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 7 - Forming, maintaining, or circulating atmospheres in heating chambers
Patents for F27D 7 - Forming, maintaining, or circulating atmospheres in heating chambers (2,811)
08/2003
08/27/2003EP1338659A1 White powder removing device for continuous annealing furnace
08/27/2003EP1016825B1 Combustion method and uses thereof in producing glass and metal
08/26/2003US6609906 Adjustable ratio control system and method
08/20/2003EP1336664A2 Inline melt degassing apparatus with rotary impeller and heater
08/20/2003CN1436866A Synthesis method and equipment of protecting gas for smelting magnesium alloy
08/19/2003US6608856 Crucible melting furnace
08/14/2003WO2003067167A2 Overfire air port and furnace system
08/14/2003US20030151176 Inline degassing apparatus
08/13/2003CN1435593A Sealing device for incinerator
08/13/2003CN1435394A Reduced atmosphere firing method and device for ceramic muffle kiln
08/13/2003CN1118092C Lamp annealing device and method
08/07/2003WO2003064922A2 Incinerator seals
08/07/2003US20030145768 Overfire air port and furnace system
08/07/2003CA2473544A1 Incinerator seals
08/06/2003CN1434262A On-line mixing gas-supply equipment for magnesium alloy smelting protection
08/05/2003CA2714869A1 Oven and methods for operating same
07/2003
07/31/2003WO2003062727A1 Resistance furnace
07/31/2003WO2003062480A1 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall
07/30/2003EP0832407B1 Passive gas substrate thermal conditioning apparatus and method
07/29/2003US6600768 Induction melting furnace with metered discharge
07/24/2003WO2003060409A1 Continuous process furnace
07/23/2003EP1329681A1 Lock for transfering a hot powder material
07/22/2003US6596220 Method for oxy-fueled combustion
07/22/2003CA2279171C Method for de-lubricating powder metal compacts
07/17/2003US20030134248 Device for sluicing a hot meal-form material
07/15/2003US6592364 Apparatus, method and system for independently controlling airflow in a conveyor oven
07/09/2003EP1325273A2 Mixing high temperature gases in mineral kilns
07/09/2003EP1325158A1 Oxy-fuel combustion system and uses therefor
07/08/2003CA2232215C Method for introducing gas into a liquid
07/02/2003EP1323995A2 Multi-cell thermal processing unit
07/02/2003EP1323809A2 Co-current shaft reactor
06/2003
06/26/2003US20030116894 Hermetic sealed enclosure; insulated door; nitriding
06/25/2003EP1320411A1 Fluidized bed gas distributor system for elevated temperature operation
06/19/2003US20030111459 Convection type brazing apparatus for metal workpieces
06/18/2003CN1425129A Sample testing
06/10/2003CA2147108C Induction heating in low oxygen-containing atmosphere
06/05/2003US20030104334 Apparatus, method and system for independently controlling airflow in a conveyor oven
06/05/2003DE20305856U1 Cooling system for a heat treatment chamber used for treating metallic workpieces comprises a return forming a flow connection between a vacuum pump and a heat treatment chamber
06/04/2003CN1421668A Belt conveyer furnace with sectionally controlled atmosphere
06/03/2003US6572368 Method and apparatus for cooling a furnace
05/2003
05/29/2003US20030099590 Process for producing aluminum nitride and aluminum nitride
05/28/2003CN1420979A Modular furnace system
05/28/2003CN1420978A Hot wall rapid thermal processor
05/20/2003US6565623 Method and apparatus for curing self-reducing agglomerates
05/14/2003EP1310455A1 Process for producing aluminium nitride
05/14/2003CN1417550A Heating method and heater
05/14/2003CN1108232C Apparatus and method for annealing welded components
05/07/2003EP1216129B1 Gas oven for continuous curing in particular rubber products
05/07/2003CN1415927A Air inlet set with variable sectional area of hydrogen reduction furnace for polysilicon
05/02/2003EP1305451A1 Method and means for heat treating cutting tools
05/01/2003WO2003035562A1 Forced convection heating furnace and method for heating glass sheets
05/01/2003WO2003035307A1 Method for controlling the binder-release process for mim- or cim-pieces
04/2003
04/30/2003DE10122547C1 Use of solid fuel as admixture fuel or fuel for industrial ovens comprises transporting containers between material to be heated/fired and passing combustion gases from containers vertically upward through openings in containers
04/24/2003US20030074922 Forced convection heating furnace and method for heating glass sheets
04/24/2003DE20120189U1 Gleichstrom-Schacht-Reaktor Co-current shaft reactor
04/23/2003EP1303865A1 Oven and process for manufacturing an envelope for use in a display tube
04/23/2003CN1413361A Device and method for tempering at least one process good
04/17/2003US20030071037 Microwave sintering furnace and microwave sintering method
04/16/2003CN1410735A Microwave sintering furnace and microwave sintering method
04/15/2003US6547556 Combination conduction/convection furnace
04/10/2003WO2003029742A1 Electrostatic floating furnace
04/09/2003EP1300484A1 Method for the heat treatmant of metallic slugs
04/09/2003EP1114289B1 Tunnel type heating equipment for surface transmission of infrared radiation
04/09/2003CN1105286C Safety system for rapid-cooling ovens for metal strip
04/08/2003US6544034 Heat treatment equipment for object to be treated and its exhausting method
04/02/2003EP0898137B1 Metal melting method
03/2003
03/26/2003EP1294549A1 Device for heating a meltable material
03/26/2003CN1405340A Molten metal distillation apparatus
03/25/2003US6537485 Metal melting apparatus
03/19/2003EP1292409A1 Method and apparatus for containing and ejecting a thixotropic metal slurry
03/19/2003EP1017959B1 Failsafe convection oven assembly
03/18/2003US6533996 Cooling atmosphere comprising hydrogen is used for accelerated cooling of processed metal part in furnace, resulting in improved properties for metal part
03/18/2003US6533990 Apparatus for distilling molten baths
03/13/2003WO2003021176A1 Continuous furnace having traveling gas barrier
03/13/2003WO2003021175A1 Heating and cooling system, and production system including this heating and cooling system
03/04/2003US6527826 Operation method of furnace equipment for magnesium alloys
03/04/2003US6527547 Oven and process for manufacturing an envelope for use in a display tube
02/2003
02/25/2003US6525298 Towel warmer
02/25/2003US6524097 Method and apparatus for backing-up oxy-fuel combustion with air-fuel combustion
02/20/2003WO2002041370A3 Apparatuses and methods for resistively heating a thermal processing system
02/18/2003US6521017 Melting a metallic material using a metal melting furnace having a melting section provided with an oxygen fuel burner, a preheating section for preheating a metallic material located above the melting section, and a reduced section
02/13/2003WO2003012849A1 Heat treatment apparatus
02/12/2003EP1283273A2 Apparatus for distilling molten metal
02/11/2003US6517079 Gas seal for continuous thermal treatment facilities operated with a protective gas atmosphere
02/06/2003WO2003010477A1 Induction melting furnace with metered discharge
02/06/2003US20030025253 Apparatus for distilling molten baths
02/06/2003CA2454904A1 Induction melting furnace with metered discharge
02/05/2003EP1129040B1 Improvements in or relating to manufacture of glass articles or the like
01/2003
01/30/2003US20030021328 Induction melting furnace with metered discharge
01/28/2003US6512206 Furnace having high mass heating section which exceeds mass of working components; minimizes thermal fluctuations of furnace during heat treating operations and increases reliability
01/28/2003US6512205 Gettering system for brazing heat exchangers in CAB furnace
01/23/2003WO2003006905A1 Ring-type baking furnace
01/22/2003EP1277237A2 Device and method for tempering at least one process good
01/22/2003EP0750170B1 Non-oxidizing heating method and apparatus therefor
01/15/2003EP1275924A1 Ring furnace
01/15/2003EP0645072B1 High performance horizontal diffusion furnace system
01/02/2003US20030000611 Method for continuous heat-treatment of metals under argon atmosphere
01/02/2003US20030000574 Method and apparatus for regulating a stream of gaseou fuel
01/02/2003EP1270749A1 Method for continuous heat-treatment of metals under argon atmosphere
12/2002
12/31/2002US6499768 Joint assembly for connecting two tubes
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