| Patents for B23H 9 - Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects (3,245) |
|---|
| 10/24/2001 | EP1147843A2 Long-life electrode for electrical discharge drilling units |
| 10/24/2001 | CN2455430Y Multifunctional electrospark machine |
| 10/17/2001 | EP1145792A2 Method and apparatus for machining the inner surface of high grade steel containers |
| 10/17/2001 | EP1145083A2 Hybrid surface modification process and article |
| 10/11/2001 | US20010027924 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 |
| 10/11/2001 | DE19960790A1 Elektrode zum elektrochemischen Feinbohren von Werkstücken sowie Verfahren zu ihrer Herstellung Electrode for electrochemical fine-boring workpieces, as well as processes for their preparation |
| 10/10/2001 | EP1140409A1 Electrochemical machining method |
| 10/10/2001 | CN1316932A Discharge surface treating electrode and production method thereof |
| 10/09/2001 | US6300588 Manufacture of repair material and articles repaired with the material |
| 10/09/2001 | US6299755 Stent fabrication method and apparatus |
| 10/04/2001 | EP1138428A1 Tubular electrode holder |
| 10/04/2001 | EP1137507A1 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 |
| 09/27/2001 | WO2000032344A9 Removal of sacrificial cores by electrochemical machining |
| 09/26/2001 | CN1314833A Discharge surface treating method and electrode for discharge surface treatment |
| 09/26/2001 | CN1314832A Discharge surface treating method and discharge electrode for discharge surface treamtent |
| 09/19/2001 | EP1133957A1 Implants with bone ingrowth surface and process therefor |
| 09/18/2001 | US6290837 Preparing die material having slot-forming surface and molding material feed hole-forming surface opposite slot-forming surface; contact machining using rotary disc grindstone; machining shallow hole; forming feed hole |
| 09/18/2001 | US6290461 Method and tool for electrochemical machining |
| 09/18/2001 | CA2242111C Edm electrode for creating a gear tooth form having a tooth shape in a cavity component and method of making an edm electrode |
| 09/13/2001 | WO2001066294A1 Apparatus and method of machining brake components |
| 09/13/2001 | CA2401314A1 Apparatus and method of machining brake components |
| 09/11/2001 | US6286211 Method for making a brush-tooth seal |
| 09/04/2001 | CA2017085C Multi disc cutter and method of manufacture |
| 08/28/2001 | US6281462 Burr processing apparatus |
| 08/23/2001 | WO2001060558A1 Method and device for the production of pipe segments from a hollow pipe |
| 08/16/2001 | WO2001059304A1 Method for producing a valve body |
| 08/16/2001 | US20010014405 Surface treatment method using electric discharge, and an electrode for the surface treatment method |
| 08/16/2001 | US20010014295 Method of processing a surface of a mold using electric discharge, an electrode used in such processing and a method of manufacturing such an electrode |
| 08/16/2001 | US20010013508 Method of surface treatment using electric discharge and an electrode |
| 08/09/2001 | DE10005290A1 Verfahren zur Herstellung eines Ventilkörpers A process for producing a valve body |
| 08/08/2001 | EP1122017A2 Apparatus and method for electrical discharge machining multiple holes |
| 08/02/2001 | WO2001055481A1 Power supply for discharge surface treatment and discharge surface treatment method |
| 07/31/2001 | US6267869 Electrode design for electrochemical machining of grooves |
| 07/31/2001 | US6267868 Method and tool for electrochemical machining |
| 07/26/2001 | DE10002415A1 Production of an inner surface of a stainless steel tank comprises inserting a tube into the tank, placing a cathode and electrolyte in the tank and connecting the tube and cathode |
| 07/24/2001 | US6264822 Method for electrochemical machining |
| 07/19/2001 | WO2001051240A1 Power supply for discharge surface treatment and discharge surface treatment method |
| 07/19/2001 | WO2000073856A3 Pattern forming process comprising chemical machining and electrical discharge machining |
| 07/10/2001 | US6259053 Method and apparatus for controlling the position and power of electrodes in an electric-discharge texturing machine |
| 07/03/2001 | US6254347 Striated cooling hole |
| 06/28/2001 | WO1998029025A3 Welded and electropolished stent, and method and apparatus for making |
| 06/26/2001 | US6251257 Apparatus and method for electrochemically etching grooves in an outer surface of a shaft |
| 06/26/2001 | US6250340 For chemical processing industry, especially for petrochemicals; centrifugally cast, creep resistant tubes comprising carbon, chromium, nickel, niobium, silicon, tungsten, and iron having non-circular internal profile |
| 06/21/2001 | WO2001043909A1 Electrode for electrochemically fineboring workpieces and method for producing the same |
| 06/20/2001 | EP1107853A1 Dual arm apparatus with co-axial drive shafts |
| 06/14/2001 | WO2001002133A3 Improvement in and relating to edge grinding |
| 06/13/2001 | CN2434088Y Metal electric etching machine |
| 06/12/2001 | US6245212 Method of providing a metal bearing component with a pattern by electrochemical machining and an apparatus therefor |
| 06/07/2001 | WO2001039944A1 Method for modifying wooden surfaces by electrical discharges at atmospheric pressure |
| 06/07/2001 | US20010002667 Post-cast EDM method for reducing the thickness of a turbine nozzle wall |
| 06/05/2001 | US6242709 Method for manufacturing conductive wafers, method for manufacturing thin-plate sintered compacts, method for manufacturing ceramic substrates for thin-film magnetic head, and method for machining conductive wafers |
| 05/31/2001 | US20010002001 Part fabricating method and part fabricating apparatus |
| 05/30/2001 | CN1297390A Method of mfg. cutting member having auxiliary layer |
| 05/22/2001 | US6234752 Method and tool for electrochemical machining |
| 05/17/2001 | WO2001034333A1 Electrical discharge surface treating method |
| 05/15/2001 | US6233301 Jet pump sensing line T-bolt clamp electrode discharge machining tool |
| 05/15/2001 | US6231309 Shaped and finished metallic torque converter reactor |
| 05/10/2001 | WO2001033095A2 Damped disc brake rotor |
| 05/09/2001 | EP1098068A2 Striated cooling hole |
| 05/09/2001 | CN2429289Y Special lettering machine for machining tyre moulds |
| 05/08/2001 | US6228445 Austenitic stainless steel article having a passivated surface layer |
| 05/01/2001 | US6224807 Methods of molding fasteners and of forming fastener molds |
| 04/24/2001 | US6221235 Removal of sacrificial cores by electrochemical machining |
| 04/24/2001 | US6221228 Maching and molding, electrodeposition of metal and removal |
| 04/18/2001 | EP1092786A2 Hard metal alloy for shaping by electrical discharge machining |
| 04/11/2001 | EP0861702A4 Method of protecting precious metal articles from copying (variants) |
| 04/11/2001 | CN1290584A Electric spark wire-electrode cutting process of machiniong combined broach blade |
| 04/05/2001 | DE19940607A1 Verfahren zur Herstellung eines dünnwandigen Rohrs und dafür geeignete Vorrichtung A process for preparing a thinly walled tube and device suitable therefor |
| 04/03/2001 | US6212030 Magnetic disk drive having means for reducing disk deformation |
| 04/03/2001 | US6211482 Apparatus and method for precision excavation and welding of thick-walled components |
| 04/03/2001 | US6211480 EDM machine for fine hole and EDM method using such machine |
| 03/28/2001 | EP1085961A1 Surface hardening by particle injection into high energy beam melted surface |
| 03/20/2001 | US6204466 EDM electrode for creating a gear tooth form having a tooth shape in a cavity component and method of making an EDM electrode |
| 03/13/2001 | US6200439 Tool for electrochemical machining |
| 03/08/2001 | WO2001015849A1 Discharge-padding device |
| 03/08/2001 | DE19941840A1 Verfahren zur Herstellung von Hohlräumen in metallischen Werkstücken Process for the preparation of cavities in metallic workpieces |
| 03/07/2001 | EP1080816A2 Method for machining cavities in metallic workpieces |
| 03/06/2001 | US6197048 Stent |
| 02/28/2001 | EP1078872A1 Method of fabricating a thin-wall pipe and an apparatus suitable for carrying out such a method |
| 02/22/2001 | WO2001012372A1 Method and tool for electrochemical machining |
| 02/21/2001 | EP1076770A2 Fuel injection valve for internal combustion engines |
| 02/14/2001 | EP1075900A2 Blade re-sharpener |
| 02/07/2001 | EP1073849A1 Machine housing with a split bearing arrangement, especially a sliding bearing in a reciprocating piston machine |
| 01/25/2001 | WO2001005545A1 Discharge surface treating electrode and production method thereof |
| 01/23/2001 | US6176998 Method of electrochemically machining a bearing ring |
| 01/17/2001 | EP1068921A1 Device for electrolytically machining microgrooves on internal surface of aerodynamic bearing housing |
| 01/11/2001 | WO2001002133A2 Improvement in and relating to edge grinding |
| 01/11/2001 | DE19924762C1 Verfahren und Vorrichtung zur Innenoberflächenbehandlung von metallischen Rohren Process and apparatus for inner surface treatment of metallic tubes |
| 01/10/2001 | CN1279454A Metal label and its making method |
| 12/26/2000 | US6165422 A rotational support for rotatably supporting and rotating the round roll about a central axis, an electrode positioner housing mounted on the carriage, a bank of electrode positioners mounted on the housing |
| 12/20/2000 | EP1060827A1 Method and apparatus for treating the interoir of metallic tubes |
| 12/19/2000 | US6162347 Hollow turbine |
| 12/14/2000 | WO2000074886A1 Sealing apparatus |
| 12/13/2000 | EP1058592A1 Method of manufacturing a cutting member having an auxiliary layer |
| 12/07/2000 | WO2000073856A2 Pattern forming process comprising chemical machining and electrical discharge machining |
| 12/07/2000 | CA2338346A1 Hybrid surface modification process and article |
| 12/06/2000 | EP1057565A2 Post-cast edm method for reducing the thickness of a turbine nozzle wall |
| 12/05/2000 | US6156188 Using the main shaft of an electrodischarge machining machine to mount thereon a probe for effecting the drilling operation of a pcb board; upon completion of the drilling operation, the probe is severed and then fastened with the pcb board |
| 12/05/2000 | US6155499 Injection valve, particularly for direct injection of fuel into the combustion chamber of an internal combustion engine |
| 11/22/2000 | CN1273895A Surface processing method for matchable, conforming to fluid tech. |