Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678)
09/2002
09/17/2002US6451085 Agglomeration of powder mixture
09/17/2002US6450804 Compact continuous charging apparatus
09/17/2002CA2222401C Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
09/17/2002CA2155555C Heating apparatus for the transfering of molten metal, method for producing same, and uses thereof
09/12/2002US20020128144 Filler sand for a ladle tap hole valve
09/12/2002US20020126729 High temperature vacuum furnace
09/12/2002US20020125620 Recirculating molten metal supply system and method
09/12/2002DE10111275A1 Verfahren und Vorrichtung zum Stichlochstopfen und/oder Stichlochbohren an einem metallurgischen Gefäß, insbesondere an einem Elektroschmelzofen Method and device for needle hole plugs and / or tap hole drilling on a metallurgical vessel, in particular to an electric furnace
09/12/2002DE10111273A1 Verfahren und Einrichtung zum Auswechseln einer Schieberbaugruppe an einem metallurgischen Gefäß, insbesondere an einem Elektroschmelzofen A method and apparatus for replacing a vane assembly of a metallurgical vessel, in particular an electric furnace
09/12/2002DE10108579A1 Feuerfester keramischer Körper und zugehöriges metallurgisches Schmelzgefäß Refractory ceramic body and associated metallurgical melting vessel
09/11/2002EP1239249A2 Methode and device for closing and drilling a taphole of a metallurgical vessel, especially of an electric melting furnace
09/11/2002EP1239248A2 Method and device for changing a slide gate system of a metallurgical vessel, especially of an electric melting furnace
09/11/2002EP1239053A1 Conveyor roll for transporting metal strip in a continuous annealing line
09/11/2002CN1090680C Withdrawal device for shaft furnace
09/10/2002US6447288 Heat treating apparatus
09/06/2002WO2002068889A1 Refractory ceramic body and associated metallurgical melting vessel comprising a channel for accommodating a device for introducing a treatment medium into a melt
09/05/2002US20020123304 Melting tank with a closable batch loading channel
09/03/2002US6444262 Substrate holder; interior vacuum; film forming semiconductor
09/03/2002US6444165 Chemical resistant ceramic refractory coating
08/2002
08/29/2002WO2002066374A1 A method for performing thermal reactions between reactants and a furnace for same
08/29/2002CA2438771A1 A method for performing thermal reactions between reactants and a furnace for same
08/28/2002EP1234152A1 Continuous furnace for tubular firing material
08/28/2002CN2507869Y Tapping Hole for steelmaking electric arc furnace and top-blown oxygen converter
08/27/2002US6440356 Apparatus for injecting gas into a vessel
08/27/2002US6439883 Threading and scale removal device
08/22/2002WO2002039044A3 Melting furnace for metal leagues fit to the direct and continuous poured of the melted metal
08/22/2002DE10105602A1 Vorrichtung zum Erwärmen des inhalts von Kartuschen und Dosen Apparatus for heating the contents of cartridges and cans
08/22/2002DE10105117A1 Einrichtung und Verfahren zur Erzeugung von Proben aus überwiegend feinkörnigem und trockenem Material Apparatus and method for generating samples of predominantly fine-grained and dry material
08/21/2002EP1233244A2 Induction heating furnace and bottom tapping mechanism thereof
08/21/2002CN1089428C DC arc furnace
08/20/2002US6438154 Method and apparatus for recovering metal values from liquid slag an baghouse dust of an electric arc furnace
08/20/2002US6435867 Furnace roller and cast tire therefor
08/15/2002WO2002063276A2 Device and method for producing samples from predominantly dust-like and dry material
08/15/2002US20020110475 Heating and burning a compact or ceramic precursor film
08/15/2002US20020110175 Method and apparatus for deslagging and tapping an integrated electric steel making furnace
08/14/2002EP1231445A1 Through-hole sealing device
08/14/2002CN2505791Y High temp. resistant expansion shift sleeve mechanism
08/14/2002CN2505486Y Long-lived desulfurizing spray gun for flat iron reinforcing plate
08/14/2002CN1363536A Sintering method and apparatus by centrifugal force
08/13/2002US6432030 Water-cooled roll
08/13/2002US6431860 Material feeding mechanism in association with continuous sintering apparatus
08/08/2002WO2002061154A1 Furnace for heat treatment of metal bars
08/08/2002WO2002038814A3 Furnace roller and cast tire therefor
08/08/2002US20020105341 Method and apparatus for producing samples of primarily finely granulated and dry material
08/08/2002US20020104783 Method of the magnetic loading of a sintering material
08/08/2002US20020104358 Roller with brush roll between mandrel and sleeve
08/07/2002EP1229137A1 Installation and process for the transport of metallic workpieces and installation for the heat treatment of metallic workpieces
08/07/2002EP1228825A1 Process and device for the flow control of a casting admixture to a molten metal
08/07/2002EP1228251A1 Method and device for melting down finely particulate material containing metal, such as sponge iron
08/07/2002CN2504587Y High temp metal liquid quantitatively discharging appts.
08/07/2002CN2504586Y Suction tripper
08/07/2002CN1363028A Plug members for steel furnace
08/07/2002CN1088839C 取样器 Sampler
08/07/2002CN1088827C Nozzle of blowing hot metal
08/07/2002CN1088759C Feeding device for shaft furnace
08/01/2002WO2002058864A1 Molten metal holder furnace and casting system incorporating the molten metal holder furnace
08/01/2002WO2002058863A1 Pressurized molten metal holder furnace
08/01/2002WO2002058862A2 Recirculating molten metal supply system and method
08/01/2002US20020102511 Apparatus for baking wafers
08/01/2002US20020100710 Conveying waste material into first drum; sealing waste material; heating waste material to volatalize component of waste material and form gas; extracting gas through port; conveying waste material to second drum, repeating procedure
07/2002
07/31/2002EP1226395A1 Hot wall rapid thermal processor
07/31/2002CN2503440Y Anti-drop combined slider for steel rolling furnace
07/30/2002US6426969 Discharge screw for moving hearth
07/30/2002US6426037 Dosing chamber method and apparatus
07/25/2002WO2002057698A1 Method and apparatus for feeding a stack of metallic sheets into a melting furnace
07/25/2002WO2002057502A2 Treatment of molten metal with a particulate agent using a mixing impeller
07/25/2002WO2002057500A1 Vortex inhibitor with sacrificial rod
07/25/2002US20020096810 Process for cleaning and purifying molten aluminum
07/25/2002US20020096307 Molten metal holder furnace and casting system incorporating the molten metal holder furnace
07/25/2002CA2435369A1 Treatment of molten metal with a particulate agent using a mixing impeller
07/25/2002CA2435213A1 Vortex inhibitor with sacrificial rod
07/24/2002CN1360639A Ladle refining device and ladle refining method using it
07/23/2002US6424672 Device for producing slag in an electric arc furnace
07/23/2002US6422436 Refractory nozzle
07/18/2002US20020094009 Charging material preheater with replaceable shaft wall portions
07/18/2002US20020093128 Vortex inhibitor with sacrificial rod
07/18/2002US20020092733 Walking beam conveyor for a continuous furnace for heating aluminium bars
07/17/2002EP1223398A1 Hubbalkenförderer für einen Durchlaufofen zum Erwärmen von Aluminiumbarren
07/17/2002EP1222315A1 Method and device for introducing bulk material into a metallurgical vessel
07/17/2002CN2501008Y Ceramic roll
07/17/2002CN2500680Y Carrier for carrying glass at high temp
07/17/2002CN1358979A Method and equipment for discharging reduction products moving type siege furnace
07/16/2002US6421500 Concentric electrode DC arc systems and their use in processing waste materials
07/16/2002CA2188645C Metallurgical furnace vacuum slag removal
07/11/2002WO2002053997A1 Support for parts to be heat treated in a furnace, and a heat treatment method for metal parts
07/11/2002WO2002053786A1 Desulphurizing molten iron
07/11/2002US20020090589 Method of adhering wafer and wafer adhering device
07/11/2002US20020090018 Multi-positional aluminum melting furnace and method for operating same
07/11/2002US20020088102 Revamping of a basic oxygen furnace installation to provide an electric furnace facility
07/10/2002CN1087418C Roller assembly for high-temp transport of articles
07/09/2002US6417126 Ceramics and process for producing
07/09/2002US6416708 Wall structure for a metallurgical vessel and blast furnace provided with a wall structure of this nature
07/04/2002WO2002051740A1 Container
07/04/2002US20020086170 Insulated cover for torpedo cars
07/04/2002US20020085614 Induction heating furnace and bottom tapping mechanism thereof
07/04/2002US20020085613 Induction heating furnace and bottom tapping mechanism thereof
07/04/2002US20020083794 Fine-particulate metal such as sponge iron; metal melt and slag layer floating on top of the metal melt; metal added with a supply means dipping into the slag layer and energy is added in the form of electric arcs.
07/04/2002DE10132575C1 Refractory outlet used in the wall of a metallurgical vessel for steel melts has electrodes made from metal having a high melting point and/or formed from one of its oxides
07/03/2002EP1219580A2 Sintering method and apparatus using centrifugal force
07/03/2002EP1218551A1 Method of introducing additives in steelmaking
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