| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 05/23/2007 | CN1968780A Wire electric discharge apparatus |
| 05/23/2007 | CN1966203A Femtosecond laser amorphism fine machining method for amorphous alloy |
| 05/22/2007 | CA2501113C Clamping apparatus with a chuck and a pallet releasably attachable thereto |
| 05/16/2007 | CN2900061Y 钨钢合金导轮 Tungsten steel alloy guide wheel |
| 05/15/2007 | US7217902 Wire-cut electric discharge machine |
| 05/10/2007 | US20070102402 Electric discharge machining apparatus |
| 05/09/2007 | CN2897520Y Electromagnetic prepackage unit of non-flaring connecting conduct |
| 05/09/2007 | CN1314508C Method and device for the electroerosive material machining of a workpiece |
| 05/08/2007 | US7214901 Duplex electrical discharge machining |
| 05/08/2007 | US7214900 Electrical discharge machine power supply |
| 05/02/2007 | EP1779953A1 Electroerosion method using liquid electrode. |
| 05/02/2007 | CN1313236C Electrical discharge machine |
| 05/01/2007 | US7211762 Wire electric discharge machine and wire electric discharge machining method |
| 05/01/2007 | US7211178 Fixture for electro-chemical machining |
| 04/26/2007 | DE10085487B3 Verfahren und Vorrichtung zur elektrischen Entladungsbearbeitung Method and device for electrical discharge machining |
| 04/25/2007 | CN2892349Y Drag assembly for wire-electrode cutting conical degree lathe |
| 04/25/2007 | CN1311945C High frequency pulse laser induced electrode directional discharging apparatus for roughing roller surface |
| 04/25/2007 | CN1311944C Method of high recurrent frequency pulse laser induction electrode directional discharge and application of said method |
| 04/19/2007 | US20070084833 Method and apparatus for electrode dressing |
| 04/19/2007 | US20070084832 Method and apparatus for thermally processing microelectronic workpieces |
| 04/18/2007 | EP1775051A2 Electric Discharge Machining Apparatus |
| 04/18/2007 | EP1465781B1 Equipment for making ballpoint pen tips |
| 04/18/2007 | EP1230431B1 Machine for localised cleaning with electrolytic and/or ultrasound cell, for pickling and/or polishing |
| 04/12/2007 | US20070080145 Method and device for producing an internal thread by automatically machining in a bore |
| 04/12/2007 | DE19882902B4 Wire electric discharge machine includes upper and lower guide units provided on upper and lower sides of workpiece and containing wire guides for guiding wire electrode |
| 04/11/2007 | CN2887523Y Circular workpiece hole machining clamp for wire-cutting |
| 04/11/2007 | CN1943950A Electrochemical corrosion processing method with micro fine cylindrical group electrode |
| 04/11/2007 | CN1309522C Controller for electric spark line processing machine tool |
| 04/11/2007 | CN1309521C Electric discharge machining apparatus |
| 04/10/2007 | US7202439 Small-hole electrical discharge machining device and multiple diesinking-and-small-hole electrical discharge machining device, and method for multiple diesinking-and-small-hole electrical discharge machining with the same device |
| 04/10/2007 | US7202438 Electrical discharge machining apparatus |
| 04/05/2007 | WO2007011924A3 Metal trap |
| 04/04/2007 | EP1769871A2 Wire electric discharge machine |
| 04/04/2007 | CN2885477Y On-line filtering box for linear cutting machine work fluid |
| 04/04/2007 | CN2885476Y High frequency group pulse minisize electrochemical machine tool |
| 04/04/2007 | CN1939631A 线放电机 Wire electric discharge machine |
| 03/29/2007 | WO2004096423A3 Control system for catalytic processes |
| 03/29/2007 | US20070068905 Wire electric discharge machine |
| 03/28/2007 | EP1767301A1 Clamping device for clamping workpieces |
| 03/28/2007 | EP1767300A1 Clamping arrangement with positioning device |
| 03/28/2007 | CN2882872Y Liquid sprayer of wire cut electric discharge machine |
| 03/28/2007 | CN2882871Y Internally driven wire storage cylinder |
| 03/28/2007 | CN1935450A Clamping device for clamping workpieces |
| 03/28/2007 | CN1935435A Electric discharge machining apparatus |
| 03/28/2007 | CN1935434A Electric discharge machining apparatus |
| 03/28/2007 | CN1935433A Electric spark wire-electrod cutting machine |
| 03/22/2007 | WO2007032114A1 Wire electric discharge machining apparatus and wire electric discharge machining method |
| 03/22/2007 | US20070062030 Machine for localised cleaning with an electrolytic cell, for pickling and/or polishing metal surfaces |
| 03/21/2007 | CN2880342Y Wire-cutting electrical processing machine tool for grooving |
| 03/21/2007 | CN1931496A Wire electrode cutting process of steam turbine blade |
| 03/21/2007 | CN1931495A Machining condition setting method for electrical discharge machines |
| 03/21/2007 | CN1931494A Electrode tube storing method and unit for fine hole discharge machining |
| 03/21/2007 | CN1305624C Wire for high-speed electrical discharge machining and producing method and usage thereof |
| 03/21/2007 | CN1305623C Working liquid ejector of wire electric discharge machine |
| 03/14/2007 | EP1762322A2 Machining condition setting method for electrical discharge machines |
| 03/14/2007 | CN1929947A Method and device for producing an internal thread by automatically machining in a bore |
| 03/14/2007 | CN1304179C A method and related apparatus for cutting a product from a sheet material |
| 03/14/2007 | CN1304155C Method for processing die machining by line cutting discharging machining |
| 03/08/2007 | US20070051701 Machining condition setting method for electrical discharge machines |
| 03/08/2007 | US20070051618 Method and apparatus for electrochemical machining |
| 03/07/2007 | CN2875667Y Multibead digital controlled electric spark wire cutting machine |
| 03/07/2007 | CN1923453A Work-table for forming electric spark working machine |
| 03/07/2007 | CN1302886C Fixture |
| 03/01/2007 | WO2007022752A1 Linear guide |
| 02/28/2007 | CN2873389Y Electrospark machine tool electrode base |
| 02/28/2007 | CN2873388Y Guide wheel device of electrospark wire-electrode cutting machine tool |
| 02/22/2007 | WO2007021956A2 Electropolishing apparatus and method for implantable medical devices |
| 02/22/2007 | DE102005039279A1 Linearführung Linear guide |
| 02/21/2007 | CN2871087Y Electrode-wire positioning vibration absorber of fast electric spark wire cutting lathe |
| 02/15/2007 | WO2006021248A8 Clamping device for the tool of a machine tool, especially a vertical eroding machine |
| 02/15/2007 | US20070034609 Electric discharge machining apparatus |
| 02/15/2007 | US20070034528 Electropolishing apparatus and method for implantable medical devices |
| 02/15/2007 | US20070034527 Electropolishing apparatus and method for implantable medical devices |
| 02/14/2007 | EP1752246A1 Electric discharge machining apparatus |
| 02/14/2007 | EP1750882A1 Method and apparatus for electrode dressing |
| 02/14/2007 | CN1911581A Method and device for clamping electrode tube of fine mesh discharging processing machine |
| 02/13/2007 | US7175756 Device for treating working fluid for electric discharge machining |
| 02/08/2007 | US20070029287 Electroerosion system for the production of a cavity or a shaped hole in an element |
| 02/07/2007 | EP1749610A1 Electroerosion system for the production of a cavity or a shaped hole in an element |
| 02/07/2007 | EP1749609A1 Method of operating a machine tool, a machine tool system and components thereof |
| 02/07/2007 | EP1749608A1 Method and generator for electrical discharge machining |
| 02/07/2007 | EP1749607A1 Method and generator for electrical discharge machining |
| 02/07/2007 | EP1749606A1 Method and generator for electrical discharge machining |
| 02/07/2007 | CN2865965Y Working electrode axle for electro spark tool processing machine tool and machine tool with the same electrode axle |
| 02/07/2007 | CN1907616A Method of operating a machine tool, a machine tool system and components thereof |
| 02/01/2007 | US20070027570 Method of operating a machine tool, a machine tool system and components thereof |
| 02/01/2007 | US20070023398 Plasma processing apparatus |
| 02/01/2007 | DE10085473B4 Erodiermaschine EDM |
| 01/31/2007 | CN1905979A Automatic wire inserting apparatus |
| 01/31/2007 | CN1905978A Electric discharge machining device and electric discharge machining method |
| 01/26/2007 | CA2553860A1 Cooling channel inside a wall |
| 01/25/2007 | US20070017819 Apparatus and Method for White Layer and Recast Removal |
| 01/25/2007 | DE19782306B4 Wire electric discharge machine |
| 01/25/2007 | DE19782301B4 Drahtelektroerosionsmaschine A wire electric discharge machine |
| 01/24/2007 | EP1745878A1 Injection nozzle involved in the process of threading the electrode wire of an electrical discharge machine |
| 01/24/2007 | CN2860702Y Wire-conveying mechanism of quick walk wire electric spark line cutter |
| 01/18/2007 | US20070012560 Treatment unit for the wet-chemical or electrolytic treatment of flat workpieces |
| 01/18/2007 | DE102005033856A1 Elektrodenanordnung und Verfahren zum Entfernen einer Metall umfassenden Schicht von einer Werkstückoberfläche Electrode arrangement and method for removing a metal layer comprising of a workpiece surface |
| 01/18/2007 | DE102005031605A1 Guide for electrode in spark erosion processing of a workpiece uses air or hydrostatic flow for precise control of electrode positioning |
| 01/17/2007 | CN1898053A Electro-discharge-machine machining condition optimization method |