| 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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| 06/30/1998 | CA2222846A1 Integrated means for removal and replacement of basketed material within duct work on air preheater rotors |
| 06/25/1998 | DE19653045A1 Method for transporting ceramic firing goods through kiln |
| 06/23/1998 | US5770146 System for the heat treatment of metallic annealing material |
| 06/23/1998 | US5769629 Sealing apparatus for inlet/outlet of atmosphere heat treatment furnace |
| 06/23/1998 | US5769149 Plant for producing hot-rolled steel strip |
| 06/10/1998 | EP0846787A1 Apparatus for use with CVI/CVD processes |
| 06/10/1998 | EP0846779A1 Continuous scrap preheating |
| 05/22/1998 | WO1998021538A1 Device for discharging barlike or striplike material from a rotary furnace |
| 05/20/1998 | EP0843142A1 Apparatus and method for oxygen lancing in a multiple hearth furnace |
| 05/20/1998 | EP0842387A1 Method and device for introducing bulk material into a rotary-hearth furnace |
| 05/20/1998 | CN1182410A Processing equipment and method for pulverulent calcium sulphate material and novel hydraulic binder |
| 05/19/1998 | US5752452 Apparatus and method for oxygen lancing in a multiple hearth furnace |
| 05/13/1998 | EP0841526A2 Rotary conveyor and oven incorporating such conveyor |
| 05/06/1998 | CN1180827A Furnace for processes and treatments in sub-stoichiometric atmosphere |
| 05/06/1998 | CN1180812A Apparatus and method for oxygen lancing in multiple hearth furnace |
| 05/05/1998 | CA2104337C Continuous scrap preheating |
| 04/23/1998 | DE19640898A1 Microwave oven sintering ceramic powder pressings, especially nuclear fuel pellets |
| 04/15/1998 | EP0836066A1 Furnace for processes and treatments in a sub-stoichiometric atmosphere |
| 04/14/1998 | US5737851 Thermal processing unit for the preparation of plastisol-based floor coverings |
| 04/09/1998 | DE19639933C1 Compact orbital heat treatment furnace |
| 04/09/1998 | DE19638106C1 Compact orbital heat treatment furnace |
| 04/08/1998 | EP0767891B1 Device for heat treating products by microwave radiation |
| 04/08/1998 | CN1178316A Rotary hearth furnace |
| 03/31/1998 | US5733116 Heat treatment apparatus |
| 03/26/1998 | DE19639298A1 Production process for thin slab with in-line rolling |
| 03/12/1998 | DE19635257C1 Compact orbital heat treatment furnace |
| 03/11/1998 | EP0828128A1 Firing oven in particular for ceramic articles |
| 03/11/1998 | EP0828127A1 Rotary hearth furnace |
| 03/10/1998 | US5725829 Method of firing ceramic formed bodies |
| 03/06/1998 | CA2213668A1 Rotary hearth furnace |
| 03/05/1998 | WO1998008988A1 Revolving furnace for the treatment of work pieces |
| 03/05/1998 | DE19634693A1 Partitioning zones containing air at different temperatures in continuous production plant |
| 03/03/1998 | US5722825 Device for heat-treating metallic work pieces in a vacuum |
| 02/26/1998 | WO1998008227A1 Process for sintering pellets of nuclear fuel |
| 02/26/1998 | DE19633312A1 Verfahren zum Sintern von Pellets aus Nuklearbrennstoff A method for sintering nuclear fuel pellets from |
| 02/25/1998 | EP0824506A1 Processing equipment and method for a pulverulent calcium sulphate material and novel hydraulic binder |
| 02/19/1998 | DE19731253A1 Cooler grate bar conveyor unit |
| 02/17/1998 | US5718853 Preconditioning preforms on a reheat blow molding system |
| 02/12/1998 | WO1998005913A1 A movable tunnel kiln for making clay products and a system with the tunnel kiln |
| 02/11/1998 | EP0823608A1 Process and installation to convey loads in a vacuum furnace and vacuum furnace with such an installation |
| 02/11/1998 | CN1172942A Moving type tunnel kiln and technology set-up for producing clay product using said tunnel kiln |
| 02/05/1998 | WO1998004373A1 An improved process and apparatus for the preparation of particulate or solid parts |
| 02/03/1998 | US5713977 Fixed bed filtering preheater process for high temperature process furnaces |
| 02/03/1998 | CA2111497C Integrated process for producing atmospheres suitable for heat treating from non-cryogenically generated nitrogen |
| 01/28/1998 | CN1171840A Reactor for heating and treating materials in controlled atmosphere |
| 01/14/1998 | CN1170442A Apparatus for use with CVE/CVD processes |
| 01/13/1998 | US5708678 Method to equalize the temperature in a heating furnace with a controlled-oxidization ambient and heating furnace carrying out the method |
| 01/07/1998 | EP0815405A1 Refractory moulding for revolving hearth furnaces |
| 01/07/1998 | CN1169708A Selfsintered silicon carbide/carbon composite material |
| 01/06/1998 | US5704783 Walking hearth furnace |
| 01/06/1998 | US5704779 Method and cooler for cooling particulate material |
| 12/31/1997 | WO1997044627A3 Process for the continuous firing of ceramic pipes and furnace for implementing it |
| 12/23/1997 | US5699694 Heat shields |
| 12/18/1997 | DE19719203A1 Sintering especially multi-component iron powder based parts |
| 12/17/1997 | CN1036726C Device for monitoring breakage of steel strip |
| 12/16/1997 | US5698124 Magnesia fiber draw furnace |
| 12/11/1997 | DE19723692A1 Method of firing bricks or tiles in oven with roller esp. in rapid oven |
| 12/10/1997 | EP0811817A1 Process and appropriate rollerearth furnace for the firing of bricks |
| 12/10/1997 | EP0811697A2 Method and apparatus for carburizing, quenching and tempering |
| 12/10/1997 | EP0783372A4 Apparatus and process for activation and reactivation of wet or dry carbon by electrical resistance heating in the presence of steam |
| 12/04/1997 | DE19619486A1 Vertical stepping transport system |
| 12/04/1997 | DE19619485A1 Handling device for flat workpieces in furnace |
| 12/02/1997 | US5694413 Procedure and apparatus for continuous supply of heat in electrically conductive bulk goods |
| 12/02/1997 | US5693288 Used for heat treating a metallic stri with no formation of oxide film on the surface; improved sealability |
| 11/27/1997 | WO1997044627A2 Process for the continuous firing of ceramic pipes and furnace for implementing it |
| 11/26/1997 | EP0808672A1 Method and installation for manufacturing stainless steel or carbon steel plates from casted thin slabs |
| 11/25/1997 | US5689894 Cooling system for annealing material continuously moving on a transport means |
| 11/11/1997 | US5685088 Sealing apparatus for inlet/outlet of atmosphere facility |
| 11/06/1997 | WO1997041269A1 Process for the recovery of aluminium and energy from used packages of the 'tetrabrick' type and oven for implementing such process |
| 11/06/1997 | DE19702871A1 Ceramic brick or tile drying and firing plant |
| 11/06/1997 | DE19619049A1 Continuous heat treatment furnace for strip-like material |
| 11/06/1997 | DE19617717A1 Verfahren zum kontinuierlichen Brennen keramischer Rohre und Ofen zur Durchführung dieses Verfahrens Process for the continuous firing ceramic pipes and furnace for carrying out this method |
| 11/05/1997 | EP0804308A1 Heat treating and removing cores from castings |
| 11/04/1997 | US5683651 Method and assembly for sealing up the entrance and exit of a heat-treating furnace operated in a gas atmosphere containing hydrogen gas |
| 11/04/1997 | US5683242 Oven with temperature balancing |
| 10/23/1997 | WO1997039154A1 Vertical annealing furnace for a strip treatment device |
| 10/21/1997 | US5678831 Sealing device of compartment gateways of continuous annealing furnaces and continuous painting equipments |
| 10/16/1997 | WO1997022668A3 Process and device for producing raw burnt ultramarine |
| 10/15/1997 | EP0800640A1 Reactor for heating and treating materials in a controlled atmosphere |
| 10/15/1997 | CN1162354A Roller assembly for high-temp transport of articles |
| 09/16/1997 | US5667378 Low profile kiln apparatus |
| 09/04/1997 | WO1997032173A1 Thermal processing unit for the preparation of plastisol-based floor coverings |
| 09/04/1997 | DE19708249A1 Sintered material based on silicon@ and silicon carbide |
| 09/04/1997 | CA2247452A1 Thermal processing unit for the preparation of plastisol-based floor coverings |
| 09/03/1997 | EP0792385A2 Apparatus for use with cvi/cvd processes |
| 08/28/1997 | WO1997031233A1 Tunnel kiln |
| 08/28/1997 | DE19706351A1 Tunnel kiln for firing single layer of tiles |
| 08/28/1997 | DE19706350A1 Cooling device, especially for single-layer tunnel kiln for tiles |
| 08/27/1997 | CN1157766A Furnace |
| 08/21/1997 | WO1997030319A1 Pusher furnace drop-out conveyor |
| 08/20/1997 | EP0789829A1 Roller assembly for the high-temperature transport of articles |
| 08/19/1997 | US5658527 Temperature detector gives signal in case of rapid temperature increase |
| 08/19/1997 | CA2120249C Induction heating device for metal strip |
| 08/14/1997 | DE19604941A1 Stepping conveyor used in continuous annealing furnace |
| 08/13/1997 | EP0789210A1 Continuous cooling and transport installation for annealed products |
| 07/31/1997 | WO1997027440A1 Kiln assembly |
| 07/30/1997 | CN1155585A Seal assembly for heat treatment furnaces using atmospheric gas containing hydrogen gas |
| 07/24/1997 | WO1997026496A1 Forced convection heating apparatus and process for heating glass sheets therewithin |
| 07/23/1997 | EP0785287A2 Gas furnace for continuous heating of metal bars |
| 07/22/1997 | US5650026 Heat treating apparatus and method |