| 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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| 08/26/2010 | WO2010094629A1 Method and device for supplying an electrolyte for an electrochemical machining process |
| 08/26/2010 | DE10085469B4 Elektrische Entladevorrichtung zur Bildung einer kleinen Öffnung Electrical discharge device for forming a small opening |
| 08/19/2010 | DE10218929B4 EDM-Maschine EDM machine |
| 08/12/2010 | WO2010048339A3 Hand-held electro-discharge device |
| 08/12/2010 | US20100202889 Method for producing a lightweight turbine blade |
| 08/11/2010 | EP2214859A1 Method and apparatus for electrical discharge machining |
| 08/10/2010 | US7772517 Method of making a plurality of tool inserts |
| 08/05/2010 | US20100198336 Medical devices and methods of making the same |
| 08/05/2010 | US20100193373 Method of rear surface treatment, analysis method of integrated circuit from rear surface side, and rear surface treatment apparatus |
| 08/04/2010 | CN101791730A Digital pulse power supply for electric spark small hole processing |
| 08/03/2010 | CA2389738C Damped disc brake rotor |
| 07/22/2010 | DE102009000237A1 Verfahren zum Erzeugen von Bohrungen A method of generating holes |
| 07/21/2010 | CN101780572A Manufacture method of punch die for porous shells |
| 07/21/2010 | CN101508047B Multi-electrode spiral feeding integral blade wheel inter-blade passage electrolytic machining method |
| 07/14/2010 | CN101774051A Inclined hole electrosparking processing device and method for adjusting position and angle of electrode |
| 07/07/2010 | CN101767233A Step and zone type integral impeller electrolytic processing process and device |
| 07/01/2010 | WO2010039491A3 Electrolytic deburring apparatus and method |
| 06/29/2010 | US7743645 Method and device for obtaining a determined flow resistance of a flow channel by means of a measuring bridge |
| 06/24/2010 | US20100155260 Micro-blasting treatment for lead frames |
| 06/22/2010 | US7741576 Apparatus and method for hybrid machining a workpiece |
| 06/17/2010 | US20100151324 Method of fabricating fibres composed of silicon or a silicon-based material and their use in lithium rechargeable batteries |
| 06/17/2010 | DE102008044297A1 Method for working on work-piece, involves producing potential difference between two electrodes, and controlling distance between two electrodes so that material of work-piece is cleared away by electro-chemical process |
| 06/10/2010 | US20100140105 High strength member for intracorporeal use |
| 06/08/2010 | US7730597 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 |
| 06/02/2010 | DE102009056091A1 Vorrichtung zum formgebenden Bearbeiten von metallischen Halbzeugen Apparatus for forming Editing metallic semi-finished |
| 06/02/2010 | DE102008044096A1 Verfahren zur Herstellung von Drosselbohrungen mit niedrigem Kaviationsumschlagpunkt Process for the preparation of throttle bores low Kaviationsumschlagpunkt |
| 06/02/2010 | CN201493577U Electrode specially used for machining cavity of gear injection mold |
| 06/02/2010 | CN101716698A Method for machining steam turbine honeycomb seal with electric sparks |
| 06/02/2010 | CN101362235B Electric spark micro hole processing control method |
| 06/01/2010 | US7728248 Method for forming precision clockplate with pivot pins |
| 05/27/2010 | WO2010058154A1 Flow control methods and apparatus for electrical discharge machines |
| 05/27/2010 | DE102008058140A1 Method for repair of single crystal turbine blades, particularly high-pressure turbine stage, involves removing damaged blade part of turbine blades at parting plane on remaining blade |
| 05/26/2010 | CN1983504B Ion source and mould polisher therewith |
| 05/26/2010 | CN101198430B Tool for the electrochemical machining of a fuel jet device and method for manufacturing fuel jet device |
| 05/25/2010 | US7723636 Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component |
| 05/20/2010 | DE102008058754A1 Method for electric-discharge surface processing of rollers, involves applying starting voltage on electrode by generator, and providing dielectric between workpiece surface and electrode |
| 05/19/2010 | EP2187020A1 Method for repairing turbine rotor blade |
| 05/19/2010 | CN201471029U Line electrode trimming mechanism for pore electric discharge machine |
| 05/19/2010 | CN201471028U Small-hole electrolytic deburring device and tool |
| 05/12/2010 | DE102008043619A1 Method for manufacturing workpiece, involves producing through-hole by electro-chemical clearing, and accomplishing flow calibration during manufacturing of through-hole in workpiece by electro-chemical clearing |
| 05/12/2010 | CN201455471U Three-bearing screwthread-free fixed structure of NC EDM drilling machine rotating shaft |
| 05/12/2010 | CN201455470U Special wire cutting machine for machining inner bore key slot |
| 05/12/2010 | CN1880731B Arcuate nozzle segment and related method of manufacture |
| 05/12/2010 | CN101704142A Method for electrochemically machining titanium alloy large-scale blades |
| 05/11/2010 | US7713361 molding main body of metal, removing portion defining defect included to form recess, depositing deposition from deposition tool electrode to fill recess by processing main body as workpiece of electric spark machine opposed to deposition tool electrode and eliminating projecting portion |
| 05/06/2010 | US20100108644 Apparatus and method for making bores in an edge of a turbine blade |
| 05/06/2010 | US20100108254 Tailorable titanium-tungsten alloy material thermally matched to semiconductor substrates and devices |
| 05/05/2010 | EP2181792A1 Device and method for producing drill holes in an edge of a turbine blade |
| 05/05/2010 | EP2180967A1 Method for producing a machine housing with a surface-hardened fluid chamber |
| 05/05/2010 | CN201446326U Hard alloy screw hole processing device |
| 05/05/2010 | CN201446323U Apparatus for processing complex curved surface by electrical spark |
| 04/29/2010 | WO2010048339A2 Hand-held electro-discharge device |
| 04/29/2010 | WO2010046353A1 Manufacturing method for closed impellers |
| 04/29/2010 | DE102008052947A1 Verfahren zur Herstellung von Laufschaufeln und einer Radscheibe für eine Turbomaschine sowie Vorrichtung, aufweisend Laufschaufeln und eine Radscheibe für eine Turbomaschine A process for the production of rotor blades, and a wheel disc for a turbo machine and apparatus comprising blades and a wheel disc for a turbomachine |
| 04/29/2010 | CA2740588A1 Hand-held electro-discharge device |
| 04/28/2010 | EP2179812A2 Method for producing rotor blades and a wheel disc for a turbo engine and device comprising rotor blades and a wheel disc for a turbo engine |
| 04/22/2010 | DE102008052602A1 Swirler useful in burner of gas turbine, comprises blade having inlet openings, inner supply tube that supplies fuel to the openings and distributor feed that supplies fuel to blade, where the openings are produced by spark-erosion machine |
| 04/21/2010 | EP2177298A1 Manufacturing procedure for closed discs |
| 04/15/2010 | WO2010041431A1 Method of manufacturing impeller for centrifugal rotary machine |
| 04/15/2010 | WO2010040599A1 Honeycomb seal and method to produce it |
| 04/14/2010 | EP2174740A1 Honeycomb seal and method to produce it |
| 04/14/2010 | EP2174739A2 Method for producing a driller, in particular a stone driller |
| 04/14/2010 | CN101318244B Superfine back taper hole spark-erosion machining electrode movement guide mechanism |
| 04/14/2010 | CN101147992B Large deep/dameter ratio dentiform female die numerically-controlled electric spark expanding and processing device and processing method thereof |
| 04/08/2010 | WO2010039491A2 Electrolytic deburring apparatus and method |
| 04/08/2010 | WO2010037527A1 Apparatus and method for processing a stent |
| 04/07/2010 | EP2171629A1 Electrical discharge machine apparatus for reverse taper bores |
| 04/06/2010 | US7692114 Method and device for producing an internal thread by automatically machining in a bore |
| 04/01/2010 | US20100080648 Production method of metal product, metal product, connection method of metal component and connection structure |
| 03/31/2010 | EP2168721A1 Apparatus and method for processing a stent |
| 03/25/2010 | WO2010031716A1 Machine and method for machining a part by micro-electrical discharge machining |
| 03/11/2010 | DE102009036057A1 Verfahren zur Bearbeitung einer beschichteten Reibkontaktfläche aus elektrisch leitfähigem Material und Elektrode zur elektrochemischen Bearbeitung A method for processing a coated traction contact surface of electrically conductive material and the electrode for electrochemically machining |
| 03/10/2010 | CN101664835A Method for improving processing speed and quality of electric spark pinholes |
| 03/10/2010 | CN100593446C Electrolytic machining method and apparatus for array deep hole |
| 03/03/2010 | EP2158994A2 Electro Discharge Machining Apparatus and Method |
| 02/25/2010 | WO2010021812A1 Extraction of chordal test specimens from forgings |
| 02/25/2010 | WO2010020743A1 Improved connector for an electrical discharge machine |
| 02/25/2010 | CA2733781A1 Extraction of chordal test specimens from forgings |
| 02/24/2010 | CN101653847A Method and system for machining micro-nano hole by electron discharge |
| 02/24/2010 | CN100591452C Distributed arc electroerosion |
| 02/18/2010 | DE102008037822A1 Sliding and/or bearing surfaces producing method for hydrostatic positive-displacement machine, involves processing component for forming sliding and/or bearing surfaces by electro-chemical material removal method |
| 02/16/2010 | CA2528878C Turbine component, gas turbine engine, production method of turbine component, surface treatment method thereof, blade component, metal component and steam turbine engine |
| 02/11/2010 | WO2010015806A1 Method and apparatus for improving roll texturing using electrical discharge machines |
| 02/04/2010 | WO2010013315A1 Thin hole electric discharge machine and electric discharge method |
| 02/04/2010 | US20100025233 Method and apparatus for forming by electrochemical material removal |
| 02/04/2010 | DE102008035698A1 Piston or piston part manufacturing method for internal combustion engine, involves forming passage opening of circular or oval shape in piston or piston part by electro-shaping using electrode with flat or conical end |
| 02/03/2010 | EP2149417A2 Method for wire electro-discharge machining a part |
| 01/29/2010 | CA2664260A1 Method for wire electro-discharge machining a part |
| 01/21/2010 | US20100012507 Method for producing gear wheels |
| 01/20/2010 | EP2145714A2 Method and device for electrochemical processing of workpieces |
| 01/14/2010 | US20100006443 Electrochemical Fabrication Method for Producing Compliant Beam-Like Structures |
| 01/13/2010 | EP2143821A1 Discharge surface treatment method and repairing method |
| 01/13/2010 | CN100580845C Short-flow path high-yield production method of cold cathode MO cup |
| 01/06/2010 | EP2140962A2 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 |
| 12/30/2009 | WO2009155625A1 Static mixing device, and production method |
| 12/30/2009 | CN101612685A Electrolytic machining system and electrolytic machining method for profiled hole |
| 12/23/2009 | CN101607328A Vibrating plate tuning electrolysis unit |
| 12/17/2009 | WO2009150885A1 Stainless steel and surface treatment method for stainless steel |
| 12/16/2009 | CN201361755Y Movable high-speed perforation machine |
| 12/16/2009 | CN101602129A Method for machining straight bevel gear by adopting electric spark wire-cutting |