| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 03/15/2000 | EP0985122A1 Charging device for a rotary hearth furnace |
| 03/14/2000 | US6038247 Graphitizing electric furnace |
| 03/14/2000 | US6038246 Method and apparatus for operating a furnace |
| 03/14/2000 | US6038245 Process for melting a charge in an electrical arc furnace |
| 03/14/2000 | US6036914 Dumping bay with fume collecting provisions |
| 03/14/2000 | US6036793 Method of heat treating oxygen-sensitive products |
| 03/14/2000 | US6036745 Receptacle for containing molten metal and diversion with circular flow with immersion |
| 03/14/2000 | US6036485 Annealing furnace |
| 03/09/2000 | WO2000012946A1 Method for operating moving hearth reducing furnace |
| 03/08/2000 | CN2367994Y Vibration-screening type stock-distributing device for sintering machine |
| 03/08/2000 | CN1246451A Push rod device of annealing furnace shovel loader |
| 03/07/2000 | US6033621 Oxygen lance head for treating molten masses |
| 03/07/2000 | US6032870 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
| 03/02/2000 | WO2000010744A1 Adjustable side guide with quick change strip heater assembly |
| 03/02/2000 | DE19858767A1 Grille type cooling device, for hot cement clinker from burner, comprises sliding and vibrating grilles separated by crushing device |
| 03/01/2000 | EP0982555A1 Slab transport roller |
| 03/01/2000 | CN1049924C Sealing device for inlet or outlet of atmosphere equipment |
| 03/01/2000 | CN1049923C Device for sealing lance into aperture through which lance can be introduced into pressurized vessel |
| 02/23/2000 | CN2365629Y Carbon-oxygen gun injection head for steelmaking of electric furnace |
| 02/22/2000 | US6027338 Furnace and method for firing ceramics |
| 02/21/2000 | CA2268603A1 Slab transport roller |
| 02/17/2000 | WO2000008216A1 Apparatus and method for the secondary refinement of metals |
| 02/17/2000 | DE19835734A1 Thermal treatment of solids for cement clinker production or power generation involves use of coupled rotating tubular or centrifugal reactors having double-walled shell structure and fulfill different tasks |
| 02/17/2000 | CA2305741A1 Apparatus and method for the secondary refinement of metals |
| 02/16/2000 | CN1244911A Device for discharging or mixing lump materials |
| 02/15/2000 | US6026113 Method for the electromagnetic stirring of the liquid metal in electric arc furnaces and relative device |
| 02/15/2000 | US6024912 Novel preheating apparatus and method for preheating a ferrous scrap mixture prior to feeding the scrap into a metallurgical furnace |
| 02/15/2000 | US6024032 Production of heat energy from solid carbonaceous fuels |
| 02/10/2000 | DE19835272A1 Verfahren zum Eintragen von Sauerstoff und/oder eines Sauerstoff-haltigen Gasgemisches in eine Schmelze A process for introducing oxygen and / or an oxygen-containing gaseous mixture into a melt of |
| 02/09/2000 | EP0978571A1 Process for the pulsed introduction of oxygen and/or oxygen-containing gas mixtures into a melt |
| 02/09/2000 | EP0894151B1 Recovery of metal from dross |
| 02/09/2000 | CN1244179A Process and apparatus for utilizing animal excrement |
| 02/03/2000 | WO2000005424A1 Method for producing zinc using the is process in an is shaft furnace and corresponding is shaft furnace |
| 02/03/2000 | WO2000005423A1 Scrap metal weighing and on-line bulk material analysis process and apparatus |
| 02/03/2000 | DE19834408A1 Container of metal melt, in particular, lead melt for reduced oxide formation has a skirting element which at least partially surrounds the opening in the container cover and partially extends into the melt |
| 02/02/2000 | EP0975925A1 Carrier for material which is to be baked |
| 02/02/2000 | CN2362087Y Composite sray gun for electric stove |
| 01/27/2000 | DE4102189C2 Verfahren und Vorrichtung zur Eingabe reagierender Substanzen in einen Schmelzofen Method and apparatus responsive to input substances in a furnace |
| 01/27/2000 | DE19841980A1 Imperial smelting shaft furnace installation for zinc production is operated by blowing a finely granulated powder mixture of a carbon carrier and a powder containing zinc into a bottom region of the furnace |
| 01/27/2000 | DE19835087A1 Verfahren und Einrichtung zum schlackefreien Abstechen Method and apparatus for slag-free tapping |
| 01/27/2000 | DE19832754A1 Kiln installation for ceramic goods includes a shunt line which runs parallel to the kiln wagon line between the loading and unloading stations, and is provided with transport and transfer facilities for ceramic goods |
| 01/26/2000 | EP0974801A1 Method and apparatus for slag-free tapping |
| 01/25/2000 | US6017486 Comprehensive fume collection system for production of leaded steel |
| 01/20/2000 | WO2000002829A2 Ceramic and process for the continuous sintering thereof |
| 01/20/2000 | DE19832192A1 Method and apparatus for delivering metal melt into filling chamber of casting installation, for production of light-metal castings, with melt level in control chamber measured and data used as input to pressure control system |
| 01/20/2000 | DE19818658A1 Device for storing and transporting flat ceramic burner plates has spaced support elements on top side of transport carriage against which plates lean inclined |
| 01/19/2000 | EP0973001A1 Process for fastening or removing a load in a heat treatment installation with a bottomless furnace |
| 01/13/2000 | WO2000002232A2 Rapid thermal processing system having scanning temperature sensor |
| 01/13/2000 | WO2000001995A1 Substrate transport assembly for rapid thermal processing system |
| 01/13/2000 | WO2000001854A1 Direct smelting vessel and direct smelting process |
| 01/13/2000 | WO2000001628A1 Heating assembly for rapid thermal processing system |
| 01/13/2000 | WO1999051065A3 Bottom for a metallurgical vessel with a direct current electric arc device |
| 01/12/2000 | EP0970338A1 System to load pre-heated scrap by means of baskets for electric arc furnace |
| 01/12/2000 | EP0970255A1 Cooled basket for steel plants |
| 01/12/2000 | EP0970252A1 Tap hole drill |
| 01/12/2000 | EP0757666B1 Metallurgical furnace vacuum slag removal |
| 01/11/2000 | CA2145360C Gas purging means for wall-side installation in metallurgical melting vessels |
| 01/05/2000 | EP0969107A1 Process for producing molten pig iron or molten steel pre-products and hot briquetted iron |
| 01/05/2000 | EP0968971A2 Lehr loader pusher bar assembly |
| 01/05/2000 | DE19819114C1 Feuerfester Kanal mit Außenisolierung und Verfahren zur Fugenabdichtung Fireproof channel with external insulation and method for joint sealing |
| 01/05/2000 | CN2357304Y Coal powder lance for blast furnace |
| 01/04/2000 | US6011248 Method and apparatus for fabrication and sintering composite inserts |
| 01/04/2000 | US6010552 Purifying, degassing melt; applying electromagnetics |
| 12/28/1999 | US6006821 Method and apparatus for melting and pouring specialty metals |
| 12/23/1999 | WO1999066082A1 Method and device for sealing a tap hole in metallurgical containers |
| 12/23/1999 | DE19830309A1 Ceramic ware support for a firing or hearth car used e.g. for kiln firing of bricks and tiles |
| 12/23/1999 | DE19827429A1 Push-pull apparatus for assembling and disassembling a tubular body that is to be fitted into a ring retainer on a wall member, for blast furnace |
| 12/23/1999 | DE19826085A1 Verfahren und Vorrichtung zum Abdichten einer Abstichöffnung in metallurgischen Gefäßen Method and device for sealing a tap opening in metallurgic vessels |
| 12/23/1999 | CA2334963A1 Method and device for sealing a tap hole in metallurgical containers |
| 12/22/1999 | EP0965809A1 Device for supporting products in baking furnaces |
| 12/22/1999 | EP0965808A1 Device for supporting and driving transfer rollers with a seal in a kiln |
| 12/22/1999 | EP0965649A1 Supersonic coherent gas jet for providing gas into a liquid |
| 12/22/1999 | CN2355287Y Apparatus for calibrating and controlling position of lances |
| 12/22/1999 | CN1239207A Supersonic coherent gas jet for providing gas into liquid |
| 12/22/1999 | CN1239154A Complex diffused coal spray gun for blast furnace and its manufacture technology |
| 12/21/1999 | US6004505 Putting green particles in elongate hollow tube having axial passage, moving particles along passage relative to source of microwave radiation to controllably heat and sinter |
| 12/21/1999 | US6004504 Method and apparatus for controlling bath level and measurement of bath characteristics |
| 12/21/1999 | US6004368 Melting of reactive metallic materials |
| 12/21/1999 | US6003879 Seal for steel furnace emissions |
| 12/21/1999 | CA2096378C Joining materials having differing thermal expansion properties |
| 12/16/1999 | DE19826326A1 Chargentransportvorrichtung für Wärmebehandlungsöfen Charge transport apparatus for heat treating furnaces |
| 12/15/1999 | EP0964216A1 Load conveyor device for heat treatment furnaces |
| 12/15/1999 | EP0963537A1 Co-molding process for producing refractory materials without firing or coking the refractory |
| 12/15/1999 | EP0825908B1 Method for measurement of amount of liquid metal in casting furnace |
| 12/15/1999 | CN1238810A Device for dosed introduction of fine particle material into reactor vessel |
| 12/09/1999 | WO1999063289A1 Heat processing installation |
| 12/08/1999 | EP0789829B1 Roller assembly for the high-temperature transport of articles |
| 12/08/1999 | CN1237698A Carbon-bearing dust-collected collection blowing method and its equipment |
| 12/08/1999 | CN1237638A Monitoring system of coal powder injection state of coal powder injection branch pipe of blast furnace |
| 12/07/1999 | US5999556 Electric arc furnace that uses post combustion |
| 12/07/1999 | US5997801 Metal chip reclamation system |
| 12/07/1999 | US5997290 Revolving transfer furnace for treating workpieces |
| 12/07/1999 | US5996676 Tooling using thermostructural composite materials containing carbon for heat treatment and/or thermochemical treatment installations |
| 12/02/1999 | DE19824367A1 Blast furnace installation for production of pig iron |
| 12/01/1999 | EP0961094A1 Feeding and distributing device for rotary platforms, particularly for rotary-hearth furnaces |
| 12/01/1999 | EP0960862A1 A level control apparatus for a liquid-state material in smelting furnaces and the like, in particular in furnaces for processing rock wool |
| 12/01/1999 | EP0960072A1 Process and apparatus for utilizing animal excrement |
| 11/30/1999 | US5992616 Apparatus for the guiding of workpieces |
| 11/30/1999 | US5992041 Raining bed heat exchanger and method of use |
| 11/30/1999 | CA2197455C Low-resident, high-temperature, high-speed chip refining |