| Patents for F27B 17 - Furnaces of a kind not covered by any of groups (3,878) |
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| 08/26/1999 | DE19806863A1 Metal melting process especially for melting titanium and its alloys in the production of dental castings |
| 08/24/1999 | US5941700 Support for firing articles in a dental laboratory |
| 08/11/1999 | CN1225445A Detachable molten salt stove for heating using coal as fuel |
| 08/05/1999 | DE19816348C1 Pyrolysis reactor for organic and inorganic specimens in geology, hydrology, anthropology, ecology, food chemistry or medicine |
| 08/03/1999 | US5931665 Furnace for firing a glass-lined product |
| 07/27/1999 | CA2042195C Vapour jacketed cooking vessel with burner |
| 06/29/1999 | US5916388 Method and apparatus for the treatment of stainless steel surfaces |
| 06/22/1999 | US5915283 Metallic sheet insulation system |
| 06/17/1999 | DE19754077A1 Kiln for firing ceramic dentures |
| 06/17/1999 | DE19753837A1 Kiln for denture production has controlled lifting mechanism for denture |
| 06/16/1999 | EP0922778A1 Modular device for the vacuum heat treatment |
| 06/10/1999 | DE19753895A1 Furnace e.g. in dentistry for bonding ceramic to metal |
| 06/08/1999 | US5910006 Kiln lid mounting assembly |
| 05/12/1999 | CN2318590Y Furnace-body open type heating furnace |
| 04/27/1999 | US5898727 High-temperature high-pressure gas processing apparatus |
| 04/27/1999 | US5897683 Method and apparatus for holding molten metal |
| 04/20/1999 | CA2116906C Radiant wall oven and process for generating infrared radiation having a nonuniform emission distribution |
| 04/14/1999 | CN2314321Y Furnace for heating glass to be bent |
| 03/24/1999 | EP0797753B1 Rapid thermal processing apparatus and method |
| 03/24/1999 | CN1211719A Graphitizing electric furnace |
| 03/17/1999 | CN2310970Y Rejected milled wire converter |
| 03/03/1999 | EP0898731A1 Furnace for rapid thermal processing |
| 02/25/1999 | WO1999009230A1 Heating furnace tube, method of using the same, and method of manufacturing the same |
| 02/16/1999 | US5872352 Swingable induction heating chamber for melting ingot for metal casting |
| 02/11/1999 | DE19755929C1 Strip closure element for slit shaped opening of housing |
| 02/10/1999 | CN2307270Y Alloy oven |
| 02/03/1999 | EP0894151A1 Recovery of metal from dross |
| 01/26/1999 | US5864576 Electric furnace |
| 01/21/1999 | DE19737508C1 Furnace for heating ceramics |
| 01/20/1999 | EP0891749A1 Firing furnace |
| 01/07/1999 | EP0889142A1 Retort furnace for the production of magnesium |
| 01/05/1999 | US5856653 Mascara extender |
| 12/23/1998 | CN1202725A Lamp annealing device and lamp annealing method |
| 12/10/1998 | WO1998055422A1 Method for firing ceramic articles and device for realising the same |
| 12/09/1998 | EP0882672A1 Graphitising electric furnace |
| 12/01/1998 | CA2238110A1 Kiln lid mounting assembly |
| 11/25/1998 | CN1199852A Bell type rotating electric furnace |
| 11/24/1998 | US5840125 Rapid thermal heating apparatus including a substrate support and an external drive to rotate the same |
| 11/18/1998 | EP0878681A2 Firing control apparatus and firing control method |
| 11/04/1998 | CN1197920A Firing control device and method |
| 10/27/1998 | US5827057 Vacuum furnace method and apparatus |
| 10/14/1998 | CN2294440Y 废热锅炉 Waste heat boiler |
| 10/06/1998 | US5816387 High-temperature furnace and ceramic conveyer belt therefor |
| 09/29/1998 | US5814789 Forced convection furnance gas plenum |
| 09/29/1998 | US5813711 Closure device for controlling a door lock in particular for the door lock of an oven |
| 09/01/1998 | US5799596 Ashing furnace and method |
| 08/19/1998 | EP0858574A1 Device for heat treatment |
| 08/19/1998 | CN1190731A Baking in turn type brick kiln |
| 08/18/1998 | US5795146 Furnace chamber having eductor to enhance thermal processing |
| 08/11/1998 | US5792271 System for supplying high-pressure medium gas |
| 08/06/1998 | DE19712136A1 Method for producing workpieces |
| 08/05/1998 | CN2287282Y Flaming gas burner |
| 08/04/1998 | US5790751 Rapid thermal heating apparatus including a plurality of light pipes and a pyrometer for measuring substrate temperature |
| 08/04/1998 | US5788944 Exhaust gases are brought in contact with absorber |
| 08/04/1998 | US5788485 Kiln for ceramic dental composition with a pivotally connected bearing arrangement |
| 08/04/1998 | US5788484 For rapidly heating and cooling a workpiece |
| 07/21/1998 | US5783802 Vertically lifted portable electric furnace and method for use thereof |
| 07/21/1998 | US5783141 Annular furnace |
| 07/08/1998 | EP0768016A4 A vertically lifted portable electric furnace |
| 07/02/1998 | WO1998028660A1 Furnace for rapid thermal processing |
| 07/01/1998 | EP0851712A2 Oven four high temperature heat treatment |
| 06/30/1998 | US5773794 Method for making permanent dental acrylic parts without the use of a dental flask |
| 06/30/1998 | US5772955 Apparatus for suspension smelting |
| 06/30/1998 | US5772429 Portable oven for heating of tiles |
| 06/24/1998 | EP0849555A1 Furnace for firing a glasslined product |
| 06/24/1998 | EP0635130B1 Portable thermal analysis device |
| 06/24/1998 | CN1185488A Sintering furnace for enamel product |
| 06/23/1998 | US5770146 System for the heat treatment of metallic annealing material |
| 06/17/1998 | EP0848223A1 Vertical heat treatment device |
| 06/16/1998 | US5767486 Rapid thermal heating apparatus including a plurality of radiant energy sources and a source of processing gas |
| 06/16/1998 | US5766544 Rotating, heating retort containing particulate material, injecting additional material to effect reaction, controlling temperature, rate of injection |
| 06/09/1998 | US5762682 Heat treatment and sealing with deaeration |
| 06/04/1998 | WO1998023369A1 Installation for the thermal treatment of products |
| 06/02/1998 | US5759483 Apparatus for treating a particulate material within a rotating retort |
| 05/28/1998 | WO1998022628A1 Installation and method for removing mercury from waste materials by vacuum distillation |
| 05/26/1998 | US5755570 Apparatus for in situ environment sensitive sealing and/or product controlling |
| 04/28/1998 | US5743643 Rapid thermal heating apparatus and method |
| 04/22/1998 | CN2279574Y Industrial continuous heating apparatus |
| 04/15/1998 | EP0835704A1 Method of regenerating casting sand |
| 04/08/1998 | EP0834582A2 Method of refining metal to high degree of purity and high-frequency vacuum induction melting apparatus |
| 04/02/1998 | DE19648366C1 Thermal treatment system for products using microwave energy e.g. ceramics |
| 03/31/1998 | US5734149 Kiln with hinged control panel |
| 03/25/1998 | CN1037873C Integrated stove |
| 03/05/1998 | DE19737659A1 Building material production from fine synthetic gypsum powder |
| 03/04/1998 | EP0826420A1 Heating device for laboratory glassware |
| 02/26/1998 | DE19633617A1 Furnace and method for sintering soft-ferrite mouldings |
| 02/19/1998 | DE19633247A1 Microwave sintering furnace |
| 02/11/1998 | EP0615598B1 Earth melter |
| 01/21/1998 | EP0819905A1 Electric furnace |
| 01/21/1998 | CN2273007Y Vertical cylindrical double-return hot-blast stove |
| 01/20/1998 | US5710426 Mechanical analyzer |
| 01/20/1998 | US5709544 Dual seal for a vacuum heat treating furnace |
| 01/13/1998 | US5708755 Rapid thermal heating apparatus and method |
| 01/13/1998 | US5707228 Heat treatment machine having a cooling chamber |
| 01/08/1998 | WO1998000240A1 Device and process for coating a workpiece |
| 01/08/1998 | DE19627300A1 Convection oven to directly heat crucible |
| 01/08/1998 | DE19626209A1 Vorrichtung und Verfahren zum Beschichten eines Werkstücks Apparatus and method for coating a workpiece |
| 01/06/1998 | US5704780 Apparatus for thermal processing of raw materials in dust form |
| 01/06/1998 | CA2015978C Method and apparatus for effecting convective heat transfer in a cylindrical industrial heat treat furnace |
| 01/02/1998 | DE19625539A1 Thermal processing of substances in plasma furnace |