| Patents for B23H 9 - Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects (3,245) |
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| 04/23/2003 | EP1140409B1 Electrochemical machining method |
| 04/23/2003 | EP0959999B1 Method of providing a metal bearing component with a pattern by electrochemical machining and an apparatus therefor |
| 04/17/2003 | WO2002006567A8 Method and device for the manufacture of the medical expanding stents |
| 04/16/2003 | EP1076770B1 Fuel injection valve for internal combustion engines |
| 04/15/2003 | US6548028 Discharge surface treatment device and a discharge surface treatment method |
| 04/15/2003 | US6547510 Substrate transport apparatus with coaxial drive shafts and dual independent scara arms |
| 04/10/2003 | US20030066820 Method and apparatus for turbine blade machining |
| 04/10/2003 | DE20300720U1 Electro-erosion machine tool cathode has electrode mounted in shape memory metal to vary its position with temperature |
| 04/08/2003 | US6544403 Method for manufacturing fluid bearing |
| 04/08/2003 | CA2131850C Device for clamping a part to be worked and application to the machining of a turbine engine blade by electrochemistry |
| 04/02/2003 | CN1104306C Method for processing beam of magnetic line of force and apparatus thereof |
| 04/02/2003 | CN1104299C Method and device for treating tool surface |
| 04/01/2003 | US6542843 Method for producing matched fluid contact surfaces |
| 03/26/2003 | CN2541111Y Discharging pore processor having dual-purpose of drilling and tapping |
| 03/26/2003 | CN1103654C Discharge surface treating method and electrode for discharge surface treatment |
| 03/18/2003 | US6532662 Surface of the workpiece located within a region opposite an insulator is electrochemically processed more weakly than a surface of the workpiece located opposite the electrode; improves abrasion resistance |
| 03/13/2003 | WO2002101111A3 Wear-resistant discrete composite covering, method and device forits application onto working surface of electrically conductive detail |
| 03/12/2003 | EP1291131A1 Device for machining a workpiece alternately with a grinding wheel or an electroerosion eletrode |
| 03/11/2003 | US6531048 Electrochemical process to sever metal fibers |
| 03/11/2003 | US6531036 Fabrication of micron-sized parts from conductive materials by silicon electric-discharge machining |
| 03/06/2003 | US20030042229 Method of making extrusion die with varying pin size |
| 03/05/2003 | EP1287933A2 Method of making extrusion die with varying pin size |
| 03/05/2003 | CN1400076A Electrolytic machining process, dynamic pressure bearing and its machining process |
| 02/27/2003 | US20030037826 Method for producing a valve body |
| 02/27/2003 | US20030037436 Method for repairing an apertured gas turbine component |
| 02/27/2003 | DE20218518U1 Cathode for electrochemical shaping consists of a double pipe system, in which electrolyte is guided through the middle of the cathode, and is guided over an annular gap |
| 02/26/2003 | EP1286020A2 Method for repairing an apertured gas turbine component |
| 02/25/2003 | US6524451 Dual conical ECM grooving device |
| 02/20/2003 | WO2003013775A1 Erosion device with an erosion head for removing metal connecting elements |
| 02/19/2003 | CN1101738C Production of sintered conductive thin-sheet and thin-plate and ceramic substrate and processing method thereof |
| 02/18/2003 | US6521301 Discharge surface processing method |
| 02/12/2003 | EP1283327A2 Method for enhancing heat transfer inside a turbulated cooling passage |
| 02/06/2003 | US20030024825 Plunge electromachining |
| 02/06/2003 | US20030024682 Injection mold for semi-solidified Fe alloy |
| 02/06/2003 | US20030024122 Method and apparatus for producing hydrodynamic bearing parts by electrochemical machining |
| 02/04/2003 | US6514456 Tungsten and cobalt alloy having a carbide phase and a binder phase |
| 01/30/2003 | WO2003008138A2 Method for working nut screw for ball screw |
| 01/30/2003 | US20030019844 Combination drilling/tapping electric-discharge machining drill |
| 01/30/2003 | US20030019754 Electrolytic machining method, method for manufacturing dynamic pressure bearing devices, and dynamic pressure bearing devices manufactured according to the manufacturing method |
| 01/22/2003 | CN1099336C Electrospark equipment for machining precise fine holes |
| 01/21/2003 | US6509539 Method of drilling dovetail pins |
| 01/16/2003 | US20030010755 Nanotube length control method |
| 01/14/2003 | US6505716 Damped disc brake rotor |
| 01/09/2003 | US20030006146 Method for machining micro grooves of dynamic pressure pneumatic bearing |
| 01/09/2003 | US20030006137 Electrode for electrochemical machining |
| 01/07/2003 | US6502833 Metal C-shaped ring gasket |
| 12/31/2002 | US6501232 Electric power unit for electric discharge surface treatment and method of electric discharge surface treatment |
| 12/31/2002 | US6500550 Resin-composite aluminum profiles, heat insulating aluminum profiles, and method and apparatus for production thereof |
| 12/26/2002 | US20020195428 Method of drilling dovetail pins |
| 12/26/2002 | US20020195346 Coating sheet with layer of insulating material to define exposed portion as cutting line, connecting sheet to anode inside electrolytic cell, generating potential difference between anode and cathode to oxidize metal at exposed portion |
| 12/25/2002 | CN1096910C Method and equipment for controlling electric spark etching process |
| 12/19/2002 | WO2002101111A2 Wear-resistant discrete composite covering, method and device forits application onto working surface of electrically conductive detail |
| 12/18/2002 | CN1096325C Metal mould surface discharge treatment method, method for making electrode used in metal mould surface discharge and electrode for metal mould surface discharge treatment |
| 12/12/2002 | DE10224206A1 Die casting mold comprises a pair of molding elements defining a hollow chamber, and a coarse sieving section for the removal of a surface oxide film of a semi-hardened iron alloy |
| 12/11/2002 | EP1263544A1 Apparatus and method of machining brake components |
| 12/10/2002 | US6492611 Method of surface treatment using electric discharge and an electrode |
| 12/04/2002 | EP1262308A2 Process for making an optical component, mould for this process and optical component obtained by this process |
| 12/03/2002 | US6489582 Non-submersion electrodischarge machining using conditioned water as a medium |
| 12/03/2002 | US6488834 Blade re-sharpener and method |
| 11/28/2002 | US20020175429 Method of making an optical component, a mould for use in such method, and an optical component so produced |
| 11/27/2002 | EP1260312A1 Improvement in and relating to edge grinding |
| 11/20/2002 | EP1258310A2 Method and device for cutting metal sheets |
| 11/20/2002 | CN1094407C Discharge surface treating method and discharge electrode for discharge surface treatment |
| 11/14/2002 | US20020169031 Golf club grip mold apparatus and method |
| 11/12/2002 | US6479782 Fabrication of a brazeless cross-blade flexure block |
| 11/06/2002 | EP1254317A1 Method for producing a valve body |
| 10/31/2002 | US20020158430 Gliding apparatus having two boards |
| 10/31/2002 | US20020157944 Electrode for the electrochemically fineboring workpieces and method for producing the same |
| 10/17/2002 | US20020148814 Small hole electric discharge machine drill provided with depth-specific processing means and method of depth-specific processing with small hole electric discharge machine drill |
| 10/17/2002 | US20020148316 Bevel gear |
| 10/16/2002 | EP1249641A2 Bevel gear with modified fillet curve radius |
| 10/16/2002 | EP1249612A1 Method of manufacturing a stator stage for a turbine pump |
| 10/16/2002 | EP1249294A2 Small hole electric discharge machine drill provided with depth-specific processing means and method of depth-specific processing with small hole electric discharge machine drill |
| 10/15/2002 | US6465755 Manufacture of repair material and articles repaired with the material |
| 10/10/2002 | WO2002078890A1 Electrical discharge machining of carbon-containing work pieces |
| 10/03/2002 | US20020139677 Using an electrode of a material that is mechanically and chemically compatible with the carbon-containing work piece; heat exchangers and fuel cells; oxidation resistance; catalytic metal-free |
| 10/02/2002 | CN1371775A Mould for casting golf club handle and method thereof |
| 09/26/2002 | US20020134761 Manufacture of repair material and articles repaired with the material |
| 09/26/2002 | US20020134683 Counter plate electrode with self adjusting z-axis |
| 09/24/2002 | US6454930 Procedure and device for the three-dimensional processing of a work piece by means of electroerosive or electrochemical machining |
| 09/19/2002 | WO2002072911A1 Sputtering target producing very few particles, backing plate or apparatus within sputtering device and roughening method by electric discharge machining |
| 09/19/2002 | WO2002072303A1 A method and a device for manufacturing a stator component or rotor component |
| 09/12/2002 | WO2002070183A1 Method for structuring a surface |
| 09/12/2002 | US20020127104 Method for providing a curved cooling channel in a gas turbine component as well as coolable blade for a gas turbine component |
| 09/12/2002 | US20020126923 Method for manufacturing fluid bearing and fluid bearing manufactured by the method |
| 09/12/2002 | US20020126889 Procedure for identification of objects based on forming and verifyingtheir surface roughness as well as objects suitable to be indentified |
| 09/12/2002 | US20020125217 Small hole electric discharge machine |
| 09/12/2002 | DE10111019A1 Verfahren zur Strukturierung einer Oberfläche Method for structuring a surface |
| 09/12/2002 | DE10108074A1 Verfahren zum Herstellen von Mikrostrukturen sowie zugehörige Verwendung A method of manufacturing micro-structures, and associated use |
| 09/10/2002 | US6448529 Electro discharge machining apparatus |
| 09/10/2002 | US6448528 Tubular electrode holder |
| 09/03/2002 | US6444113 Fuel injectors for diesel engines |
| 08/29/2002 | US20020117478 Apparatus for electric discharge micromachining |
| 08/28/2002 | EP1233854A1 Method for modifying wooden surfaces by electrical discharges at atmospheric pressure |
| 08/22/2002 | US20020113042 Micro electro discharge machining method and apparatus |
| 08/21/2002 | EP1232823A2 Method for producing microstructures and the corresponding use |
| 08/20/2002 | US6437280 Printer hammer tip and method for making |
| 08/20/2002 | US6435723 Split bearing arrangement and method of making same |
| 08/08/2002 | WO2002061665A1 Work piece with a machine-readable data carrier |
| 08/08/2002 | WO2002060631A1 Cylindrical hole and form centring and drilling device |