| 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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| 11/21/2000 | US6149653 Self-retaining anchor track and method of making and using same |
| 11/16/2000 | WO2000067941A1 Method and apparatus for surface treatment by electrodischarging, and discharge electrode |
| 11/15/2000 | EP1052370A2 Method of manufacturing streamlined aerodynamics surfaces |
| 11/15/2000 | CN1058436C Method of discharging processing thin hole of lower mould-hole of printing circuit board mould |
| 11/09/2000 | DE19922445A1 Spark erosion device for removing material, includes nebuliser for providing dielectric fluid spray or vapour in work region |
| 11/09/2000 | DE19917963A1 Creating micro bores by spark discharge, using electrolyte flow to remove eroded material |
| 11/07/2000 | US6143372 Resin-composite aluminum profiles and apparatus for production thereof |
| 11/02/2000 | WO2000064617A1 Tubular electrode holder |
| 10/31/2000 | US6139715 Directing binary salt electrolyte solution comprising aqueous sodium chloride and sodium nitrate through gap between tool electrode and workpiece, applying pulsating current across gap |
| 10/19/2000 | DE19922012C1 Rotor unit machining takes measurements of the actual surfaces at the fused joint for the flash to be removed and a nominal surface structure is machined from stored data to give the required flow characteristics |
| 10/19/2000 | DE19917043A1 Verfahren zum elektrochemischen Bearbeiten von Werkstücken A method for electrochemical machining of workpieces |
| 10/18/2000 | EP1044750A2 Method for electrochemical machining of flow channels in metallic workpieces |
| 10/11/2000 | EP1043421A2 Austenitic stainless steel article having a passivated surface layer |
| 10/03/2000 | US6127642 Flex restrained electrical discharge machining |
| 10/03/2000 | US6127596 Tissue attachment surface is arranged as grid of depressions separated by orthogonal ridges formed by electrodischarge machining of prosthesis using machining electrode having mold-opposite surface texture with roughened surface |
| 09/28/2000 | WO2000056513A1 Methods of molding fasteners and of forming fastener molds |
| 09/26/2000 | US6124562 Electrode positioner for electric-discharge texturing apparatus |
| 09/20/2000 | CN1266764A Electrospark equipment for machining precise fine holes |
| 09/13/2000 | EP1035231A1 Electrode rod for spark deposition, process for the production thereof, and process for covering with superabrasive-containing layer |
| 09/08/2000 | WO2000052971A1 Method and apparatus for electric-discharge texturing ends of a roll |
| 09/08/2000 | WO2000051774A1 Electrode positioner for electric-discharge texturing apparatus |
| 09/08/2000 | WO2000051773A1 Electric discharge texturing machine with control of the speed and power of electrodes |
| 09/08/2000 | WO2000051722A1 Apparatus for electric-discharge texturing of a roll |
| 09/05/2000 | US6114049 Stent fabrication method |
| 09/05/2000 | CA2095227C A method of producing etched plates for graphic printing and apparatus therefor |
| 08/31/2000 | WO2000050194A1 Method and device for discharge surface treatment |
| 08/30/2000 | CN2393676Y Special spark forming machine for moulds of tyres |
| 08/29/2000 | US6110351 Method of electrochemical machining (ECM) of particulate metal-matrix composites (MMcs) |
| 08/29/2000 | US6110350 High speed demetallization due to a small gap between the tool and the burrs and processing under high current density |
| 08/24/2000 | DE19907678A1 Control edge manufacturing method for valve, preferably for fuel injector of combustion machine, manufacturing co-operating control edges in single processing step by device of single tool |
| 08/15/2000 | US6103094 Method for controlling electrochemical drilling |
| 08/02/2000 | CN1261835A Electrode of green compact for discharge surface treatment, method of producing the same, method and apparatus for discharge surface treatment and green compact for discharge surface treatment |
| 08/02/2000 | CN1261833A Method and device for treating tool surface |
| 08/02/2000 | CN1055139C Method and apparatus for surface treatment by electrical discharge machining |
| 07/18/2000 | US6091041 Electric discharge machine |
| 07/13/2000 | DE19957775C1 Modification of wood surfaces uses an electrode fed with alternating high voltages which generates an electrical discharge under atmospheric pressure to cover the wood surface |
| 07/12/2000 | CN1259893A Process for forming combustion turbine components by traisient liquid phase bonding |
| 07/06/2000 | WO2000038869A1 Method of manufacturing a cutting member having an auxiliary layer |
| 07/04/2000 | US6084194 Method and apparatus for electric-discharge texturing ends of a roll |
| 06/28/2000 | CN1053852C Generated electrospark precision machining equipment |
| 06/15/2000 | WO2000033996A1 Electrochemical machining method |
| 06/08/2000 | WO2000032344A1 Removal of sacrificial cores by electrochemical machining |
| 06/08/2000 | DE19854793A1 Electrodes for electrochemical machining of metallic part, have metal body coated with ceramic or polymer |
| 05/25/2000 | WO2000029159A1 Discharge surface treating method |
| 05/25/2000 | WO2000029158A1 Discharge surface treating method and electrode for discharge surface treatment |
| 05/25/2000 | WO2000029157A1 Discharge surface treating method and electrode for discharge surface treatment |
| 05/25/2000 | WO2000029156A1 Discharge surface treating method and discharge electrode for discharge surface treatment |
| 05/25/2000 | WO2000029155A1 Method for treating surface of die by discharge, method for producing electrode for die discharge surface treatment, and electrode for die discharge surface treatment |
| 05/25/2000 | WO2000029154A1 Apparatus for discharge surface treatment and method for discharge surface treatment |
| 05/18/2000 | WO2000027577A1 Method of processing the connecting surfaces between a marine engine frame and the associated bearing support, and an apparatus and use of the method and apparatus |
| 05/11/2000 | DE19849577A1 Verfahren und Vorrichtung zum dreidimensionalen Bearbeiten eines Werkstücks mittels elektroerosiver oder elektrochemischer Bearbeitung Method and apparatus for three-dimensional machining a workpiece by means of electrical discharge or electrochemical machining |
| 05/03/2000 | EP0997221A2 Method and device for threedimensional machining of a workpiece by electrochemical or electroerosion machining |
| 05/03/2000 | EP0850121B1 Device for electrochemically machining recesses |
| 04/27/2000 | WO2000023222A1 Method and device for replacing pipe electrode for small-hole electric discharge machining and electrode magazine |
| 04/26/2000 | EP0995531A2 Burr processing apparatus |
| 04/11/2000 | CA2015469C Method and apparatus for non-contact machining with dynamic feedback control |
| 04/05/2000 | EP0990481A1 Co-machined bonded airfoil |
| 03/30/2000 | WO2000017515A1 Fuel injection nozzle with optimized spray orifice channel geometry and method for producing such a spray orifice channel geometry |
| 03/30/2000 | WO2000017513A1 Fuel injection valve for internal combustion engines |
| 03/30/2000 | DE19843953A1 Kraftstoffeinspritzventil für eine Brennkraftmaschine Fuel injection valve for an internal combustion engine |
| 03/30/2000 | DE19843895A1 Kraftstoffeinspritzdüse mit optimierter Spritzlochkanalgeometrie sowie Verfahren zur Herstellung einer solchen Spritzlochkanalgeometrie With optimized fuel injector spray hole channel geometry and method for producing such a spray hole channel geometry |
| 03/29/2000 | EP0989298A1 Fuel injector for an internal combustion engine |
| 03/15/2000 | CN2368638Y Apparatus for machining roll cylinders of ball press |
| 03/15/2000 | CA2247568A1 Implants with bone in-growth surface and process therefor |
| 03/08/2000 | CN1246818A Method of providing metal bearing component with pattern by electrochemical machining and apparatus thereof |
| 03/02/2000 | DE19938462A1 Control of electrochemical drilling of workpieces, e.g. hollow turbine rotor blades and flow vanes involves monitoring the current delivery to the drilling machine and maintaining the constant delivery |
| 02/29/2000 | CA2041457C Metal disintegrator tube cutter |
| 02/24/2000 | DE4203655C2 Verfahren zur Herstellung eines Strömungsleitringes für Turbinen A method for producing a flow directing for turbines |
| 02/23/2000 | EP0980729A1 Centrifugally cast tubes, method and apparatus of making same |
| 02/22/2000 | CA2086367C Bonding tool and its fabrication |
| 02/17/2000 | DE19836158A1 Roughening up and activating metallic and conducting surfaces of workpieces with spark plasma has periodically igniting spark plasma formed in reactive gas |
| 02/16/2000 | CN2363821Y Electrode for deep small hole electric spark machining |
| 02/10/2000 | WO2000006331A1 Press die and method for treating surface of press die |
| 02/10/2000 | WO2000006330A1 Die for drawing/extruding and method for treating surface of die for drawing/extruding |
| 02/02/2000 | CN1243052A Production of sintered conductive thin-sheet and thin-plate and ceramic substrate and processing method thereof |
| 01/26/2000 | EP0801598B1 Method of electrochemically machining workpieces |
| 01/26/2000 | CN2360200Y Director of high speed electrospark small hole processor |
| 01/25/2000 | US6017591 Method of making adherently sprayed valve seats |
| 01/19/2000 | EP0972603A2 Wire electric discharge machining apparatus, wire electric discharge machining method, and mold for extrusion |
| 01/06/2000 | WO1999057432A3 Fuel injection valve for internal combustion engines |
| 12/21/1999 | US6005214 Method of making wear resistant material lined housings |
| 12/09/1999 | WO1999037241A3 Implantable orthopedic prosthesis having tissue attachment surface and method of manufacture |
| 12/07/1999 | US5997720 Method for machining extrusion dies |
| 12/07/1999 | US5997703 Stent fabrication method |
| 12/01/1999 | EP0959999A1 Method of providing a metal bearing component with a pattern by electrochemical machining and an apparatus therefor |
| 11/30/1999 | US5994250 Sintered ceramic bodies and ceramic working tools |
| 11/30/1999 | US5993638 Method for obtaining well-defined edge radii on cutting tool inserts in combination with a high surface finish over the whole insert by electropolishing technique |
| 11/18/1999 | WO1999058282A1 Electrode of green compact for discharge surface treatment, method of producing the same, method of discharge surface treatment, apparatus therefor, and method of recycling electrode of green compact for discharge surface treatment |
| 11/18/1999 | WO1999058280A1 Method and apparatus for treating surface of tool |
| 11/17/1999 | CN2348959Y Improved small hole working machine |
| 11/16/1999 | US5986231 Production method for deburring die for castings utilizing EDM |
| 11/11/1999 | WO1999057432A2 Fuel injection valve for internal combustion engines |
| 11/11/1999 | WO1999056920A1 Dual arm apparatus with co-axial drive shafts |
| 11/11/1999 | WO1999056906A1 Surface hardening by particle injection into high energy beam melted surface |
| 11/09/1999 | US5981895 Method of manufacture of a bone saw blade by wire cutting electric discharge machining |
| 11/09/1999 | US5980681 Process for treatment of metal workpiece surface by electrical discharges |
| 11/04/1999 | WO1999056027A1 Machine housing with a split bearing arrangement, especially a sliding bearing in a reciprocating piston machine |
| 11/04/1999 | DE19819080A1 Maschinengehäuse mit einer geteilten Lageranordnung, insbesondere Gleitlager in Hubkolbenmaschinen Machine housing with a split bearing arrangement, especially plain bearings in reciprocating engines |
| 11/02/1999 | US5976347 Micro cutting method and system |
| 11/02/1999 | US5976342 Method for manufacturing an orifice plate |