Patents for F27D 27 - Stirring devices for molten material (1,158) |
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06/21/2007 | US20070140868 Pumping |
06/21/2007 | US20070137538 Granular biomass burning heating system |
06/16/2007 | CA2569282A1 Granular biomass burning heating system |
05/02/2007 | CN2894819Y Permanent-magnet mixer |
05/01/2007 | CA2274009C Method and installation for ladle treatment of steel |
04/25/2007 | EP1514065B1 Electromagnetic induction apparatus and method of treatment of molten materials |
04/11/2007 | CN2888383Y Cooling device for heating furnace agitator |
04/03/2007 | CA2367782C Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace |
03/28/2007 | CN1938112A Pouring apparatus for molten metal and casting method |
02/28/2007 | CN1919433A Agitation method and apparatus for fake alloy liquid comprising lightweight solid particle |
02/21/2007 | EP1754796A1 Quadrilateral assembly for coherent jet lancing and post combustion in an electric arc furnace |
02/21/2007 | EP1753563A1 Melting apparatus and method |
02/15/2007 | WO2007018241A1 Electromagnetic agitator |
01/24/2007 | CN2861927Y Super strong permanent magnet cyclone stirrer |
01/03/2007 | CN2854477Y Molten furnace stirring device with seething effect |
01/03/2007 | CN1888801A QTi3.5-10 graphite semi-solid size mechanical stirring producing method |
12/20/2006 | EP1733060A1 Metal scrap submergence apparatus |
12/20/2006 | EP1732720A1 Pouring apparatus for molten metal and casting method |
11/22/2006 | CN2839296Y Steel-smelting furnace |
11/14/2006 | US7134299 Meltdown device as well as a process for the production of high-UV-transmitting glass type |
11/01/2006 | CN2833479Y Condenser agitator |
10/26/2006 | US20060239327 Induction melter apparatus |
10/19/2006 | WO2006109810A1 Sodium-free flux and process for treatment of molten aluminum alloy with the same |
09/26/2006 | US7112904 Magnetic rotation transmitting device, hermetic stirring unit, and electric furnace |
08/30/2006 | EP1573077B1 Rotary stirring device for treating molten metal |
08/23/2006 | CN1821695A Super strong permanent magnet vortex stirrer |
08/16/2006 | CN2805897Y Liquid metal stirring device |
08/09/2006 | EP1405019A4 Furnace with bottom induction coil |
06/28/2006 | EP1674814A2 Agitator, agitating method, and melting furnace with agitator |
06/28/2006 | CN1793765A Agitator, agitating method, and melting furnace with agitator |
06/22/2006 | US20060133194 Agitator, agitating method, and melting furnace with agitator |
05/18/2006 | US20060102327 Cracking tube having helical fins |
04/26/2006 | CN1253586C Vacuum treatment of melt metal with simultaneous helium-injection stirring |
03/29/2006 | EP1169115B1 Coupling for a molten metal processing system |
03/29/2006 | CN1754005A Rotary stirring device for treating molten metal |
03/08/2006 | EP1631782A1 Improvements in and relating to pumping |
03/08/2006 | CN1744960A Systems and methods of electromagnetic influence on electroconducting continuum |
02/15/2006 | EP1625239A1 Improvements in and relating to molten metal processing |
02/01/2006 | EP1500890B1 Separation reactor with plasma |
01/31/2006 | US6993061 Operating an induction melter apparatus |
01/05/2006 | US20060001200 Agitator and melting furnace with agitator |
01/04/2006 | EP1612498A1 Agitator and melting furnace with agitator |
01/04/2006 | CN1715819A Agitator and melting furnace with agitator |
12/21/2005 | CN1711340A Cracking tube with spiral fin |
12/20/2005 | US6977059 Molten metal shaft coupling system |
12/07/2005 | EP1601802A2 Elevated discharge gas lift bubble pump and furnace for use therewith |
11/23/2005 | EP1232675B1 Mounting arrangement for auxiliary burner or thermal lance |
11/17/2005 | US20050253315 Device for injecting a treatment gas into a molten metal |
11/03/2005 | WO2004074523A3 Elevated discharge gas lift bubble pump and furnace for use therewith |
11/01/2005 | US6960239 Process and apparatus for adding particulate solid material to molten metal |
10/26/2005 | CN1688401A Cooling electromagnetic stirrers |
10/13/2005 | WO2005095026A1 Melting apparatus and method |
10/13/2005 | WO2005095023A1 Pouring apparatus for molten metal and casting method |
10/13/2005 | CA2561898A1 Melting apparatus and method |
09/28/2005 | EP1578551A2 Systems and methods of electromagnetic influence on electroconducting continuum |
09/22/2005 | US20050206260 Magnetic rotation transmitting device, hermetic stirring unit, and electric furnace |
09/21/2005 | EP1578009A2 Permanent magnet rotation-transmitting device, hermetic stirring unit, and electric furnace |
09/15/2005 | US20050200442 Electromagnetic device for interfacial melting and strirring of diphasic systems in particular for accelerating metallurgical of pyrochemical processes |
09/14/2005 | EP1573077A1 Rotary stirring device for treating molten metal |
09/01/2005 | WO2005080612A1 Device for treating liquid metal in a ladle |
08/31/2005 | EP1568790A1 Apparatus for the treatment of liquid metal in a ladle |
08/31/2005 | EP1567251A2 Molten metal shaft coupling system |
08/17/2005 | EP1392619B1 Hydrophilic protective layers bonded on hydrophobic substrates for use at elevated temperature |
08/10/2005 | EP1561795A1 Cracking tube with spiral fin |
08/09/2005 | US6927510 Cooling electromagnetic stirrers |
07/13/2005 | CN1210218C Melting equipment for producing strong transmitting UV glass and its method |
07/12/2005 | US6915750 Plasma reactor-separator |
06/22/2005 | EP1543171A1 Rotor, device and method for introducing fluids into a molten bath |
06/16/2005 | WO2005054521A1 Metal scrap submergence apparatus |
06/16/2005 | CA2547337A1 Metal scrap submergence apparatus |
06/15/2005 | EP1541699A1 Method for feeling steel |
06/15/2005 | EP1539406A2 Cooling electromagnetic stirrers |
05/26/2005 | US20050111518 Induction coil configurations, bottom drain assemblies, and high-temperature head assemblies for induction melter apparatus and methods of control and design therefor |
05/25/2005 | EP1532284A1 Device for injecting a treatment gas into a molten metal |
05/19/2005 | WO2004058433A3 Systems and methods of electromagnetic influence on electroconducting continuum |
05/17/2005 | US6893607 Elevated discharge gas lift bubble pump and furnace for use therewith |
05/03/2005 | US6887424 Inline degassing apparatus |
04/06/2005 | EP1391524B1 Method for agitating steel in a ladle |
03/23/2005 | EP1356130B1 Process and rotary device for adding particulate solid material and gas to molten metal bath |
03/16/2005 | EP1514065A1 Electromagnetic induction apparatus and method of treatment of molten materials |
03/16/2005 | EP1129295B1 Shaft and post assemblies for molten metal pumping apparatus |
03/09/2005 | EP1512764A1 Molten metal pump and furnace for use therewith |
03/02/2005 | EP1244824B1 Dense refractory material for use at high temperatures |
02/23/2005 | EP1508762A2 Refractory material for use at high temperatures |
02/17/2005 | US20050035503 Furnaces and methods of melting |
02/15/2005 | CA2315045C Injector for gas treatment of molten metals |
01/26/2005 | EP1500890A1 Plasma reactor-separator |
01/18/2005 | US6843959 Mixer |
01/18/2005 | US6843826 Introducing the cast metal in liquid form into a metallurgic ladle; filling the ladle until a guard height is reached, treating the metal while bringing the atmosphere above the ladle under vacuum, stirring the metal by injecting helium |
12/30/2004 | US20040262825 Scrap melter and impeller therefore |
12/16/2004 | US20040250741 Plasma reactor-separator |
12/08/2004 | EP1395529B1 Carbon tiles with refractory coating for use at elevated temperature |
12/02/2004 | DE19504415B4 Warmhalteofen für eine Metallschmelze und Verfahren zur Aufnahme von Metallschmelze in einem derartigen Ofen Holding furnace for molten metal and method for holding molten metal in such a furnace |
11/25/2004 | WO2004102096A1 Improvements in and relating to pumping |
11/25/2004 | WO2004101830A1 Improvements in and relating to molten metal processing |
11/25/2004 | CA2526095A1 Improvements in and relating to pumping |
11/25/2004 | CA2526094A1 Improvements in and relating to molten metal processing |
09/30/2004 | WO2004050224A3 Molten metal shaft coupling system |
09/30/2004 | US20040187964 Systems and methods of electromagnetic influence on electroconducting continuum |
09/02/2004 | WO2004074524A1 Molten metal siphon with internal and external heater |