Patents for F27D 99 - Subject matter not provided for in other groups of this subclass (3,665)
09/1998
09/23/1998EP0866296A1 Kiln for baking ceramic materials
09/09/1998EP0646758B1 Apparatus for preheating and supplying scraps
09/09/1998CN1192645A Pre-heating furnace for baked amorphous carbon bodies
09/03/1998WO1998038344A1 Heating method and heating apparatus
08/1998
08/27/1998DE19720620A1 Heat treatment plant with treatment chamber
08/18/1998US5795508 Method of lining a blast furnace
08/18/1998US5795147 Furnace having regulated flow rate of inerting gas
08/11/1998US5791656 Seal assembly for heat treatment furnaces using an atmospheric gas containing hydrogen gas
08/04/1998US5790751 Rapid thermal heating apparatus including a plurality of light pipes and a pyrometer for measuring substrate temperature
08/04/1998US5788921 Apparatus for electric steelmaking
07/1998
07/22/1998EP0645584B1 Method of operating a plasma furnace
07/21/1998US5783802 Vertically lifted portable electric furnace and method for use thereof
07/14/1998CA2135294C Induction dryer and magnetic separator
07/08/1998EP0768016A4 A vertically lifted portable electric furnace
07/07/1998US5775542 Self contained drum dumping and hot melt holding tank and method of unloading, melting and dispensing a slug of hot melt material
07/07/1998CA2097239C Method and apparatus for oxidizing pulverous fuel with two gases having different oxygen contents
07/01/1998EP0851712A2 Oven four high temperature heat treatment
06/1998
06/30/1998US5772429 Portable oven for heating of tiles
06/30/1998US5772187 Apparatus for cooling and processing a molten product into a granulate product
06/24/1998EP0849555A1 Furnace for firing a glasslined product
06/24/1998CN1185488A Sintering furnace for enamel product
06/23/1998US5769629 Sealing apparatus for inlet/outlet of atmosphere heat treatment furnace
06/23/1998US5769627 Vertical type calcination kiln
06/23/1998US5769624 Variable flame burner configuration
06/16/1998US5767486 Rapid thermal heating apparatus including a plurality of radiant energy sources and a source of processing gas
06/11/1998WO1998025077A1 Gas burner nozzle
06/04/1998WO1998023369A1 Installation for the thermal treatment of products
05/1998
05/27/1998EP0844310A1 Installation for deskulling the nuzzles of a vacuum treating vessel for steel melts
05/26/1998US5756043 Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace
05/26/1998US5755818 Staged combustion method
05/26/1998US5755570 Apparatus for in situ environment sensitive sealing and/or product controlling
05/22/1998WO1998021538A1 Device for discharging barlike or striplike material from a rotary furnace
05/20/1998EP0723734B1 Bottom electrode for a metallurgical vessel
05/12/1998US5751759 Pre-heating furnace for baked amorphous carbon bodies
05/06/1998CN1180983A 陶瓷加热器 Ceramic Heaters
05/05/1998US5746590 Heating chamber with inner heating tubes and method of replacing the heating tubes
04/1998
04/29/1998CN2280269Y Thermal insulation water beam formwork for heating furnace
04/28/1998US5743643 Rapid thermal heating apparatus and method
04/23/1998DE19640898A1 Microwave oven sintering ceramic powder pressings, especially nuclear fuel pellets
04/22/1998EP0615677B1 Induction heating apparatus
04/22/1998CN1179798A Device for sealing lance into aperture through which lance can be introduced into pressurized vessel
04/21/1998CA2093812C Fluidized bed apparatus and method using same
04/09/1998WO1998014741A1 Method for feeding and directing reaction gas and solids into a smelting furnace and a multiadjustable burner designed for said purpose
04/09/1998DE19639933C1 Compact orbital heat treatment furnace
04/09/1998DE19638106C1 Compact orbital heat treatment furnace
04/08/1998EP0767891B1 Device for heat treating products by microwave radiation
04/08/1998CN2278193Y Smoke-eliminating and dust-removing energy-saving screen for industrial kiln and furnace
04/02/1998WO1998013657A1 Plant for heat treatment of particulate material
04/02/1998DE19648366C1 Thermal treatment system for products using microwave energy e.g. ceramics
03/1998
03/31/1998US5733116 Heat treatment apparatus
03/25/1998EP0830182A1 Vaporizable material injection into molten bath
03/24/1998US5731564 Method of operating a centrifugal plasma arc furnace
03/17/1998US5727939 Deflector system for reducing air infiltration into a furnace
03/12/1998DE19635257C1 Compact orbital heat treatment furnace
03/10/1998US5725829 Method of firing ceramic formed bodies
03/10/1998US5724899 Modified cement kiln for burning combustible solid waste as supplemental fuel
03/05/1998WO1998008988A1 Revolving furnace for the treatment of work pieces
03/05/1998DE19634693A1 Partitioning zones containing air at different temperatures in continuous production plant
03/03/1998US5722825 Device for heat-treating metallic work pieces in a vacuum
02/1998
02/26/1998WO1998008227A1 Process for sintering pellets of nuclear fuel
02/26/1998DE19633709A1 Drive for large, rotating drums
02/26/1998DE19633617A1 Furnace and method for sintering soft-ferrite mouldings
02/26/1998DE19633312A1 Verfahren zum Sintern von Pellets aus Nuklearbrennstoff A method for sintering nuclear fuel pellets from
02/19/1998DE3690575C2 Pulverised coal combustion method
02/12/1998WO1998005913A1 A movable tunnel kiln for making clay products and a system with the tunnel kiln
02/12/1998WO1998005418A1 Method and apparatus for microwave treatment of metal ores and concentrates in a fluidized bed reactor
02/12/1998CA2262956A1 Method and apparatus for microwave treatment of metal ores and concentrates in a fluidized bed reactor
02/11/1998CN1172942A Moving type tunnel kiln and technology set-up for producing clay product using said tunnel kiln
02/05/1998WO1998004373A1 An improved process and apparatus for the preparation of particulate or solid parts
02/05/1998DE19637246A1 Melting furnace with at least one lance penetrating into its interior, lance and method for its control
02/05/1998DE19637238A1 Melting furnace with at least one lance penetrating into interior
02/03/1998US5714113 Apparatus for electric steelmaking
01/1998
01/22/1998DE19628487A1 Cement kiln burner fed with fuel and air from rear end
01/21/1998EP0819885A2 Combustion apparatus
01/21/1998CN1170864A Direct-fired stratified atmosphere furnace system
01/20/1998US5709835 Heating molten metal
01/20/1998US5709544 Dual seal for a vacuum heat treating furnace
01/15/1998DE19627461A1 Heating chamber with heating tubes in inner chamber, pref. for waste carbonisation burner system
01/14/1998EP0817867A1 Device for sealing a lance into an aperture through which the lance can be introduced into a pressurized vessel
01/13/1998US5708755 Rapid thermal heating apparatus and method
01/13/1998US5708678 Method to equalize the temperature in a heating furnace with a controlled-oxidization ambient and heating furnace carrying out the method
01/08/1998WO1998000240A1 Device and process for coating a workpiece
01/08/1998DE19626209A1 Vorrichtung und Verfahren zum Beschichten eines Werkstücks Apparatus and method for coating a workpiece
01/07/1998EP0817532A2 Induction heating apparatus
01/07/1998EP0815279A1 Method and apparatus for heating vessels for molten metal baths
01/06/1998US5704783 Walking hearth furnace
01/02/1998DE19625539A1 Thermal processing of substances in plasma furnace
01/02/1998DE19625203A1 Wood pellet furnace air feed
12/1997
12/29/1997EP0814640A2 Electric heating unit and method of producing same
12/09/1997US5694734 Curing of filament wound columns using a radiant heater
12/02/1997US5694413 Procedure and apparatus for continuous supply of heat in electrically conductive bulk goods
12/02/1997US5693288 Used for heat treating a metallic stri with no formation of oxide film on the surface; improved sealability
11/1997
11/25/1997US5690485 Combustion system for a steckel mill
11/20/1997DE19720652A1 Heating apparatus for use in e.g. manufacture of gas turbines
11/18/1997US5689614 Rapid thermal heating apparatus and control therefor
11/13/1997WO1997042134A1 The process and arc oven for bending ceramic flat sheets into ceramic curved sheets by heat treat
11/12/1997CN1164846A Apparatus and method for reinforcing vertical columns
11/12/1997CN1164636A Apparatus for lengthwise graphitization (LWG) of carbon electrode bodies
11/12/1997CN1164460A Method for making ceramic curved plate and arc furnace
11/11/1997US5685524 Preheating
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