| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 02/11/2003 | US6516868 Bottom heated holder furnace for containing molten metal that frees space above furnace; suitable for use in molten metal casting system; eliminates restriction within furnace, and is less likely to cause metal quality issues |
| 02/06/2003 | WO2003010477A1 Induction melting furnace with metered discharge |
| 02/06/2003 | WO2003010476A1 Rotary hearth furnace for use in the iron and steel industry |
| 02/06/2003 | WO2003010343A1 Method for smoothing lump material in metal iron production |
| 02/06/2003 | WO2002081759A9 Method and device for preventing slag from flowing along when tapping a molten metal |
| 02/06/2003 | US20030024920 Hot wall rapid thermal processor |
| 02/06/2003 | US20030024615 Heated troughing for flowing molten metal such as molten aluminum from one station to another. |
| 02/06/2003 | CA2454904A1 Induction melting furnace with metered discharge |
| 02/05/2003 | CN1395079A Blast furnace powder-spraying intensified smelting technology |
| 02/04/2003 | US6516019 Oxidation prevention method of metal in a melting vessel and apparatus |
| 02/04/2003 | US6514072 Method of processing carbon fibers |
| 02/04/2003 | CA2245950C Pusher furnace drop-out conveyor |
| 01/30/2003 | WO2003008889A1 Method of installing a refractory lining |
| 01/30/2003 | US20030021328 Induction melting furnace with metered discharge |
| 01/30/2003 | US20030019407 Warp resistant access door assembly for a high temperature combustion chamber |
| 01/29/2003 | EP1198691B1 Heat exchange device for treating particulate material |
| 01/29/2003 | EP0763603B1 Sealing device for zone outlet/inlet of atmosphere equipment |
| 01/29/2003 | CN1394272A Melting furnace for metal leagues fit to direct and continuous poured of melted metal |
| 01/28/2003 | US6511316 Method of operating a rotary hearth furnace |
| 01/28/2003 | CA2315404C Taphole plugging composition for metal melting apparatus |
| 01/23/2003 | US20030017358 Metal-zirconia composite coating with resistance to molten metals and high temperature corrosive gases |
| 01/23/2003 | US20030015812 Method of installing a refractory lining |
| 01/23/2003 | US20030015064 Moving-hearth heating furnace and method for making reduced metal agglomerates |
| 01/22/2003 | EP1277844A1 Moving-hearth heating furnace and method for making reduced metal agglomerates |
| 01/22/2003 | CN2532082Y Material shelf for reduction furnace |
| 01/21/2003 | US6508977 Reinforced refractory shaft design for fluxing molten metal |
| 01/21/2003 | US6508856 Furnace discharge system and method of operation |
| 01/17/2003 | CA2392407A1 Moving-hearth heating furnace and method for making reduced metal agglomerates |
| 01/16/2003 | WO2003004198A2 Method and apparatus for metal pouring |
| 01/16/2003 | US20030013055 Modular furnace emission remediation system |
| 01/16/2003 | US20030011113 Refractory nozzle |
| 01/16/2003 | US20030011112 Refractory nozzle |
| 01/15/2003 | EP1275453A2 Refractory nozzle |
| 01/15/2003 | EP1275452A2 Refractory nozzle |
| 01/15/2003 | EP1274867A1 Device for manoeuvring elements of a blast furnace casting launder |
| 01/14/2003 | US6507599 Induction heating furnace and bottom tapping mechanism thereof |
| 01/14/2003 | US6507598 Induction heating furnace and bottom tapping mechanism thereof |
| 01/14/2003 | US6506048 Apparatus and method for transferring heat treated parts |
| 01/09/2003 | WO2003002925A1 Multiple hearth furnace |
| 01/09/2003 | WO2003002768A1 Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section |
| 01/09/2003 | US20030008761 Introducing dried green preform made from mixture of alumina and metal carbide powder and boride powder, milled together, into container, firing; high density, heat resistance |
| 01/08/2003 | EP1183397B1 Method and device for tapping molten metal from metallurgical vessels |
| 01/08/2003 | EP1042517B1 Loading device for supporting parts to be thermally treated in a furnace |
| 01/08/2003 | CN1098132C Refractory nozzle and metallurgical container mounted with said refractory nozzle |
| 01/07/2003 | US6503442 Metal-zirconia composite coating with resistance to molten metals and high temperature corrosive gases |
| 01/07/2003 | US6503292 Molten metal treatment furnace with level control and method |
| 01/07/2003 | US6503080 Products which are to be traversed vertically by a flow of hot gases, such as ceramic supports of honeycomb structure, are supported in an oven by novel structure during baking. The novel structure is a thin horizontal plate of porous ceramic |
| 01/03/2003 | WO2003000610A1 Combustion aid for the thermal treatment of products consisting of different materials at baking temperatures and method for the production of the same |
| 01/02/2003 | US20030004602 Method and apparatus for metal pouring |
| 01/02/2003 | US20030001321 Furnace roll assembly |
| 01/02/2003 | US20030000611 Method for continuous heat-treatment of metals under argon atmosphere |
| 01/02/2003 | US20030000343 Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section |
| 01/02/2003 | EP1270749A1 Method for continuous heat-treatment of metals under argon atmosphere |
| 01/02/2003 | EP1269796A1 Process and apparatus for automatically controlling slag foaming |
| 01/01/2003 | CN2528749Y Automatic blank stacking machine |
| 12/31/2002 | US6500382 Method and apparatus for slag-free teeming of metal melt from a metallurgical melt vessel |
| 12/31/2002 | US6500381 Method and apparatus for supplying granular raw material for reduced iron |
| 12/31/2002 | US6500228 Used for delivering molten metal to a downstream process such as a casting machine; in particular, metal dosing furnace with metal treatment and level control; suitable for use with molten aluminum alloys |
| 12/31/2002 | US6500226 Method and apparatus for fabrication of cobalt alloy composite inserts |
| 12/27/2002 | WO2002103240A1 Melting device and waste treatment system |
| 12/27/2002 | WO2002103066A1 Roller table roll, particularly for conveying furnace-heated metallic strip material |
| 12/26/2002 | US20020195754 Shredder dust feeding device, reverberatory furnace provided with this feeding device, and furnace for burning shredder dust |
| 12/26/2002 | US20020195752 Ceramics and process for producing |
| 12/25/2002 | CN1387499A Pure fused silica, furnace and method |
| 12/25/2002 | CN1387015A Quadrilateral assembly for coherent jet gas spray and aftercombustion in arc furnace |
| 12/24/2002 | US6497330 Carrier substrate |
| 12/19/2002 | WO2002101310A1 Sleeve for slag outlet, waste gasifying melting furnace with the sleeve, and method of replacing the sleeve |
| 12/19/2002 | WO2002101309A1 An apparatus for the extraction of metallic magnesium |
| 12/19/2002 | WO2002101102A1 Method of recycling metallic coated scrap pieces |
| 12/19/2002 | WO2002100576A1 Molten metal treatment furnace with level control |
| 12/19/2002 | WO2002100575A1 Molten metal dosing furnace with metal treatment and level control |
| 12/19/2002 | WO2002081759A8 Method and device for preventing slag from flowing along when tapping a molten metal |
| 12/19/2002 | US20020190444 Methods employing permanent magnets having reach-out magnetic fields for electromagnetically pumping, braking, and metering molten metals feeding into metal casting machines |
| 12/19/2002 | DE10128999A1 Roller used for transporting hot metallic strip material or steel cast strands comprises a shaft and a casing electrically and/or thermally insulated on the roller ends |
| 12/19/2002 | DE10128514A1 Device for the heat recuperation of hot material used in cement manufacture comprises an oven for thermally preparing the material, a shaft-like chute, a removal unit, and units for introducing cooling air over a grate into the material |
| 12/18/2002 | CN1386291A Oven and process for manufacturing an envelope for use in a display tube |
| 12/18/2002 | CN1385667A Ceramic roller bar |
| 12/17/2002 | US6495093 Device for closing a tap hole of a metallurgical vessel |
| 12/17/2002 | CA2114884C Molten metal sampler |
| 12/12/2002 | US20020185790 A process for the extraction of copper from a copper sulphide containing concentrate also containing iron values, which comprises: an aqueous sulphuric acid solution to form a slurry, the sulphuric acid being provided in an amount by |
| 12/12/2002 | US20020185789 Molten metal dosing furnace with metal treatment and level control and method |
| 12/11/2002 | EP1265043A2 Induction heating furnace and bottom tapping mechanisme thereof |
| 12/11/2002 | CN1095981C Smelting installation with electric-arc furnace |
| 12/10/2002 | US6492621 Hot wall rapid thermal processor |
| 12/10/2002 | CA2268862C Melting apparatus and method for melting metal |
| 12/05/2002 | WO2002097139A1 Process and apparatus for the continuous steel degassing and refering |
| 12/05/2002 | WO2002063276A3 Device and method for producing samples from predominantly dust-like and dry material |
| 12/05/2002 | WO2002046110A3 Device and method for melting glass |
| 12/05/2002 | US20020182556 Sealed enclosure for a chamber for continuosly treating a continuos length of a thin product |
| 12/04/2002 | EP0819182B1 A method of producing metals and metal alloys |
| 12/04/2002 | CN1382809A Apparatus for charging molten iron in electric furnace for continuously smelting steel |
| 12/04/2002 | CN1382545A Appts. for pouring molten alloyed copper |
| 12/04/2002 | CN1095423C Ageing cabin for annularly moving type tunnel kiln |
| 12/03/2002 | US6488743 Metal melt treatment equipment |
| 12/03/2002 | CA2217353C A method of producing metals and metal alloys |
| 11/28/2002 | US20020174806 Method and installation for production of cement clinker |
| 11/27/2002 | WO2002081759A1 Method and device for preventing slag from flowing along when tapping a molten metal |
| 11/27/2002 | EP1260289A1 Porous plug for treatment of molten metals |
| 11/27/2002 | CN1381424A Firing clamp for electronic element |
| 11/26/2002 | US6487234 Induction heating furnace and bottom tapping mechanism thereof |