| Patents for H05B 7 - Heating by electric discharge (3,980) |
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| 03/02/2006 | WO2006021515A1 Method and device for operating an electric-arc furnace |
| 03/01/2006 | EP1629699A1 Direct current arc furnace |
| 03/01/2006 | CN1741697A Light emitting element and light emitting device using the same |
| 02/23/2006 | WO2006019736A2 System and method for harmonizing changes in user activities, device capabilities and presence information |
| 02/23/2006 | WO2006019732A2 Method of making a molded article from two or more different formable materials in a single heating cycle |
| 02/23/2006 | WO2005071335A3 Arc furnace pressure ring assembly |
| 02/16/2006 | US20060034342 Electrode cooling device |
| 02/08/2006 | EP1446984B1 Electrode, in particular for siderurgical electric arc furnaces and the like, and related operation method |
| 02/02/2006 | US20060022384 Fluid connector for an automotive cooling system |
| 01/25/2006 | CN2754308Y Driving device for directly driving bridge structure LED using AC power source |
| 01/25/2006 | CN1725909A Production method of ultrohigh power graphite electrode |
| 01/25/2006 | CN1238682C Method for determination of tip position of consumable electrodes used in electric smelting furnaces |
| 01/24/2006 | CA2286658C Electrode type soderberg for making silicon alloys and silicon metal |
| 01/19/2006 | US20060012083 Method of making a molded article from two or more different formable materials in a single heating cycle |
| 01/19/2006 | US20060012082 Method of forming a hardened skin on a surface of a molded article |
| 01/11/2006 | EP1540996B1 Arc furnace electrode length determination |
| 01/11/2006 | CN1720421A Graphite electrode for arc furnace |
| 01/05/2006 | WO2006000276A1 Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes |
| 01/05/2006 | US20060002446 End-face seal for graphite electrodes |
| 01/04/2006 | EP1613133A2 Atmospheric plasma method for treating sheet electricity conducting materials and device therefor |
| 01/04/2006 | EP1332650B1 Atmospheric plasma method for treating sheet electricity conducting materials and device therefor |
| 01/04/2006 | CN2750256Y Heat-pipe heat abstractor for semiconductor refrigeration |
| 01/04/2006 | CN1717129A Portable terminal hinge device |
| 01/03/2006 | US6983007 Method of manufacturing electrodes and a reusable header for use therewith |
| 12/27/2005 | US6980580 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace |
| 12/22/2005 | WO2005122642A1 Locking ring for graphite electrodes |
| 12/15/2005 | DE102004022579A1 Method for establishing the residual length of the consumable electrode in a process oven has an optical transmission and receiving unit measuring reflected signals |
| 12/14/2005 | CN2746703Y Quickly heating discharge tube for microwave oven |
| 12/07/2005 | CN2745309Y Connecting device for mobile rectification trolley and graphitized furnace end electrode |
| 12/06/2005 | CA2402860C Process and apparatus for automatically controlling slag foaming |
| 12/01/2005 | WO2005115057A1 Electrode column |
| 12/01/2005 | WO2005113844A1 Gas impervious electrodes for carbothermic reduction furnace |
| 12/01/2005 | CA2566391A1 Electrode column |
| 11/24/2005 | WO2005112512A1 Container for forming self-baking electrodes |
| 11/24/2005 | WO2005112511A1 Fracture resistant electrodes for a carbothermic reduction furnace |
| 11/24/2005 | US20050259711 Electrode column |
| 11/24/2005 | US20050258573 Method and device for fabricating plastic molded article |
| 11/24/2005 | US20050257624 Method and devices for monitoring the clamping pressure, originating from an adjusting cylinder and fixing an exchangeable electrode at the electrode-supporting arm |
| 11/24/2005 | CA2564646A1 Container for forming self-baking electrodes |
| 11/23/2005 | EP1232675B1 Mounting arrangement for auxiliary burner or thermal lance |
| 11/23/2005 | CN2742715Y Flat resistance type short net for metallurgical electric furnace |
| 11/17/2005 | WO2005109961A1 Male-female electrode joint |
| 11/17/2005 | US20050254545 Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes |
| 11/17/2005 | US20050254544 Gas-tight electrode for carbothermic reduction furnace |
| 11/17/2005 | US20050253118 Fracture resistant electrodes for a carbothermic reduction furnace |
| 11/17/2005 | CA2563832A1 Male-female electrode joint |
| 11/16/2005 | EP1421826B1 Direct current supply device for arc furnace |
| 11/15/2005 | US6965629 Autofuses; cycle discharging between ablation electrodes; fhigh power pulsation; fineness powder |
| 11/10/2005 | US20050249261 Optimized graphite electrode pin configuration |
| 11/10/2005 | US20050249260 Male-female electrode joint |
| 11/03/2005 | DE19915575B4 Niederschacht-Lichtbogenofen Low-shaft electric arc furnace |
| 11/02/2005 | EP1591738A1 Graphite electrode for steelmaking |
| 10/27/2005 | DE202005012571U1 The cooling system for an industrial oven has a circular sealing ring comprising only one piece with no welding |
| 10/19/2005 | CN1685766A Arc furnace electrode length determination |
| 10/13/2005 | US20050225010 Method and device for transforming crystalline or semicrystalline polymers |
| 10/05/2005 | CN2731898Y 电极夹持器 Electrode holder |
| 10/05/2005 | CN1678546A Process of making carbon electrodes |
| 10/05/2005 | CN1678447A Process of making graphite product |
| 10/04/2005 | US6952438 Threaded connection for carbon and/or graphite electrode columns |
| 09/29/2005 | WO2005091681A1 Threaded pin for carbon electrodes, and electrode assembly with a threaded pin |
| 09/29/2005 | US20050212180 Process for preparation of semi-conducting polymer film containing beta crystalline phase of polyvinylidene fluoride |
| 09/27/2005 | US6949716 Process for treating with an atmospheric plasma electrically conductive materials and a device therefor |
| 09/22/2005 | US20050207467 Threaded pin for carbon electrodes, and electrode assembly with a threaded pin |
| 09/15/2005 | WO2005020638A8 Device for controlling an electric arc installation |
| 09/15/2005 | DE10312370B4 Verbindungsstücke für Elektroden aus Kohlenstoff-Werkstoffen Connectors for electrodes made of carbon materials |
| 09/07/2005 | CN2724350Y High temperature graphite heating element |
| 09/07/2005 | CN1218064C Ceramic coating for protecting electrode substrate against high temperature melt erosion and its preparing method |
| 08/24/2005 | CN1216156C Method and device for producing molten iron |
| 08/18/2005 | DE102004005051A1 Am freien Ende eines Bestandteil eines Elektroofens bildenden Elektrodentragarms auswechselbar angeordnete Kontaktbacke At the free end of a component of an electric furnace forming electrode support interchangeable arranged contact jaw |
| 08/17/2005 | EP1565040A1 Nipple for arc furnace electrodes |
| 08/11/2005 | WO2005074325A1 End-face seal for graphite electrodes |
| 08/11/2005 | WO2005074324A1 Contact block arranged at the free end of an electrode support arm forming a component of an electric oven |
| 08/11/2005 | WO2005033381A3 Electro-blowing technology for fabrication of fibrous articles and its applications of hyaluronan |
| 08/11/2005 | WO2005022060A3 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace |
| 08/11/2005 | US20050175062 End-face seal for graphite electrodes |
| 08/11/2005 | US20050175061 Locking ring for graphite electrodes |
| 08/11/2005 | CA2554009A1 End-face seal for graphite electrodes |
| 08/04/2005 | WO2005071335A2 Arc furnace pressure ring assembly |
| 08/03/2005 | EP1358030A4 Treating molten metals by moving electric arc |
| 08/03/2005 | CN1213637C Method and apparatus to facilitate restriking in an arc-furnace |
| 08/03/2005 | CN1213316C Apparatus and method for heating optical fiber using discharge |
| 08/02/2005 | US6925104 Carbon electrodes and connection elements of the electrodes having directionally structured contact surfaces |
| 07/28/2005 | US20050164005 Carbon material produced by heating a carbonaceous material embedded in a mixture of boron nitride and an oxide of boron under nitrogen at one atmosphere pressure; oxidation resistance for weeks at high temperature enabling use as aluminum evaporative boats and the like |
| 07/27/2005 | EP1558062A1 Method for monitoring wear of an electrode |
| 07/21/2005 | DE102004040494B3 Operation of steelmaking electric arc furnace during tapping stage includes the supply of electrical energy to electrodes during this stage |
| 07/13/2005 | EP1227907A4 Method and apparatus for metal electrode casting |
| 07/12/2005 | US6916435 Process of making graphite articles |
| 07/07/2005 | DE10356400A1 Electrode or electrode column for service in an electric arc furnace has sections of carbon or graphite |
| 06/30/2005 | WO2005060027A1 Method for the production of graphite electrodes |
| 06/29/2005 | EP1545861A2 Process of making graphite articles |
| 06/28/2005 | US6912354 Forming holes adjacent to one another in the earth, forming a second set of holes in a horizontal direction, producing vitreous material by melting soil and coalescing to form a barrier |
| 06/23/2005 | WO2005031974A3 Pulsed arc discharge for nanopowder synthesis |
| 06/23/2005 | WO2005003036A3 High-density barium titanate of high permittivity |
| 06/23/2005 | CA2528806A1 Plasma generators, reactor systems and related methods |
| 06/15/2005 | EP1540996A1 Arc furnace electrode length determination |
| 06/15/2005 | EP1054760A4 Method and apparatus for making carbonaceous article |
| 06/14/2005 | US6905649 High-density barium titanate of high permittivity |
| 06/09/2005 | WO2005034265A3 Method for improving the durability of carbon or graphite electrodes by using tio2-containing products |
| 06/09/2005 | US20050121423 Heating in a vacuum atmosphere in the presence of a plasma |
| 06/08/2005 | EP1537372A1 Methods and devices for monitoring a clamping pressure, which is exerted by an actuating cylinder and fixes an interchangeable electrode to the electrode support arm |