Patents for F27D 1 - Casings; Linings; Walls; Roofs (10,729)
12/1990
12/27/1990EP0404196A2 Material for heat and electrical insulation with a capacity of selective absorption of electromagnetic radiation spectrum and vibration, its production process and use
12/26/1990CA2010093A1 Refractory brick wall system
12/25/1990US4979897 Atmospheric door closure
12/19/1990EP0402673A2 Transfer tube
12/18/1990US4977838 Modular door jamb and lintel system for industrial furnaces
12/18/1990CA1277871C Air cooled combustion chamber wall
12/16/1990CA2012231A1 Transfer tube
12/12/1990EP0197137B1 Furnace cooling system and method
12/12/1990CN2067393U Furnace door operating mechanism by hydraulic transmission
12/11/1990US4977115 Thixotropic refractory material and a process and apparatus for lining metallurgical vessels with this material by a vibration method
12/11/1990CA1277486C Method and installation for the maintenance of an oven's lining
12/10/1990WO1990015161A1 Device for removing worn nozzle bricks or nozzle linings from metallurgical vessels
12/10/1990CA2033185A1 Device for removing worn nozzle bricks or nozzle linings from metallurgical vessels
12/05/1990EP0401172A1 A heating mantle with a porous radiation wall
12/04/1990US4975049 Refractory block for rotary kiln
11/1990
11/28/1990EP0399786A2 Refractory linings capable of resisting sodium and sodium salts
11/27/1990USRE33463 High temperature insulation module
11/27/1990US4973349 Chamber for the thermal treatment of objects
11/27/1990US4972785 Free hanging reheat furnace door
11/22/1990EP0398777A1 Method of insulation of a thermic cavity and thus insulated cavity
11/22/1990EP0398105A2 Tunnel furnace
11/22/1990EP0398104A1 Continuous furnace
11/20/1990US4971772 High-purity lining for an electric low shaft furnace
11/15/1990DE3915703A1 Haengestein zur auskleidung eines brennofens Haengestein for lining a furnace
11/14/1990EP0397231A1 Roller for transporting hot objects
11/14/1990EP0271557B1 Treatment of refractory linings
11/13/1990US4969941 Furnace for heating glass preform for optical fiber and method for producing glass preform
11/13/1990US4969940 Apparatus and method for making mineral wool from coal-ash
11/07/1990EP0344284A4 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
11/06/1990US4968546 Carbon fibers, heat resistance
11/06/1990US4967686 Apparatus for forming refractory masses
11/02/1990CA2015816A1 Thermal chamber insulating process and chamber therefrom
11/01/1990WO1990012932A1 Corner joint for building units of stone
10/1990
10/31/1990DE3908206A1 Insulation for a high-temperature heating apparatus, and use of the same
10/30/1990US4966548 Grate cooler device for the heat treatment of bulk material
10/30/1990US4966201 Transfer tube
10/30/1990US4966100 Device for protecting screens in boilers, and in particular for garbage incinerators, and procedure for manufacture of this device
10/24/1990EP0393970A2 Cooling of hot bodies
10/23/1990US4965813 Combustion aiding apparatus for steel-making electric-arc-furnace
10/16/1990US4963515 Lightweight hydrogel-bound aggregate shapes and process for producing same
10/16/1990US4963091 Method and apparatus for effecting convective heat transfer in a cylindrical, industrial heat treat furnace
10/11/1990DE3911164A1 Process for improving the heat utilisation in the glass melt, and brick and tank furnace for use in this process
10/04/1990DE3910613A1 Tunnel furnace (kiln)
10/03/1990EP0389634A1 Molded heat insulator and process for its production
10/03/1990CN1045721A Lining material for molten iron pretreatment ladle and manufacturing process thereof
10/02/1990US4960058 Self-positioning refractory structure
10/02/1990CA1274869A1 Hot gunning robot for furnace lining
09/1990
09/26/1990EP0388437A1 Long life cover for heat chamber.
09/26/1990CN2062814U Refractory lining brick with conical ciscular cross setion for high-temp. kiln furnace
09/26/1990CN1009750B Expansion seal assembly
09/26/1990CN1009735B Device for closing top central opening of vessel, and its application to storage hopper in shaft furnace charging installation
09/25/1990WO1990011153A1 Machine for the spraying of a coating comprising powder and/or fibrous products, process for the spraying of such coating and coating thus obtained
09/25/1990US4959012 Apparatus for repairing brick/refractory in a process heater
09/25/1990CA2029904A1 Machine for spraying a coating containing pulverulent and/or fibrous substances, method for spraying such a coating and coating thus obtained
09/19/1990EP0387519A1 Retrofit coke oven door seal
09/18/1990US4957431 Heating mantle with a porous radiation wall
09/18/1990US4957428 Process for constructing furnaces with open chambers, for avoiding deformation thereof
09/12/1990EP0386555A1 Insulation for a high-temperature heating apparatus, and use of the same
09/12/1990EP0386208A1 Process and device for intermittently spraying a pasty composition
09/11/1990US4955809 Lining element and structure for heat treatment furnaces
09/11/1990CA1273964A1 Refractory thixotropic vibration compound and process for the vibration lining of metallurgical vessels with such compound
09/05/1990CN2061678U Novel box-type electric resistance furnace with sealing furnace door
09/04/1990US4954685 Heating furnace for semiconductor wafers
09/04/1990US4954402 Erosion retarder for refractory corners
08/1990
08/28/1990US4952534 Containing hydrocolloid such as yanthan gum or polysaccharide ether
08/16/1990EP0382378A2 Pressure relief mechanism for a furnace
08/09/1990WO1990008933A1 A shield for an electromagnetic agitator
08/08/1990CN2060215U Compound refractory brick
08/04/1990CA2008952A1 Safety apparatus
07/1990
07/31/1990US4944672 Method for renovating ring chamber furnaces
07/26/1990WO1990008297A1 Method for insulating a furnace and furnace manufactured according to the method
07/26/1990DE4000515A1 Mikrowellenveraschungs- und analysegeraet, komponenten und verfahren Mikrowellenveraschungs- and analysegeraet, components and methods
07/25/1990EP0378821A2 Pusher grate installation for the heat treatment of bulk material
07/17/1990US4941647 Protective lining for aluminum refining vessel
07/11/1990EP0377531A1 Vessel for the thermal treatment of objects
07/11/1990CN1043747A Device for reducing the stresses on sealing shutter
07/10/1990CA1271576A1 Heat curable composition
07/05/1990DE3844273A1 Melting and casting installation
07/04/1990CN1043558A Oven toasting method of tank calciner and coke-oven and its apparatus
07/03/1990US4939033 Metallurgic containers
07/03/1990US4938866 Conveyor residue removal apparatus
07/03/1990US4938690 Ingot pusher furnace with rail drawbridges
07/03/1990US4938456 Metallurgical panel structure
06/1990
06/28/1990DE3844021A1 Tunnel furnace
06/20/1990CN2058477U Wave modes furnace
06/19/1990CA1270460A1 Door plugs for coke oven doors
06/13/1990DE3841521A1 Furnace for HIP installations
06/13/1990DE3841109A1 Shaped lining parts for burning ovens (kilns)
06/12/1990US4932187 Refractory anchor system and method
06/05/1990CA1270006A1 Refractory thixotropic vibration compound for the vibration lining of metallurgical vessels
05/1990
05/31/1990WO1990005886A1 A cooling panel
05/31/1990DE3546722C2 Electrically heated furnace
05/31/1990DE3546721C2 Electrically heated furnace
05/29/1990US4928466 Retaining and anchoring hardware for a ceramic fiber module
05/17/1990WO1990005198A1 Ceramic brick retainer band for steel ladle
05/16/1990EP0367906A1 Combination left and right handed furnace roof
05/16/1990EP0188688B1 Refractory thixotropic vibration material and method and apparatus for the vibration lining of metallurgical vessels with the material
05/10/1990DE3915092C1 Ceramic products furnace - has liftable door which is swivelable, and includes two adjacent chambers
05/09/1990CN1042004A Combination left and right handed furnace roof
05/09/1990CN1007880B Experimental electric furnace and its production process
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