| Patents for H05B 7 - Heating by electric discharge (3,980) | 
|---|
| 06/08/2005 | CN1625921A Heating in a vacuum atmosphere in the presence of a plasma | 
| 06/01/2005 | CN1204069C Method and device for producing rotationally symmetrical quartz glass crucibles | 
| 05/26/2005 | US20050111517 Method of manufacturing electrodes and a reusable header for use therewith | 
| 05/25/2005 | EP1532085A1 Process of making carbon electrodes | 
| 05/25/2005 | CN1620200A Energy saving technology of arc furnace secondary conductive system | 
| 05/25/2005 | CN1619165A Threaded connection for carbon and/or graphite electrode columns | 
| 05/18/2005 | CN2701212Y Heating protector of electric heating bag | 
| 05/17/2005 | US6893601 Surface hardened carbon material and process of manufacturing | 
| 05/12/2005 | US20050098298 Treating molten metals by moving electric arc | 
| 05/05/2005 | US20050094701 Threaded connection for carbon and/or graphite electrode columns | 
| 05/04/2005 | EP1528840A1 Threaded connection for carbon and/or graphite electrode columns | 
| 05/04/2005 | EP1527657A2 Electrode cooling device | 
| 04/27/2005 | CN1198703C Heating device for welding process and method thereof | 
| 04/14/2005 | WO2005034265A2 Method for improving the durability of carbon or graphite electrodes by using tio2-containing products | 
| 04/14/2005 | WO2005033381A2 Electro-blowing technology for fabrication of fibrous articles and its applications of hyaluronan | 
| 04/12/2005 | CA2362657C A transferred plasma heating anode | 
| 04/07/2005 | WO2005031974A2 Pulsed arc discharge for nanopowder synthesis | 
| 04/07/2005 | US20050073075 Forming nanofibrous materials by simultaneously electrospinning and melt blowing | 
| 04/07/2005 | CA2539412A1 Pulsed arc discharge for nanopowder synthesis | 
| 04/06/2005 | CN1604695A Rapid heating discharge tube for microwave oven | 
| 03/31/2005 | US20050067387 Composite electrode for a plasma arc torch | 
| 03/29/2005 | US6873641 Method for periodically elongating an electrode for an electric arc furnace | 
| 03/24/2005 | US20050062430 Method and apparatus for initiating a pulsed arc discharge for nanopowder synthesis | 
| 03/22/2005 | CA2357808C Electrode diffusion bonding | 
| 03/15/2005 | US6866181 Friction stir welding method | 
| 03/15/2005 | CA2175491C Method and apparatus of cooking food in a lightwave oven | 
| 03/10/2005 | WO2005022060A2 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace | 
| 03/10/2005 | CA2536617A1 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace | 
| 03/09/2005 | CN1192681C Bottom electrode structure of DC arc furnace | 
| 03/03/2005 | WO2005020638A1 Device for controlling an electric arc installation | 
| 03/02/2005 | EP1236380B1 Plasma nozzle | 
| 02/24/2005 | US20050041719 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace | 
| 02/16/2005 | CN1582067A Electron beam heating temperature control method | 
| 02/09/2005 | CN1578545A Arc furnace rotary plasma operation | 
| 02/09/2005 | CN1188650C Method and device for operating electric arc furnaces and/or resistance furnaces | 
| 01/27/2005 | WO2005009084A1 Electrical connection device for an electrode, in particular a metallurgical furnace electrode | 
| 01/27/2005 | US20050019579 Carbon material and process of manufacturing | 
| 01/27/2005 | CA2532977A1 Microwave oven | 
| 01/26/2005 | CN1571593A A production process for carbon electrode containing scale graphite | 
| 01/13/2005 | WO2005003036A2 High-density barium titanate of high permittivity | 
| 01/13/2005 | US20050005735 Iron, carbon melt; injecting high velocity flow of particlesentrained in carrier gas | 
| 01/11/2005 | US6842582 Light heating apparatus and method therefor | 
| 01/11/2005 | US6841754 Composite electrode for a plasma arc torch | 
| 01/06/2005 | US20050000949 Heating device and heating method | 
| 12/30/2004 | US20040265591 Connecting pieces for carbon material electrodes | 
| 12/29/2004 | CN2667846Y Anti-arc energy-saving electric conducting tile | 
| 12/29/2004 | CN1558701A Method of graphite electrode dip treating | 
| 12/23/2004 | DE10325169A1 Gleichstrom-Lichtbogenofen DC arc furnace | 
| 12/22/2004 | CN1180916C Method and apparatus for automatically welding and structural object thereby | 
| 12/16/2004 | WO2004110104A1 Direct current arc furnace | 
| 12/14/2004 | US6830812 Carbon material and process of manufacturing | 
| 12/08/2004 | EP1484566A1 Automatic system for elongating electrodes in electric furnaces | 
| 12/08/2004 | CN1553748A Electrode connection with coated contact surfaces | 
| 12/08/2004 | CN1552622A Artificial crystal synthetic mica, preparing method and apparatus thereof | 
| 12/07/2004 | US6829287 Electrode connection with coated contact surfaces | 
| 12/01/2004 | CN1551684A Carbon electrodes and connection elements of the electrodes having directionally structured contact surfaces | 
| 12/01/2004 | CN1550558A Process and apparatus for automatically controlling slag foaming | 
| 12/01/2004 | CN1178554C Process and apparatus for automatically controlling slag foaming | 
| 11/24/2004 | EP1269796A4 Process and apparatus for automatically controlling slag foaming | 
| 11/16/2004 | US6817786 Fusion splicing method and device for optical fibers | 
| 11/10/2004 | CN1175712C Melting vessels provided with a cooled bottom electrode | 
| 11/03/2004 | CN1543268A Linking parts for carboneceous based electrodes | 
| 11/02/2004 | US6813465 Flash fixing device and a printing device using the flash fixing device | 
| 10/27/2004 | EP1470738A2 Heating in a vacuum atmosphere in the presence of a plasma | 
| 10/27/2004 | EP1179287B1 Device and method for thermally treating substrates | 
| 10/21/2004 | DE4236080B4 Verfahren zum Betreiben eines Lichtbogenofens A method of operating an arc furnace | 
| 10/20/2004 | CN1172110C Plasma high temperature processing process and equipment for refuses | 
| 10/19/2004 | US6805724 Forming particulate reaction zones for the iron carbon melt; injecting a high velocity flow of particulates entrained in a carrier gas toward reaction zones from apparatus having a discharge end mounted near the intersection of sill line | 
| 10/14/2004 | US20040201137 High-density barium titanate of high permittivity | 
| 10/14/2004 | DE10312370A1 Verbindungsstücke für Elektroden aus Kohlenstoff-Werkstoffen Connectors for electrodes made of carbon materials | 
| 10/13/2004 | CN1537174A Method for melting and decarburization of iron carbon alloy | 
| 10/06/2004 | CN2647007Y Anti-folding, oxidization-proof and used resistance reducing graphite electrode | 
| 09/30/2004 | US20040192088 Carbon electrodes and connection elements of the electrodes having directionally structured contact surfaces | 
| 09/29/2004 | CN2645397Y 电极夹持装置 Electrode clamping device | 
| 09/23/2004 | DE202004008017U1 Absolutely air-tight, pressure- and temperature-resistant container for generating and dissipating heat and electrical energy contains an electric arc system and one or more electrodes or electrode pairs | 
| 09/23/2004 | DE10311426A1 Einspannung für die auswechselbare Elektrode eines Elektroschmelzaggregats Clamping the replaceable electrode of an electric melting unit | 
| 09/22/2004 | EP1460883A2 Linking parts for carboneceous based electrodes | 
| 09/21/2004 | US6794600 Plasma torch used for heating molten steel | 
| 09/08/2004 | CN2640186Y Multiple halogen pipe heating device | 
| 09/01/2004 | CN1526261A Mounting arrangement for auxiliary burner or lance | 
| 08/18/2004 | EP1446984A2 Electrode, in particular for siderurgical electric arc furnaces and the like, and related operation method | 
| 08/11/2004 | CN1520360A Method ofr thermally transferrying oriented materials for organic electronic displays and devices | 
| 08/11/2004 | CN1162051C Method for producing elongated carbon bodies | 
| 08/10/2004 | CA2274546C Arc furnace protection | 
| 08/05/2004 | WO2004065331A1 Surface hardened carbon material and process of manufacturing | 
| 08/05/2004 | DE10002245B4 Energieversorgungseinrichtung einer Schmelzwanne Power supply means a melting tank | 
| 07/29/2004 | WO2004063651A1 Graphite electrode for steelmaking | 
| 07/28/2004 | EP1441570A1 Carbon electrodes and its connection elements with directionally structured contact surfaces | 
| 07/24/2004 | CA2455800A1 Carbon electrodes and their connection elements having directionally structured contact surfaces | 
| 07/22/2004 | US20040142174 with hardened exterior that is non-conducting; without altering the dimensions or structural components of the carbonaceous item | 
| 07/22/2004 | US20040142173 Carbon material and process of manufacturing | 
| 07/22/2004 | DE10302956B3 Metal smelting arc oven electrode rod element provided by carbon electrode and coupling nipple with structuring of carbon electrode end faces | 
| 07/14/2004 | EP1436925A1 System and method for fast dynamic link adaptation | 
| 07/08/2004 | DE10261162A1 Clamp for replaceable electrode of electronic fusing aggregate has clamping cylinder provided in electrode carrier arm and is fixed by recess that is removably located in carrier arm | 
| 07/01/2004 | WO2004020185A3 Process of making graphite articles | 
| 06/30/2004 | EP1287723B1 Method and device for changing the electrodes of an electrically operated metallurgical vessel, especially an arc furnace | 
| 06/24/2004 | US20040118899 Friction stir welding method | 
| 06/23/2004 | EP1432291A1 Clamping device for changeable electrode of an electric furnace | 
| 06/23/2004 | EP1430986A1 Friction stir welding method for reducing the friction force | 
| 06/15/2004 | US6749661 Speeding scrap treatment by introducing high velocity oxidizing gas stream sooner |