| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 02/24/2005 | DE10335408A1 Method for creating bore by eroding in double walled area located at blade of turbine, using insert of conductive plastic for avoidance of damage |
| 02/23/2005 | EP1508394A2 Method and device for controlling an electroerosion machine. |
| 02/23/2005 | EP1508393A2 Machining control method for wire-cut electric discharge machine |
| 02/23/2005 | CN2680394Y Waterproof guiding wheel device |
| 02/23/2005 | CN1585683A Method and device for the electroerosive material machining of a workpiece |
| 02/23/2005 | CN1583338A Swing taper wireframe mechanism with sychrous swing link for guide idler on line cutter |
| 02/23/2005 | CN1583337A Machining control method for wire-cut electric discharge machine |
| 02/22/2005 | US6858125 Multi-axis numerical control electromachining of bladed disks |
| 02/17/2005 | US20050035089 Tool for manufacturing ballpoint pens |
| 02/17/2005 | US20050035088 Method and apparatus for surface discharge processing, and an electrode for surface discharge processing |
| 02/16/2005 | CN1579693A Device for treating working fluid for electric discharge machining |
| 02/15/2005 | US6855904 Wire electric discharge machining apparatus |
| 02/10/2005 | US20050029232 High-strength erosion electrode |
| 02/09/2005 | EP1440038B1 Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product |
| 02/09/2005 | CN2677074Y Upper outlet type offset expansion swing link unit of wire cutting machine |
| 02/09/2005 | CN2677073Y Miniature precision biwire processing line cutting machine tool |
| 02/09/2005 | CN2677072Y Vertical rotary electrode wire cutting machine tool |
| 02/09/2005 | CN1575898A Electric discharge machining apparatus |
| 02/03/2005 | US20050023195 Device for treating working fluid for electric discharge machining |
| 02/02/2005 | EP1502689A2 Device for treating working fluid for electric discharge machining |
| 02/02/2005 | CN2675316Y Worm and worm wheel transmission lift mechanism for wire cutting machine |
| 02/02/2005 | CN1573626A Machining monitor |
| 02/02/2005 | CN1572405A Machining fluid treating device for wire-cut electric discharge machine |
| 02/02/2005 | CN1572404A Method for adjusting nozzle gap |
| 01/27/2005 | WO2005008806A2 Photoelectrolysis of water using proton exchange membranes |
| 01/27/2005 | US20050016965 Electric discharge machining apparatus |
| 01/26/2005 | CN1569375A Method and apparatus for preparing program for die machining |
| 01/26/2005 | CN1569374A Electric spark wire cutting processing method and apparatus |
| 01/25/2005 | US6847002 Microelectrode machining 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 | CN2671732Y Tension device for quick walk wire electric spark line cutter |
| 01/18/2005 | US6844518 Hole-drilling guide and method |
| 01/18/2005 | US6844516 Wire cut electric discharge machine with rollers |
| 01/13/2005 | US20050005963 Photoelectrolysis of water using proton exchange membranes |
| 01/12/2005 | EP1349693A4 Fluted electrochemical machining |
| 01/12/2005 | CN1184046C Method of electrodischarge wire machining |
| 01/12/2005 | CN1184045C Method and apparatus for electrodischarge wire machining |
| 01/06/2005 | WO2005000511A1 Wire electroerosion machine and method |
| 01/05/2005 | EP1493522A1 Apparatus for electric discharge machining |
| 01/05/2005 | DE10327565A1 Fixing system for electrode, has fixing device to fix an electrode holder on a base plate, the fixing device as well as the holder formed with mutually formed fixing modules |
| 01/05/2005 | CN2668313Y Movable streamlie cantilever for wire-cutting machine |
| 01/05/2005 | CN2668312Y Sliding guard type protective cover |
| 01/05/2005 | CN1559734A Processing method machining surface pattern of mould cavity |
| 01/05/2005 | CN1559733A High speed high quality electric spark processing liquid storage tank system |
| 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 |
| 12/30/2004 | DE10061691B4 Vorrichtung und Verfahren zur Detektion einer Bearbeitungselektrode einer Werkzeugmaschine Apparatus and method for detecting a machining electrode of a machine tool |
| 12/29/2004 | CN2666592Y Large offsetting vertical column for wire cutting machine |
| 12/29/2004 | CN1557595A Combined wire cutting machine with double end |
| 12/28/2004 | US6836741 Vertical calibration method for a wire cut electric discharge machine |
| 12/28/2004 | US6835299 Current passes though cathode to workpiece to electrolytically remove material; vibration via sinusoidal oscillation varies cathode current |
| 12/23/2004 | US20040256363 EDM drill |
| 12/23/2004 | US20040256362 Wire electric discharge machining method and wire electric discharge machine |
| 12/23/2004 | DE10297427T5 Automatisch maschinengesteuerter Spalt für ECM-Nutbildung bei einem konischen fluiddynamischen Lager Automatic machines controlled gap for ECM grooving in a conical fluid dynamic bearing |
| 12/22/2004 | EP1488879A1 Machining monitor |
| 12/22/2004 | EP1488878A1 Working liquid ejector of wire electric discharge machine |
| 12/22/2004 | EP1487596A1 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 |
| 12/22/2004 | CN1180914C Metal wire discharge processing device |
| 12/21/2004 | US6833523 Wire cut electric discharge machine with fluid cooler and method of machining |
| 12/16/2004 | WO2004108336A1 Electric discharge machine and machining method therefor |
| 12/16/2004 | US20040251238 Machining monitor |
| 12/15/2004 | EP1486281A1 Machining fluid treating device for wire-cut electric discharge machine |
| 12/15/2004 | CN2663068Y Fully enclosed linear cutting machine |
| 12/14/2004 | US6832126 Control apparatus for wire cut electric discharge machine |
| 12/14/2004 | US6831246 Multi-station electrical discharge machining with single velocity command |
| 12/14/2004 | US6831245 Wire electric discharge machining device |
| 12/08/2004 | CN1178765C Levelling device |
| 12/02/2004 | WO2004103626A1 Device for machining by electroerosion |
| 12/02/2004 | WO2004103625A1 Electric discharge machine |
| 12/02/2004 | US20040240836 Precision insert for molding multi-fiber connectors and method for manufacturing thereof |
| 12/02/2004 | US20040238498 Method for adjusting nozzle gap |
| 12/02/2004 | US20040238417 Machining fluid treating device for wire-cut electric discharge machine |
| 12/01/2004 | EP1481751A1 Method for adjusting nozzle gap in a wire electric discharge machine. |
| 12/01/2004 | CN2659615Y Trunk type offset column for linear cutting machine |
| 12/01/2004 | CN2659614Y Multi-arm column coil holder of linear cutting machine |
| 11/24/2004 | CN1548262A Multiple machining parameter setting method for wire electrode cutting and charging machine |
| 11/24/2004 | CN1176783C Working method of linear cutting double plane runin |
| 11/18/2004 | DE10297065T5 Elektrisches Netzteil für das Bearbeiten mit einer elektrischen Drahtentladungsmaschine Electric power supply for working with wire electric discharge machine |
| 11/18/2004 | DE10255455B4 Vorrichtung zum Einbringen von Bohrungen Device for planting holes |
| 11/16/2004 | US6818102 Method for modifying wooden surfaces by electrical discharges at atmospheric pressure |
| 11/11/2004 | DE10318403A1 Spark erosion apparatus for forming fuel injection nozzle, includes adjustment mechanism which adjusts tilting angle of electrode control duct of outlet guide relative to rotation axis |
| 11/10/2004 | EP1475176A1 Wire electric discharge machining device |
| 11/09/2004 | US6815630 Wire electric discharge machine |
| 11/04/2004 | US20040217090 Electrical discharge machining electrode holder |
| 11/04/2004 | US20040217089 Wire electric discharge machine |
| 11/03/2004 | EP1473104A1 Wire electric discharge machine |
| 11/03/2004 | EP1473103A1 Electric discharge machining device and electric discharge machining method |
| 11/03/2004 | CN1541798A Wire electric discharge machine |
| 11/03/2004 | CN1173791C Automatic metallic wire supply system of wire cutting machine |
| 10/28/2004 | US20040211758 Electric discharge machining apparatus |
| 10/27/2004 | EP1470885A2 Multi-station electrical discharge machining with single velocity command |
| 10/27/2004 | CN2650919Y Wire guider |
| 10/26/2004 | US6809285 Micro electro discharge machining method and apparatus |
| 10/26/2004 | US6809284 Wire cut electric discharge machine |
| 10/20/2004 | EP1467845A1 A method and related apparatus for cutting a product from a sheet material |
| 10/20/2004 | CN2649256Y Clamping device for linear cutting large-sized circle hole with meridian plane |
| 10/20/2004 | CN2649248Y 拉链切断装置 Zipper cutting device |
| 10/20/2004 | CN1537694A Multiple-arm vertical-pillar wireframe device for linear cutting machine tool |
| 10/20/2004 | CN1171695C Vertical correction method and device for wire electrode cutting electrospark machine |