Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678)
08/2003
08/05/2003US6601655 Piercing apparatus
07/2003
07/31/2003WO2003062480A1 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall
07/30/2003EP1331443A1 Apparatus for feeding refuse derived fuel into an incineration plant
07/30/2003EP1330402A1 Device for transferring powdery materials, and use for feeding a melting metal with powdery material
07/29/2003US6600768 Induction melting furnace with metered discharge
07/24/2003WO2003060169A1 Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device
07/24/2003US20030137085 Method and device for preventing slag from flowing along when tapping a molten metal
07/24/2003US20030136569 Piercing apparatus
07/24/2003US20030136318 Method and apparatus for clearing a powder accumulation in a powder delivery tube
07/24/2003DE10222767C1 Rolled pipe transport direction deflection device uses spaced rollers in longitudinal transport direction each provided with inclined mantle surface
07/23/2003EP1329681A1 Lock for transfering a hot powder material
07/23/2003EP1053443B1 Method for forming a moving hearth in a furnace for producing reduced iron agglomerates
07/23/2003CN1431445A Easy replaced stepped gear and its fixed method
07/23/2003CN1115540C Carbon-bearing dust-collected collection blowing method and its equipment
07/22/2003US6597722 Apparatus for arc-melting cold iron source and method thereof
07/22/2003US6596223 Apparatus for direct smelting
07/22/2003US6596221 Metallurgical vessel having a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel
07/17/2003US20030134248 Device for sluicing a hot meal-form material
07/16/2003EP1327116A1 Improvements in and relating to furnaces and methods of melting
07/16/2003EP1258303B1 Novel smelting furnace for molding
07/16/2003CN1430679A Apparatus for injecting solid particulate material into vessel
07/16/2003CN1115080C Pre-heating furnace for baked amorphous carbon bodies
07/15/2003US6594596 System for generating mechanical waves transmitted to interior of converter, and using transmission and reflective properties of waves traveling through different media to supply measurement of parameters for process control
07/15/2003US6592806 Reduced iron discharger in rotary hearth reducing furnace
07/09/2003EP1325950A2 Co-current shaft reactor
07/09/2003EP1325274A1 Device for supporting a conveyor belt used in the continuously operated sintering of a material bed
07/09/2003EP1325159A1 A direct smelting process and apparatus
07/09/2003EP1325156A2 Method and device for distributing a lumpy bulk material
07/09/2003EP1234152B1 Continuous furnace for tubular firing material
07/09/2003EP1070149B1 Metal scrap submergence system for scrap charging/melting well of furnace
07/09/2003CN1429330A Water Cooled transport roller for roller-hearth kiln
07/07/2003CA2396438A1 Automatic coal stoker with increased sensible heat outflow
07/03/2003WO2003054464A1 A method and an arrangement relating to furnace insulation.
07/03/2003US20030123942 Method and apparatus for installing or replacing a furnace tap hole insert
07/03/2003US20030122290 Metallurgical furnace with scrap metal preheater and dispenser
07/02/2003EP1323995A2 Multi-cell thermal processing unit
07/02/2003EP1323809A2 Co-current shaft reactor
07/02/2003EP1114191A4 A direct smelting process
07/02/2003CN1113213C Method for feeding and directing reaction gas and solids into smelting furnace and multiadjustable burner designed for said purpose
07/02/2003CN1113030C Plant for processing containers, device, method and pallet for transporting containers
07/01/2003US6585929 Direct smelting vessel
07/01/2003US6585928 Dispensing system for molten aluminum and method
07/01/2003US6585797 Recirculating molten metal supply system and method
06/2003
06/26/2003US20030118965 Soaking apparatus
06/26/2003US20030116894 Hermetic sealed enclosure; insulated door; nitriding
06/25/2003EP1320633A1 A direct smelting process and apparatus
06/25/2003EP1242205B1 Pre-treatment of a thixotropic metal bolt
06/25/2003EP1135206B1 Method for heat treatment of finely divided solids, and implementing device
06/25/2003EP1112387A4 Direct smelting vessel and direct smelting process
06/25/2003EP0885371B1 Tunnel kiln
06/24/2003US6581779 Method of the magnetic loading of a sintering material
06/24/2003US6581652 Melting tank with a closable batch loading channel
06/19/2003WO2003050314A1 Charging device with rotary chute
06/19/2003US20030113186 Vacuum heat-treatment apparatus
06/19/2003US20030111778 Gas blowing plug and manufacturing method therefor
06/18/2003EP1319724A1 Vacuum heat-treatment apparatus
06/17/2003US6579491 Insulated cover for torpedo cars and method of forming an insulated cover
06/17/2003US6579340 Fume dust suppression during pouring of molten metal, and apparatus
06/12/2003DE10143996C1 Drying conveyor for green ceramic workpieces has undulating support sheet with returnable rollers to feed work through drying oven
06/10/2003US6576039 Method and apparatus for metal pouring
06/10/2003US6575738 Composite refractory insulating tile
06/10/2003US6574991 Pure fused silica, furnace and method
06/05/2003US20030104332 Apparatus and method of continuous sintering a web material
06/05/2003US20030102610 Method and apparatus for supplying granular raw material for reduced iron
06/04/2003CN1422509A Process and apparatus for automatically controlling slag foaming
06/04/2003CN1421641A Thrust apparatus
06/03/2003US6574263 Method for charging anode into furnace and method for designing furnace
05/2003
05/28/2003EP1314944A1 Hot air blow type fluidized bed furnace, rotary type heat treatment furnace, heat treatment device, and heat treatment method
05/28/2003DE10145460C1 Furnace for producing synthesis gas from water and organic material has hearth which tapers towards base and is connected to conical sections, one of which is fitted with injectors for supplementary air and oxygen
05/28/2003CN1420978A Hot wall rapid thermal processor
05/27/2003US6569223 Method of manufacturing molten metal iron
05/22/2003WO2003042417A1 Shaft furnace metal melting system
05/22/2003WO2002031423A3 Refractory structure for transport devices which can be used in ceramic ovens
05/22/2003DE20303935U1 Multicomponent anchoring device, used for a monolithic refractory lining e.g. of an industrial oven or a burner lance, comprises a fixing part made from metal (alloy) fixed to one wall and a metal anchor part interacting with it
05/21/2003EP1312884A2 Arc furnace
05/21/2003EP1312883A2 Device for closing a discharging hole of a metallurgical vessel for liquid steel, especially for an electric arc furnace
05/21/2003CN2551949Y Single-hole combined blow head
05/21/2003CN1109231C Method for melting bath in electric arc furnace
05/20/2003US6565800 Apparatus for injecting solid particulate material into a vessel
05/20/2003US6565799 Equipment for the even feed of pulverous material to a concentrate burner of suspension smelting furnace
05/15/2003US20030090044 Method and apparatus for melting metal in a shaft furnace
05/15/2003US20030089698 Hot wall rapid thermal processor
05/15/2003US20030089282 Fuel is mixed with the pre-heated raw meal, and introduced via the deflector slide into the reaction section of the calcinator in order to form a gas-raw meal-solid fuel-suspension that is uniformly distributed
05/15/2003DE10150043C1 Vorrichtung und Verfahren zum gezielten Wiegen und Dosieren von Schüttgut Apparatus and method for selectively dispensing and weighing of bulk material
05/14/2003EP1310467A2 Method and apparatus for the introduction of solid dusting fuel in the calciner of a cement clinker production line
05/14/2003CN2550713Y Ceramic stick
05/13/2003US6562286 Post mounting system and method for molten metal pump
05/13/2003US6561799 Sealing box for a chamber for continuously treating a thin strip product, in particular for a furnace for continuously carbonizing a fiber substrate
05/08/2003WO2003038133A2 Apparatus and method for transferring heat treated parts
05/08/2003US20030086469 Apparatus to manipulate scrap in a scrap charger
05/07/2003EP1308683A1 Sleeve for slag outlet, waste gasifying melting furnace with the sleeve, and method of replacing the sleeve
05/07/2003EP1307412A1 Infrared heating method and apparatus for curing refractories
05/07/2003EP0956487B1 Pusher furnace drop-out conveyor
05/07/2003CN1416520A Device for charging material into sintering machine
05/06/2003US6558446 In situ electroslag refining hot start
05/06/2003US6557619 Die casting
05/02/2003EP1305451A1 Method and means for heat treating cutting tools
05/01/2003WO2003036211A1 Rotary hearth furnace and screw thereof for discharging reduced iron
05/01/2003WO2003036210A1 Arrangement and method for tapping a molten phase from a smelting furnace
05/01/2003US20030080480 Apparatus for treating molten metal having a sealed treatment zone
1 ... 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 ... 117