| 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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| 11/14/2013 | WO2013167955A1 Fabrication of nanopores using high electric fields |
| 11/13/2013 | CN203282004U Fixture for machining ultra-deep stepped hole |
| 11/13/2013 | CN103386519A Mold processing machine and mold processing method |
| 11/12/2013 | CA2551617C Brazed joining with electrical deposition |
| 11/06/2013 | CN102489797B Machining device and method for polishing blade profile of integrated bladed disk |
| 10/30/2013 | CN103372696A Vibrating feeding device |
| 10/24/2013 | WO2013157373A1 Method for verifying welded section and verifying retention of processed material during wire electrical discharge machining |
| 10/23/2013 | CN203245473U Electric discharge machine structure capable of machining thin hole |
| 10/23/2013 | CN203245472U Copper pipe electrode jaw of numerical control electro discharge drilling machine |
| 10/23/2013 | CN203245470U Fire suppression bottle overhaul cutting tool |
| 10/23/2013 | CN103362480A Laminated spiral lifting equipment and technology |
| 10/22/2013 | US8563889 Electrical discharge assembly and method for repairing diffusion cooling passages |
| 10/17/2013 | WO2013153691A1 Wire electric discharge machining device and manufacturing method for semiconductor wafer using same |
| 10/09/2013 | EP2646191A1 Electrode holder |
| 10/09/2013 | CN203227907U Electric spark punching machine for forming symmetrical holes in one time |
| 09/26/2013 | DE102012006127A1 Method for electrochemical processing of cross-sections of holes and openings in workpiece, involves applying electrolyte beam to hole such that beam is passed through inlet cross-section of hole toward outlet cross-section |
| 09/25/2013 | CN103317196A Electrochemical machining method for auxiliary anode tube electrode |
| 09/25/2013 | CN102581404B Die electro-discharge machining device of spiral groove |
| 09/25/2013 | CN102407392B Electrical discharge grinding machining method of overlapped-type double-layer inner-outside honeycomb ring |
| 09/18/2013 | EP2639004A1 Blade ring segment with inner end wall having an undulating height profile and method for producing same |
| 09/18/2013 | CN103302368A Three-electrode high-frequency ultrashort pulse micro electrochemical machining power supply and electrochemical machining method thereof |
| 09/17/2013 | US8535491 Electrochemical machining assembly with curved electrode |
| 09/11/2013 | CN103286400A Large depth-diameter ratio double taper hole wire cut electrical discharge machining method of conductive materials |
| 09/04/2013 | CN103273153A Self-clamping dynamic sealing device capable of feeding electrode wires in wriggled mode |
| 09/04/2013 | CN103273152A Cathode for numerical control electrochemical machining machine tool drilling |
| 09/04/2013 | CN103273151A Electric discharge machining technology for three-plate mould |
| 09/04/2013 | CN103272950A Machining process for narrow prolate irregular male die split parts of punching die |
| 09/04/2013 | CN102489803B Electrochemical machining device for multi-taper inner bores |
| 09/03/2013 | US8525064 Electric discharge machine and method of producing nozzle body using the same |
| 08/28/2013 | EP2631029A2 Wire electrical discharge machine and wire electrical discharge method for reducing machining damage during cutting machining and escape machining |
| 08/28/2013 | CN203156183U Electric spark perforating machine rotating head |
| 08/28/2013 | CN203156182U Multiply sealed rotating head of spark erosion drilling machine |
| 08/28/2013 | CN203156181U Electrical sparkle take-off tap machine |
| 08/28/2013 | CN102112261B Thin hole electric discharge machine and electric discharge method |
| 08/27/2013 | US8518223 Method and apparatus for forming by electrochemical material removal |
| 08/22/2013 | WO2013121005A1 Localized hardening of metallic surfaces |
| 08/21/2013 | EP2628808A1 Localized hardening of metallic surfaces |
| 08/21/2013 | CN103252547A Inward-flushing type electrode brush for electric spark machining |
| 08/15/2013 | WO2013095731A3 Method for forming a heat exchanger and portions thereof |
| 08/15/2013 | US20130206733 Edm method for multi-lobed cooling hole |
| 08/14/2013 | EP2626161A2 Wire electric discharge machine performing turning tool machining, turning tool machining method with wire electric discharge machine, and program creation apparatus for wire electric discharge machine that performs turning tool machining |
| 08/14/2013 | CN103249514A Electrode holder |
| 08/14/2013 | CN103240476A Electric spark punching machine for forming symmetric holes once |
| 08/14/2013 | CN103240475A Electrode structure for forming symmetric holes once |
| 08/14/2013 | CN102240835B Electrochemical machining method and device for oil nozzle spray orifice of diesel motor |
| 08/13/2013 | US8506792 Method for machining a metal component |
| 08/13/2013 | US8506791 Linear guide |
| 08/08/2013 | CA2861078A1 Optimisation of the bearing points of the stilts of vanes in a method for machining said vanes |
| 08/07/2013 | EP2623246A2 Electrode and device for electrochemically processing and method therefore |
| 08/07/2013 | CN203109392U Novel plastic mould discharging machining machine |
| 08/06/2013 | US8500988 Device and method for ELID honing |
| 08/01/2013 | WO2013112117A1 Method of producing holes and countersinks in polycrystalline bodies |
| 08/01/2013 | DE102012201305A1 Elektrode und Anlage zum elektrochemischen Bearbeiten sowie Verfahren hierzu Electrode and electrochemical machining system and method therefor |
| 07/31/2013 | CN103223536A Device for preventing die core from corner collapse |
| 07/25/2013 | DE102012201052A1 Mehrteilige Elektrodenanordnung und Verfahren zur elektrochemischen Bearbeitung von Schaufeln mit Deckbändern Multi-piece electrode assembly and method of electrochemical machining of blades with shrouds |
| 07/24/2013 | EP2616207A1 Machining systems and methods |
| 07/24/2013 | CN203076720U Electrochemical accurate grinding device of gear |
| 07/24/2013 | CN103212760A Machining method and device for vane channels of uniform-cross section profile cowled integral impeller |
| 07/24/2013 | CN103212759A Method for processing plastic profile shape extrusion die cavity by slow feeding |
| 07/18/2013 | DE10248450B4 Elektrische Entladungsbearbeitungsvorrichtung und elektrisches Entladungsbearbeitungsverfahren Electrical discharge machining apparatus and electrical discharge machining process |
| 07/10/2013 | EP2611562A1 Electrode and facility for chamfering the corners of a metal workpiece |
| 07/10/2013 | CN103192147A Mobile laser focus-induced pulse micro arc discharge method and application thereof |
| 06/27/2013 | CA2858600A1 Methods for forming a heat exchanger and portions thereof |
| 06/26/2013 | CN203018867U Device for performing electrolytic machining on double-sided horn hole array on thin-walled cylinder |
| 06/25/2013 | US8471167 Rough machining electroerosion method for machining a channel in a workpiece |
| 06/20/2013 | US20130153409 Installation for breaking an edge on a metal piece |
| 06/19/2013 | CN102601473B Spindle device for processing micro-hole electric spark based on magnetic levitation servo drive |
| 06/18/2013 | CA2590628C Flame arrester arrangement and method of incorporating bores in a flame arrester arrangement |
| 06/12/2013 | EP2602043A1 Honeycomb seal for abradable angel wing |
| 06/12/2013 | CN103143796A Honeycomb seal for abradable angel wing |
| 06/12/2013 | CN101939570B Worm wheel, method of producing injection molding die for worm wheel, and method of producing worm wheel |
| 06/06/2013 | WO2013081000A1 Electrochemical machining tool and electrochemical machining system |
| 06/06/2013 | WO2013080347A1 Power supply device for electric discharge machine |
| 06/06/2013 | US20130139386 Honeycomb construction for abradable angel wing |
| 06/06/2013 | DE102008012596B4 Kontinuierliches Verfahren und Vorrichtung zur elektrolytischen Bearbeitung von metallischen Werkstücken A continuous process and apparatus for electrolytically processing metal workpieces, |
| 06/05/2013 | CN202963691U Inverted taper hole processing mechanism used for processing electric spark micro holes |
| 06/05/2013 | CN103128385A Machining method of injection molding face gear electrode and injection molding face gear |
| 06/05/2013 | CN102069241B Machining electrode for annular holes and machining method |
| 06/04/2013 | US8455783 Electro-erosion edge honing of cutting tools |
| 05/30/2013 | US20130134860 Conductive nanostructure, method for molding same, and method for manufacturing a field emitter using same |
| 05/29/2013 | EP2596895A1 Wire electric discharge machining method and wire electric discharge machine for machining tool that uses ultra-hard material and is mounted to rotating shaft |
| 05/29/2013 | CN202951944U Rotating platform of high-speed perforating machine |
| 05/29/2013 | CN202951943U High-speed perforating machine rotation electrode tip with sleeve |
| 05/29/2013 | CN202951940U High-speed perforating machine with rotating platform |
| 05/22/2013 | EP2593259A1 Device for texturing a roller |
| 05/22/2013 | CN202943347U Multistation high pressure water electrochemistry deburring polishing numerically-controlled machine tool |
| 05/22/2013 | CN202943345U Cathode body for machining fillet of orifice intersection place in fuel ejecting body |
| 05/22/2013 | CN103118826A Small-hole electric-discharge machining apparatus |
| 05/14/2013 | CA2694573C Turbine rotor blade repair method |
| 05/08/2013 | CN202922057U Electric spark wire cutting, discharging and punching device |
| 05/08/2013 | CN103084684A Plane secondary enveloping ring surface worm gear machining method |
| 05/08/2013 | CN103084683A Electrochemical deburring equipment and electrochemical deburring method applicable to cylinders of diesel engines |
| 05/08/2013 | CN103084682A Method of liquid beam jet flows electrolyzing and processing dimples |
| 05/08/2013 | CN103084677A Device used for electrolyzing and processing double-faced trumped-shaped hole array in a thin walled cylinder |
| 05/08/2013 | CN102489802B Micro stamping die in-situ manufacturing device |
| 05/01/2013 | EP2585244A1 Metallic component for high-pressure applications |
| 05/01/2013 | CN202910421U Turbine disk electric spark forming processing and on-line detection device |
| 05/01/2013 | CN103079738A Electrode and facility for chamfering the corners of a metal workpiece |
| 05/01/2013 | CN103072937A Metal/semiconductor case-core structure porous microsphere and preparation method of metal/semiconductor case-core structure porous microsphere |
| 04/24/2013 | CN103056464A Back taper hole machining mechanism for machining electric spark micro hole |