| Patents for F27B 9 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity (7,954) |
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| 02/26/1985 | US4501690 Process for treating radioactive salt cake |
| 02/26/1985 | US4501553 Floating equipment and floating-type heat treating furnace for striplike works |
| 02/26/1985 | US4501072 Dryer and printed material and the like |
| 02/26/1985 | US4501037 Method for introducing heat-sensitive material into a hot environment |
| 02/26/1985 | CA1182999A1 Power feeding process of furnaces intended for heating metallurgical products |
| 02/19/1985 | US4500287 Roller table for single-layer ceramic kilns in general |
| 01/29/1985 | US4496477 Apparatus and a process for heating a material |
| 01/29/1985 | US4496312 Heat-treatment system and process |
| 01/23/1985 | EP0131955A1 Process and continuous oven for the thermal treatment of cylindrical objects, especially tubes, preferably made of ceramic material |
| 01/22/1985 | US4494929 Continuous heat treatment furnace |
| 01/16/1985 | EP0131214A2 Method and walking beam furnace for the intermediate heating of pipes in hot rolling mills |
| 01/08/1985 | US4492571 Baking and drying furnace for containers such as cans |
| 01/08/1985 | US4492565 Method for eliminating the skid marks from workpieces heated in walking beam furnaces and walking beam furnace for performing the said method |
| 01/08/1985 | US4492041 Curing chamber with constant gas flow environment and method |
| 01/01/1985 | US4490927 Apparatus for curing fibrous mineral insulation material |
| 01/01/1985 | US4490922 Apparatus for drying and calcinating coated welding electrodes with the use of induction heating |
| 12/25/1984 | US4490108 Process for reducing the oxygen content of the atmosphere in a heat treatment furnace and heat treatment furnace for carrying out this process |
| 12/25/1984 | US4490107 Method of processing charges in a continuous combustion furnace |
| 12/19/1984 | EP0128177A1 Heat treatment furnace with crown-shaped transport path for the work-pieces. |
| 12/18/1984 | US4488871 Process for producing uneven coloring effects on firing plate-like ceramic material |
| 12/18/1984 | US4488870 Method for firing article or the like |
| 12/18/1984 | US4488846 Process and device for feeding glass sheets to a furnace |
| 12/12/1984 | EP0128017A2 Oven for heating can ends |
| 12/11/1984 | US4487578 Continuous firing equipment |
| 12/05/1984 | EP0127333A1 Method for reducing the volume of atmosphere needed to inhibit ingress of ambient oxygen into the furnace chamber of a continuous heat treatment furnace |
| 12/05/1984 | EP0127215A1 Annular machine for contacting solid substances with gases |
| 12/05/1984 | EP0127075A2 Oven installation with an oven and a conveyor |
| 12/04/1984 | US4486172 Oven and method for heating thermoplastic articles |
| 11/28/1984 | EP0126689A1 Charging device for iron and steel industry articles in a reheating or heat treatment furnace |
| 11/20/1984 | US4483620 Regenerative heating and melting device for recovered asphalt concrete rubble |
| 11/14/1984 | EP0124574A1 Method and apparatus for the manufacture of non-allergy creating precious metal objects. |
| 11/06/1984 | US4480992 Method of heating a furnace |
| 11/06/1984 | US4480822 Annealing furnace system |
| 10/30/1984 | CA1176844A1 Process and device for feeding a glass sheet reheat oven |
| 10/23/1984 | US4478573 Furnace for heating pipes with upset portions |
| 10/17/1984 | EP0121530A1 Graphitazation method and furnace. |
| 10/16/1984 | US4477718 Infrared furnace with controlled environment |
| 10/09/1984 | US4475986 Stable activated carbon process using a moving grate stoker furnace |
| 10/09/1984 | CA1175649A1 Method and system for controlling multi-zone reheating furnaces |
| 10/03/1984 | EP0120378A2 Method and tunnel furnace for sintering green pellets |
| 10/03/1984 | EP0120233A2 Process for heat recovery during the heat treatment of metallic articles, and tunnel furnace therefor |
| 10/02/1984 | US4474554 Process and an apparatus for evening out the temperatures within the preheating zone of a kiln |
| 10/02/1984 | CA1175238A1 Method and apparatus for the thermal production of metal carbides and metals |
| 09/26/1984 | EP0119983A2 Oven charging device |
| 09/26/1984 | EP0119909A1 Furnace with refractory walking beams |
| 09/25/1984 | US4473607 For industrial furnaces |
| 09/19/1984 | EP0118535A1 Combined oven and fume incinerator and method of operating same. |
| 09/11/1984 | US4470808 Pushing furnace for heating steel |
| 09/11/1984 | CA1174035A2 Method of heat-and-moisture treatment of articles, for example, concrete articles, and an apparatus for accomplishing same |
| 09/04/1984 | US4469314 Metal heating furnace |
| 08/21/1984 | US4466792 Walking beam furnace |
| 08/14/1984 | US4465086 Sealing device for a sheet metal treating machine |
| 08/14/1984 | US4464845 Method of heat- and moisture treatment of articles, for example, concrete articles, and an apparatus for accomplishing same |
| 08/07/1984 | CA1172033A1 Industrial furnace |
| 07/31/1984 | US4462797 Cooling zone for a kiln, more specially a roller kiln |
| 07/31/1984 | US4462792 Reheating metal bodies with recovered blast-furnace energy |
| 07/31/1984 | US4462577 Apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace |
| 07/25/1984 | EP0113919A1 Infrared furnace with controlled environment |
| 07/24/1984 | CA1171247A1 Apparatus and method for firing ceramic articles or the like |
| 07/17/1984 | US4460821 Infrared furnace with muffle |
| 07/10/1984 | US4458427 Process and device for intensive heat and material transfer |
| 07/10/1984 | CA1170767A1 Method of controlling a reheat furnace to control skid mark effects |
| 07/10/1984 | CA1170448A1 Pusher-type furnace |
| 07/03/1984 | US4457703 Apparatus and a process for heating a material |
| 07/03/1984 | US4457493 Gas atmosphere heating furnace |
| 07/03/1984 | EP0045303A4 Process and apparatus for producing cellulated vitreous products. |
| 07/03/1984 | CA1170042A1 Jet impingement/radiant heating apparatus |
| 06/21/1984 | WO1984002390A1 Heat treatment furnace with crown-shaped transport path for the work-pieces |
| 06/20/1984 | EP0111416A2 Method for threading filaments on rollers of oxidizing furnace and apparatus therefor |
| 06/19/1984 | US4455136 Floating equipment and floating-type heat treating furnace for striplike works |
| 06/19/1984 | CA1169245A1 Apparatus for thermally treating pulverous materials such as cement raw material |
| 06/12/1984 | US4453915 Method and apparatus for underfiring oil country tube reheat furnaces |
| 06/05/1984 | US4452153 Rotary hearth pyrolyzer with tapered spreader roll |
| 05/30/1984 | EP0109892A1 Hard-soldering continuous furnace for electronic components |
| 05/29/1984 | US4450872 Fiber pipe protection for water cooled pipes in reheat furnaces |
| 05/22/1984 | US4449924 Industrial furnace |
| 05/22/1984 | US4449923 Continuous heat-treating furnace |
| 05/22/1984 | US4449922 Reheat furnace drop out door seal |
| 05/22/1984 | US4449921 Combined oven and fume incinerator and method of operating same |
| 05/15/1984 | US4448616 Use of gas jet to control gas flow |
| 05/15/1984 | US4448578 Curing oven for enameled wire and control system therefor |
| 05/10/1984 | WO1984001788A1 Method and apparatus for the manufacture of non-allergy creating precious metal objects |
| 05/09/1984 | EP0108047A1 Pusher-type oven |
| 05/01/1984 | US4445851 Apparatus and method for firing ceramic articles or the like |
| 04/24/1984 | US4444558 System for heating broadwise-end portions of metal material |
| 04/24/1984 | US4444557 Continuous combustion furnace |
| 04/24/1984 | US4444554 Heating method and apparatus |
| 04/12/1984 | WO1984001368A1 Graphitazation method and furnace |
| 04/10/1984 | US4441920 Method for the thermal production of metals |
| 04/10/1984 | US4441698 Furnace for the heat treatment of drills |
| 04/10/1984 | CA1165357A1 Arrangement for supply of charge to covered electric smelting furnaces |
| 04/10/1984 | CA1165125A1 Method and apparatus for subjecting mineral particles to gas flow |
| 04/03/1984 | CA1164616A1 Apparatus for and a method of curing a continuous length of a curable material |
| 03/28/1984 | EP0103814A1 Process for producing cement clinkers |
| 03/28/1984 | EP0103588A1 Device for determining hydrogen flux |
| 03/27/1984 | US4439146 Heat treatment apparatus |
| 03/27/1984 | US4439142 Cooling zone for a firing kiln with transport rollers |
| 03/15/1984 | WO1984001021A1 Combined oven and fume incinerator and method of operating same |
| 03/13/1984 | CA1163439A1 Refractory pads for walking beam furnaces |
| 03/07/1984 | EP0101931A1 Roller exchanging process in a continuous roller hearth furnace, and furnace for the application of it |