| Patents for F27B 19 - Combinations of different kinds of furnaces that are not all covered by any single one of main groups (670) |
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| 01/04/2012 | CN102305541A Sintering furnace formed by combining microwaves and heat source |
| 01/04/2012 | CN102305540A Copper melting upcasting furnace |
| 12/28/2011 | CN101769680B 高效节能组合式熔铝炉及其熔炼方法 Energy efficient modular aluminum melting furnace and melting method |
| 12/28/2011 | CN101748234B 一种悬浮预还原短流程连续炼钢方法 One kind of suspension of short pre-reduction process continuous steelmaking method |
| 12/22/2011 | WO2011157192A1 Steel strip heat-treating system with waste heat utilizing apparatus |
| 12/14/2011 | CN102278881A 快速凝固的真空感应熔炼炉 Rapid solidification of vacuum induction melting furnace |
| 12/14/2011 | CN101423900B 镁合金大型连续熔炼系统 Large continuous melting magnesium alloy systems |
| 12/07/2011 | EP2391746A1 Enhancement of aluminum tapping by application of targeted electromagnetic field |
| 11/23/2011 | CN202048790U Charcoal baking oven |
| 11/16/2011 | CN202041081U Separate air channel structure for dry cement kiln |
| 11/16/2011 | CN202039130U Large multifunctional furnace production line |
| 11/09/2011 | CN202032888U Novel mesh band quenching furnace |
| 11/09/2011 | CN202032887U Energy-saving gravity furnace |
| 10/26/2011 | EP2381201A1 Non-ferrous metal melt pump and non-ferrous metal melting furnace using the same |
| 10/20/2011 | US20110256494 Wax Melting Device |
| 10/12/2011 | CN102212705A Combined furnace system for fire refining of red copper scrap |
| 10/07/2011 | CA2733470A1 Non-ferrous metal melt pump and metling furnace system using the same |
| 10/05/2011 | CN202002483U Electric arc induction furnace |
| 09/28/2011 | CN201992985U 外燃式蓄热加热炉 Regenerative external combustion furnace |
| 09/14/2011 | CN201974044U 新型节能隧道式砖窑 New energy-saving tunnel kiln |
| 09/07/2011 | CN201964779U 具有预热功能的金属冶炼装置 Metal smelting device has preheat function |
| 09/07/2011 | CN201964767U 一种上引炉 One kind of the lead furnace |
| 08/24/2011 | CN201942727U 分体组合式铅直接熔炼设备 Split combined lead direct smelting plant |
| 08/10/2011 | CN102146490A Reduction iron making method and device |
| 08/10/2011 | CN101307988B Combined method for reducing furnace and calcine furnace and the furnace |
| 07/27/2011 | CN201909535U Infinity smelting furnace |
| 07/27/2011 | CN101825394B Structure for bell-type and well-type mixed furnace |
| 07/21/2011 | US20110177430 Titanium material for solid polymer fuel cell separator having low contact resistance and method of production of same |
| 07/20/2011 | CN201903269U Energy-saving integral furnace with smelting furnace chamber and holding furnace chamber |
| 07/20/2011 | CN101639326B Smelting furnace |
| 07/14/2011 | US20110171590 Device for heating rod-type work pieces |
| 06/29/2011 | CN201885572U MLCC (multilayer ceramic capacitor) atmosphere tunnel firing furnace completing rubber removal and firing once |
| 06/22/2011 | CN201876121U Energy-saving machine made brick firing kiln achieving zero release of waste gas |
| 06/22/2011 | CN201876120U Split pipe array drying and calcining kiln |
| 06/22/2011 | CN101724727B Short-flow rotary hearth furnace continuous steelmaking method comprehensively utilizing resources |
| 06/15/2011 | CN201867062U Copper ingot heating system |
| 06/15/2011 | CN201867061U Novel side-mounted vertical energy-saving quick aluminum melting furnace |
| 06/15/2011 | CN201867060U Energy-saving Pb-Zn alloy Y-shaped smelting furnace |
| 06/08/2011 | CN201857407U Adjustable combined heat treatment furnace body |
| 05/25/2011 | CN102072654A External combustion regenerative heater |
| 05/25/2011 | CN102072653A Electric arc induction furnace and smelting control method |
| 05/11/2011 | CN102051426A Method and device for smelting iron by reduction |
| 04/27/2011 | CN201811580U Grate-rotary kiln-circularly cooling machine baking oven device |
| 04/13/2011 | CN102012164A Vertical furnace for melting metals |
| 03/16/2011 | CN101274364B Furnace for converting and casting oxygen-free copper ingot |
| 02/23/2011 | CN201751789U Composite furnace for copper clad aluminum coated material |
| 02/23/2011 | CN101979190A Multifunctional furnace for continuously degreasing, sintering, quenching and tempering powder metallurgical products |
| 01/12/2011 | CN201706889U Inductive electric heating zinc re-distillation furnace |
| 01/05/2011 | CN101650127B Blast device, grate and pellet preparation device |
| 12/29/2010 | WO2010148902A1 Device making phosphorus by thermal process |
| 12/29/2010 | WO2010148899A1 Reduction-oxidation furnace for making phosphorus by thermal process |
| 12/29/2010 | CN201688698U Solid copper treatment equipment |
| 12/29/2010 | CN201688697U Undercurrent type coupled medium-frequency smelting and casting furnace |
| 12/28/2010 | US7858019 Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons |
| 12/08/2010 | CN101148707B Zinc rectification method and zinc rectification furnace |
| 12/01/2010 | CN101903545A Suspension smelting furnace |
| 12/01/2010 | CN101333575B Process for pre-reducing fine iron ore and device thereof |
| 11/24/2010 | CN201653141U Rotatable vertical fritting furnace |
| 11/24/2010 | CN101893377A Microwave continuous expansion method for flexible expanded vermiculite and special device |
| 11/17/2010 | CN201637270U Rectifying furnace equipment for refining refined zinc from crude zinc |
| 11/10/2010 | CN201628476U Direct lead smelting furnace |
| 11/10/2010 | CN201628475U Energy-saving cement jet kiln |
| 11/10/2010 | CN101880779A Solid copper material processing method and apparatus thereof |
| 11/03/2010 | CN201621960U Pre-reactor system |
| 11/03/2010 | CN201621959U Aluminium alloy melt revolving furnace refining device |
| 11/03/2010 | CN101135004B Heat insulating method for reduction tank slag hole and reduction tank prepared by the method |
| 10/28/2010 | US20100273631 Reinforced glass-ceramic article and enamel suitable for the coating thereof |
| 10/28/2010 | US20100270715 Apparatus for Manufacturing Molten Irons by Hot Compacting Fine Direct Reduced Irons |
| 10/13/2010 | CN201607123U 集多项功能为一体的熔炼炉 Set multiple functions as one of the smelting furnace |
| 10/07/2010 | US20100255437 Modular Mobile Furnace Train |
| 10/06/2010 | CN101851704A Method and system of dry processing of converter slag in copper smelting |
| 09/29/2010 | CN101614476B Volatile communication structure for end furnace chambers of carbon secondary roasting furnace |
| 09/22/2010 | CN201589525U Aluminium melting and heat preserving furnace |
| 09/22/2010 | CN101839645A Equipment for recovering valuable metals from zinc-contained slag |
| 09/15/2010 | CN201583139U Smelting furnace group capable of efficiently and continuously producing reborn aluminium alloy |
| 09/08/2010 | CN101825394A Structure for bell-type and well-type mixed furnace |
| 09/01/2010 | CN201569292U Reversible sealed smelting furnace with two integrated furnaces |
| 08/25/2010 | CN201561647U Energy-saving high-efficiency combined aluminum melting furnace |
| 08/25/2010 | CN201561646U Copper-nickel ore smelting furnace |
| 08/25/2010 | CN101608866B Predecomposition kiln tail system outside of cement kiln, which can treat raw materials with combustibles |
| 08/18/2010 | CN201555450U Smelting device for smelting ferronickel by nickel oxide mines |
| 08/17/2010 | US7776136 fluidized beds; compaction |
| 08/11/2010 | CN201548048U Continuous reducing furnace |
| 08/11/2010 | CN101307372B Device for manufacturing and reducing crust pellet and production process |
| 07/28/2010 | CN101788229A Multifunctional smelting furnace |
| 07/14/2010 | EP2206998A2 Non-ferrous metal melt pump and non-ferrous metal melting furnace using the same |
| 07/07/2010 | CN201522195U 一种两段复合式陶粒烧结器 One kind of two composite sintered ceramic filter |
| 07/07/2010 | CN101769680A High-efficiency and energy-saving combined type aluminum melting furnace and melting method thereof |
| 06/23/2010 | CN201514116U Electric furnace in direct connection with rotary kiln |
| 06/23/2010 | CN201514115U Integral furnace integrating fluidized-bed furnace and waste-heat boiler into a whole |
| 06/23/2010 | CN201514114U Double-chamber vacuum directional smelting furnace |
| 06/23/2010 | CN201514113U On-ferrous metal double-chamber oxygen side-blown furnace |
| 06/23/2010 | CN201514112U Levitation melting side-blown reduction lead smelting furnace |
| 06/23/2010 | CN101748234A Continuous steel-making method of short process with suspension pre-reduction |
| 06/16/2010 | CN101381813B Modularized reducing furnace |
| 06/09/2010 | CN101724727A Short-flow rotary hearth furnace continuous steelmaking method comprehensively utilizing resources |
| 06/02/2010 | CN201497351U Cement precalcining kiln rear system |
| 06/02/2010 | CN201497350U Shaft furnace |
| 06/02/2010 | CN101261080B Split combination type microwave heating baking reducing furnace |
| 05/27/2010 | US20100129264 High Purity Magnetite Formation Process and Apparatus, and Product Thereof |