| 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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| 07/24/2013 | CN203076736U Novel insert slide mechanism |
| 07/24/2013 | CN101772393B Sinker electric discharge machining method, and sinker electric discharge machining apparatus |
| 07/18/2013 | US20130181598 Discharge element and method of manufacturing the same |
| 07/18/2013 | US20130180958 Fixing mechanism of wire guide of wire electric discharge machine |
| 07/18/2013 | US20130180957 Method of recovering a bonding apparatus from a bonding failure |
| 07/18/2013 | US20130180866 Wire cutting method |
| 07/18/2013 | US20130180733 Seal ring backup devices and methods for preventing extrusion |
| 07/18/2013 | DE10248450B4 Elektrische Entladungsbearbeitungsvorrichtung und elektrisches Entladungsbearbeitungsverfahren Electrical discharge machining apparatus and electrical discharge machining process |
| 07/17/2013 | CN203062375U Transmission device of C shaft of electrical discharge machine |
| 07/17/2013 | CN203062023U Universal electrode combined clamp |
| 07/17/2013 | CN203062019U Compound electrode used for manufacturing die |
| 07/17/2013 | CN203062018U Rotary shaft device of electrical discharge machine |
| 07/11/2013 | US20130175242 Magnetic shape optimization |
| 07/10/2013 | CN102500847B Electric spark induced controllable ablation processing method based on function electrode group |
| 07/04/2013 | US20130168364 Go/no go ball feeler gauge for parts checking jigs and method |
| 07/04/2013 | US20130168363 Wire electric discharge machine having dielectric heating tube |
| 07/04/2013 | US20130168362 Electric discharge machining method and apparatus |
| 07/04/2013 | US20130168361 Reactive-species supply device and surface treatment apparatus |
| 07/03/2013 | EP2610027A1 Electric discharge machining method and apparatus |
| 07/03/2013 | EP2610025A1 Electric discharge machining method and apparatus |
| 07/03/2013 | CN203031070U Separated electrode |
| 07/03/2013 | CN103182571A Wire electric discharge machine dissolving intert gas in machining fluid and wire electric discharge machining method using the same |
| 07/03/2013 | CN103182570A Electric discharge machining method and apparatus |
| 06/27/2013 | US20130161294 Triaxial driving device for an electrodischarge machine tool |
| 06/27/2013 | US20130161293 Wire electric discharge machine dissolving intert gas in machining fluid and wire electric discharge machining method using the same |
| 06/27/2013 | US20130161292 Wire electric discharge machining apparatus having function of automatically selecting automatic wire connecting parameter |
| 06/27/2013 | DE112010005683T5 Funkenerosionssteuervorrichtung Spark erosion control device |
| 06/26/2013 | EP2607004A1 Working fluid filtering device for electrical discharge machine |
| 06/26/2013 | CN203018870U Electrode processing and resetting jig |
| 06/26/2013 | CN103170688A Working fluid filtering device for electrical discharge machine |
| 06/19/2013 | CN203003294U Optical edge finder structure for electrosparking |
| 06/19/2013 | CN203003287U Direct-current power supply device used for electrical cutting |
| 06/18/2013 | CA2590628C Flame arrester arrangement and method of incorporating bores in a flame arrester arrangement |
| 06/13/2013 | US20130146227 Variable Temperature Seal Element |
| 06/12/2013 | EP2602043A1 Honeycomb seal for abradable angel wing |
| 06/12/2013 | CN202984849U Jig structure for processing electrode in processing center |
| 06/12/2013 | CN102151921B Method and device for controlling discharging power supply |
| 06/07/2013 | CA2798557A1 A method for manufacturing multi-piece bonded graphite blanks for edm |
| 06/06/2013 | WO2013080384A1 Device for controlling electrical discharge machine |
| 06/06/2013 | WO2013080347A1 Power supply device for electric discharge machine |
| 06/06/2013 | US20130140277 Wire electric discharge machining apparatus, wire electric discharge machining method, thin plate manufacturing method, and semiconductor wafer manufacturing method |
| 06/06/2013 | US20130140276 Controller of electrical discharge machine |
| 06/06/2013 | US20130139386 Honeycomb construction for abradable angel wing |
| 06/05/2013 | CN202963684U Grating hole electric spark machining electrode |
| 06/05/2013 | CN202963683U Integral silver-plating electrode for porous processing |
| 06/05/2013 | CN103128385A Machining method of injection molding face gear electrode and injection molding face gear |
| 06/05/2013 | CN102069241B Machining electrode for annular holes and machining method |
| 06/04/2013 | US8455782 Portable EDM system for making calibration standards |
| 05/30/2013 | US20130134133 Devices and methods for severing fastener heads |
| 05/29/2013 | CN202951944U Rotating platform of high-speed perforating machine |
| 05/29/2013 | CN202951942U Electric spark machine control system |
| 05/29/2013 | CN202951941U Working table control system of electric spark machine |
| 05/29/2013 | CN202951940U High-speed perforating machine with rotating platform |
| 05/23/2013 | US20130126482 Power supply device and arc machining power supply device |
| 05/21/2013 | US8445807 Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining using the same |
| 05/16/2013 | US20130119023 Graphitized edm wire |
| 05/14/2013 | CA2694573C Turbine rotor blade repair method |
| 05/09/2013 | US20130115477 Projection resistance brazing of superalloys |
| 05/09/2013 | US20130115023 Tool Holder |
| 05/09/2013 | US20130112659 Power supply system for wire electric discharge machining |
| 05/09/2013 | US20130112658 Machining condition adjusting device for electric discharge machine |
| 05/08/2013 | EP2589453A2 Machining condition adjusting device for electric discharge machine |
| 05/08/2013 | CN202922056U Base plate electrode of electrosparking mould |
| 05/08/2013 | CN202922055U Electric spark milling device |
| 05/08/2013 | CN103093033A Electrical discharge machining electrode loss compensation method based on opposite-forming principle |
| 05/08/2013 | CN103084684A Plane secondary enveloping ring surface worm gear machining method |
| 05/08/2013 | CN103084676A Manufacture method of three-dimensional micro electrical discharge electrode |
| 05/08/2013 | CN103084675A Method and control system of electric discharge machining processing feed automatic control |
| 05/08/2013 | CN103084674A Field jet flow micro electrical discharge machining method |
| 05/08/2013 | CN102216013B Power supply apparatus for die-sinking electric discharge |
| 05/01/2013 | CN202910421U Turbine disk electric spark forming processing and on-line detection device |
| 05/01/2013 | CN1907616B Method of operating a machine tool, a machine tool system and components thereof |
| 05/01/2013 | CN103071873A Spindle hood structure for numerical control electric discharge machining shaping machine |
| 05/01/2013 | CN103071868A Nut raceway electric machining process and machine tool |
| 04/25/2013 | US20130098877 Automatic wire tail adjustment system for wire bonders |
| 04/25/2013 | DE202013003251U1 Erodiergraphitelektrode Erodiergraphitelektrode |
| 04/25/2013 | DE102011116291A1 Filterelement Filter element |
| 04/24/2013 | CN202894524U Oil blocking device for oil immersion machining of part |
| 04/24/2013 | CN202894523U Electric discharge machining tool for dealing with broken drill in crankshaft processing |
| 04/24/2013 | CN103056702A C-shaft transmission device of discharging processing machine |
| 04/24/2013 | CN103056461A High-frequency impulse power supply of electric spark texturing system |
| 04/24/2013 | CN103056460A Three-dimensional cone interpolation method for electric sparkle forming processing |
| 04/18/2013 | US20130092661 Wire electrical discharge machine that adjusts flow rate of working fluid based on machining state |
| 04/18/2013 | US20130092660 Electric-discharge machining control device |
| 04/17/2013 | CN103042369A Machining process of mould core of light guide plate |
| 04/16/2013 | US8420973 Power-supply control device for electrical discharge machining apparatus |
| 04/10/2013 | CN102294525B Taper angle rolling pendulum mechanism for electrosparking fine reversed cone hole |
| 04/09/2013 | US8415581 Power source controller of electrical discharge machine |
| 04/03/2013 | CN103008806A Graphite electrode for steam turbine triple blade steam passage electroprocessing and preparation method for graphite electrode |
| 04/03/2013 | CN103008805A Cold electrode unsymmetrical radiating electrical discharge machining method |
| 04/03/2013 | CN103008804A Direct-current power supply device for electrical cutting |
| 04/03/2013 | CN103008803A High-instantaneous-energy-density electric spark high-speed milling power supply device |
| 04/03/2013 | CN103008802A High-instantaneous-energy-density electric spark high-speed milling method |
| 04/03/2013 | CN103008801A Discharge machining process using indirect mid-splitting method |
| 03/28/2013 | US20130075630 Collimator for Medical Imaging and Fabrication Method |
| 03/28/2013 | US20130075370 Machining Method and Apparatus |
| 03/27/2013 | CN202825355U Fixture special for crankshaft machining broken drill electric spark processing |
| 03/27/2013 | CN202824910U Control structure for a rising extreme position of an automatic sliding oil tank |
| 03/27/2013 | CN202824898U Numerical control (NC) electric discharge machine cooling system |
| 03/27/2013 | CN202824897U Improved electrical process machine pulsed power supply |