| Patents for B23H 1 - Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric (3,662) |
|---|
| 02/02/2012 | US20120024821 Wire electric discharge machining apparatus |
| 01/26/2012 | WO2012012701A1 Graphitized edm wire |
| 01/26/2012 | CA2806417A1 Graphitized edm wire |
| 01/25/2012 | CN202123295U Main guide wheel for electrospark wire-electrode cutting machine tool |
| 01/12/2012 | DE112009002139T5 Stromversorgungsvorrichtung für eine Elektroerosionsmaschine Power supply apparatus for an electric discharge machine |
| 01/11/2012 | CN102310240A Inclined top machining clamping jig |
| 01/11/2012 | CN101961804B Tri-axial spindle head mechanism for processing spherical coordinates by electrosparking |
| 01/11/2012 | CN101745829B Adjustable rotary electrical-discharge machining frock clamp |
| 01/10/2012 | US8093528 Method and device for electrical discharge machining |
| 01/10/2012 | US8093527 Device and method for high frequency electrical discharge machining |
| 01/10/2012 | US8093526 Wire electric discharge machine with impedance switching |
| 01/10/2012 | US8091230 Method and apparatus for the manufacture of fans, turbines and guide vanes |
| 01/05/2012 | US20120000889 Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining using the same |
| 01/04/2012 | EP2402101A1 Power supply apparatus for die-sinking electric discharge |
| 12/29/2011 | WO2011161764A1 Electro-discharge machining control device |
| 12/28/2011 | EP2399696A1 Electrode manufacturing method and electric discharge surface treatment used therein |
| 12/28/2011 | CN202087907U 斜顶加工装夹治具 Slant Machining Clamping Fixture |
| 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 | CN102294524A 高速往复走丝浸液式电火花线切割机床 Go wire-speed reciprocating immersion WEDM |
| 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 | EP2397250A1 Method and device for electrical discharge processing of a work piece |
| 12/21/2011 | CN102284756A 超细微电火花加工机床专用高频脉冲电源 Ultra-fine EDM dedicated high-frequency pulse power |
| 12/21/2011 | CN102284752A 颗粒增强铝基复合材料电火花铣削加工工具电极 Particle reinforced aluminum matrix composite electrode EDM milling tool |
| 12/14/2011 | CN102275019A 可调角度的放电治具 Adjustable angle of discharge fixtures |
| 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 |
| 11/30/2011 | CN202053001U 斜进胶放电机治具 Oblique put into the plastic motor fixture |
| 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 | EP2387480A1 Method for producing bores |
| 11/23/2011 | EP1862245B1 Wire Electric Discharge Machine |
| 11/23/2011 | CN102248496A Device for preparing ultrahard abrasive particle layer by adopting electric spark deposition method |
| 11/23/2011 | CN102248166A Electrode preparation process for depositing diamond abrasive tool with electric sparks |
| 11/16/2011 | CN102245338A Hand-held electro-discharge device |
| 11/15/2011 | US8058582 Electrical discharge machining apparatus and electrical discharge machining method |
| 11/09/2011 | EP2384253A1 Methods and systems for electromachining of a workpiece |
| 11/03/2011 | US20110266258 Selective erosion forming ligaments |
| 11/02/2011 | CN202021405U Novel electrode |
| 11/02/2011 | CN202021404U Discharge, correction and coordination jig |
| 10/27/2011 | WO2011132276A1 Electrical discharge machining device and electrical discharge machining method |
| 10/26/2011 | EP1624991B1 Device for machining by electroerosion |
| 10/20/2011 | US20110255976 Manufacturing method for closed vane wheels |
| 10/20/2011 | US20110253678 Method for fabrication of a quadrupole mass filter or quadrupole ion trap |
| 10/19/2011 | CN202010829U Digital wire-conveying cylinder drive control device of wire cut electric discharge machine |
| 10/19/2011 | CN102218576A Method for improving flushing resistance of mold |
| 10/13/2011 | US20110247998 Welding or cutting device |
| 10/12/2011 | CN202006326U Energy-saving electro discharge drilling machine |
| 10/12/2011 | CN102216013A Power supply apparatus for die-sinking electric discharge |
| 10/05/2011 | EP2371477A2 Connection method of metal component and connection structure |
| 10/05/2011 | CN201997823U Liquid supply device capable of switching two working liquids and electrical discharge machine |
| 10/05/2011 | CN102205449A Inclined glue-feeding electric discharging machine jig |
| 10/04/2011 | US8030591 Microreplication on a complex surface |
| 09/29/2011 | US20110233172 Wire guide housing for wire electrical discharge machining device |
| 09/29/2011 | US20110233171 Method for manufacturing honeycomb structure forming die |
| 09/28/2011 | EP2368682A2 Method for manufacturing honeycomb structure forming die |
| 09/28/2011 | EP2368681A2 Method for manufacturing honeycomb structure forming die |
| 09/28/2011 | CN201988813U 排油控制机构 Oil discharge control mechanism |
| 09/28/2011 | CN102202826A Method and device for machining a workpiece by means of wire spark erosion |
| 09/28/2011 | CN102198545A Power supply device for short-arc cutting equipment |
| 09/22/2011 | WO2011050186A3 Spark gap control for electro-discharge machining |
| 09/22/2011 | US20110226743 Wire electrode for spark-erosion cutting |
| 09/22/2011 | US20110226742 Wire electric discharge machining apparatus |
| 09/22/2011 | US20110226741 Electrode management device for electrical discharge machining machine tools |
| 09/21/2011 | CN102196878A Method for recovering corrosion preventive agent in electrodischarge machining liquid supply apparatus |
| 09/21/2011 | CN102189419A Discharge jig |
| 09/15/2011 | US20110220615 Power supply device for sinker electric discharge machining |
| 09/15/2011 | US20110220614 Portable edm system for making calibration standards |
| 09/14/2011 | CN102179578A Multifunctional high-efficient electric melting and explosion combined machine tool |
| 08/31/2011 | CN201950313U 一种浇口工件放电加工治具 One kind of gate discharge machining a workpiece fixture |
| 08/31/2011 | CN201950308U Pcd/cbn/硬质合金/刀具专用微型放电加工电源 Pcd / cbn / Carbide / tool-specific micro-discharge machining power |
| 08/31/2011 | CN201950307U 一种放电加工类工件预调治具 A machining workpieces with pre-modulating discharge |
| 08/31/2011 | CN201950306U 一种放电浇口调校治具 A calibration fixture discharge gate |
| 08/31/2011 | CN102166675A Easily-disassembled current collecting device |
| 08/31/2011 | CN101664833B Method for processing complex curved surface for shaping electric discharge machine (EDM) |
| 08/24/2011 | EP2359972A2 Method of creating an airfoil trench and a plurality of cooling holes within the trench |
| 08/24/2011 | EP2358495A1 Flow control methods and apparatus for electrical discharge machines |
| 08/24/2011 | CN102162551A Actuator, valve and method |
| 08/24/2011 | CN102161097A Preparation method of novel fine grained tungsten copper electrode material |
| 08/24/2011 | CN101879638B Working solution tank of ultrafine electrical discharge machine |
| 08/23/2011 | US8003912 Method for manufacturing a machine housing having a surface-hardened fluid chamber |
| 08/23/2011 | US8003911 Wire electrical discharge machining apparatus |
| 08/17/2011 | CN201931176U 自动化电火花沉积机床 Automated EDM deposition machine |
| 08/17/2011 | CN102151923A Liquid supplier capable of switching two processing liquid and discharge processing machine |
| 08/17/2011 | CN102151922A Device and method for quickly manufacturing bundled forming electrode profile |
| 08/17/2011 | CN102151921A Method and device for controlling discharging power supply |
| 08/17/2011 | CN102151920A Electrical discharge machining (EDM) method of super-hard micro-hemisphere couple part |
| 08/17/2011 | CN102151919A Method for processing subsurface gate by discharging |
| 08/17/2011 | CN101695777B Tiny discharge gap bi-feedback adaptive analytic fuzzy servo control method |
| 08/11/2011 | DE102010007803A1 Einrichtung zum Filtern des bei spanenden Formgebungen anfallenden flüssigen Bearbeitungsmediums Means for filtering the resulting in cutting shapes machining liquid medium |
| 08/10/2011 | EP1659196B1 Metal product producing method, metal product, metal component connecting method, and connection structure |
| 08/10/2011 | CN201922313U 一种用于电火花加工的卸荷装置 Unloading device for EDM |
| 08/10/2011 | CN201922251U 一种用于电火花加工的立柱横臂装置 Column arm apparatus for EDM |
| 08/10/2011 | CN201922139U 一种工作台 A service station |
| 08/04/2011 | US20110186551 Electric discharge machine and method of producing nozzle body using the same |
| 08/03/2011 | EP2349624A2 Hand-held electro-discharge device |
| 08/03/2011 | CN102143821A Power supply device for electric discharge machine |
| 07/27/2011 | EP2347849A1 Method for recovering corrosion preventive agent in electrodischarge machining liquid supply apparatus |
| 07/27/2011 | CN102133665A Full peripheral process unit for electric erosion machining valve bushes |
| 07/21/2011 | US20110174783 Microhole electric discharge machining apparatus and electric discharge machining method |