| Patents for F27B 14 - Crucible or pot furnaces; Tank furnaces (4,425) |
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| 08/05/2009 | CN101498550A Crucible with Al2O3 anti-corrosion coating and method for producing Al2O3 anti-corrosion coating by slip-casting shaping process |
| 08/05/2009 | CN101498549A Crucible with Y2O3 anti-corrosion coating and method for producing Y2O3 anti-corrosion coating by slip-casting shaping process |
| 08/05/2009 | CN100523693C Split graphite crucible and method for preparing carbon coating inside the crucible |
| 08/05/2009 | CN100523315C Split type tantalum crucible and manufacturing method thereof |
| 07/29/2009 | CN201281542Y Box type integral furnace bottom for smelting furnace |
| 07/29/2009 | CN101493284A Crucible for fusing titan and method of preparation thereof |
| 07/22/2009 | CN201277809Y Monocrystalline silicon feeder |
| 07/22/2009 | CN100516741C Casting method and apparatus |
| 07/15/2009 | CN201273769Y Metal smelting pot for special shaped heat resistant steel |
| 07/08/2009 | CN201269692Y High-efficiency aluminum alloy melting and heat preservation stove with low oxidization burning loss and high molten aluminum quality |
| 07/08/2009 | CN101476819A Water pipe moving seal connection device for electric induction furnace |
| 07/02/2009 | WO2009030513A3 Dosing furnace and rising pipe for delivering molten metal |
| 07/01/2009 | EP2074370A1 Production of an inert blanket in a furnace |
| 07/01/2009 | CN201266013Y Automatic swinging stove for bismuth telluride chemicals |
| 07/01/2009 | CN100507073C Receptor system |
| 06/17/2009 | EP1625238B1 Direct smelting plant |
| 06/17/2009 | EP1446624B1 Method for melting metals |
| 06/10/2009 | EP2067548A1 Refractory crucibles capable of managing thermal stress and suitable for melting highly reactive alloys |
| 06/10/2009 | DE10227913B4 Vorrichtung zum Überwachen der Metallschmelzetemperatur beim Einfüllen in einem Warmhalte- und Dosierofen An apparatus for monitoring temperature of the molten metal during filling in a holding and dosing |
| 06/10/2009 | CN201255574Y Electronic beam smelting device |
| 06/10/2009 | CN100498176C Falling type electrostatic suspending furnace |
| 06/10/2009 | CN100498175C Thermal-insulation smelting composite furnace for non-ferrous metal |
| 06/03/2009 | CN201251360Y Novel heater device |
| 06/03/2009 | CN201251359Y Constant temperature wax melting machine |
| 05/28/2009 | WO2009066058A1 Metallurgical treatment vessel etc |
| 05/28/2009 | US20090136888 Heat processing apparatus |
| 05/28/2009 | US20090134142 Reflow furnace |
| 05/27/2009 | CN201246956Y 电熔炉 Electric furnace |
| 05/27/2009 | CN201245443Y Feeder capable of safely releasing pressure |
| 05/21/2009 | US20090130619 Crucible-Type Continuous Melting Furnance |
| 05/21/2009 | US20090129429 Melting and mixing of materials in a crucible by electric induction heel process |
| 05/19/2009 | CA2337648C Nosepiece for directing a charge into a furnace |
| 05/13/2009 | CN101432445A Direct smelting plant |
| 05/12/2009 | CA2374682C Disposable transportable reaction crucible for a metallothermic welding portion |
| 05/07/2009 | WO2009006744A3 Process for melting and keeping warm molten metal, and melting and holding furnace for molten metals |
| 05/06/2009 | EP1600043B1 Analytical furnace with predictive temperature control |
| 05/06/2009 | CN201232074Y Multi-chamber divided open pore magnesium alloy refining crucible |
| 05/06/2009 | CN201232073Y Double-flange multi-chamber magnesium alloy refining crucible |
| 05/06/2009 | CN201232072Y Double-flange multi-chamber magnesium alloy refining crucible |
| 05/06/2009 | CN201232071Y Multi-chamber divided magnesium alloy refining crucible |
| 05/06/2009 | CN101424483A Method for melting metal by domestic microwave oven |
| 04/16/2009 | US20090095730 Adhesive dispensing system with spaced ports and related methods |
| 04/15/2009 | CN101409960A Inductor for core-containing induction furnace and preparation method |
| 04/15/2009 | CN100478637C Heat diffusion treatment equipment capable of precision temperature control and having long service life |
| 04/09/2009 | US20090090296 Apparatus for manufacturing poly crystaline silicon ingot for solar battery having door open/close device using hinge |
| 04/07/2009 | US7513930 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall |
| 04/01/2009 | EP2042622A1 Protective sheet for crucible and crucible device using the same |
| 03/25/2009 | CN201212772Y Vertical thermal rotary stove |
| 03/24/2009 | US7507936 Wax stick scraper |
| 03/18/2009 | CN201210006Y Temperature measuring equipment for intermediate frequency furnace |
| 03/18/2009 | CN201210005Y Crucible for smelting magnesium alloy |
| 03/18/2009 | CN201210004Y Water sealing structure of vertical intermediate frequency furnace cover |
| 03/18/2009 | CN201210003Y Hearth seal structure of intermediate frequency furnace |
| 03/17/2009 | US7504065 Direct smelting plant and process |
| 03/17/2009 | US7503376 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
| 03/11/2009 | CN201206944Y Energy-conserving type oil heat conducting electric-controlled smelter |
| 03/11/2009 | CN201206943Y Energy-conserving type oil heat conducting electric-controlled bivalve smelter |
| 03/11/2009 | CN201206942Y Smelter |
| 03/11/2009 | CN201206941Y Oil heat conducting electric-controlled bivalve smelter |
| 03/11/2009 | CN101381813A Modularized reducing furnace |
| 03/04/2009 | CN201201903Y Vacuum furnace with multiple temperature zones for purifying silicon and casting ingot |
| 03/04/2009 | CN101377383A Rapid vacuum induction melting furnace |
| 03/04/2009 | CN101377382A Method for melting and heating and melting furnace thereof |
| 02/26/2009 | WO2009024045A1 A c/c composite crucible and a producing method thereof |
| 02/25/2009 | CN101372736A Crucible heating apparatus and deposition apparatus including the same |
| 02/25/2009 | CN100464149C Thermal field structure of polysilicon ingot furnace |
| 02/18/2009 | EP1570108B1 Susceptor system |
| 02/18/2009 | CN100462467C Whole set smelting device for ferrotitanium series product |
| 02/17/2009 | US7490735 Method and apparatus for dispensing a hot-melt adhesive |
| 02/17/2009 | CA2371805C Method and device for moulding titanium parts |
| 02/12/2009 | US20090039572 Microwave iron-making furnace |
| 02/11/2009 | EP2023068A1 Microwave iron-making furnace |
| 02/11/2009 | CN101363687A Composite coating for high-temperature container for metal melting and method for making same |
| 02/11/2009 | CN101363686A Supporting construction for upper layer tanks of double row tank magnesium reducing furnace |
| 02/11/2009 | CN101363112A Shaped crucible and evaporation apparatus having same |
| 02/11/2009 | CN100460107C Square cold crucible for the continuous fusion cast and oriented crystallization |
| 02/10/2009 | US7488922 Susceptor system |
| 02/05/2009 | DE102007035622A1 Deckel für einen Ofen zur Aufnahme von Schmelzgut, insbesondere Metall, und Ofen zur Aufnahme von Schmelzgut Lid for a furnace for receiving melting, especially metal, and furnace for receiving melting |
| 02/04/2009 | CN101358257A Microwave iron-making furnace |
| 02/04/2009 | CN100458339C Electric heating furnace and its use |
| 01/29/2009 | WO2009014963A1 Methods and apparatuses for manufacturing cast silicon from seed crystals |
| 01/29/2009 | WO2009014961A1 Methods and apparatuses for manufacturing cast silicon from seed crystals |
| 01/29/2009 | WO2008154595A3 Method of preheating steelmaking ladles |
| 01/28/2009 | CN101353734A Method and apparatus for preparing Li-B alloy by vacuum smelting |
| 01/22/2009 | US20090020519 Method to supply electric current to a tube furnace |
| 01/21/2009 | EP1472037B1 Welding apparatus |
| 01/21/2009 | CN101351578A Differentiated-temperature reaction chamber |
| 01/21/2009 | CN101349503A Electric stove for smelting titanium slag |
| 01/21/2009 | CN101347836A Vacuum induction smelting furnance |
| 01/15/2009 | WO2009006744A2 Process for melting and keeping warm molten metal, and melting and holding furnace for molten metals |
| 01/14/2009 | CN201181153Y Ceramic crucible |
| 01/14/2009 | CN101342581A One-chamber-two-stove vacuum intermediate frequency induction smelting furnace |
| 01/07/2009 | CN201176454Y Smelting furnace |
| 01/07/2009 | CN100449240C Method and device for melting rare earth magnet scrap and primary molten alloy of rare earth magnet |
| 12/31/2008 | CN201173692Y Integral device for metal and alloy pressurized sintering and quenching |
| 12/31/2008 | CN201173691Y Gas and electricity dual-purpose aluminium alloy melting liquor heat-insulating furnace |
| 12/31/2008 | CN101334238A Undersintering baking method for intermittent type operating intermediate frequency furnace quartz crucible |
| 12/31/2008 | CN101334237A Intermediate frequency heating salt-bath furnace |
| 12/31/2008 | CN101334236A Electron-beam melting system |
| 12/31/2008 | CN101333687A Gradient type temperature field heating element |