| 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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| 08/12/1987 | EP0231431A1 Device for recording measured data |
| 08/05/1987 | EP0230793A2 Calcination method and apparatus for gypsum or similar materials |
| 07/23/1987 | DE3601084A1 Process for reheating semifinished products cast in a continuous casting installation and apparatus for carrying it out |
| 07/21/1987 | US4681536 Charging sluice for annealing oven |
| 07/21/1987 | CA1224308A1 Calcining method and enclosure structure therefor |
| 07/08/1987 | EP0227927A1 Tunnel kiln with undercar cooling |
| 07/07/1987 | US4678434 Baking furnace for electrodes |
| 07/07/1987 | US4678433 Oven system having a heated snout at its entrance end |
| 07/07/1987 | US4678432 Heat treatment method |
| 07/07/1987 | US4677757 Heating, curing sealants and lacquers on can ends |
| 07/01/1987 | CN85109465A Energy-saving annealing technology and an energy-saving annealing furnace |
| 06/30/1987 | US4676743 Vertical air flow ingot pusher furnace |
| 06/30/1987 | US4676741 Radiantly heated furnace |
| 06/30/1987 | CA1223509A1 Method of and a plant for preheating and, possibly, heat-treating and subsequently dividing rod-shaped material into slugs |
| 06/25/1987 | DE3637793A1 Method for producing bricks from green bricks made of clay and installation for implementing the method |
| 06/25/1987 | DE3545498A1 Process and apparatus for producing ceramic products in bulk |
| 06/24/1987 | CN85109365A Auto-emptying machanized stove |
| 06/23/1987 | US4674975 Method and tunnel type furnace for calcining carbonaceous bodies, in particular electrodes |
| 06/19/1987 | DE3621789C1 Installation for tempering metal parts in a continuous operation |
| 06/19/1987 | DE3605780C1 Tunnel furnace for baking raw graphite electrodes |
| 06/18/1987 | WO1987003508A1 Process and device for drying and/or burning powdery materials |
| 06/16/1987 | EP0225432A2 Heat treatment method and heat treatment apparatus |
| 06/16/1987 | CA1222868A1 Method and apparatus for changing the pallets of a sinter machine |
| 06/10/1987 | EP0225074A2 Treatment of expansible materials to form lightweight aggregate |
| 06/09/1987 | CA1222636A1 Method and apparatus for the manufacture of non- allergy creating metal objects |
| 06/04/1987 | WO1987003358A1 Device and process for the thermal treatment of formed bodies |
| 06/03/1987 | CN85204461U Continuous furnace for heat-treatment of metal parts |
| 06/02/1987 | US4669977 Rotating rabbled roof drying and heating furnace |
| 06/02/1987 | US4669939 Workpiece charger for heating furnace |
| 05/27/1987 | DE3541654A1 Method and apparatus for heating slabs |
| 05/21/1987 | WO1987003078A1 Continuous furnace |
| 05/21/1987 | WO1987003077A1 Apparatus and method for rapidly removing organic materials from films by heating in an electric field |
| 05/14/1987 | DE3624881C1 Kiln for baking green ceramic products |
| 05/14/1987 | DE3539495A1 Process for drying and combusting preferably fuel-containing combustible material and/or self-combusting combustion trolley charges |
| 05/14/1987 | DE3538958A1 Furnace installation for the heat treatment of workpieces |
| 05/12/1987 | US4664923 Multiple heating zones |
| 05/12/1987 | US4664623 Process and apparatus for the thermal treatment of trickling material swellable or rendered swellable, and containing aluminosilicates |
| 05/12/1987 | US4664359 Furnace for heat treating light alloy ingots |
| 05/06/1987 | EP0220553A1 Method of treating materials containing oxidizable or reducible substances |
| 05/05/1987 | US4662840 Releasing volatile solvent |
| 04/30/1987 | DE3538151A1 Process and apparatus for the manufacture of artificial carbon articles |
| 04/28/1987 | CA1220935A1 Method and tunnel furnace for sintering blanks |
| 04/23/1987 | DE3537659A1 Stepped fuel gasification for continuous kilns |
| 04/14/1987 | US4657507 Heating control method of heat furnace |
| 04/14/1987 | CA1220381A1 Feeder for pulverized coal |
| 04/09/1987 | DE3535440A1 Process and device for firing ceramic mouldings |
| 04/07/1987 | US4655978 Method and tunnel furnace for sintering blanks |
| 04/07/1987 | CA1220092A1 Furnace ash air seal |
| 04/07/1987 | CA1220091A1 Furnace by combustion of pulverized coal |
| 03/31/1987 | US4654003 Process apparatus |
| 03/31/1987 | US4653732 Multi-chamber vacuum furnace for heat-treating metal articles |
| 03/31/1987 | CA1219748A1 Method and walking beam furnace for the intermediate heating pipes in hot rolling mills |
| 03/26/1987 | WO1987001813A1 An oven for the burn-in of integrated circuits |
| 03/12/1987 | DE3611948A1 Discharging control device for a rotary roaster, burner and/or calciner |
| 03/12/1987 | DE3531350A1 Process and equipment for firing carbon articles for aluminium production |
| 03/11/1987 | CN86201292U Complex improved kiln-vehicle type tunnel kiln |
| 03/10/1987 | US4648837 Walking beam furnace |
| 03/10/1987 | US4648836 Rotary retort furnace |
| 03/10/1987 | CA1218844A1 Furnace with refractory stringers |
| 03/05/1987 | DE3530181A1 Grate cassette for baking shaped green ceramic products |
| 03/04/1987 | EP0128177B1 Heat treatment furnace with crown-shaped transport path for the work-pieces |
| 02/26/1987 | WO1987001186A1 Heat treating oven |
| 02/26/1987 | DE3529298A1 Coupled tunnel furnaces for disposing of carbonisation gases |
| 02/18/1987 | CN86105225A Bakeout furnace for electrode bar |
| 02/17/1987 | CA1218083A1 Method for the production of cement clinkers |
| 02/11/1987 | CN86105095A Furnace with movable beam |
| 02/04/1987 | EP0210911A2 Handling installation for ceramic products |
| 02/03/1987 | US4640683 Kiln for firing heavy ceramics |
| 01/29/1987 | WO1987000612A1 Oven with movable beams |
| 01/29/1987 | WO1987000611A1 Process for operating a tunnel oven |
| 01/28/1987 | EP0210115A1 Industrial furnace hearth heating device for treatment of solids |
| 01/28/1987 | EP0209556A1 Electrically-heated industrial oven |
| 01/27/1987 | US4639929 Graphite electrodes for arc furnaces |
| 01/22/1987 | DE3525771A1 Tunnel furnace with waste gas flow which is low in harmful substances |
| 01/22/1987 | DE3525063A1 Method for controlling the temperatures while optimising the energy consumption in the sections of a tunnel furnace |
| 01/21/1987 | EP0209408A1 Apparatus for thermochemical treatments at various temperatures and atmospheres, especially for car manufacturing |
| 01/21/1987 | EP0208920A1 An apparatus for firing ceramic materials particularly useful for firing glazed tiles |
| 01/21/1987 | EP0208860A1 Preheating installation for blocks |
| 01/21/1987 | CN86105665A Forced circulation furnace |
| 01/21/1987 | CN85105640A Charging device for heat treatment furnaces |
| 01/20/1987 | US4637795 Method and apparatus for calcining material containing volatile constituents |
| 01/15/1987 | DE3525426A1 Fluidised-bed retort |
| 01/14/1987 | EP0208620A1 Modification of drying and burning installations for ceramic products |
| 01/13/1987 | US4636169 Unit for regenerating the heat produced by exhaust gases in movable hearth furnaces used for baking or rebaking carbonaceous materials |
| 01/13/1987 | US4636127 Conveying screw for furnace |
| 01/13/1987 | US4635788 Conveyor |
| 01/13/1987 | CA1216420A1 Means for supporting the material under treatment in continuous action heat treatment furnaces |
| 01/07/1987 | EP0207262A1 Automatic discharging device and process for furnace cars loaded with tiles |
| 01/06/1987 | US4634840 Method of heating thermoplastic resin sheet or film |
| 01/06/1987 | US4634375 Heating and handling system for metal consolidation process |
| 01/06/1987 | US4634329 Loading device for a horizontal continuous furnace for the heating of glass plates |
| 01/02/1987 | DE3543995C1 Tunnel furnace |
| 12/30/1986 | EP0206873A1 Method of heat treating, gas curtain device and its use in heat treating furnaces |
| 12/30/1986 | EP0206755A2 Heat treating thermoplastic sheet materials for thermo-forming |
| 12/30/1986 | EP0205772A1 Walking beam transport system |
| 12/30/1986 | CA1215900A1 Method for reducing the volume of atmosphere needed to inhibit ingress of ambient oxygen into the furnace chamber of a continuous heat treatment furnace |
| 12/23/1986 | US4631026 Rotary turntable furnace for litharge production |
| 12/23/1986 | CA1215504A1 Continuous graphitization process for long carbon fibers, and oven used in said process |
| 12/17/1986 | CN85104714A Method of operating a reactor for gasifying solid fuels |
| 12/16/1986 | US4629422 Frame apparatus for supporting workpieces in a reheat furnace |