| 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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| 03/06/1984 | US4435159 Apparatus for thermally treating pulverous materials such as cement raw material |
| 02/21/1984 | US4432657 Pyrometer method for measuring slab temperature in a reheat furnace |
| 02/21/1984 | US4432450 Mesh-belt conveyor for industrial furnaces |
| 02/14/1984 | US4431406 Rotary hearth furnace plant |
| 02/07/1984 | US4430057 Calciner screw construction |
| 02/07/1984 | US4430056 Pressure actuated seal for travelling grate |
| 02/07/1984 | US4430055 Semi-continuous vacuum heat-treating furnace, and its operation process |
| 02/07/1984 | CA1161907A1 Device for the heat treatment of powdery or granular materials |
| 02/01/1984 | EP0099383A1 Furnace for preheating elongate materials. |
| 01/24/1984 | US4427371 Pusher furnace with soak zone lifter |
| 01/24/1984 | CA1160835A1 Refractory sheathing made from insulating shapes for vertical support members in heat-treating furnaces |
| 01/24/1984 | CA1160834A1 Walking beam furnace |
| 01/18/1984 | EP0098344A1 Heat-treatment system and process |
| 01/10/1984 | CA1160044A1 Method and device for reducing heat flow from a workpiece to a skid pipe |
| 01/04/1984 | EP0097482A1 Refractory coverings for application to fluid conveying members |
| 01/04/1984 | EP0097252A1 Muffle for a furnace in which the charge is moved continually or by jerks |
| 01/03/1984 | US4424026 Equipment for manufacturing gas-filled discharge tubes for use as transient protection |
| 12/20/1983 | US4421481 Furnace for heating slabs, billets, rough castings and the like |
| 12/13/1983 | US4420145 Walking beam furnace for heating metallurgic materials with different inlet temperatures |
| 12/07/1983 | EP0095717A1 Heating tunnel |
| 11/29/1983 | US4417722 Vacuum furnace for heat treatment |
| 11/22/1983 | US4416624 Vertical tunnel kiln |
| 11/22/1983 | US4416623 Muffle furnace |
| 11/16/1983 | EP0093877A2 Device for the high-temperature heat treatment of articles |
| 11/08/1983 | US4414026 Smelting |
| 11/02/1983 | EP0093060A1 Rotary hearth furnace for thermic, thermochemical or electrothermic treatment of metals in a diluted atmosphere |
| 11/01/1983 | US4412816 Sliding shoe for a pusher furnace |
| 11/01/1983 | US4412813 Rotary hearth furnace and method of loading and unloading the furnace |
| 10/18/1983 | US4410308 Combustion furnace and burner |
| 10/11/1983 | US4408987 Circular traveling grate machine for process requiring minimum gas leakage |
| 10/05/1983 | EP0090790A1 Apparatus for the heat treatment of articles by convection |
| 10/05/1983 | EP0090270A1 Self-opening seal for a crucible used in aluminothermic reactions |
| 10/04/1983 | US4407651 Hybrid reheating system and method for polymer preforms |
| 09/28/1983 | EP0089398A1 Ceiling beam construction for heating furnace |
| 09/27/1983 | US4406937 Microwave device for the heat treatment of powdery or granular materials |
| 09/21/1983 | EP0088995A1 Rotary hearth furnace |
| 09/13/1983 | US4404043 Method of and an apparatus for continuous heat treatment of separated elongated metallic material |
| 09/13/1983 | US4403954 Apparatus for heat-treating pipes |
| 09/13/1983 | US4403953 Apparatus and process of transferring the vessels in a tunnel furnace |
| 09/06/1983 | US4402668 Conveyor furnace |
| 09/06/1983 | CA1153202A1 Method of controlling strip temperatures |
| 09/01/1983 | WO1983003007A1 Method and device for determining hydrogen flux |
| 08/10/1983 | EP0085303A1 Walking beam furnace |
| 08/09/1983 | US4397600 Device for feeding material to a furnace |
| 08/09/1983 | CA1151397A1 Apparatus and method for processing organic materials into more useful states |
| 08/04/1983 | WO1983002661A1 Furnace for preheating elongate materials |
| 07/27/1983 | EP0084387A1 Cooler or heater drum for particulate material |
| 07/26/1983 | US4395231 Methods of and apparatus for sintering tubular ceramic articles |
| 07/26/1983 | CA1150501A1 Rotary hearth furnace plant |
| 07/19/1983 | US4394121 Method of controlling continuous reheating furnace |
| 07/05/1983 | US4391587 Slab heating furnace |
| 07/05/1983 | US4391585 Method of operating a continuous ceramic kiln |
| 07/05/1983 | US4391584 Non-contact infrared fabric temperature monitoring |
| 06/28/1983 | US4389970 Apparatus for regulating substrate temperature in a continuous plasma deposition process |
| 06/21/1983 | US4389332 Apparatus and a process for heating material |
| 06/21/1983 | CA1148627A1 Truncated triangular insulator with a corresponding-shaped support member |
| 06/14/1983 | US4388068 Metal heating furnace |
| 06/08/1983 | EP0080944A1 Cephalosporin derivatives substituted in position 3 with a thiomethylheterocyclic group, process for their preparation and pharmaceutical compositions containing them |
| 06/01/1983 | EP0080290A1 Lift-off means and method for use with a horizontal continuous hearth roll furnace for the treatment of metallic strip |
| 05/31/1983 | US4385945 Lift-off means and method for use with a horizontal continuous hearth roll furnace for the treatment of metallic strip |
| 05/25/1983 | EP0079803A2 Bogie type furnace |
| 05/18/1983 | EP0079003A2 Walking-beam furnace |
| 05/17/1983 | US4383822 Refractory sheathing made from insulating shapes for vertical support members in heat-treating furnaces |
| 05/04/1983 | EP0078135A1 Method of controlling the heating of sheet material in a conveyor furnace |
| 05/03/1983 | US4382051 Method for firing ceramic products |
| 04/19/1983 | CA1144742A1 Method of operating a continuous ceramic kiln |
| 04/12/1983 | CA1144363A1 Process and arrangement for the zonal heating or cooling of elongate treatment members |
| 04/06/1983 | EP0075725A2 Device and process for removing ashes from a tunnel kiln car loaded with burned bricks |
| 03/30/1983 | EP0075438A1 Heat treatment of metals |
| 03/29/1983 | CA1143544A1 Truck or the like for conveying ceramic articles through a kiln |
| 03/23/1983 | EP0074615A2 Industrial furnace with air circulation for a thermal treatment process |
| 02/23/1983 | EP0072638A1 Method of baking and drying containers |
| 02/15/1983 | US4373706 Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys |
| 02/15/1983 | US4373702 Jet impingement/radiant heating apparatus |
| 02/15/1983 | US4373364 Method of controlling the temperature of a heating furnace |
| 01/25/1983 | CA1139921A1 Process and apparatus for improving the degree of graphitization of carbon black, and its uses |
| 01/19/1983 | EP0070115A2 Billet heating furnace |
| 01/12/1983 | EP0015903B1 Burning method in a coal tunnel kiln and coal burner for tunnel kiln |
| 01/11/1983 | US4368038 Refractory pads for walking beam furnaces |
| 01/11/1983 | US4368037 Conveyor arrangement for a continuous oven |
| 01/11/1983 | US4368036 Kiln for firing ceramic workpieces |
| 01/11/1983 | US4368034 Heating control method for continuously heating furnace |
| 01/05/1983 | EP0068637A2 Method and system for controlling multi-zone reheating furnaces |
| 01/04/1983 | CA1138727A1 Oven process with solvent free exhaust |
| 12/28/1982 | US4365954 Continuous furnace for firing ceramic articles |
| 12/28/1982 | CA1138196A1 Method of and an apparatus for continuous heat treatment of separated elongated metallic material |
| 12/28/1982 | CA1138195A1 Method of and an apparatus for soaking steel pieces |
| 12/28/1982 | CA1138178A1 Method for heat treatment of clay and refractory ware |
| 12/21/1982 | US4364728 Continuous strip preheat furnace and method of operation |
| 12/15/1982 | EP0066986A1 Insulation for a furnace member |
| 12/07/1982 | US4362505 Treatment of articles, for example, concrete articles, and an apparatus for accomplishing same |
| 12/07/1982 | US4362501 Process and arrangement for the zonal heating or cooling of elongate treatment members |
| 12/01/1982 | EP0065698A2 Heating method and apparatus |
| 11/30/1982 | CA1136387A1 Method and installation for producing bricks |
| 11/23/1982 | CA1135957A1 Furnace temperature control |
| 11/09/1982 | US4358267 Device for guiding band material and applications thereof |
| 11/02/1982 | US4357135 Method and system for controlling multi-zone reheating furnaces |
| 10/28/1982 | WO1982003681A1 Oven tunnel heated by oil circulation, intended for cooking food products |
| 10/20/1982 | EP0062697A2 Process and walking-beam furnace for the heating of products used in ferrous metallurgy |
| 10/19/1982 | US4354824 Method and device for reducing heat flow from a workpiece to a skip pipe |