| Patents for F27B 3 - Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces (6,383) |
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| 07/23/2014 | CN103940219A 箱式电阻炉 Box resistance furnace |
| 07/23/2014 | CN103105053B 六电极交流矿热炉 Six electrode AC submerged arc furnace |
| 07/22/2014 | US8784727 Molten metal furnace |
| 07/22/2014 | US8783442 Melting furnace system |
| 07/22/2014 | CA2792854C Pivoting slag door |
| 07/22/2014 | CA2776730C Heating method and system for controlling air ingress into enclosed spaces |
| 07/17/2014 | WO2014076297A3 Apparatus and method for injecting oxygen into a furnace |
| 07/16/2014 | EP2754983A1 Tilting converter |
| 07/16/2014 | CN102471112B 玻璃熔融炉、熔融玻璃的制造方法、玻璃制品的制造装置以及玻璃制品的制造方法 Glass melting furnace, the method of manufacturing a molten glass producing apparatus for producing a glass article and the glass article |
| 07/16/2014 | CN102282270B 熔炉 Furnace |
| 07/10/2014 | US20140193762 Heat treatment furnace |
| 07/09/2014 | EP2751510A1 Method and arrangement for vortex reduction in a metal making process |
| 07/09/2014 | CN203704631U 一种废水处理用金属氧化物添加剂熔炼炉 A waste water treatment with a metal oxide additive furnace |
| 07/03/2014 | WO2014001991A3 Electrode clamping device |
| 07/02/2014 | CN203689180U 冶金电弧反应设备的数字化操作系统 Digital Operating System metallurgical equipment arc reaction |
| 07/02/2014 | CN203687588U 自动倾倒式保温炉 Automatic dumping holding furnace |
| 07/02/2014 | CN103900375A 电弧炉冶炼电熔镁预防喷炉系统及方法 EAF furnace fused magnesium spray prevention system and method |
| 07/02/2014 | CN103900374A 一种用于对自焙电极的测温装置进行位移和运动补偿的柔性同步运动机构 Flexible mechanism for synchronizing the movement of the temperature measuring device Soderberg electrode displacement and motion compensation |
| 06/26/2014 | WO2014098302A1 Fixed-type electric furnace and molten steel production method |
| 06/26/2014 | WO2014096751A1 Zero gas emission continuous steelmaking process |
| 06/26/2014 | WO2014096540A1 Method for sealing of gaps in a contact shoe ring and sealing arrangement |
| 06/26/2014 | WO2014094009A1 Thermal shielding system |
| 06/26/2014 | DE102012224184A1 Verfahren zur Vorhersage, Steuerung und/oder Regelung von Stahlwerksprozessen A method for predicting, controlling and / or regulating steelworks processes |
| 06/25/2014 | CN203672116U 一种钛渣冶炼密闭直流电弧炉涤气机轴承密封装置 One kind of slag smelting DC arc furnace scrubber sealed bearing seals |
| 06/25/2014 | CN103890519A 加热炉及加热炉内的清扫方法 Furnaces and furnace cleaning methods within |
| 06/25/2014 | CN103884175A 阳极钢爪烘干炉 Steel Talons anode baking furnace |
| 06/25/2014 | CN102472584B 用于定位原料篮的装置 Feed means for positioning the basket |
| 06/24/2014 | US8758674 Furnace slag door and corresponding furnace |
| 06/19/2014 | WO2014047467A3 Downdraft hearth furnace and scrubber |
| 06/19/2014 | WO2014006081A3 Method and device for detecting the slag level in a metallurgical vessel |
| 06/18/2014 | EP2743623A1 Furnace and method for heating an atmosphere in a combustion chamber of a furnace |
| 06/18/2014 | CN203657432U 一种水冷炉嘴 One kind of water-cooled furnace mouth |
| 06/18/2014 | CN203657431U 水冷捣打复式电弧炉中炉圈 Water-cooled furnace EAF ramming double ring |
| 06/18/2014 | CN203657430U 一种室式型高温电加热炉 One kind of chamber-type high-temperature electric furnace |
| 06/18/2014 | CN102707158B Method for testing molten drops of vacuum consumable electrode arc furnace based on saturable reactor stabilized current supply |
| 06/18/2014 | CN101910768B Combined burner and lance apparatus for electric arc furnaces |
| 06/12/2014 | WO2014044662A3 Method for operating an arc furnace |
| 06/12/2014 | WO2014012655A3 Scrap pre-heating and feeding system |
| 06/11/2014 | CN102859008B Waste heat recovery facility for arc furnace for steel making, arc furnace facility for steel making, and waste heat recovery method for arc furnace for steel making |
| 06/11/2014 | CN102725426B A charging device for a metallurgical reactor |
| 06/04/2014 | CN203629279U 冶金电弧反应炉的电气化自动控制系统 Metallurgical arc reactor electrification automatic control system |
| 06/04/2014 | CN203629278U 一种炼钢厂电弧炉组件 One kind of electric arc furnace steel plant components |
| 06/04/2014 | CN103842526A Method and device for influencing the genesis of reaction gases in a metallurgic vessel |
| 06/04/2014 | CN103836913A Feeding device for electric arc furnace steelmaking |
| 06/04/2014 | CN102971438B Pivoting slag door |
| 06/03/2014 | US8741213 Method and apparatus for melting metal |
| 05/28/2014 | CN203615725U 电弧炉水冷壁 EAF Wall |
| 05/28/2014 | CN203615724U 新式矿热炉 New submerged arc furnace |
| 05/28/2014 | CN103822469A 箱式电阻炉 Box resistance furnace |
| 05/28/2014 | CN103822468A 一种高温箱式电阻炉的保护装置 A protection device temperature box resistance furnace |
| 05/21/2014 | EP2733451A1 Cooling element for metallurgical furnace |
| 05/21/2014 | EP2733225A1 Cooling element assembly |
| 05/21/2014 | EP2733124A1 Method and apparatus for injecting oxygen into a furnace |
| 05/21/2014 | CN103805755A 一种超宽台车式燃气热处理炉 One kind of wide trolley type gas heat treatment furnace |
| 05/21/2014 | CN103805754A 一种大型台式燃气低温退火炉 A large, low-temperature annealing furnace gas desktop |
| 05/21/2014 | CN103805751A 一种移动导轨压紧炉门的台车式燃气热处理炉 Pressing the door of a mobile rail trolley type gas heat treatment furnace |
| 05/21/2014 | CN102620554B 有色金属冶炼的工业炉窑 Non-ferrous metal smelting industrial furnaces |
| 05/15/2014 | WO2014071846A1 Vacuum-induced smelting and rapid hardening apparatus for rare earth permanent magnetic alloy |
| 05/14/2014 | EP2729748A2 Scrap submergence system |
| 05/14/2014 | EP2729586A1 Tilting oxygen converter |
| 05/14/2014 | CN103797323A 用于在金属制造过程中减少漩涡的方法和装置 Method and apparatus for reducing the swirl in the manufacturing process for metal |
| 05/14/2014 | CN103791715A 一种电弧炉的加料系统 One kind of electric arc furnace feed system |
| 05/14/2014 | CN102428335B 冶金的熔炼和处理总成 Metallurgical smelting and processing assembly |
| 05/14/2014 | CN102227384B 具有多个热回收系统的熔炉 Furnace having a plurality of heat recovery systems |
| 05/07/2014 | CN203586755U 下料封烟装置 Smoke device under seal material |
| 05/07/2014 | CN1856584B 用于收集和处理来自熔融金属生产设备的反应气体的方法以及相关的除尘设备 Method for the collection and treatment of the reaction gases from the molten metal production equipment and associated removal device |
| 05/07/2014 | CN103782121A 废料浸没系统 Waste immersion system |
| 05/01/2014 | WO2014064193A1 Method and device for supplying energy into a scrap metal pile in an electric arc furnace |
| 04/30/2014 | CN103765141A Device for transferring a metallurgical material |
| 04/30/2014 | CN103759528A Novel energy-saving steady-constant current power regulating (electrode-fluctuation-free) system of alternating current electrical arc furnace |
| 04/30/2014 | CN103757177A Apparatus for injecting gas into a vessel |
| 04/30/2014 | CN102362137B Electric arc furnace |
| 04/24/2014 | US20140112365 Method for operating alternating-current electric arc furnace, device for performing method, and alternating-current electric arc furnace having such device |
| 04/23/2014 | EP2722626A1 Batch-type resistance furnace made of phosphate concretes |
| 04/23/2014 | CN1977055B Metallurgical processing installation |
| 04/17/2014 | DE102012109918A1 Vorrichtung und Verfahren zum Torrefizieren von Biomasse Apparatus and method for Torrefizieren of biomass |
| 04/17/2014 | DE102012109847A1 Vorrichtung und Verfahren zur prozessgeführten Leistungsregelung eines Lichtbogenofens Apparatus and method for process-guided power control an electric arc furnace |
| 04/16/2014 | EP2719253A1 Method for operating an electric arc furnace and melting plant having an electric arc furnace operated according to said method |
| 04/16/2014 | CN203550518U Novel optimized light calcined magnesia reflection kiln |
| 04/16/2014 | CN203550517U Synchronous lifting mechanism for furnace cover of electric arc furnace |
| 04/16/2014 | CN203550516U Energy-saving water-flow smoke hood of industrial silicon smelting furnace |
| 04/16/2014 | CN203550515U Main structure of quick energy-saving continuous casting aluminum melting furnace |
| 04/16/2014 | CN103733009A Batch-type resistance furnace made of phosphate concretes |
| 04/16/2014 | CN103727780A Scrubber bearing sealing device of titanium-slag-smelting airtight direct-current electric arc furnace |
| 04/16/2014 | CN103727779A Steel-making electric-arc furnace door opening building method |
| 04/10/2014 | WO2014053189A1 Lost wax process and calcination furnace therefor |
| 04/10/2014 | DE102008019962B4 Verwendung einer Seitenkippschaufel zum Befüllen eines Behälters mit hoher Innentemperatur Use of a Seitenkippschaufel for filling a container with a high internal temperature |
| 04/09/2014 | CN203534209U Electrode-circle-adjustable electrode device for submerged arc furnace |
| 04/09/2014 | CN203534144U Vacuum consumable electro-arc furnace control system |
| 04/09/2014 | CN203534143U Electric arc furnace grounding device capable of preventing electric arc from breaking water cooling panel to make water cooling panel leak |
| 04/09/2014 | CN103717988A Reduction furnace |
| 04/09/2014 | CN102748939B High-temperature molybdenum pipe furnace |
| 04/09/2014 | CN102538443B Inverse-suspension mounting method for backing plates for rail rest of arc furnace with screwed-off furnace cover |
| 04/09/2014 | CN102362138B Apparatus for measuring position of electrodes in electric furnace |
| 04/09/2014 | CN102326045B Arc metallurgic furnace slagging door |
| 04/08/2014 | CA2581979C Metallurgical furnace |
| 04/03/2014 | WO2014050212A1 Vortex chamber body for metal melting furnace and metal melting furnace using same |
| 04/03/2014 | WO2014048595A1 Flicker reduction in electric arc furnaces by means of flicker prediction from the state determination in the initial phase of the smelting process |
| 04/02/2014 | CN203518546U Electric-arc furnace head cover |
| 04/02/2014 | CN101709916B Multi-functional environment-protection smelting furnace of low energy consumption silicon carbide (or other metal and nonmetal) and process |