Patents for F27D 99 - Subject matter not provided for in other groups of this subclass (3,665)
06/2002
06/20/2002DE10060729A1 Schmelzofen Furnace
06/20/2002DE10060728A1 Device for melting glass has a melting unit provided with a gas nozzle and/or a gas lance for introducing a reactive gas such as oxygen
06/19/2002EP1215293A1 Lined steel crucible for the iron-free melting of magnesium and magnesium alloys
06/19/2002EP0882141B1 Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets
06/19/2002CN1354265A Indirectly-heating equipment for running product, specially for plate material by means of fossil fuel
06/13/2002WO2002047143A1 Heat-treating methods and systems
06/13/2002WO2002047123A1 Heat-treating methods and systems
06/13/2002WO2002046672A1 Smelting furnace
06/13/2002WO2002046110A2 Device and method for melting glass
06/13/2002US20020072020 Regnerative burner
06/13/2002US20020071473 Electric furnace for steel making
06/13/2002DE10059440A1 Verbrennungsverfahren und impulsstromgesteuerte Brennstoff/Sauerstoff-Lanze Combustion method and pulse-current-controlled fuel / oxygen lance
06/12/2002EP1213364A2 Method of smelting metal scrap such as aluminium using an oxygen-fuel burner
06/12/2002EP1213362A2 Rotary hearth furnace for producing reduced metal and method of producing reduced metal
06/06/2002WO2002044617A1 Method of combustion and impulse current controlled fuel/oxygen lance
06/06/2002US20020067918 Heat-treating methods and systems
06/04/2002US6400747 Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace
06/04/2002US6399016 Direct smelting plant
06/04/2002US6398842 Apparatus for injecting solid particulate material into a vessel
06/04/2002US6398546 Combustion in a porous wall furnace
05/2002
05/29/2002EP1209433A2 Intermittent combustion kiln, particularly for ceramic articles
05/28/2002US6394796 Curing oven combining methods of heating
05/23/2002WO2002040396A1 Method of operating a furnace
05/21/2002US6391247 Flat inductors
05/21/2002US6390810 Method and apparatus for reducing a feed material in a rotary hearth furnace
05/21/2002US6390668 Blackbody source using a heat pipe principle and transition region
05/16/2002WO2002038816A1 Method and apparatus for treatment of metallurgical slag and the like
05/16/2002CA2363224A1 Improvements in an insulated cover for torpedo cars
05/15/2002EP1205724A2 Device for drying and/or sintering pressed articles made of composit materials
05/15/2002EP1204769A1 Device and method for spraying natural gas and/or oxygen
05/15/2002CN1084871C Sealing device for doorways of partitions of continuous annealing furnace, continuous coating equipment, and the like
05/08/2002EP1203921A1 Fossil fuel indirect heating device for moving materials , in particular strips
05/08/2002EP1203918A1 Method for tempering workpieces in a furnace with an protective gas atmosphere
05/08/2002EP1203912A1 Electric resistance type melting furnace
05/07/2002US6385231 Induction heating furnace and bottom tapping mechanism thereof
05/07/2002US6383446 Method and system for automatic electrical sintering
05/07/2002US6383298 Method and apparatus for pressure measurement in a CVI/CVD furnace
05/02/2002EP1201104A1 Method for microwave drying of ceramics
05/02/2002EP1200778A1 Method and apparatus for incineration of combustible waste during the manufacture of cement clinker
04/2002
04/30/2002US6380517 High temperature rotating vacuum kiln and method for heat treating solid particulate material under a vacuum
04/25/2002US20020048305 Heater assembly and heated trough for molten aluminum
04/23/2002US6376815 Highly gas tight substrate holder and method of manufacturing the same
04/18/2002DE10050673C1 Heat treatment, e.g. annealing, of workpieces in conveyor furnace under inert and reductant gases continues in inert atmosphere on reaching upper limiting value of oxygen partial pressure
04/18/2002DE10050285A1 Gas burner for a tunnel oven used in the ceramic industry comprises a lance-like fuel tube for feeding fuel arranged in the center of an outer burner tube for the combustion air
04/18/2002DE10048845A1 Dichtung für einen Durchlauf-, Herdwagenofen o. dgl. Gasket for a throughput, shuttle kiln o. The like.
04/16/2002US6371757 Kiln fuel system
04/16/2002US6371711 Valveless continuous atmospherically isolated container feeding assembly
04/16/2002US6371357 Highly gas tight chamber and method of manufacturing same
04/10/2002EP1195565A1 Device and method for sealing pressure air blowing hood
04/09/2002US6367288 Method and apparatus for preventing burner-hole build-up in fused silica processes
04/04/2002WO2002026657A1 Method to improve the life span of a heating element of a molybdenium disilicide at lower temperatures
04/03/2002EP1193459A1 Seal for a continuous furnace, wagon hearth furnace or similar
04/02/2002US6364658 Partially studded radiant tubes
03/2002
03/27/2002EP1190103A1 Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper
03/21/2002WO2002023112A1 A grate cooler for granular material
03/21/2002WO2002023111A1 Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering
03/21/2002CA2420175A1 Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering
03/19/2002US6358467 Universal coupling
03/19/2002US6358466 Thermal sprayed composite melt containment tubular component and method of making same
03/14/2002US20020031740 Method and apparatus for cooling a CVI/CVD furnace
03/07/2002US20020027940 Induction heating furnace and bottom tapping mechanism thereof
03/06/2002EP1021682B1 Flameless combustor process heater
03/05/2002US6352430 Method and apparatus for cooling a CVI/CVD furnace
02/2002
02/28/2002WO2001031698A3 Method for thermally treating semiconductor substrates
02/27/2002CN1338036A A method and apparatus for reducing a feed material in a rotary hearth furnace
02/19/2002US6347937 Rotary kiln burner
02/14/2002US20020018977 Continuous furnace having traveling gas barrier
02/14/2002US20020017746 Gas-heated carburizing equipment
02/14/2002DE10037841A1 Heating furnace chamber of drying and combustion furnaces for ceramic materials comprises dividing gaseous fuel into two partial streams of different pressures, and forming flames from partial streams
02/13/2002CN1335479A Method and apparatus for preventing ash when molten metal is treated
02/12/2002US6347110 Charging device for low blast furnaces
02/12/2002US6345981 Controlled solid fuel thermolysis in preheater/precalciner kilns
02/07/2002WO2002010465A1 Method and means for heat treating cutting tools
02/07/2002US20020015670 Utilizing flameless combustion for high temperature reactions (steam methane reforming to form hydrogen from steam and hydrocarbon and pyrolysis of hydrocabons to produce olefins) with improved control of heat transfer; coke prevention
02/06/2002EP1178121A2 Fluid cooled coherent jet lance
02/06/2002CN2475985Y Automatic locking device for kiln door
02/05/2002US6344635 Hybrid method for firing of ceramics
02/05/2002US6344634 Hybrid method for firing of ceramics
01/2002
01/30/2002CN1078702C Moving type tunnel kiln and technology set-up for producing clay product using said tunnel kiln
01/24/2002WO2002006745A1 Burner nozzle
01/24/2002DE10033924A1 Melting furnace used for melting quartz glass has an non-closable opening in its wall during the melting process with a housing arranged outside of the furnace to flush the opening with a gas
01/24/2002CA2417733A1 Burner nozzle
01/23/2002CN2473579Y Hydraulic furnace charge stirrer
01/23/2002CN1078342C Stove
01/22/2002CA2078285C Method of preparing waste material for disposal
01/17/2002WO2002004381A1 Infrared heating method and apparatus for curing refractories
01/17/2002CA2415143A1 Infrared heating method and apparatus for curing refractories
01/09/2002EP1169115A1 Coupling for a molten metal processing system
01/03/2002US20020001332 Mounting arrangement for auxiliary burner or lance
01/02/2002EP1167880A1 Combustion in a porous wall furnace
01/02/2002EP1167877A1 Single-ended self-recuperated radiant tube annulus system
01/02/2002EP1165846A1 Endothermic heat treatment of solids loaded on trolleys moving in a kiln
01/02/2002CN1329252A Automatic temp. control equipment
01/02/2002CN1329239A Burning method in furnace with porous wall
01/01/2002US6334976 Fluid cooled coherent jet lance
01/01/2002US6334770 Fluid-fuel furnace burner for iron and steel products
01/01/2002US6334751 Air lock
12/2001
12/26/2001CN1328171A Device for gas heating carburizing
12/21/2001CA2351053A1 Combustion in a porous wall furnace
12/20/2001US20010052661 Fume dust suppression during pouring of molten metal, and apparatus
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