Patents for F27D 27 - Stirring devices for molten material (1,158) |
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09/05/2002 | US20020121114 Meltdown device as well as a process for the production of high-UV-transmitting glass type |
08/21/2002 | EP1232675A1 Mounting arrangement for auxiliary burner or lance |
07/25/2002 | WO2002057502A2 Treatment of molten metal with a particulate agent using a mixing impeller |
07/25/2002 | US20020096810 Process for cleaning and purifying molten aluminum |
07/25/2002 | CA2435369A1 Treatment of molten metal with a particulate agent using a mixing impeller |
07/11/2002 | US20020088307 Process and apparatus for adding particulate solid material to molten metal |
07/09/2002 | CA2251230C Rotary gas dispersion device for treating a liquid aluminium bath |
07/02/2002 | US6413469 Method and installation for ladle treatment of steel |
07/02/2002 | CA2171149C Reduced dusting bath system for continuous metallurgical treatment of sulfide materials |
06/19/2002 | CN1354150A Melting equipment for producing strong transmitting UV glass and its method |
06/06/2002 | DE10057285A1 Einschmelzvorrichtung sowie Verfahren zur Erzeugung hoch-UV-transmittiver Gläser Fuser assembly and method for generating high-UV transmissive glasses |
06/04/2002 | US6400747 Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace |
05/21/2002 | US6391247 Flat inductors |
04/25/2002 | WO2002033339A1 Improvements in and relating to furnaces and methods of melting |
04/25/2002 | WO2002033137A1 Rotary gas dispersion device for treating a liquid metal bath |
04/25/2002 | CA2436793A1 Improvements in and relating to furnaces and methods of melting |
04/25/2002 | CA2426268A1 Rotary gas dispersion device for treating a liquid metal bath |
04/24/2002 | EP1198438A1 Silicon nitride materials and components made therefrom for processing molten light metal masses |
04/23/2002 | US6375712 Subliming a source of fluoride through a rotating impeller in a gas stream through the periphery of the impeller to decrease the concentration of impurities; particulate aluminum fluoride and/or sodium aluminum tetrafluoride |
03/27/2002 | EP1190203A1 Protection coating of wear-exposed components used for refining molten metal |
03/27/2002 | CN2483681Y Alarming controller for shaft kiln blowout |
03/21/2002 | WO2002022900A2 Process and rotary device for adding particulate solid material and gas to molten metal bath |
03/19/2002 | US6358467 Universal coupling |
03/14/2002 | WO2002020860A1 Method and apparatus for fluxing molten metal using shaft design |
02/20/2002 | CN1336961A Apparatus and method for stirring molten metal using electromagnetic field |
01/09/2002 | EP1169115A1 Coupling for a molten metal processing system |
01/09/2002 | EP1169095A1 High temperature molten metal reactor and waste treatment method |
01/02/2002 | EP1166924A1 Holding furnace particularly for die-casting apparatus |
12/20/2001 | US20010052662 Holding furnace particularly for vacuum diecasting apparatus |
12/20/2001 | CA2350287A1 Holding furnace particularly for vacuum die-casting apparatus |
12/18/2001 | US6331269 Inert tank for treating oxidizable liquid metal |
11/06/2001 | US6311522 Process for casting and forming slag products |
10/09/2001 | US6299828 Shaft design for fluxing molten metal |
10/04/2001 | WO2001073140A1 Vacuum treatment of cast metal with simultaneous helium-injection stirring |
10/04/2001 | US20010026871 Member made of carbon having layer for protective layer formation and method for producing the same |
10/04/2001 | EP1138655A1 Member made of carbonaceous material having layer for protective layer formation and method for producing the same |
10/04/2001 | EP0954615B1 Method and installation for ladle treatment of steel |
09/26/2001 | EP1135660A1 Improved apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross |
09/11/2001 | US6289035 Mounting arrangement for auxiliary burner or lance |
09/05/2001 | EP1129295A1 Shaft and post assemblies for molten metal pumping apparatus |
08/16/2001 | WO2001060123A1 Mounting arrangement for auxiliary burner or lance |
08/07/2001 | CA2009656C Molten metal pump with filter |
07/24/2001 | US6264716 Introducing argon gas into molten steel in container; measuring the extent to which container is caused to vibrate; analog signals are produced; analog signals are converted to digital signals, digital signals are transformed; evaluating |
06/14/2001 | WO2001042531A1 Dense refractory material for use at high temperatures |
06/14/2001 | WO2001042168A1 Aluminium-wettable protective coatings for carbon components used in metallurgical processes |
06/14/2001 | CA2393491A1 Aluminium-wettable protective coatings for carbon components used in metallurgical processes |
06/14/2001 | CA2393351A1 Dense refractory material for use at high temperatures |
04/17/2001 | US6217823 Metal scrap submergence system |
03/21/2001 | EP1021574A4 Apparatus and method for stirring molten metal using electromagnetic field |
03/07/2001 | EP1081240A1 Stirrer equipment for the continuous treatment of liquid metals |
02/27/2001 | US6195382 High temperature molten metal reactor and waste treatment method |
02/14/2001 | CN2419561Y Intellectual controller for smoke eliminating and dust collecting for industrial funnace |
01/24/2001 | EP1070149A1 Metal scrap submergence system for scrap charging/melting well of furnace |
01/18/2001 | WO2001004064A1 Process for casting and forming slag products |
01/02/2001 | US6168307 Rotor for the treatment of liquid |
12/26/2000 | US6165317 Control of refined pulp quality by adjusting high temperature pre-heat residence time |
12/07/2000 | WO2000073240A1 Silicon nitride materials and components made therefrom for processing molten light metal masses |
12/07/2000 | DE19924896A1 Siliciumnitrid-Werkstoffe und daraus hergestellte Bauteile für die Verarbeitung von Leichtmetallschmelzen Silicon nitride materials and devices made therefrom for the processing of light metal melts |
11/22/2000 | CN1274390A Appts. and method for secondary refinemnt of metals |
10/26/2000 | WO2000063630A1 Protection coating of wear-exposed components used for refining molten metal |
10/26/2000 | CA2369431A1 Protection coating of wear-exposed components used for refining molten metal |
10/19/2000 | WO2000061269A1 Coupling for a molten metal processing system |
10/11/2000 | EP1042519A1 Injector for gas treatment of molten metals |
10/04/2000 | CN1057032C Method for forming of separated layer especially in metallurgy |
09/28/2000 | WO2000056407A1 High temperature molten metal reactor and waste treatment method |
08/03/2000 | WO2000044948A1 Aluminum scrap melting process and system |
07/26/2000 | EP1021574A1 Apparatus and method for stirring molten metal using electromagnetic field |
07/26/2000 | EP1021571A1 Apparatus and method for the secondary refinement of metals |
06/13/2000 | US6074455 Aluminum scrap melting process and apparatus |
06/02/2000 | WO2000031482A1 Improved apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross |
06/02/2000 | CA2351353A1 Improved apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross |
05/18/2000 | WO2000028219A1 Shaft and post assemblies for molten metal pumping apparatus |
05/16/2000 | US6063157 From molten high carbon ferrous metal by conducting the highly reducing and highly oxidizing reactions at two different locations within the same reaction vessel. |
05/10/2000 | EP0998588A1 Inert tank for treating oxidable liquid metal |
05/09/2000 | US6060013 Rotary gas dispersion device for treating a liquid aluminium bath |
05/02/2000 | US6056803 Injector for gas treatment of molten metals |
04/18/2000 | US6051183 Jet column and jet column reactor dross removing dross diluting pumps |
04/12/2000 | EP0993234A2 Apparatus for melting, tempering and conveyance of molten metal |
03/30/2000 | DE19844345A1 Vorrichtung zum Schmelzen, Temperieren und Fördern von Flüssigmetall Apparatus for melting, tempering and conveying of liquid metal |
03/29/2000 | EP0830182B1 Vaporizable material injection into molten bath |
03/21/2000 | US6039917 Jet column reactor pump with coaxial and/or lateral intake opening |
02/17/2000 | WO2000008216A1 Apparatus and method for the secondary refinement of metals |
02/17/2000 | CA2305741A1 Apparatus and method for the secondary refinement of metals |
02/15/2000 | US6026113 Method for the electromagnetic stirring of the liquid metal in electric arc furnaces and relative device |
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 |
01/12/2000 | EP0970740A2 Rotor for the treatment of liquid |
11/30/1999 | CA2197455C Low-resident, high-temperature, high-speed chip refining |
11/10/1999 | EP0954615A1 Method and installation for ladle treatment of steel |
11/02/1999 | CA2141799C A method and a device for stirring a molten metal |
10/07/1999 | WO1999050466A1 Metal scrap submergence system for scrap charging/melting well of furnace |
09/07/1999 | US5948138 Method and apparatus for stirring of molten metal using electromagnetic field |
08/10/1999 | US5936996 Furnace plant |
08/04/1999 | EP0933435A1 Process for the removal of carbon, silicon, manganese and sulphur from molten high carbon ferrous metal |
07/08/1999 | WO1999034024A1 Injector for gas treatment of molten metals |
06/23/1999 | CN1043789C Improved rotor equipped with blade in rotary spray-nozzle apparatus |
06/09/1999 | EP0653967B1 A method and device for stirring a molten metal |
06/01/1999 | US5908488 Magnesium melting furnace and method for melting magnesium |
05/19/1999 | EP0916066A1 Rotary gas dispersion device for treating a liquid aluminium bath |
02/11/1999 | WO1999006604A1 Apparatus and method for stirring molten metal using electromagnetic field |
01/28/1999 | WO1999004046A1 Inert tank for treating oxidable liquid metal |