Patents
Sitemap › F27 - Furnaces; Kilns; Ovens; Retorts › F27D - Details or accessories of furnaces, kilns, ovens, or retorts, in so far as they are of kinds occurring in more than one kind of furnace › F27D 11 - Arrangement of elements for electric heating in or on furnaces
Patents for F27D 11 - Arrangement of elements for electric heating in or on furnaces (4,538)
11/2003
11/20/2003WO2003095807A1 Plasma-assisted engine exhaust treatment
11/20/2003WO2003095699A1 Plasma-assisted enhanced coating
11/20/2003WO2003095591A1 Plasma-assisted doping
11/20/2003WO2003095130A1 Plasma-assisted sintering
11/20/2003WO2003095090A1 Plasma-assisted carburizing
11/20/2003WO2003095089A1 Plasma-assisted formation of carbon structures
11/20/2003WO2003095058A2 Plasma-assisted multi-part processing
11/20/2003US20030213575 Melting crucible and method
11/20/2003CA2485195A1 Plasma catalyst
11/12/2003CN1456024A Induction furnace with improved efficiency coil system
11/12/2003CN1455625A Heater structure
11/11/2003US6645270 Heat transfer through mixing; faster heat up; minimizing temperature stratification; improved heat retention
11/06/2003US20030205573 Microwave firing furnace and microwave firing method
11/04/2003US6642486 Method and apparatus for replicating heat profile of infrared oven
10/2003
10/30/2003WO2003089864A1 Induction furnace
10/30/2003WO2003089862A1 Plasma reactor-separator
10/29/2003CN2583598Y Box-type microwave heater using rotary antenna energy feed
10/23/2003WO2003087689A1 Induction furnace for high temperature operation
10/22/2003CN2581924Y IF induction heating furnace
10/22/2003CN1450331A Heating apparatus
10/22/2003CN1450330A Microwave roasting oven and microwave roasting method
10/21/2003US6636548 Bottom electrode structure of electric arc furnace
10/16/2003WO2003085343A1 Pulsed processing semiconductor heating methods using combinations of heating sources
10/16/2003WO2003084884A1 Method and electric furnace for melting vitreous materials
10/16/2003WO2003084883A1 Vitrification furnace and method with dual heating means
10/16/2003US20030192878 Vacuum and gas tight enclosure for induction heating system
10/10/2003CA2380812A1 Enclosure impervious to gas and to vacuum providing thermal insulation for use with an induction heating device
10/09/2003US20030189965 Induction furnace for high temperature operation
10/08/2003EP1350415A2 Induction furnace with improved efficiency coil system
10/08/2003CN2577727Y Portable electric kitchen utensils
10/02/2003US20030183612 Pulsed processing semiconductor heating methods using combinations of heating sources
10/01/2003EP1349431A1 Vacuum and gas tight thermal insulating enclosure for induction heating apparatus
10/01/2003CN1445197A Refractory heat-insulating material for microwave oven
09/2003
09/25/2003WO2003078910A1 Electric heater for thermal treatment furnace
09/24/2003CN2575575Y Digital control vapour-water exchanging constant temperature water supply device
09/17/2003EP1152854B1 Use of a crucible furnace heated by induction for low-pressure casting articles from aluminum and magnesium alloys
09/17/2003CN1443434A 感应炉 Induction furnace
09/11/2003US20030168442 System and method to control radial delta temperature
09/09/2003US6618426 Electromagnetic stirring of a melting metal
09/03/2003EP1340409A2 Rf energy conveyor oven
09/03/2003EP0819905B1 Electric furnace
09/02/2003US6613118 Method of heating molten aluminum in a crucible
08/2003
08/28/2003US20030160046 Small ion-decomposing melting furnace
08/20/2003EP1336664A2 Inline melt degassing apparatus with rotary impeller and heater
08/14/2003WO2003067166A2 Core-type furnace
08/14/2003WO2003066913A1 Heatable trough for molten aluminium flow
08/14/2003US20030151176 Inline degassing apparatus
08/13/2003EP1155596B1 Electromagnetic stirring of a melting metal
08/06/2003EP1181491B1 Metallurgical vessel comprising a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel
07/2003
07/31/2003WO2003062727A1 Resistance furnace
07/30/2003CN1432784A Electrothermal furnace to convert sulfuric acid into gas
07/24/2003WO2003060409A1 Continuous process furnace
07/23/2003CN1432119A Small ion-decomposing melting furnace
07/22/2003US6596221 Metallurgical vessel having a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel
07/16/2003EP1258303B1 Novel smelting furnace for molding
07/16/2003CN1115080C Pre-heating furnace for baked amorphous carbon bodies
07/10/2003WO2003056877A1 An arrangement for fastening heating elements to a furnace
07/10/2003US20030127446 Means and method for heating
07/09/2003CN2559950Y Electric smelting magnesia furnace
07/09/2003CN2559949Y Plasma ore-smelting furnace
07/02/2003EP1322892A2 System and method for decongesting a waste converting apparatus
07/02/2003EP1322891A1 System and method for removing blockages in a waste converting apparatus
06/2003
06/19/2003US20030110895 Crucible for molten aluminum
06/19/2003US20030110894 Method of heating a crucible for molten aluminum
06/19/2003US20030110893 Container which uses heat of solidification for heating the molten metal
06/11/2003CN2555490Y Electrode appts. for smelting refractory material
06/11/2003CN2555488Y Yellow phosphorus electric furnace
06/05/2003US20030103546 Induction furnace
06/04/2003CN2554582Y Graphite electrode clamp
06/04/2003CN2554581Y Frame resistance band heater
05/2003
05/30/2003WO2002095921A3 Furnace with bottom induction coil
05/28/2003CN2553319Y Energy-saving resistor furnace
05/28/2003CN2553318Y Resistance plate-type radiant-tube electric heater
05/27/2003US6570906 ARC furnace with DC arc and AC joule heating
05/27/2003US6570134 Uniform heating of wafer; concentric filaments, wafer, mirror, guard ring
05/27/2003US6568215 Method and apparatus for melting a particulate material
05/22/2003WO2003042616A1 Method and apparatus for melting metals
05/15/2003US20030089481 Method and apparatus for melting metals
05/14/2003CN1417550A Heating method and heater
05/08/2003WO2003038361A1 Apparatus and method for vitrification of contaminated soil or waste
05/06/2003US6558446 In situ electroslag refining hot start
05/02/2003EP0807154B1 Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery
05/01/2003US20030081945 Heat treating apparatus and method
05/01/2003US20030080104 Heat treating apparatus and method
04/2003
04/30/2003CN1414569A Insulating dry filler of molten zinc power frequency cored electric furnace inductor
04/24/2003US20030075010 Steady electroheating from a cold start to prevent undesirable contamination; metal working
04/23/2003CN2546829Y Yellow phosphorus electric furnace
04/22/2003US6550526 Method and device for producing cast parts consisting of aluminium and magnesium alloys
04/17/2003WO2003031355A1 Method and device for melting glass using an induction-heated crucible with cooled crust
04/17/2003WO2003031332A1 Apparatus for continuous slag treatment of silicon
04/17/2003US20030071037 Microwave sintering furnace and microwave sintering method
04/17/2003US20030071029 Vacuum oven, sysem incorporating the same and method of using the same
04/17/2003US20030070507 Supplying pre-reducing iron to a stationary non-tilting type melting furnace and melting the iron by arc heating mainly comprising radiation heating
04/16/2003CN1410736A Microwave continuous heater
04/16/2003CN1410735A Microwave sintering furnace and microwave sintering method
04/16/2003CN1410553A Method and device for producing molten iron
04/10/2003WO2003029742A1 Electrostatic floating furnace
04/10/2003US20030068903 Heat treatment device of the light irradiation type and heat treatment process of the irradiation type
04/09/2003CN1409081A Energy saving technology for producing boron, calcium and barium, and other specific alloy by electric arc resistance furnace
04/08/2003US6546039 Simultaneous induction heating and stirring of a molten metal
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