| 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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| 06/20/2012 | CN102500850A Needle valve and precise tiny electric spark processing method for conical surfaces of needle valve body |
| 06/20/2012 | CN102500848A Micro electrical discharge machining device and method for PZT (Piezoelectric Transducer) synchronous excitation and compression discharge channel |
| 06/13/2012 | CN202271062U 电火花磨削齿轮机床 EDM gear grinding machine |
| 06/13/2012 | CN102490057A Fixture for spark-erosion perforation on lamellar workpiece |
| 06/13/2012 | CN102489803A Electrochemical machining device for multi-taper inner bores |
| 06/13/2012 | CN102489802A Micro stamping die in-situ manufacturing device |
| 06/13/2012 | CN102489797A Machining device and method for polishing blade profile of integrated bladed disk |
| 06/07/2012 | WO2012074897A1 Electrode holder |
| 06/07/2012 | CA2818442A1 Electrode holder |
| 06/06/2012 | EP2171629B8 Electrical discharge machine apparatus and method for reverse taper bores |
| 06/06/2012 | EP1711297B1 Method of forming a component joint |
| 06/06/2012 | CN102485392A Compound electrical discharge machining apparatus and small-hole electrical discharge machining module thereof |
| 05/30/2012 | CN202240011U Electrode guide end surface sealing device for electrolytic deburring |
| 05/30/2012 | CN102069251B Electric spark machining method for inverted cone micropores |
| 05/30/2012 | CN101657566B Discharge surface treatment method and repairing method |
| 05/23/2012 | CN101856781B Precision ball screw manufacturing method |
| 05/16/2012 | CN202219365U Cone angle rolling mechanism of electric spark machining superfine inverted taper hole |
| 05/16/2012 | CN102069245B Interval type-2 fuzzy logic-based two-order fuzzy control method for micro electrical discharge |
| 05/15/2012 | US8178815 Molding die machining electrode, fabricating method of molding die, and molding die |
| 05/02/2012 | EP2171629B1 Electrical discharge machine apparatus and method for reverse taper bores |
| 05/02/2012 | CN102059418B Cylindrical gear fully closed-loop numerical control processing system and method |
| 05/02/2012 | CN101362233B Comprehensive electro-machining |
| 05/01/2012 | US8168912 Electrode for shaped film cooling hole |
| 05/01/2012 | CA2689074C Small hole electric discharge machine drill |
| 04/26/2012 | DE102011082795A1 Device for manufacturing component e.g. stator blade of turbine, by electrochemical separation of material from workpiece, has electrodes comprising mold surface movable from initial position to end position and overlapped with each other |
| 04/26/2012 | DE102010049443A1 Bauteil, insbesondere Triebwerkskomponente, mit einem Zuordnungsmerkmal sowie Verfahren Component, in particular engine component, with a mapping feature and method |
| 04/25/2012 | EP2444512A1 Thermal spraying preprocessing geometry, thermal spraying preprocessing method, and thermal spraying preprocessing device |
| 04/19/2012 | WO2012048797A1 Device for texturing a roller |
| 04/18/2012 | EP2225065B1 Method for producing and repairing a part |
| 04/18/2012 | CN202192347U 用于电火花倒角的装夹工具 Clamping tool for EDM chamfer |
| 04/18/2012 | CN1810427B Method and apparatus for electric-discharge machining of a turbine blade |
| 04/18/2012 | CN102416512A 除孔内毛刺装置 In addition to the burr hole device |
| 04/18/2012 | CN101596629B 一种水压缩嘴夹头 A water compression mouth chuck |
| 04/12/2012 | US20120085734 Extendible Stent Apparatus |
| 04/11/2012 | EP1771270B1 Method for producing aerodynamic structures during the production of integrally bladed gas turbine rotors |
| 04/11/2012 | CN102413985A 一种平滑和/或斜切衬底边缘的方法 A flat and / or bevelled edges of the substrate, the method |
| 04/11/2012 | CN102407392A Electrical discharge grinding machining method of overlapped-type double-layer inner-outside honeycomb ring |
| 04/05/2012 | DE102010010771A9 Verfahren zum elektrochemischen Entschichten von Gasturbinenbauteilen A method of electrochemical stripping of gas turbine components |
| 04/04/2012 | EP1998922B1 Method for electrical discharge machining of electrically non-conductive material |
| 03/29/2012 | WO2011119959A3 Device and method for severing fastener heads |
| 03/29/2012 | DE102010046559A1 Vorrichtung zum Texturieren einer Walze Apparatus for texturing a roller |
| 03/29/2012 | DE102010046557A1 Vorrichtung zum Texturieren einer Walze Apparatus for texturing a roller |
| 03/28/2012 | EP2433737A1 Device for texturing a roller |
| 03/28/2012 | EP2433736A1 Device for texturing a roller |
| 03/28/2012 | EP1893380B1 Device and method for monitoring a production method for the preparation of a through drilling |
| 03/28/2012 | EP1893379B1 Tool for the electrochemical machining of a fuel injection device |
| 03/22/2012 | WO2012037121A1 Machining systems and methods |
| 03/22/2012 | US20120067850 Method for deicing a power supply line for railway vehicles |
| 03/22/2012 | CA2810862A1 Machining systems and methods |
| 03/21/2012 | EP2429750A1 A method of smoothing and/or bevelling an edge of a substrate |
| 03/20/2012 | US8138442 Wire electric discharge machining method, semiconductor wafer manufacturing method, and solar battery cell manufacturing method |
| 03/15/2012 | DE102010046558B3 Vorrichtung zum Texturieren einer Walze Apparatus for texturing a roller |
| 03/14/2012 | EP1721693B1 Electric discharge machining apparatus |
| 03/14/2012 | CN102371408A Manufacturing method of internal teeth of planetary screw extruder |
| 03/08/2012 | WO2012028830A1 Electrode and facility for chamfering the corners of a metal workpiece |
| 03/07/2012 | EP2288434B1 Static mixing device, and production method |
| 03/07/2012 | CN202155620U 在硬质合金材料上加工外螺纹装置 Processing external thread means on carbide materials |
| 03/07/2012 | CN202155619U 在硬质合金材料上加工内螺纹用电极 On carbide electrode material processing internal thread |
| 03/06/2012 | US8127444 Fans and turbines |
| 02/29/2012 | CN202151742U 电火花深盲孔加工装置 Spark deep blind hole machining device |
| 02/29/2012 | CN102069247B Tenon anti-corrosion method during blade electrochemical machining |
| 02/22/2012 | CN102357693A Method for machining high-precision deep hole |
| 02/07/2012 | CA2528886C Production method of metal product, metal product, connection method of metal component and connection structure |
| 02/07/2012 | CA2448465C Fabricated repair of cast nozzle |
| 02/02/2012 | DE102010032701A1 Verfahren zur Herstellung eines Metallbauteils A process for producing a metal member |
| 02/02/2012 | DE102010032326A1 Electrode for performing electrochemical processing to form pilot hole in e.g. cathode, has active surface for defining work gap between ablated side surface portion and electrode, where surface is formed as arc shaped in feed direction |
| 01/24/2012 | CA2600104C Jig |
| 01/12/2012 | WO2011106080A3 Fastener back-out erosion devices and systems |
| 01/12/2012 | DE102011051660A1 Verfahren, Vorrichtung und System zur flexiblen elektrochemischen Bearbeitung Method, apparatus and system for flexible electrochemical machining |
| 01/10/2012 | US8091230 Method and apparatus for the manufacture of fans, turbines and guide vanes |
| 01/05/2012 | WO2012000720A1 Metallic component for high-pressure applications |
| 01/04/2012 | CN102019474B Online preparing system and method for electrochemical grinding micro tool for line electrode |
| 01/04/2012 | CN101862871B Electrochemical burring device and burring process thereof |
| 12/28/2011 | CN1826431B 机械零件的修理和制造方法及修复机械零件的制造方法 Repair and manufacturing methods of mechanical parts and manufacturing methods to repair the mechanical parts |
| 12/28/2011 | CN1826430B 金属制品及其制造方法、金属部件连接方法及连接结构体 Metal products and manufacturing method, the metal member connection method and connection structure |
| 12/28/2011 | CN102294525A 电火花加工微细倒锥孔的锥角滚摆机构 EDM fine inverted cone roller cone angle pendulum mechanism |
| 12/28/2011 | CN101052490B 叶片的加工方法、工艺、设备及包含该种叶片的产品 Processing method of the blade, technology, equipment and products containing the kinds of blades |
| 12/28/2011 | CN101046012B 圆梳用的精梳装置及制造该精梳装置的方法 Circular comb with a combing device and a method of manufacturing the combing apparatus |
| 12/21/2011 | CN102284755A 电火花喷孔加工机床的微细电极丝导向夹丝模块 Spray hole EDM machine tools folder fine wire guide wire module |
| 12/15/2011 | WO2011156301A1 Electrochemical system and method for machining strongly passivating metals |
| 12/15/2011 | DE10329888B4 Verfahren und Vorrichtung zur Herstellung eines Garniturdrahtes für eine Auflösewalze Method and apparatus for producing a clothing wire for an opening roller |
| 12/14/2011 | CN102275021A 一种工件旋转的高压电火花束流加工装置及加工方法 High voltage electrical discharge machining beam processing apparatus and method for rotating the workpiece |
| 12/07/2011 | EP1645659B1 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 |
| 12/07/2011 | CN102266990A 一种喇叭形微小孔阵列电解加工方法 One kind of micro-hole array flared electrochemical machining method |
| 11/30/2011 | EP2390036A2 System and method for metal cutting |
| 11/30/2011 | CN101450406B 用于电液伺服阀阀体腔内斜槽的加工工具 Electro-hydraulic servo valve body cavity machining tools chute |
| 11/23/2011 | CN102248238A Machine tool for manufacturing big gear |
| 11/17/2011 | WO2011141071A1 Method for producing an arbitrary geometry on pistons of internal combustion engines |
| 11/17/2011 | DE112008003943T5 Mikroöffnungs-Funkenerosionsvorrichtung und Funkenerosionsverfahren Micro-opening electrical discharge machine and spark erosion process |
| 11/17/2011 | DE102010020329A1 Fertigungsverfahren für medizinische Gefäßstützen Manufacturing processes for medical stents |
| 11/17/2011 | DE102010020227A1 Verfahren zur Erzeugung einer beliebig gestalteten Geometrie an Kolben von Brennkraftmaschinen A method for producing an arbitrarily shaped geometry of piston internal combustion engines |
| 11/16/2011 | EP2386378A2 Method for producing medical container supports |
| 11/16/2011 | CN102245338A Hand-held electro-discharge device |
| 11/16/2011 | CN102240835A Electrochemical machining method and device for oil nozzle spray orifice of diesel motor |
| 11/02/2011 | EP1629921B1 Electric discharge machine and machining method therefor |
| 10/25/2011 | CA2487913C Method of producing a composite component |
| 10/20/2011 | DE102010014970A1 Electrode for processing bearing surface of bearing component for rotary bearing of spindle motor for driving hard disk drive, has bearing groove structures introduced into bearing surface, where surface is produced in single step |
| 10/19/2011 | CN102218638A Process method for repairing gas turbine vanes by micro-arc deposition coating |
| 10/19/2011 | CN102218576A Method for improving flushing resistance of mold |
| 10/13/2011 | WO2011124617A1 Method and device for manufacturing a cylinder of micrometric diameter |