Patents for F27D 11 - Arrangement of elements for electric heating in or on furnaces (4,538)
08/2001
08/09/2001DE10002245A1 Energieversorgungseinrichtung einer Schmelzwanne Power supply means a melting tank
08/02/2001US20010010307 Thermal processing apparatus
08/01/2001EP1119734A1 Method for feeding fines or granules into a light-arc furnace
07/2001
07/25/2001EP1117477A1 Fluidized bed reactor having a centrally positioned internal heat source
07/24/2001US6264810 Electromechanical attachment of inert electrode to a current conductor
07/24/2001US6264717 Comprising fine-grain, homogeneous microstructure is essentially oxide- and sulfide-free and segregation defect free
07/24/2001CA2027300C Electric connection device intended to be placed in the wall of a metallurgical container in contact with molten metal
07/18/2001EP1115890A1 Method for producing directly reduced metal in a multi-tiered furnace
07/11/2001EP0467898B2 Vacuum furnace
07/05/2001WO2001047656A1 Novel smelting furnace for molding
07/04/2001EP1112793A2 Guide tube structure for flux concentration
07/04/2001CN1302370A Tiltable light-arc furnace
06/2001
06/27/2001EP1111072A1 Fastening arrangement for bottom electrode in an electric arc furnace
06/27/2001EP1109943A1 Induction furnace for a metal reduction and melting process
06/27/2001CN1067837C Submerged arc furnace with vertically movable frame
06/14/2001US20010003336 Deposited resistive coatings
06/12/2001US6246712 Arc furnace protection
06/12/2001US6246032 Hot beverage flavor protector
06/12/2001US6246029 High temperature semiconductor crystal growing furnace component cleaning method
06/05/2001CA2061839C Method and apparatus for destroying a syringe needle
05/2001
05/30/2001EP1102868A2 Convertible apparatus for heat treating materials
05/30/2001CN1297670A Combination bake/chill apparatus incorporating low thermal mass, thermally conductive bakeplate
05/29/2001US6240120 Inductive melting of fine metallic particles
05/25/2001WO2001037619A1 Method and apparatus to facilitate restriking in an arc-furnace
05/24/2001US20010001461 Pipe stand instrument heater and mounting system
05/23/2001EP1101552A2 Clean melt nucleated cast metal article
05/17/2001WO2001035701A1 High efficiency induction melting system
05/16/2001CN1295779A Bottom for metallurgical vessel with direct current electric arc device
05/09/2001EP0992176A4 Substrate heating apparatus with glass-ceramic panels and thin film ribbon heater element
05/09/2001CN1294640A Device and method for treating electroconductive endless material
05/08/2001US6229116 Heat treatment apparatus
05/08/2001CA2243877C Improvements to induction furnaces for the synthesis of glasses
05/03/2001WO2001031976A1 Uv oven for curing magnet wire coatings
05/03/2001CA2389214A1 Uv oven for curing magnet wire coatings
05/02/2001CN1065407C Method and apparatus for continuous supply of heat in electrically conduction bulk goods
04/2001
04/17/2001US6219372 Guide tube structure for flux concentration
04/17/2001CA2115503C Procedure and apparatus for continuous supply of heat in electrically conductive bulk goods
04/12/2001WO1997005438A3 Arc furnace in particular d.c. arc furnace, and process for preventing overheating of the furnace wall
04/11/2001EP1090261A1 Tiltable light-arc furnace
03/2001
03/28/2001EP0514407B2 High temperature diffusion furnace
03/21/2001EP1084594A2 Pipe stand instrument heater and mounting system
03/07/2001EP1080250A1 Device and method for treating electroconductive endless material
03/06/2001US6196297 Pipe stand instrument heater and mounting system
03/01/2001WO2001014603A1 Annealing plant
02/2001
02/22/2001DE19939399A1 Annealing device for annealing metallic billets containing aluminum has contact elements made of electrically conducting material electrically connected to a voltage source
02/07/2001CN1061691C Double-cylinder arc furnace and operation method thereof
02/06/2001US6185243 Glass induction melting furnace using a cold crucible
02/01/2001WO2000061823B1 Method and device for tapping molten metal from metallurgical vessels
01/2001
01/31/2001CN2417443Y DC arc furnace bottom electrode combined with bottom blowing function
01/31/2001CN2417442Y Direct cooling type copper bush
01/25/2001WO2001006537A1 Electron beam shielding apparatus and methods for shielding electron beams
01/25/2001CA2379913A1 Electron beam shielding apparatus and methods for shielding electron beams
01/17/2001EP1068775A1 Combination bake/chill apparatus incorporating low thermal mass, thermally conductive bakeplate
01/16/2001US6175585 Electron beam shielding apparatus and methods for shielding electron beams
01/10/2001EP1066737A2 Bottom for a metallurgical vessel with a direct current electric arc device
01/10/2001CN1279726A Smelting furnace
01/03/2001CN1278592A Power-saving electric smelting furnace with six electrodes
01/03/2001CN1060264C Float melting apparatus and method employing axially movable crucibles
12/2000
12/28/2000WO2000078684A1 Method and apparatus for heat treatment of glass materials and natural materials specifically of volcanic origin
12/19/2000US6163562 Induction oven for melting metals
12/14/2000WO2000076275A1 Melting vessels provided with a cooled bottom electrode
12/14/2000CA2376150A1 Melting vessels provided with a cooled bottom electrode
12/12/2000US6160238 Tunable molten oxide pool assisted plasma-melter vitrification systems
12/07/2000DE19925554A1 Bodenelektrode für metallurgische Schmelzgefäße Bottom electrode for metallurgical melting vessels
12/05/2000US6157667 Method and calcining furnace for electric calcining of carbonaceous material
11/2000
11/30/2000DE19923197A1 Induction sintering process, for a charge of pressed powder parts, comprises arranging individual charge batches in stacked supports having gas and vapor extraction openings
11/29/2000EP1055354A1 Method and induction furnace for melting a metallic or metal-containing bulk material in the shape of small pieces
11/21/2000US6151447 Rapid thermal processing apparatus for processing semiconductor wafers
11/14/2000US6146550 Oxidation resistance
11/07/2000CA2176136C Compact molten metal processing ladle
10/2000
10/25/2000CN2402987Y Electric single-phase DC forge furnace
10/19/2000WO2000062333A1 Integrated heating and cooling device in a reactor for thermal treatment of a substrate
10/19/2000WO2000061823A1 Method and device for tapping molten metal from metallurgical vessels
10/19/2000CA2366193A1 Method and device for tapping molten metal from metallurgical vessels
10/18/2000CN1057600C Direct current arc furance and method for its operation
10/17/2000US6131411 Method and furnace for heating glass sheets
10/12/2000WO2000060297A1 Metallurgical vessel comprising a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel
10/12/2000DE19916232A1 Verfahren und Vorrichtung zum Abstechen von Metallschmelzen aus metallurgischen Schmelzgefäßen Method and apparatus for tapping of molten metals from metallurgical melting vessels
10/11/2000EP1042088A1 Melting and pouring of specialty metals
10/05/2000WO2000058048A1 Hybrid heater with ceramic foil serrated plate and gas assist
10/03/2000US6127645 Tunable, self-powered arc plasma-melter electro conversion system for waste treatment and resource recovery
09/2000
09/26/2000US6125134 Electric furnace assembly
09/26/2000US6123520 Compressor upper shell weld ring
09/21/2000DE19907911A1 Vorrichtung und Verfahren zur Behandlung von elektrisch leitfähigem Endlosmaterial Apparatus and method for treatment of electrically conductive continuous material
09/19/2000US6122308 Electric resistance type melting furnace
09/06/2000EP1032714A1 Electric arc low-shaft smelting furnace with a central tube with telescopic electrodes and a sliding upper receptacle lid
09/04/2000CA2299860A1 Installation for the vacuum-thermal treatment of materials
08/2000
08/31/2000WO2000051400A1 Electromagnetic stirring of a melting metal
08/31/2000WO2000050667A1 Device and method for treating electroconductive endless material
08/31/2000DE19906939A1 Verfahren und Vorrichtung zum Herstellen von Gußteilen aus Aluminium- und Magnesiumlegierungen Method and device for producing castings from aluminum and magnesium alloys
08/31/2000CA2328468A1 Apparatus and method for treatment of electrically conductive continuousmaterial
08/30/2000CN2394177Y Positioner for separate electrode
08/29/2000US6111227 Furnace exhaust method and apparatus
08/24/2000WO2000048770A1 Method and device for producing cast parts consisting of aluminium and magnesium alloys
08/16/2000EP1027946A2 Method for electric sintering and mold for use in the method
08/15/2000US6104744 Regulation or control of a fusion process in a three-phase current arc furnace
08/12/2000CA2298367A1 Method of electric sintering method and mold for use in the method
08/09/2000CN1262422A Internal protecting wall structure of industrial furnace for reducing heat loss of wire bearing bricks
08/03/2000DE19846100C2 Gleichstromlichtbogenofen zur Herstellung von Stahl sowie Verfahren hierzu DC arc furnace for producing steel and method therefor
07/2000
07/26/2000CN2389340Y Electric heater for kiln
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