Patents for H05B 7 - Heating by electric discharge (3,980)
06/2005
06/08/2005CN1625921A Heating in a vacuum atmosphere in the presence of a plasma
06/01/2005CN1204069C Method and device for producing rotationally symmetrical quartz glass crucibles
05/2005
05/26/2005US20050111517 Method of manufacturing electrodes and a reusable header for use therewith
05/25/2005EP1532085A1 Process of making carbon electrodes
05/25/2005CN1620200A Energy saving technology of arc furnace secondary conductive system
05/25/2005CN1619165A Threaded connection for carbon and/or graphite electrode columns
05/18/2005CN2701212Y Heating protector of electric heating bag
05/17/2005US6893601 Surface hardened carbon material and process of manufacturing
05/12/2005US20050098298 Treating molten metals by moving electric arc
05/05/2005US20050094701 Threaded connection for carbon and/or graphite electrode columns
05/04/2005EP1528840A1 Threaded connection for carbon and/or graphite electrode columns
05/04/2005EP1527657A2 Electrode cooling device
04/2005
04/27/2005CN1198703C Heating device for welding process and method thereof
04/14/2005WO2005034265A2 Method for improving the durability of carbon or graphite electrodes by using tio2-containing products
04/14/2005WO2005033381A2 Electro-blowing technology for fabrication of fibrous articles and its applications of hyaluronan
04/12/2005CA2362657C A transferred plasma heating anode
04/07/2005WO2005031974A2 Pulsed arc discharge for nanopowder synthesis
04/07/2005US20050073075 Forming nanofibrous materials by simultaneously electrospinning and melt blowing
04/07/2005CA2539412A1 Pulsed arc discharge for nanopowder synthesis
04/06/2005CN1604695A Rapid heating discharge tube for microwave oven
03/2005
03/31/2005US20050067387 Composite electrode for a plasma arc torch
03/29/2005US6873641 Method for periodically elongating an electrode for an electric arc furnace
03/24/2005US20050062430 Method and apparatus for initiating a pulsed arc discharge for nanopowder synthesis
03/22/2005CA2357808C Electrode diffusion bonding
03/15/2005US6866181 Friction stir welding method
03/15/2005CA2175491C Method and apparatus of cooking food in a lightwave oven
03/10/2005WO2005022060A2 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace
03/10/2005CA2536617A1 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace
03/09/2005CN1192681C Bottom electrode structure of DC arc furnace
03/03/2005WO2005020638A1 Device for controlling an electric arc installation
03/02/2005EP1236380B1 Plasma nozzle
02/2005
02/24/2005US20050041719 Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace
02/16/2005CN1582067A Electron beam heating temperature control method
02/09/2005CN1578545A Arc furnace rotary plasma operation
02/09/2005CN1188650C Method and device for operating electric arc furnaces and/or resistance furnaces
01/2005
01/27/2005WO2005009084A1 Electrical connection device for an electrode, in particular a metallurgical furnace electrode
01/27/2005US20050019579 Carbon material and process of manufacturing
01/27/2005CA2532977A1 Microwave oven
01/26/2005CN1571593A A production process for carbon electrode containing scale graphite
01/13/2005WO2005003036A2 High-density barium titanate of high permittivity
01/13/2005US20050005735 Iron, carbon melt; injecting high velocity flow of particlesentrained in carrier gas
01/11/2005US6842582 Light heating apparatus and method therefor
01/11/2005US6841754 Composite electrode for a plasma arc torch
01/06/2005US20050000949 Heating device and heating method
12/2004
12/30/2004US20040265591 Connecting pieces for carbon material electrodes
12/29/2004CN2667846Y Anti-arc energy-saving electric conducting tile
12/29/2004CN1558701A Method of graphite electrode dip treating
12/23/2004DE10325169A1 Gleichstrom-Lichtbogenofen DC arc furnace
12/22/2004CN1180916C Method and apparatus for automatically welding and structural object thereby
12/16/2004WO2004110104A1 Direct current arc furnace
12/14/2004US6830812 Carbon material and process of manufacturing
12/08/2004EP1484566A1 Automatic system for elongating electrodes in electric furnaces
12/08/2004CN1553748A Electrode connection with coated contact surfaces
12/08/2004CN1552622A Artificial crystal synthetic mica, preparing method and apparatus thereof
12/07/2004US6829287 Electrode connection with coated contact surfaces
12/01/2004CN1551684A Carbon electrodes and connection elements of the electrodes having directionally structured contact surfaces
12/01/2004CN1550558A Process and apparatus for automatically controlling slag foaming
12/01/2004CN1178554C Process and apparatus for automatically controlling slag foaming
11/2004
11/24/2004EP1269796A4 Process and apparatus for automatically controlling slag foaming
11/16/2004US6817786 Fusion splicing method and device for optical fibers
11/10/2004CN1175712C Melting vessels provided with a cooled bottom electrode
11/03/2004CN1543268A Linking parts for carboneceous based electrodes
11/02/2004US6813465 Flash fixing device and a printing device using the flash fixing device
10/2004
10/27/2004EP1470738A2 Heating in a vacuum atmosphere in the presence of a plasma
10/27/2004EP1179287B1 Device and method for thermally treating substrates
10/21/2004DE4236080B4 Verfahren zum Betreiben eines Lichtbogenofens A method of operating an arc furnace
10/20/2004CN1172110C Plasma high temperature processing process and equipment for refuses
10/19/2004US6805724 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
10/14/2004US20040201137 High-density barium titanate of high permittivity
10/14/2004DE10312370A1 Verbindungsstücke für Elektroden aus Kohlenstoff-Werkstoffen Connectors for electrodes made of carbon materials
10/13/2004CN1537174A Method for melting and decarburization of iron carbon alloy
10/06/2004CN2647007Y Anti-folding, oxidization-proof and used resistance reducing graphite electrode
09/2004
09/30/2004US20040192088 Carbon electrodes and connection elements of the electrodes having directionally structured contact surfaces
09/29/2004CN2645397Y 电极夹持装置 Electrode clamping device
09/23/2004DE202004008017U1 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
09/23/2004DE10311426A1 Einspannung für die auswechselbare Elektrode eines Elektroschmelzaggregats Clamping the replaceable electrode of an electric melting unit
09/22/2004EP1460883A2 Linking parts for carboneceous based electrodes
09/21/2004US6794600 Plasma torch used for heating molten steel
09/08/2004CN2640186Y Multiple halogen pipe heating device
09/01/2004CN1526261A Mounting arrangement for auxiliary burner or lance
08/2004
08/18/2004EP1446984A2 Electrode, in particular for siderurgical electric arc furnaces and the like, and related operation method
08/11/2004CN1520360A Method ofr thermally transferrying oriented materials for organic electronic displays and devices
08/11/2004CN1162051C Method for producing elongated carbon bodies
08/10/2004CA2274546C Arc furnace protection
08/05/2004WO2004065331A1 Surface hardened carbon material and process of manufacturing
08/05/2004DE10002245B4 Energieversorgungseinrichtung einer Schmelzwanne Power supply means a melting tank
07/2004
07/29/2004WO2004063651A1 Graphite electrode for steelmaking
07/28/2004EP1441570A1 Carbon electrodes and its connection elements with directionally structured contact surfaces
07/24/2004CA2455800A1 Carbon electrodes and their connection elements having directionally structured contact surfaces
07/22/2004US20040142174 with hardened exterior that is non-conducting; without altering the dimensions or structural components of the carbonaceous item
07/22/2004US20040142173 Carbon material and process of manufacturing
07/22/2004DE10302956B3 Metal smelting arc oven electrode rod element provided by carbon electrode and coupling nipple with structuring of carbon electrode end faces
07/14/2004EP1436925A1 System and method for fast dynamic link adaptation
07/08/2004DE10261162A1 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
07/01/2004WO2004020185A3 Process of making graphite articles
06/2004
06/30/2004EP1287723B1 Method and device for changing the electrodes of an electrically operated metallurgical vessel, especially an arc furnace
06/24/2004US20040118899 Friction stir welding method
06/23/2004EP1432291A1 Clamping device for changeable electrode of an electric furnace
06/23/2004EP1430986A1 Friction stir welding method for reducing the friction force
06/15/2004US6749661 Speeding scrap treatment by introducing high velocity oxidizing gas stream sooner
1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ... 40