| Patents for F27B 5 - Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated (2,607) |
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| 11/17/2004 | CN2656921Y Device for levelling cintering machine trolley material surface |
| 11/16/2004 | US6818864 LED heat lamp arrays for CVD heating |
| 11/10/2004 | CN2655150Y Air quantity controller for air box branch pipe of sintering machine |
| 11/10/2004 | CN2655149Y Flexible jointing mechanism for gas collecting pipes of sintering machine |
| 11/10/2004 | CN1175266C High-temp. compactly-heating method of corrosive medium |
| 11/10/2004 | CN1175236C Carbon pipe sintering furnace with silicon carbide as electrothermal element |
| 11/04/2004 | WO2004094568A2 Pressurized coal gasification fuel distribution, feed, and burner system |
| 11/04/2004 | US20040218913 Annealing oven with heat transfer plate |
| 11/03/2004 | CN2653408Y Sectional transport and transfer device for horizontal vacuum furnace |
| 10/28/2004 | US20040211764 Purged heater-susceptor for an ALD/CVD reactor |
| 10/28/2004 | DE10031447B4 Vorrichtung zum Erwärmen von schmelzfähigem Material Device for heating fusible material |
| 10/27/2004 | CN1541432A Positive locking element lead retainer/insulator |
| 10/27/2004 | CN1173144C Continuous microwave fritting furnace |
| 10/26/2004 | US6809296 Electrical energy conserving kiln method and apparatus |
| 10/21/2004 | US20040206743 Light irradiation type thermal processing apparatus |
| 10/12/2004 | US6803548 Batch-type heat treatment apparatus and control method for the batch-type heat treatment apparatus |
| 10/07/2004 | WO2004085943A1 Dental furnace for producing compacted ceramics |
| 10/07/2004 | DE10313406A1 Dental oven used in producing press ceramics for making dental cast, has combustion chamber and baseplate mounted in guide post having pit that receives components of propulsion unit for moving baseplate towards combustion chamber |
| 10/07/2004 | DE10313405A1 Dentaltechnikofen zur Herstellung von Presskeramik Dental furnace for the production of pressed ceramic |
| 10/06/2004 | CN2646638Y Air supply arrangement for draper type updraft sintering machine |
| 09/30/2004 | DE10312650B3 Heat treatment furnace used as a pressure sintering furnace comprises a housing, an insulating cage held by the furnace, a muffle arranged inside the cage, and a unit for introducing cooling gas from a gas supply container |
| 09/29/2004 | CN2645011Y Air-cooled negative pressure sintering furnace |
| 09/22/2004 | EP1460049A2 Method of manufacturing ceramic film and pressure heat treatment device used therefor |
| 09/22/2004 | CN1531036A Producing method for ceramic membrane pressurized heat treater therefor |
| 09/16/2004 | WO2004078406A2 One piece shim |
| 09/16/2004 | WO2004077912A2 One piece shim |
| 09/10/2004 | WO2004077505A2 Critical dimension variation compensation across a wafer by means of local wafer temperature control |
| 09/09/2004 | US20040175666 Heat treatment apparatus |
| 09/09/2004 | US20040175564 One piece shim |
| 09/08/2004 | CN1527015A Thermal treatment apparatus |
| 09/07/2004 | US6787485 Appliance and method for tempering a plurality of process items by absorption of electromagnetic radiation generated by plural sources of the radiation |
| 09/02/2004 | US20040169032 Wall surfaces fitted with removal lining; detaching using light source; cleaning wastes from cracking of semiconductor wafer; irratiation substrate with flashlight to heat substrate |
| 09/02/2004 | US20040168639 Method and device for short-term thermal-treatment of flat objects |
| 08/26/2004 | WO2004073051A1 Purged heater-susceptor for an ald/cvd reactor |
| 08/26/2004 | WO2004072323A2 High reflectivity atmospheric pressure furnace for preventing contamination of a work piece |
| 08/26/2004 | US20040165871 Wafer holder for semiconductor manufacturing device and semiconductor manufacturing device in which the holder is installed |
| 08/26/2004 | US20040165858 Oh and h resistant silicon material |
| 08/25/2004 | EP1294549B1 Device for heating a meltable material |
| 08/25/2004 | CN2636178Y Furnace body for vertical heating furnace |
| 08/19/2004 | WO2004070747A1 Heat treatment system |
| 08/19/2004 | US20040159647 Melting and vaporizing apparatus and method |
| 08/18/2004 | CN2634406Y Seal device for circular burning machine vehicle and igniting furnace |
| 08/18/2004 | CN2634405Y Multiple staton parallel vacuum cintering furnace |
| 08/12/2004 | DE10254522B3 Annealing flat strips of hardened steel, repeatedly heats in protective atmosphere, flexes and cools, drawing strip linearly through cooling zones |
| 08/05/2004 | WO2004007318A3 Loadport apparatus and method for use thereof |
| 08/05/2004 | US20040149006 Vacuum heat treatment furnace and method of and apparatus for measuring carbon concentration in atmosphere having reduced pressure |
| 08/04/2004 | CN2630772Y Flexible sealing device for sintering machine |
| 08/03/2004 | US6770852 Etching system having device measuring critical dimension test features along profile of wafer at preset locations, etching chamber with chuck supporting wafer, heating elements adjacent locations, controller adjusting temperature, reduces variation |
| 07/29/2004 | US20040144767 Systems for producing semiconductors and members therefor |
| 07/28/2004 | CN2628976Y Vacuum vertical sintering furnace tong hold |
| 07/27/2004 | US6768084 Improves process control, reduces temperature variations over substrate, facilitates powerful, flexible temperature control, variable gas ambient pressure, quick process gas ambient switching, vibration-free pyrometric temperature sensing |
| 07/22/2004 | WO2004008493A9 Method and apparatus for supporting semiconductor wafers |
| 07/21/2004 | EP1438152A1 Method for controlling the binder-release process for mim- or cim-pieces |
| 07/21/2004 | CN2627437Y Continuous push-plate kiln with silicon-molybdenum rod and hydrogen-nitrogen protection |
| 07/15/2004 | WO2004059230A1 Vacuum furnace device and thermochemical method for product hardening |
| 07/14/2004 | CN2625823Y High performance energy saving packaged electric furnace |
| 07/08/2004 | DE10257208A1 Muffelsystem Ring System |
| 07/07/2004 | CN2624146Y Vacuum incipient fusion sintering furnace |
| 06/29/2004 | US6756566 Hot zone enclosure with plurality of injection nozzles with flaps; pivotally supported |
| 06/22/2004 | US6752624 Soaking apparatus |
| 06/10/2004 | US20040108610 Retort system |
| 06/09/2004 | EP1426019A2 Muffle system for dental furnace |
| 06/03/2004 | WO2004008491A3 Thermal processing system and configurable vertical chamber |
| 06/02/2004 | CN2619222Y Vacuum smelting device |
| 06/01/2004 | US6744023 Rapid; controlled pace without damage |
| 05/27/2004 | WO2004044969A1 Valve unit and heat treatment system |
| 05/27/2004 | WO2004008493A3 Method and apparatus for supporting semiconductor wafers |
| 05/27/2004 | US20040099651 Rapid thermal processing lamp and method for maufacturing the same |
| 05/26/2004 | CN1499164A Cylinder type panel heater utilized in preparing thin film |
| 05/13/2004 | WO2004008052A3 System and method for cooling a thermal processing apparatus |
| 05/12/2004 | EP1021586A4 A rapid thermal processing barrel reactor for processing substrates |
| 05/12/2004 | CN1496583A Heat treatment apparatus |
| 05/05/2004 | CN1493838A Heat treatment method and device for ceramic shaped products |
| 05/04/2004 | US6730885 Batch type heat treatment system, method for controlling same, and heat treatment method |
| 04/29/2004 | WO2004035846A1 The non-pollution process of extracting arsenic in vacuum and the equipment thereof |
| 04/29/2004 | US20040079746 Stepped reflector plate |
| 04/29/2004 | US20040079469 Shot contains tungsten, and may be a sintered nontoxic shot pellet for ammunition with high accuracy in specific gravity and tight tolerance in size; agitating powdered constituents with a binding agent to form pellets; sintering the pellets to form projectile |
| 04/28/2004 | EP1414061A1 Heat treatment apparatus |
| 04/22/2004 | WO2004033731A1 Heat treatment method for metal parts |
| 04/21/2004 | CN2612916Y Combination ceramisite vertical agglomeration kiln |
| 04/21/2004 | CN1490420A Vacuum arsenic extracting method and system without pollution |
| 04/14/2004 | CN2611387Y Vacuum annealer |
| 04/14/2004 | CN2611077Y Vacuum fritting furnace |
| 04/13/2004 | US6720531 Temperature uniformity during chemical vapor deposition |
| 04/08/2004 | WO2004007819A3 Method and installation for heat treatment of carbon products containing sodium |
| 04/07/2004 | EP1405357A2 Positive locking element lead retainer/insulator |
| 04/01/2004 | WO2004027845A1 Heat-treating apparatus |
| 04/01/2004 | US20040060917 Advanced rapid thermal processing (RTP) using a linearly-moving heating assembly with an axisymmetric and radially-tunable thermal radiation profile |
| 03/31/2004 | CN2608925Y Energy-saving type negative pressure fritting furnace |
| 03/23/2004 | US6709629 Vacuum heat treatment furnace |
| 03/10/2004 | CN2606320Y Beam for sintered shaft furnace |
| 03/03/2004 | EP1393360A1 Method and device for short-term thermal treatment of flat objects |
| 03/03/2004 | CN2605544Y Bell type inert gas-shielded fritting furnace |
| 03/03/2004 | CN2605543Y Large-capacity inert gas shielded fritting furnace |
| 02/24/2004 | US6696671 Device for heating a meltable material |
| 02/19/2004 | WO2004015348A1 Led heat lamp arrays for cvd heating |
| 02/12/2004 | US20040026400 LED heat lamp arrays for CVD heating |
| 02/11/2004 | CN1138124C Copper smelting technology and air-tight smelting furnace |
| 01/22/2004 | WO2004008494A2 Servomotor control system and method in a semiconductor manufacturing environment |
| 01/22/2004 | WO2004008493A2 Method and apparatus for supporting semiconductor wafers |