| Patents for B23H 1 - Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric (3,662) |
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| 09/13/2005 | US6943314 Method for producing a double-sided Rabies I.D. tag |
| 09/09/2005 | WO2005082565A1 Electrical discharge machining apparatus |
| 09/08/2005 | US20050194947 Power supply device for electric discharge machining |
| 09/07/2005 | CN1663723A Power supply device for electric discharge machining |
| 09/06/2005 | US6941187 Multiple discharge-servo curve control method and device for an electrical discharge machine |
| 09/01/2005 | WO2005079282A2 Series resonant capacitive discharge motor |
| 09/01/2005 | US20050189927 Series resonant capacitive discharge motor |
| 09/01/2005 | US20050189327 Electrode wire for wire electric discharge machining |
| 08/30/2005 | US6935917 Discharge surface treating electrode and production method thereof |
| 08/24/2005 | CN1657208A Internal liquid-flushing cluster shaping electrode for electrospark machining |
| 08/24/2005 | CN1657207A Electrode wire for wire electric discharge machining |
| 08/23/2005 | US6933457 Method and apparatus for electrical discharge machining of a workpiece |
| 08/23/2005 | US6933456 Small hole electrical discharge machining method and small hole electrical discharge machining apparatus and electrode inserting method and electrode inserting apparatus |
| 08/18/2005 | WO2005074396A2 Electrode wire with multi-coated layers for electrical discharge machining and method of manufacturing the same |
| 08/18/2005 | US20050178744 Electrical discharge machining electrode |
| 08/17/2005 | CN2717602Y Electrode eye modle base for electric discharge working machine |
| 08/17/2005 | CN2717601Y Working liquid filtering barrel for electric discharging processing machine |
| 08/17/2005 | CN1654148A Electric spark machining liquid storage case device for treatment fluid containing addition agent |
| 08/17/2005 | CN1654147A Method for realizing electricity single generating and discharging utilizing electrodischarge machining equipment |
| 08/16/2005 | US6930273 Power supply unit for wire electrical discharge machining and method of wire electrical discharge machining |
| 08/16/2005 | US6929829 Method and device discharging surface treatment |
| 08/11/2005 | WO2005072900A1 Electric discharge machining device and electric discharge machining method |
| 08/10/2005 | CN2715903Y Device for automatically replacing electrode clamp and die of electric discharge machine |
| 08/10/2005 | CN2715901Y Numerically controlled electric spark processor |
| 08/10/2005 | CN1651873A Precise measuring method for consumption rate of graphite electrode for discharge processing |
| 08/04/2005 | WO2005070600A1 Electric discharge machine |
| 08/04/2005 | WO2005070599A1 Electro-discharge-machine machining condition optimization method |
| 08/03/2005 | CN2714223Y Electric spark processor for forming |
| 08/03/2005 | CN2714222Y Discharging processor for forming |
| 07/27/2005 | CN2712524Y Formed discharging processor |
| 07/27/2005 | CN2712523Y Mechanically driven electric spark fluting machine |
| 07/27/2005 | CN1212214C Technique for electrolysis processing fine slits and its device |
| 07/21/2005 | DE19883025T5 Vorrichtung für eine Qualitätsentscheidung über einen Bearbeitungszustand einer elektrischen Funkenmaschine Device for a quality decision on a processing state of an electric spark machine |
| 07/20/2005 | CN2710813Y Rocking head control circuit for electrical discharge machine |
| 07/20/2005 | CN2710812Y Electrospark gyration expansion processing device for each tooth variable helical angle gear wheel |
| 07/13/2005 | EP1552328A2 Spectral filter for green and longer wavelengths |
| 07/13/2005 | CN2709074Y Electric spark shaping machine used for processing tyre mould |
| 07/13/2005 | CN1638905A Discharge-processing power source device |
| 07/13/2005 | CN1210128C Power supply for discharge surface treatment and discharge surface treatment method |
| 07/05/2005 | US6914186 Working-fluid storing device of electric discharge machining apparatus |
| 06/16/2005 | US20050127041 Electric power unit for machining of wire electric discharge machine |
| 06/09/2005 | DE102004045162A1 Linearmotor für eine Erodiermaschine Linear motor for EDM |
| 06/08/2005 | EP1537934A2 Electric discharge machine |
| 06/08/2005 | CN1623715A Electric discharge machine |
| 06/08/2005 | CN1623678A Process for hot spraying of rotating parts |
| 06/07/2005 | US6903297 Wire electric-discharge machining method and device |
| 06/02/2005 | US20050115929 Electric discharge machine |
| 06/01/2005 | EP1535683A1 Discharge-processing power source device |
| 05/31/2005 | US6900407 Electric discharge machine with reactive force compensated by jump locus adjustment |
| 05/25/2005 | EP1533065A1 Wire electric discharge machine |
| 05/24/2005 | US6897401 Non-separating diffuser for holes produced by a two step process |
| 05/24/2005 | US6897399 Hollow metal object and method of its fabrication |
| 05/19/2005 | US20050102809 Method for processing metal molding member having fine configuration, method for manufacturing metal molding member, extrusion die, method for manufacturing extruded member, and extruded member |
| 05/12/2005 | US20050098541 Method and system for electric discharge machining insulating material or high resistance material |
| 04/27/2005 | CN1610593A Discharge processing method and apparatus thereof |
| 04/27/2005 | CN1610592A Discharge processing apparatus |
| 04/27/2005 | CN1608778A Spark machining process of hole with complicated fine shape |
| 04/27/2005 | CN1199342C Discharge pulse generator |
| 04/20/2005 | CN1607987A Electric discharge machining electrode and method |
| 04/19/2005 | US6881130 Edge grinding |
| 04/14/2005 | US20050077721 Method for producing a double-sided Rabies I.D. tag |
| 04/14/2005 | US20050077269 Small hole electrical discharge machining method and small hole electrical discharge machining apparatus and electrode inserting method and electrode inserting apparatus |
| 04/13/2005 | EP1522365A1 Small hole electrical discharge machining method and small hole electrical discharge machining apparatus and electrode inserting method and electrode inserting apparatus |
| 04/13/2005 | CN2691763Y Electrode used for spark machine tool processing mould |
| 04/06/2005 | CN2690090Y Automatic material mixer of discharging processor |
| 03/23/2005 | CN1597216A Method of high efficiency cooling and removing etched matter of efficient discharge milling processing |
| 03/23/2005 | CN1597214A Cyclic superimposed chopper energy-saving pulse power source for spark machining |
| 03/23/2005 | CN1597190A Method for manufacturing pressed compact electrode for processing discharge surface |
| 03/16/2005 | CN1596171A Machining power supply of wire electric discharge machine |
| 03/16/2005 | CN1593845A Measuring method for critical electro-discharge machining gap |
| 03/10/2005 | US20050051519 Machining power supply for wire electrical discharge machine |
| 03/03/2005 | WO2005018859A1 Increased wheel uniformity through edm process |
| 03/03/2005 | WO2005018858A1 Electric discharge machining method |
| 03/03/2005 | WO2005018777A1 Device and method for the cleaning of filters for electroerosion machines |
| 03/03/2005 | DE19840465B4 Meßvorrichtung und Verfahren zur Bestimmung der Länge einer Elektrode A measuring device and method for determining the length of an electrode |
| 03/02/2005 | CN1586780A Pulse power source for electric working machine tool |
| 02/22/2005 | US6858125 Multi-axis numerical control electromachining of bladed disks |
| 02/16/2005 | CN1579693A Device for treating working fluid for electric discharge machining |
| 02/09/2005 | EP1440038B1 Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product |
| 02/03/2005 | WO2004049012A3 Method of manufacturing a spectral filter for green and longer wavelengths |
| 02/03/2005 | US20050023249 Non-separating diffuser for holes produced by a two step process |
| 02/03/2005 | US20050023195 Device for treating working fluid for electric discharge machining |
| 02/02/2005 | EP1502690A2 Non-separating diffuser holes |
| 02/02/2005 | EP1502689A2 Device for treating working fluid for electric discharge machining |
| 02/02/2005 | CN1572405A Machining fluid treating device for wire-cut electric discharge machine |
| 02/01/2005 | US6850874 Method and apparatus for predicting a characteristic of a product attribute formed by a machining process using a model of the process |
| 01/26/2005 | EP1500466A1 Device for alternately machining a workpiece |
| 01/26/2005 | CN2673548Y Processing groove of high speed small hole discharge processing device |
| 01/19/2005 | EP1498207A1 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 |
| 01/19/2005 | EP1498206A1 Machining power supply of wire electric discharge machine |
| 01/19/2005 | CN1565786A Combined material electrode for electrodischarge machining and is manufacturing method |
| 01/18/2005 | US6844519 Electric sparking drill and method for forming a hole with an electric spark |
| 01/18/2005 | US6844517 Power supply device for electric discharge machine |
| 01/12/2005 | CN1184043C Power supply for electric discharge machining |
| 01/05/2005 | EP1493522A1 Apparatus for electric discharge machining |
| 01/05/2005 | CN1559733A High speed high quality electric spark processing liquid storage tank system |
| 01/05/2005 | CN1559732A Working bath of high speed small hole discharging processing device and its processing method |
| 01/04/2005 | US6838633 Method and apparatus for electrodischarge machining |
| 12/30/2004 | US20040262266 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 |
| 12/29/2004 | WO2004036265A3 Spectral filter for green and longer wavelengths |