |
| 05/02/2001 | CN1293091A Metal wire discharge processing device |
| 05/01/2001 | US6225589 Electric discharge machining apparatus |
| 04/26/2001 | WO2001028725A1 Automatic wire supply system of wire cut electrodischarge machine |
| 04/25/2001 | EP1093878A1 Rrocessparameter optimising for electroerosion machining |
| 04/19/2001 | WO2001026858A1 Machining tank for electric discharge machine |
| 04/11/2001 | CN1290583A Electrode compensating method for electric spark machining based on digital control technology |
| 04/11/2001 | CN1290568A 过滤器 Filter |
| 04/10/2001 | US6214200 Setting gap between electrode and workpiece; passing current through electrodes |
| 04/05/2001 | WO2000053361A8 Tool holder |
| 04/04/2001 | CN1063996C Electrode wire running method of electric spark wire cutting machine tool |
| 04/03/2001 | US6211481 Power supply device for electric discharge machining apparatus |
| 04/03/2001 | US6211480 EDM machine for fine hole and EDM method using such machine |
| 03/28/2001 | CN2424858Y Discharge machining apparatus with inproved mainshaft seat assembling structure |
| 03/28/2001 | CN1063697C Method and apparatus for electrical discharge machining |
| 03/20/2001 | US6204466 EDM electrode for creating a gear tooth form having a tooth shape in a cavity component and method of making an EDM electrode |
| 03/14/2001 | CN2423052Y Rotary electrode wire feeding machanism |
| 03/14/2001 | CN1287516A Apparatus for electrodischarge machining |
| 03/14/2001 | CN1287515A Apparatus for electrodischarge machining |
| 03/14/2001 | CN1063118C Large taper cutting device for electrospark wire cutting machine tool |
| 03/13/2001 | US6201205 Wire-cut electric discharge machine |
| 03/07/2001 | EP1080815A2 Wire electrode for electric-discharge machining |
| 03/07/2001 | CN2422083Y Short range reciprocating wire cutting machining device |
| 03/06/2001 | CA2224964C Wire electrode for electro-discharge machining and manufacturing method thereof |
| 03/01/2001 | WO2001014092A1 Wire electric discharge machine |
| 02/28/2001 | EP1078714A2 Method and apparatus for grinding curved surfaces |
| 02/28/2001 | CN2421108Y Universal sawing machine without sharpening |
| 02/15/2001 | DE19932645C1 Funkenerosionsmaschine und Modulsatz für den Zusammenbau von Werkzeugmaschinen, insbesondere Funkenerosionsmaschinen EDM machine and module kit for the assembly of machine tools, especially EDM machines |
| 02/14/2001 | CN2418990Y Wire electrode driving mechanism of gantry wire electrode cutting machine with constant tension of wire |
| 02/14/2001 | CN2418989Y Gantry wire electrode cutting machine with single planker |
| 02/07/2001 | EP1074328A2 Method and apparatus for machining a workpiece using electric discharge machining |
| 02/06/2001 | US6184486 Rotative tool-electrodes of simple shapes for 3D electroerosive machining |
| 02/06/2001 | US6184485 Method of measuring flexure value of wire electrode |
| 01/31/2001 | CN1282285A Wire electric discharge machine |
| 01/31/2001 | CN1282284A Electric spark sutting machining device |
| 01/30/2001 | US6180908 Electric arc discharge device and method |
| 01/23/2001 | US6176994 Method and device for manufacturing a spark erosion electrode wire |
| 01/18/2001 | WO2001003872A1 Electric discharge machining method and device |
| 01/18/2001 | WO2001003871A1 Apparatus for electrodischarge machining |
| 01/17/2001 | EP1068922A2 Electro-erosion machine and set of modules for building machine tools, in particular electric discharge machines |
| 01/17/2001 | CN1280045A Electric spark working machine tool and combined machine tool especially device of electric spark working machine tool |
| 01/11/2001 | DE10017109A1 Automatic control of the spark erosion finishing process by modeling of the process and automatic adjustment of upper and lower discharge voltage limits according to the model to provide better finishing |
| 01/10/2001 | CN2413832Y Digital driving mechanism for high speed electric spark small hole working equipment |
| 01/09/2001 | US6172319 Cast mount for interposition between an electrode holder and metal burning electrode for use in electrical discharge machining |
| 01/03/2001 | CN2412689Y Integrated bionic creeping microdriving device |
| 01/02/2001 | US6169261 Apparatus and method for generating an electric discharge for use in the line cutting of a workpiece |
| 12/27/2000 | EP1063043A1 Process for electric discharge machining and apparatus therefor |
| 12/14/2000 | WO2000074886A1 Sealing apparatus |
| 12/12/2000 | US6160236 Clamping system |
| 12/12/2000 | US6159543 Heating liquid container having molten zinc in furnace to create zinc vapor; passing metal wire of copper or brass through first furnace to expose to zinc vapor so that zinc vapor diffuses into metal wire forming brass phase |
| 12/06/2000 | EP1056564A1 Edm tool holder |
| 11/28/2000 | US6152436 Coupling assembly for a machining device |
| 11/22/2000 | CN2406763Y Large conically cutting mechanism of electrospark wire-electrode cutting machine |
| 11/22/2000 | CN2406762Y Large coning device of electrospark wire-electrode cutting machine |
| 11/21/2000 | US6150627 Electric discharge machining apparatus |
| 11/21/2000 | US6150626 Wire electric-discharge machine |
| 11/16/2000 | WO2000067941A1 Method and apparatus for surface treatment by electrodischarging, and discharge electrode |
| 11/15/2000 | CN2405694Y Large-taper mechanism mechanism of linear cutting machine tool |
| 11/15/2000 | CN2405693Y Large-taper cutting device of linear cutting machine tool |
| 11/15/2000 | CN1058435C Electrical discharge device and electrical discharge method using the device |
| 11/14/2000 | US6147500 EDM with jump motion detecting reactive force |
| 11/09/2000 | WO2000066311A1 Wire erosion device |
| 11/09/2000 | DE19922445A1 Spark erosion device for removing material, includes nebuliser for providing dielectric fluid spray or vapour in work region |
| 11/09/2000 | DE19920261A1 Wire electrical discharge machining device for cutting workpieces operates with an overhang-arm and wire pilot elements positioned in an operating area. |
| 11/08/2000 | CN2404622Y Wire winding structure for wire-cutting discharging processing machine |
| 11/02/2000 | WO2000064617A1 Tubular electrode holder |
| 11/02/2000 | DE19919862A1 Drahterodiervorrichtung The wire erosion |
| 11/02/2000 | DE19913694A1 Drahtelektrode Wire electrode |
| 11/01/2000 | CN2403537Y Additional ultrasonic vibrating electrospark wire-electrode cutting apparatus |
| 11/01/2000 | CN2403536Y Wire-electrode constant tension device for wire-cutting machine tool |
| 11/01/2000 | CN2403535Y Taper wire-cutting and processing apparatus |
| 11/01/2000 | CN1271630A Electronic method and equipment for drawing wire of elastic alloy |
| 10/31/2000 | US6140600 Electric discharge machining apparatus |
| 10/31/2000 | CA2088686C Orbital electrochemical machining |
| 10/26/2000 | WO2000062966A1 Wire electroerosion machine |
| 10/25/2000 | CN2402434Y Large taper mechanism for wire cutting machine |
| 10/11/2000 | CN1269275A Coupler for fitting tools on to cartridge |
| 10/11/2000 | CN1269274A 金属丝电极 Wire electrode |
| 10/10/2000 | US6130816 Electric discharge machining apparatus |
| 10/10/2000 | US6130395 Method and apparatus for achieving a fine surface finish in wire-cut EDM |
| 10/04/2000 | CN2399143Y Large taper cutting off mechanism of linear cutting machine |
| 10/04/2000 | CN2399142Y Large taper cutting off appts. of linear cutting machine |