| Patents for F27D 7 - Forming, maintaining, or circulating atmospheres in heating chambers (2,811) |
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| 02/16/2005 | EP1341938B1 Method and device for annealing tubes |
| 02/16/2005 | CN1580680A Heat treatment mechanism |
| 02/09/2005 | CN1576764A Heat processing furnace |
| 02/08/2005 | US6852601 Heat treatment method that includes a low negative pressure |
| 02/03/2005 | US20050024808 Electrostatic levitation furnance |
| 02/02/2005 | EP1502065A1 Heated seal air for valve and regenerative thermal oxidizer containing same |
| 02/02/2005 | CN1187842C Device and method for isothermal treating at least one process object |
| 01/26/2005 | EP1499842A1 Induction furnace for high temperature operation |
| 01/20/2005 | US20050013339 Induction furnace for high temperature operation |
| 01/19/2005 | EP1498502A1 Vertical muffle type heat treating furnace |
| 01/19/2005 | CN1566374A Heat/cold treatment mechanism |
| 01/13/2005 | WO2005003665A2 Method and system for process gas entrainment and mixing in a kiln system |
| 01/13/2005 | DE19647366B4 Verfahren und Ofen zum Aktivieren einer gewebten oder ungewebten Textilmatte auf Grundlage von kontinuierlichen Fäden oder Garnen aus Kohlenstoffasern und deren Verwendung Process and furnace for activating a woven or nonwoven textile mat on the basis of continuous filaments or yarns of carbon fibers and their use |
| 01/12/2005 | EP1495276A1 Induction furnace |
| 01/12/2005 | EP1438152B1 Method for controlling the binder-release process for mim- or cim-pieces |
| 01/12/2005 | CN2670886Y Synthetic apparatus of magnesium alloy smelting protective gas |
| 01/06/2005 | WO2005001360A1 Gas cooling type vacuum heat treating furnace and cooling gas direction switching device |
| 01/05/2005 | CN2669117Y Aluminium alloy air circulating furnace |
| 12/30/2004 | US20040261923 Clean atmosphere heat treat for coated turbine components |
| 12/29/2004 | EP1491643A2 Heat treatment for workpieces |
| 12/29/2004 | CN2667435Y Purifier for vertical furnace |
| 12/23/2004 | US20040258504 Heating and cooling system and production system including this heating and cooling system |
| 12/23/2004 | US20040256774 Systems and methods for monitoring or controlling the ratio of hydrogen to water vapor in heat metal treating atmospheres |
| 12/22/2004 | EP1489354A1 Slagging combustion furnace |
| 12/19/2004 | CA2432812A1 Towel warmer |
| 12/15/2004 | EP1485207A1 Device for homogeneous impingement of a planar surface of a tool with a heated gas |
| 12/14/2004 | US6830449 Injector robot for replacing a gas injector in a furnace |
| 12/09/2004 | WO2004078406A3 One piece shim |
| 12/09/2004 | WO2004072323A3 High reflectivity atmospheric pressure furnace for preventing contamination of a work piece |
| 12/08/2004 | EP1483535A2 Incinerator seals |
| 12/07/2004 | CA2314143C Gas seal for continuous thermal treatment facilities operated with a protective gas atmosphere |
| 12/02/2004 | WO2004077912A3 One piece shim |
| 12/01/2004 | EP1482267A1 Process for burning ceramic articles in a firing tunnel with a cross recirculation of the gases |
| 12/01/2004 | EP1481949A1 Furnace and method of heating coated glass sheets |
| 12/01/2004 | CN2660455Y Semiautomatic feeder for vacuum high temp furnace |
| 12/01/2004 | CN2660454Y Fire hole gas protector for electric slag resmelting |
| 11/30/2004 | US6823607 Plant for the drying and treatment of pourable mineral material |
| 11/24/2004 | CN2658677Y New sealing type sintering machine |
| 11/24/2004 | CN2658160Y Multi-fan atmosphere circulator of large pit furnace |
| 11/24/2004 | CN1549915A Continuous furnace having traveling gas barrier |
| 11/23/2004 | CA2224496C Heating method and apparatus |
| 11/18/2004 | DE202004014949U1 Vorrichtung zum Wärmebehandeln einer Beschichtung von Flachoffset-Druckplatten An apparatus for heat-treating a coating of flat-bed offset printing plates |
| 11/16/2004 | US6819704 Induction melting furnace with metered discharge |
| 11/16/2004 | US6818176 Oxy-fueled waste incinerator and method |
| 11/10/2004 | EP1475451A1 METHOD FOR HEAT TREATING Ni BASE ALLOY PIPE |
| 11/10/2004 | CN1175237C Method and apparatus for reducing a feed material in a rotary hearth furnace |
| 11/09/2004 | US6814572 Heat treating method and heat treating device |
| 11/09/2004 | US6814571 Arrangement and method for reducing build-up on a roasting furnace grate |
| 11/04/2004 | WO2004095885A2 Vacuum chamber for induction heating and melting |
| 11/03/2004 | EP1472498A1 Continuous process furnace |
| 11/03/2004 | EP1472494A2 Overfire air port and furnace system |
| 11/03/2004 | CN1174208C 保护性气氛加热方法 Protective atmosphere heating method |
| 10/28/2004 | WO2004092421A1 Method and apparatus for producing reduced metal |
| 10/28/2004 | US20040214124 Gas seal for reactors employing gas guide bodies and reactor having the gas seal |
| 10/28/2004 | DE10031447B4 Vorrichtung zum Erwärmen von schmelzfähigem Material Device for heating fusible material |
| 10/21/2004 | WO2004090951A1 Heat treating apparatus and heat treating method |
| 10/21/2004 | US20040208222 Vacuum chamber for induction heating and melting |
| 10/20/2004 | EP1468233A1 Resistance furnace |
| 10/20/2004 | EP1468124A1 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall |
| 10/20/2004 | CN1172152C Ceramic sintering process, fritting furnace, method and device for manufacture of ceramic electronic parts |
| 10/13/2004 | CN2648368Y Rotating high temp. cooling moving sealing structure |
| 10/06/2004 | CN1534265A Exhaust gas circulating utilization heating device and application |
| 09/30/2004 | WO2004083757A1 Electrostatic suspension furnace and method of fusing sample using this |
| 09/29/2004 | CN1532506A Heat exchanger |
| 09/28/2004 | US6797228 Oxy-fueled aluminum recovery method |
| 09/16/2004 | WO2004078406A2 One piece shim |
| 09/16/2004 | WO2004077912A2 One piece shim |
| 09/15/2004 | EP1077901B1 Glass melting process using roof-mounted oxygen-fuel burner |
| 09/09/2004 | US20040175666 Heat treatment apparatus |
| 09/09/2004 | US20040175564 One piece shim |
| 09/08/2004 | EP1430264A4 Continuous furnace having traveling gas barrier |
| 09/08/2004 | EP0731183B1 Sealing device for inlet or outlet of atmosphere equipment |
| 09/07/2004 | US6786714 Delivery system for liquid catalysts |
| 09/02/2004 | US20040169030 Soft-sided environmental enclosure |
| 09/02/2004 | US20040168639 Method and device for short-term thermal-treatment of flat objects |
| 08/31/2004 | US6783358 Furnace and method for heating coated glass sheets |
| 08/26/2004 | WO2004072323A2 High reflectivity atmospheric pressure furnace for preventing contamination of a work piece |
| 08/25/2004 | EP1294549B1 Device for heating a meltable material |
| 08/19/2004 | WO2004070301A1 Seal structure of solid feeding screw, and method of manufacturing reduced metal using the seal structure |
| 08/19/2004 | DE10304945A1 Verfahren zum Wärmebehandeln von Metallteilen unter Schutzgas A process for heat treating of metal parts under a protective gas |
| 08/11/2004 | EP1445338A1 Process for heat-treating of metal pieces under protective gas |
| 08/05/2004 | US20040149006 Vacuum heat treatment furnace and method of and apparatus for measuring carbon concentration in atmosphere having reduced pressure |
| 07/28/2004 | CN1516801A Mixing high temp. gas i nmineral kilns |
| 07/27/2004 | US6767504 Inner pressure of purge chamber is reduced to a predetermined pressure level; atmosphere is supplied to interior of thus evacuated purge chamber so as to render inner pressure of this purge chamber equal to the inner pressure of heat chamber |
| 07/23/2004 | CA2416189A1 Converter oxygen puncher lance |
| 07/21/2004 | EP1438266A1 Forced convection heating furnace and method for heating glass sheets |
| 07/21/2004 | EP1438152A1 Method for controlling the binder-release process for mim- or cim-pieces |
| 07/21/2004 | CN1514747A Delivery system for liquid catalysts |
| 07/21/2004 | CN1158474C Method for changing coherent spraying length |
| 07/13/2004 | US6761778 Varying the heating by the said radiant tubes located near the rollers, thereby directly controlling the heat flux emitted by the radiant tubes towards the rollers. |
| 06/30/2004 | EP1434021A1 Electrostatic floating furnace |
| 06/30/2004 | EP1434020A1 Heating and cooling system, and production system including this heating and cooling system |
| 06/24/2004 | US20040121697 Firing furnace for plasma display panel and method of manufacturing plasma display panel |
| 06/24/2004 | US20040118006 Plant for the drying and treatment of pourable mineral material |
| 06/23/2004 | EP1430264A1 Continuous furnace having traveling gas barrier |
| 06/17/2004 | US20040115584 Conveying container; supplying gas and replacement gas; controlling opening and closing; reducing pressure; discharging |
| 06/17/2004 | US20040115582 Method of mixing high temperature gases in mineral processing kilns |
| 06/16/2004 | CN1505688A Arrangement and method for reducing build-up on a roasting furnace grate |
| 06/16/2004 | CN1153921C Method and device for substituting air-duel combustion instead of oxygen-fuel combustion |
| 06/02/2004 | CN2619225Y 废气排出模块结构 Exhaust emissions module structure |