| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 03/14/2012 | CN202162470U 高性能电火花线切割立式机床 Vertical high performance EDM wire cutting machine |
| 03/14/2012 | CN202162469U 电火花线切割机床的防护性立柱 WEDM protective column |
| 03/07/2012 | EP1915229B1 Linear guide |
| 03/07/2012 | CN102369077A Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining the same |
| 03/06/2012 | US8129650 Method and device for stretching and/or separating wires |
| 02/29/2012 | EP2423340A1 Process and system for fabricating gamma tial turbine engine components |
| 02/29/2012 | EP2422911A2 Wire electric discharge machine capable of detecting machining state |
| 02/29/2012 | EP2422910A2 Wire-cut electric discharge machine having function for automatic switching between fixed temperature control and differential temperature control |
| 02/29/2012 | CN202151741U 线切割夹具 Line cutting jig |
| 02/29/2012 | CN101913087B Conductive turntable |
| 02/29/2012 | CN101115580B Composite wire for electrical discharge machining |
| 02/22/2012 | EP2420341A2 Torque motor driving device for wire cut electrical discharge machines |
| 02/22/2012 | CN202147069U 线割夹具 Line cutting jig |
| 02/22/2012 | CN202147068U 一种用于切削液循环的系统 A cutting fluid circulating system for |
| 02/22/2012 | CN202147067U 多单元电火花线切割组合机床 Multi-unit combination EDM wire cutting machine |
| 02/22/2012 | CN1689752B 具有卡盘和可松开连接在卡盘上的托板的夹紧设备 Clamping device having a chuck and a pallet releasably attached to the chuck of |
| 02/22/2012 | CN102357692A Constant-tension wire moving mechanism with automatic wire feeding function |
| 02/22/2012 | CN102357691A Wire electrode constant tension periodic regulation mechanism for wire cutting |
| 02/22/2012 | CN102357690A Wire cutting machine |
| 02/16/2012 | US20120037601 Maintenance system for wire transport system of wire discharge processing machine |
| 02/15/2012 | CN102350551A Wire-feed twin-wire exchange wire feeding system in WEDM (wire cut electrical discharge machining) |
| 02/15/2012 | CN102350550A Processing method for eight-leg pressing needles |
| 02/15/2012 | CN102350549A Wire cutting machine |
| 02/08/2012 | EP2415546A1 Wire-cut electric discharge machine having workpiece measuring mechanism |
| 02/08/2012 | CN202137481U 一种在线控制电极丝紧丝装置 A wire tight wire-line control device |
| 02/02/2012 | DE102010032701A1 Verfahren zur Herstellung eines Metallbauteils A process for producing a metal member |
| 02/01/2012 | CN102341206A Wire electric-discharge-machining apparatus |
| 02/01/2012 | CN102335813A Technology for processing test blanket module (TBM) first wall U-shaped flow-containing cooling pipeline set |
| 02/01/2012 | CN101980815B 线切割放电加工装置的自动线插通装置 Wire EDM device is inserted through means automatic line |
| 01/26/2012 | WO2012011545A1 Power supply system for wire electric discharge machining |
| 01/25/2012 | CN202123297U Slow wire processing clamping jig |
| 01/25/2012 | CN202123296U Energy storage and conversion device for fast wire-moving wire cutting and conveying system |
| 01/25/2012 | CN102328138A Tension regulating mechanism for wire electrode of electrospark linear cutting machine |
| 01/19/2012 | DE102011051772A1 Ultrasound-assisted electrical discharge grinding method for electrical discharge machining of rectangular metal workpiece, involves controlling predetermined depth and predetermined feed rate based on observed voltage and observed current |
| 01/18/2012 | EP1846189B1 Composite wire for electrical discharge machining |
| 01/18/2012 | CN202114499U Linear cutting clamp |
| 01/18/2012 | CN202114365U Control device of linear cutting machine |
| 01/18/2012 | CN102319933A Electrode machining fixture |
| 01/12/2012 | DE102011051660A1 Verfahren, Vorrichtung und System zur flexiblen elektrochemischen Bearbeitung Method, apparatus and system for flexible electrochemical machining |
| 01/11/2012 | CN1840273B Method for measuring and adjusting the electrode for taper machining on an electrical discharge machine |
| 01/11/2012 | CN102315819A Torque motor driving device for wire cut electrical discharge machines |
| 01/11/2012 | CN102310239A Slow wire cutting clamping jig |
| 01/11/2012 | CN102310238A Slow wire cutting round-corner machining process |
| 01/11/2012 | CN101875141B Multi-state real-time sampling digital servo feeding system of medium-speed wire feeding machine tool |
| 01/11/2012 | CN101856754B Air vane torsion lever processing technology |
| 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 |
| 01/04/2012 | CN101966615B External rotary index table for electrical process machine |
| 01/04/2012 | CN101239410B Method and device for stretching and/or separating thread |
| 12/21/2011 | CN202079337U 一种用于电火花加工机床的全浸液数控转台 Full immersion for EDM CNC turret |
| 12/21/2011 | CN202079336U 一种应用于电火花机床的内置电子标签的标准夹具设计 Applied to the built-in electronic label EDM standard fixture design |
| 12/21/2011 | CN202079335U 一种多线切割机的收放线结构 Retractable cord structure of a multi-wire |
| 12/08/2011 | WO2011152327A1 Electrode wire for electrical discharge machining |
| 12/08/2011 | WO2011151905A1 Electrodischarge machining apparatus |
| 12/07/2011 | CN101983817B 高速往复走丝电火花线切割机床用长寿导轮组件 Go wire-speed reciprocating WEDM guide wheel assembly with longevity |
| 11/30/2011 | CN202053000U 一种用于电火花加工环形花纹的机床轨迹摇动机构 EDM machine tracks for the ring pattern of swing mechanism |
| 11/30/2011 | CN101261870B 磁头组件的返工方法 Rework method head assembly |
| 11/24/2011 | WO2011145390A1 Processing object retainer, wire electric discharge processing device, thin sheet production method, and semiconductor wafer production method |
| 11/24/2011 | WO2011145217A1 Wire electric discharge machining device |
| 11/23/2011 | EP1862245B1 Wire Electric Discharge Machine |
| 11/23/2011 | CN102248239A Material-collecting fixture for thermal simulation compression sample during linear cutting and bisecting |
| 11/23/2011 | CN102248238A Machine tool for manufacturing big gear |
| 11/23/2011 | CN102248237A Plasma machining production line of dual-trapezoid slotted sieve tube |
| 11/23/2011 | CN102248236A Novel taper coil holder for linear cutting |
| 11/23/2011 | CN102248235A Device and method for detecting discharge state in electric spark linear cutting work gap |
| 11/23/2011 | CN102248234A Machining method of seal groove of guide ring |
| 11/22/2011 | US8062494 Micro-machining dust removing device, micro-machining apparatus, and micro-machining dust removing method |
| 11/17/2011 | DE112008003943T5 Mikroöffnungs-Funkenerosionsvorrichtung und Funkenerosionsverfahren Micro-opening electrical discharge machine and spark erosion process |
| 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 | CN202037488U Electrode wire control device for electric spark wire cutting machine tool |
| 11/16/2011 | CN102240834A Take-up and payoff structure for multi-wire cutting machine |
| 11/16/2011 | CN101516560B Method for adjusting a distance between an electrode and a workpiece |
| 11/16/2011 | CN101155658B Magnetic electrode guide for electrical discharge machining |
| 11/09/2011 | EP2384253A1 Methods and systems for electromachining of a workpiece |
| 11/09/2011 | EP2069095B1 Method for adjusting a distance between an electrode and a workpiece |
| 11/09/2011 | CN102239024A Wire electrode for electric discharge cutting processes |
| 11/09/2011 | CN102239023A Wire electric discharge processing apparatus |
| 11/09/2011 | CN102233464A Damping mechanism for winding system of wire cutting machine |
| 11/09/2011 | CN102233463A Winding system of wire cutting machining machine and wire feeding method thereof |
| 11/09/2011 | CN101879639B Locating and guiding water spray device for linear cutting machine |
| 11/09/2011 | CN101829823B Electrode wire diameter on-line automatic detection and compensation system during linear cutting |
| 11/09/2011 | CN101700591B Multi-functional clamp of underwater electric discharging machining electrode |
| 11/09/2011 | CN101528399B Wire discharge processing apparatus |
| 11/08/2011 | US8052619 Blood sensor and blood test apparatus having the same |
| 11/03/2011 | WO2011136309A1 Automatic wire threader for wire electric discharge machining apparatus |
| 11/02/2011 | EP1629921B1 Electric discharge machine and machining method therefor |
| 11/02/2011 | CN202021407U Filter of wire-cut slow-feeding machine |
| 11/02/2011 | CN202021406U Online grinding mechanism |
| 11/02/2011 | CN102229014A Novel wire-cutting lifting mechanism |
| 10/26/2011 | EP1624991B1 Device for machining by electroerosion |
| 10/19/2011 | CN202010830U Line guiding framework of wire cut electric discharge machine |
| 10/19/2011 | CN102218575A Main shaft system of micro electrolytic and micro electro sparking processing machine tool |
| 10/19/2011 | CN102218574A Device and method for measuring and compensating deflection of machined position of linear cutter |
| 10/18/2011 | US8038851 Device for the treatment, particularly galvanization, of substrates |
| 10/18/2011 | US8038797 Apparatus and method for manufacturing magnetic recording medium |
| 10/13/2011 | WO2011125656A1 Electrical discharge machining apparatus and electrical discharge machining method |
| 10/13/2011 | WO2011124044A1 Grinding/electrolysis combined multi-wire-slicing processing method for silicon wafers |
| 10/13/2011 | WO2011067746A3 Electroerosion wire cutter for turbine and aircraft industry |
| 10/12/2011 | CN202006327U Quick positioning fixture for numerical control linear cutting machine |