| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 12/14/1994 | EP0628151A1 Roller-type furnace. |
| 12/14/1994 | EP0441927B1 Sealable casting device for a metallurgical container |
| 12/14/1994 | CN1096369A Probennehmer |
| 12/13/1994 | US5373530 Melting furnace with gas injection |
| 12/13/1994 | US5372500 Loader device for an automatic furnace in space |
| 12/13/1994 | US5372355 Tap closure for a vacuum-induction melting and casting furnace |
| 12/08/1994 | WO1994023864A3 Slide gate valve having replaceable refractory valve plate assembly and method of replacing the same |
| 12/07/1994 | EP0627606A2 Preheating device |
| 12/07/1994 | EP0627492A1 Smelting furnace with gas injector |
| 12/07/1994 | EP0627274A1 Metering device for non-ferrous metal melts and method to control the release of a melt volume |
| 12/07/1994 | CN2184908Y Sawtooth beam water cool ventilation reciprocating grate |
| 12/06/1994 | US5370596 Ceramic and metal roll assembly |
| 12/06/1994 | US5370531 Atmospheric oven |
| 12/06/1994 | US5370530 Rolls for high temperature roller hearth furnaces |
| 12/06/1994 | US5370369 Multipurpose burner designed for adjusting the supply of a reaction gas to be fed into a smelting furnace |
| 12/06/1994 | CA2028108C Melting aggregate with shaft for preheating charged materials |
| 12/03/1994 | CA2124776A1 Gas injector load smelting furnace |
| 11/30/1994 | EP0626549A1 Metallurgical smelting furnace such as a steelplant electric furnace and process using such a furnace |
| 11/30/1994 | EP0626059A1 Intermetallic alloys for use in the processing of steel |
| 11/30/1994 | EP0548117B1 Device for inserting and removing stopper bricks for metallurgical vessels |
| 11/24/1994 | WO1994026941A1 Method and equipment for thermolytic vacuum processing of solid products, with continuous separation and recovery of a liquid fraction of these products |
| 11/23/1994 | EP0625257A1 Thermal process wherein the charge is rotated along into longitudinal axis |
| 11/23/1994 | EP0424502B1 Gas injector |
| 11/22/1994 | US5366689 Hot-isostatic press with hinge-like movement to accomodate expansion |
| 11/22/1994 | US5366409 Controlling pouring stream and receiver environment |
| 11/17/1994 | EP0624769A1 Process and installation for closing the bottom taphole of a metallurgical vessel |
| 11/17/1994 | EP0624656A1 Process and installation for the treatment of solid products by vacuumthermolysis with continuously separation and recovery of a liquid fraction of these products |
| 11/17/1994 | EP0624251A1 Sample dispersing apparatus and method for use with pyrolysis furnace |
| 11/17/1994 | DE4333717C1 Apparatus for transferring and storing roughed strips rolled from thin slabs and wound up |
| 11/15/1994 | US5364331 Heat resistant roll for use in steel plate manufacturing equipment |
| 11/15/1994 | US5364078 Gas dispersion apparatus for molten aluminum refining |
| 11/10/1994 | WO1994025631A1 Taphole for a shaft furnace, especially a blast furnace |
| 11/10/1994 | WO1994025630A1 Method of forming a taphole flow channel |
| 11/10/1994 | DE4314482A1 Process and apparatus for the treatment of metal smelts |
| 11/09/1994 | EP0623051A1 Process and apparatus for feeding fragmented material into a container under pressure. |
| 11/09/1994 | CN2182379Y Special worm distributor for activated carbon |
| 11/08/1994 | US5362231 Article support apparatus |
| 11/08/1994 | US5362230 Rolls for high temperature roller hearth furnaces |
| 11/08/1994 | US5362032 Apparatus for feeding gases into a smelting furnace |
| 11/02/1994 | EP0622597A2 Process and device for smelting metals, more particularly non-ferrous metals |
| 11/02/1994 | EP0622140A1 Casting device with controlled flow of materials smolten in a cold crucible furnace |
| 11/02/1994 | EP0621904A1 Device for heat-treating metal workpieces. |
| 11/02/1994 | EP0621813A1 Suppression of fume in metal pouring |
| 11/02/1994 | CN1026417C Bottum gas supply element for metallwrgical furnace and producing method |
| 11/01/1994 | US5360204 Boom and lance for removing slag from crucible |
| 10/30/1994 | CA2122291A1 Device for extraction by pouring with a regulatable flow rate of a material melted in a melter having cold walls |
| 10/27/1994 | WO1994024506A1 Apparatus for preheating and supplying scraps |
| 10/27/1994 | WO1994024503A1 Dc arc furnace |
| 10/27/1994 | WO1994024060A1 Device for processing and vitrifying waste |
| 10/27/1994 | WO1994023867A1 Slide gate valve having a cementless joint between the valve and a metallurgical vessel |
| 10/27/1994 | WO1994023864A2 Slide gate valve having replaceable refractory valve plate assembly and method of replacing the same |
| 10/27/1994 | CA2160685A1 Device for processing and vitrifying waste |
| 10/27/1994 | CA2137373A1 Slide gate valve having replaceable refractory valve plate assembly and method of replacing the same |
| 10/26/1994 | EP0621098A1 Method and apparatus for casting with a cement-free joint of a metallurgical vessel and a casting gate |
| 10/26/1994 | EP0621097A1 Set of ceramic elements for a casting gate and method of changing this set |
| 10/26/1994 | EP0621089A1 Filter for turning over rolling stock |
| 10/26/1994 | CN2180648Y Automatic fire-stopping gun for preventing back fire of blowing oxygen and explosion |
| 10/19/1994 | EP0620285A1 Injection equipment |
| 10/18/1994 | US5355996 Wear resistant ceramic fiber conveyor rolls |
| 10/12/1994 | EP0531398B1 Article support apparatus |
| 10/12/1994 | CN2179564Y Adjusting clamp gripping device for charging and discharging machine |
| 10/11/1994 | US5354355 Earth melter and method of disposing of feed materials |
| 10/05/1994 | EP0618418A1 Process to dry and fire tiles and means for its realisation |
| 10/05/1994 | CN1093160A Introduction of additiues in powder form into furnace |
| 10/04/1994 | CA2003156C Method of operating a smelting unit and smelting unit for that method |
| 09/29/1994 | WO1994021978A1 Rolls for high temperature roller hearth furnaces |
| 09/29/1994 | WO1994021406A1 Improvements in molten metal handling vessels |
| 09/28/1994 | CN1092816A Walking-beam furnace for the accelerated heating of billets or the like |
| 09/27/1994 | US5350551 Preventing diffusion of antimony oxide out of ceramic material |
| 09/27/1994 | US5350467 Method of heat treating a zone of each of a plurality of articles |
| 09/27/1994 | US5350440 Furnace with deflecting surface and method of charging metal solids |
| 09/27/1994 | US5350295 Method for producing different kinds of heat-treated products |
| 09/27/1994 | US5350158 Metallurgical lance and method of cooling the lance |
| 09/21/1994 | EP0616183A1 Charging device for a firing furnace |
| 09/21/1994 | EP0615960A1 Ceramic conveyor roll having flat-sided springs retainer for non-rotably mounting end caps to roller |
| 09/21/1994 | EP0615598A1 Earth melter |
| 09/21/1994 | EP0615473A1 Method and device for removing one or more contaminations from a bulk material. |
| 09/15/1994 | WO1994020791A1 Plasma fusion furnace and method of its operation |
| 09/14/1994 | EP0615127A1 Sample autoloader |
| 09/14/1994 | CN1092155A Automatic hydraulic resistance moment device for preventing sintering machine bogie from arching |
| 09/13/1994 | US5345859 Pusher cylinder for tunnel kiln |
| 09/07/1994 | CN2176526Y Waste steel hopper with opering bottom |
| 09/07/1994 | CN1091820A Method and cooler for cooling particulate material |
| 09/07/1994 | CN1091816A Flexible air supply connection in a grate cooler |
| 09/07/1994 | CN1025826C Connection between the outlet of a metallurgical vessel and a shield tube or immersion nozzle |
| 09/06/1994 | US5344478 Tubes with discharge ends for delivery of liquids for covering metal melts |
| 09/03/1994 | CA2116627A1 Ceramic conveyor roller having flat-sided spring retainer for non-rotatably mounting end caps to roller |
| 09/01/1994 | WO1994019262A1 Angle of repose-inflatable seal valve |
| 08/30/1994 | US5343491 Method of suppressing dust and fumes during electric steel production |
| 08/30/1994 | US5341568 Insulated furnace roller and method of manufacture |
| 08/25/1994 | DE4305498A1 Continuous furnace with position sensor |
| 08/24/1994 | EP0611938A1 Kiln firing support for ceramic articles |
| 08/24/1994 | EP0611830A1 Improved gas dispersion apparatus for molten aluminum refining |
| 08/24/1994 | CN2175390Y Steel pusher machine for continuously heating furnace |
| 08/23/1994 | US5341394 Furnace for melting materials with low melting point with improved casting duct |
| 08/23/1994 | US5340379 Stirring |
| 08/23/1994 | CA1331510C Stopper for retaining slag and process for implementation and manufacture thereof |
| 08/18/1994 | WO1994018514A1 Heating furnace system and method for producing hot rolled workpieces |
| 08/18/1994 | WO1994017938A1 Method for producing a heating assembly for transferring liquid metal, heating assembly, application and use thereof |
| 08/18/1994 | WO1994017914A1 Device for cooling hot granular material |