Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23H - Working of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool; Such working combined with other forms of working of metal › B23H 9 - Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
Patents for B23H 9 - Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects (3,245)
12/2007
12/12/2007EP1864772A1 Method of manufacturing ferrule for molding honeycomb structure and ferrule for molding honeycomb structure
12/12/2007EP1864742A1 Method of electric discharge machining for electrically insulating material
12/12/2007EP1864695A1 Flame trap assembly and method for drilling bores to a flame trap assembly
12/12/2007CN101085485A Method for processing sieve tube composite seam
12/11/2007US7305762 Method for production of a rotor of a centrifugal compressor
12/07/2007CA2590628A1 Flame arrester arrangement and method of incorporating bores in a flame arrester arrangement
12/06/2007WO2007137903A1 Method for spark-erosive treatment of electrically nonconductive materials
11/2007
11/29/2007WO2007134916A1 Method for preparing a component consisting of an electroconductive base material in order to carry out an erosive process
11/29/2007WO2007134620A1 Method for preparing a component consisting of an electroconductive base material in order to carry out an erosive process
11/29/2007US20070271785 Fans and turbines
11/28/2007EP1859885A1 Method for manufacturing gears, gear systems and components moving relative to one another with optimised geometry and improved tribological characteristics and devices therefor
11/21/2007EP1857212A1 Electrical discharge machine
11/15/2007WO2007129073A1 Tool holder spindles
11/15/2007DE102006021488A1 Vorrichtung und Verfahren zur elektrochemischen Bearbeitung von Werkstücken Apparatus and method for electrochemical machining of workpieces
11/15/2007DE102006008031B4 Verfahren zur Herstellung von Räumwerkzeugen Process for the preparation of broaches
11/14/2007CN100348353C Manufacturing method of rolling slide block of straight rolling guides
11/08/2007US20070256939 Methods and Apparatus for Electroerosion
11/01/2007US20070252344 Intermediary Bushing for a Chuck and Method for Producing the Same
11/01/2007US20070251832 Method and apparatus for electrochemical mechanical polishing of cu with higher liner velocity for better surface finish and higher removal rate during clearance
10/2007
10/31/2007DE102007001280A1 Method of forming small pattern on surface of hard object
10/25/2007WO2007121177A2 Planarization of substrates at a high polishing rate using electrochemical mechanical polishing
10/25/2007DE102006030323A1 Verfahren zur Oberflächenbehandlung einer metallischen Substratoberfläche A process for surface treatment of a metallic substrate surface
10/18/2007US20070243709 Planarization of substrates at a high polishing rate using electrochemical mechanical polishing
10/16/2007CA2493072C Abrasive tool having a unitary arbor
10/11/2007WO2007113065A1 Method for the electrical discharge machining of an electrically non-conductive material
10/10/2007EP1841557A1 Method for producing gear wheels
10/10/2007CN101052751A Electrochemical machining tool and method for machining a product using the same
10/10/2007CN101052490A 风扇和涡轮机 Fan and turbine
10/04/2007WO2007110285A1 Dielectric fluid for electrical discharge machining an electrically non-conductive material
10/04/2007WO2007110280A1 Electrode arrangement for electrical discharge machining an electrically non-conductive material
10/04/2007WO2007110277A1 Method for electrical discharge machining of electrically non-conductive material
10/04/2007US20070227901 Temperature control for ECMP process
10/04/2007US20070227894 Substrate plating method and apparatus
10/03/2007EP1840368A2 Injection nozzle with spray ducts and method for inserting ducts
10/03/2007EP1839794A1 Method of electric discharge machining for electrically insulating material
10/03/2007CN101046012A Combing device used for circular comb and method for manufacturing thereof
10/03/2007CN100340367C Electric spark processing electrode
09/2007
09/27/2007DE19882576B4 Grünling-Elektrode zur Funkenentladungsbehandlung, zugehöriges Herstellungsverfahren, und Verfahren zum Recyceln einer Grünling-Elektrode Green compact electrode for spark discharge treatment manufacturing method thereof, and a method for recycling green compact electrode
09/26/2007EP1837114A1 Dielectric fluid for electric discharge machining a non electrically conductive material
09/26/2007EP1837113A1 Electrode arrangement and electric discharge machining method for insulating material
09/26/2007EP1837112A1 Electrode arrangement for electric discharge machining an electrically non conductive material
09/20/2007US20070215486 Tools for polishing and associated methods
09/07/2007WO2007099526A1 Method and apparatus for producing blades
09/06/2007US20070205184 High-speed, ultra precision manufacturing station that combines direct metal deposition and edm
08/2007
08/30/2007DE102006008031A1 Verfahren zur Herstellung von Räumwerkzeugen Process for the preparation of broaches
08/28/2007US7262382 Process of forming conical holes with an electrical discharge machining system
08/22/2007EP1820590A2 Method for manufacturing broaching tools
08/22/2007CN101020269A Process and fixture for machining profile hole in cascade guide berm of steam turbine
08/15/2007EP1817132A2 Workpiece electrochemically processing method and an electrode for said method
08/15/2007CN1331631C Wire inserting method in wire discharge processing and wire inserting apparatus
08/15/2007CN101015874A Electric spark/electrochemical machining method and device for bent hole
08/09/2007DE202007007263U1 Elektrode für ein Elektroerosionsverfahren und Einrichtung zur Herstellung einer Prägewalze Electrode for an electric discharge machining method and apparatus for producing an embossing roll
08/08/2007EP1815932A2 Photo-etched EDM electrode
08/08/2007EP1815151A2 Spiral drive fastener with engagement ramp
08/08/2007CN101011766A Attachment for spark erosion machines
08/07/2007US7252746 Electropolishing apparatus and method for medical implants
08/02/2007DE102005060698A1 Sekundärfluidkanalherstellungsverfahren Secondary fluid channel establishment procedure
08/01/2007EP1813373A2 Method and apparatus for removing tack welds on reactor vessel components in a nuclear reactor
08/01/2007CN101007364A Processing method of asymmetric gear with two pressure angles
07/2007
07/25/2007EP1809436A1 Method for electrolytically treating a component and component equipped with a through-hole
07/25/2007EP1809435A1 Method for electrolytic machining a workpiece having a through hole.
07/25/2007CN1327997C Method for renewing cooling path in turbine wing surface
07/19/2007US20070163887 Method of manufacturing a circuit carrier and the use of the method
07/18/2007EP1808253A2 Duplex electrical discharge machining
07/18/2007EP1808252A2 Methods and apparatus for fabricating components
07/18/2007CN2923137Y Linear-cutting perforating integrated machine
07/11/2007CN2920503Y Frostering derice for mill roll surface high recurrent frequency pulse lacer induced electrode orientation discharge
07/05/2007US20070151867 Apparatus and a method for electrochemical mechanical processing with fluid flow assist elements
07/05/2007US20070151866 Substrate polishing with surface pretreatment
07/05/2007DE102005061789A1 Electrochemical machining method, e.g. for workpiece, involves setting electrode in oscillating movement and lowering electrode in direction of workpiece surface to be machined
07/04/2007CN1993604A Scale making method
06/2007
06/28/2007US20070144916 Method for structuring the aerodynamics of components in aircraft gas turbines
06/27/2007CN1322953C Discharge processing method and apparatus thereof
06/26/2007US7235168 Method for electrochemically forming a hydrodynamic bearing surface
06/26/2007CA2304436C Austenitic stainless steel article having a passivated surface layer
06/21/2007US20070140883 Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining
06/21/2007DE102004057527B4 Verfahren zum elektro-chemischen Bearbeiten eines Werkstücks und Elektrode für ein solches Verfahren A method for electro-chemical machining a workpiece and an electrode for such a method
06/20/2007CN1983504A Ion source and mould polisher therewith
06/14/2007WO2006098433A9 Method of manufacturing ferrule for molding honeycomb structure and ferrule for molding honeycomb structure
06/13/2007EP1795290A2 Attachment for spark erosion machines
06/07/2007US20070128739 Method for making tools for micro replication
06/06/2007EP1791673A1 Fans and turbines
05/2007
05/29/2007CA2460705C Non-serapating diffuser for holes produced by a two-step process
05/24/2007WO2007058110A1 Microshaft forming method, microshaft formed by this method, and microshaft forming apparatus
05/22/2007US7220934 Method of producing cooling holes in highly contoured airfoils
05/16/2007EP1785651A1 Annular knife edge seal for a labyrinth sealing and its manufacturing method
05/16/2007EP1785650A1 Manufacturing method of a labyrinth knife edge seal, thermomechanical part and turbomachine comprising such a seal
05/16/2007EP1785649A1 Rotationally symmetrical thermomechanical part of a turbomachine, annular knife edge sealing and its manufacturing method
05/16/2007CN1964848A Method for making tools for micro replication
05/16/2007CN1962145A Method for processing blade form work piece and fittings dedicated therefor
05/10/2007US20070102402 Electric discharge machining apparatus
05/09/2007CN1314508C Method and device for the electroerosive material machining of a workpiece
05/08/2007US7214901 Duplex electrical discharge machining
05/08/2007US7214900 Electrical discharge machine power supply
05/03/2007US20070095795 Assembly fixture and method for machining injection mold tooling
05/03/2007DE102005051187A1 Production of gloss aluminum screw, involves anti slip finishing, chemical polishing, and anodic oxidizing at surface area of screw
05/02/2007EP1780446A1 Speed-reduction gear
05/02/2007EP1780415A1 A component for high-pressure fluid applications and method for its manufacture
05/02/2007EP1779953A1 Electroerosion method using liquid electrode.
05/02/2007EP1779071A1 Scale making method
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