| Patents for F27B 3 - Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces (6,383) |
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| 03/05/2015 | WO2015028707A1 Arrangement for cooling channels in an electrode system |
| 03/05/2015 | WO2015028706A1 Pressure ring assembly for contact shoes in an electrode system |
| 03/03/2015 | US8968640 Clay gun machine cannon for metallurgical furnaces |
| 02/25/2015 | EP2839043A1 Insert assembly having a frame box and fuel feed support, electric arc furnace equipped with said assembly and method for operating an electric arc furnace of this type |
| 02/24/2015 | US8961866 Apparatus for melting and refining impure nonferrous metals, particularly scraps of copper and/or impure copper originating from the processing of minerals |
| 02/24/2015 | US8961648 Integrated steel plant with production of hot or cold DRI |
| 02/11/2015 | CN204154098U 新型电弧炉 The new electric arc furnace |
| 02/11/2015 | CN204154097U 一种熔铝炉 One kind of aluminum melting furnace |
| 02/11/2015 | CN104350163A 用于可倾翻的转炉的水平支撑部和用于改造可倾翻的转炉的方法 Horizontal support portion for tiltable converter and a method for the transformation of the converter can be tilted |
| 02/11/2015 | CN104350013A 用于熔化玻璃的设备和方法 Apparatus and method for melting glass |
| 02/11/2015 | CN104344711A 分体式炉盖 Split Lid |
| 02/11/2015 | CN104344710A 金属熔解炉 Metal melting furnace |
| 02/11/2015 | CN102967139B 钛渣炉锥形烟罩机构 Furnace slag conical hoods agencies |
| 02/10/2015 | US8950572 Scrap metal advancing arrangement |
| 02/05/2015 | WO2015014921A1 Method and apparatus for melting solid raw batch material using submerged combustion burners |
| 02/04/2015 | CN204142009U 电弧炉专用投料设备 Dedicated arc furnace feeding equipment |
| 02/04/2015 | CN204141982U 一种抗变形水冷电炉炉体 An anti-deformation cooled electric furnace |
| 02/04/2015 | CN204141981U 一种燃气直燃炼铅熔炼炉 A gas direct-fired furnace smelting lead smelting |
| 01/29/2015 | DE102014010820A1 Verfahren zum Betreiben eines Schmelz- und/oder Warmhalteofens und Schmelzofen Method for operating a melting and / or holding furnace and melting furnace |
| 01/28/2015 | CN204127954U 燃气点火喷管及矿热炉 Ignition gas nozzle and submerged arc furnace |
| 01/28/2015 | CN104321446A 用于倾动式氧气转炉的悬挂装置和设有该悬挂装置的转炉 Suspension means for tilting and features of the BOF converter suspension |
| 01/27/2015 | CA2834154C Metal melting furnace vortex chamber body and metal melting furnace using the same |
| 01/21/2015 | EP2825677A1 Cooling element for a melting furnace |
| 01/21/2015 | CN204115456U 一种交流电弧炉自动加料装置 An AC electric arc furnace automatic feeding device |
| 01/20/2015 | US8936749 Apparatus for injecting gas into a vessel |
| 01/20/2015 | CA2665562C System and method of producing metallic iron |
| 01/15/2015 | WO2015003832A1 Method for controlling or regulating an electric arc furnace |
| 01/15/2015 | DE102013226109A1 Injektor zum Einsatz in metallurgischen Anlagen Injector for use in metallurgical plants |
| 01/14/2015 | EP2824408A1 Method for controlling or regulating an electric arc furnace |
| 01/14/2015 | EP2823914A1 Continuous casting method and continuous casting device for titanium ingots and titanium alloy ingots |
| 01/14/2015 | EP2823244A1 Apparatus and method to feed and preheat a metal charge to a melting furnace |
| 01/14/2015 | EP2823069A1 Method for operating an arc furnace and smelting system having an arc furnace operated according to said method |
| 01/14/2015 | CN204100775U 一种电弧炉烟气烟道的保护装置 Protection device for electric arc furnace flue gas flue |
| 01/14/2015 | CN204100774U 电弧炉简易废钢预热装置 Easy arc furnace scrap preheating device |
| 01/08/2015 | WO2015000745A1 Method for operating an electric arc furnace and electric arc furnace |
| 01/07/2015 | EP2821743A1 Method for operating an arc furnace and arc furnace |
| 01/07/2015 | EP2821162A2 Agitation device, melting apparatus and melting method |
| 01/07/2015 | EP2821161A2 Agitation device, melting apparatus and melting method |
| 01/07/2015 | CN204085148U 煤气化与热处理一体炉 Integrated gasification and heat treatment furnaces |
| 01/07/2015 | CN104272051A 向熔炼炉供入并预热金属炉料的装置和方法 Fed to the melting furnace and preheat the apparatus and method of the metal charge |
| 01/07/2015 | CN104266480A 冶炼反射炉煤气供气装置 Reflection smelting furnace gas supply device |
| 01/07/2015 | CN104266479A 煤气化与热处理一体炉 Integrated gasification and heat treatment furnaces |
| 01/06/2015 | US8925711 Device and method for feeding metal material into a melting plant |
| 12/31/2014 | CN204063896U 一种等温熔炼炉 Isothermal melting furnace |
| 12/31/2014 | CN204063895U 烧制大幅古建产品窑炉 Substantial ancient kiln firing products |
| 12/31/2014 | CN102636019B 炉缸、炉缸升降装置、电弧炉及熔炼非金属矿石工艺方法 Devices, and electric arc furnace smelting process for non-metallic ore hearth, hearth lift |
| 12/31/2014 | CN102620555B 单点进料多点撒布式布料器及电弧炉 Single-point multi-point spreader type feed distributor and electric arc furnace |
| 12/24/2014 | CN102869945B 用于熔化无机盐的熔炉 Furnaces for melting salts |
| 12/17/2014 | CN204023006U 一种纺丝组件预热炉 Preheat oven one kind of spinning components |
| 12/17/2014 | CN104220605A 运行电弧炉的方法和具有据此运行的电弧炉的熔炼设备 Arc furnace smelting operation methods and devices with electric arc furnace running accordingly |
| 12/17/2014 | CN103108963B 具有装料件的熔融金属冶金设备 With a charge of molten metal metallurgical equipment parts |
| 12/17/2014 | CN103033033B 一种钒制品熔化炉 A vanadium product melting furnace |
| 12/17/2014 | CN102575900B 用于熔化炉的离子等离子电子发射器 Ions for melting furnace electron emitter |
| 12/17/2014 | CN102365373B 直接熔炼方法和装置 Direct smelting process and apparatus |
| 12/10/2014 | CN104204702A 用于控制电弧炉中的炉料的装置和方法 Apparatus and method for controlling an electric arc furnace for charge |
| 12/10/2014 | CN104197694A 一种电弧炉烟气烟道的保护装置 Protection device for electric arc furnace flue gas flue |
| 12/10/2014 | CN104197693A 一种真空电弧熔融装置及用其制备合金的熔融工艺 A vacuum arc melting apparatus and melting process by preparing alloys |
| 12/10/2014 | CN103388978B 用于电弧炉的导料装置 Conducting device for EAF |
| 12/10/2014 | CN103388977B 用于电弧炉的导料和排烟系统 Guide materials and exhaust system for the EAF |
| 12/10/2014 | CN103119181B 用于废钢料的预热装置和配有该预热装置的冶金熔融容器 For the scrap preheating device and metallurgical melting vessel with the preheating device |
| 12/04/2014 | US20140355642 Electric arc furnace and method of operating same |
| 12/02/2014 | US8902949 Method to control the feed of the metal charge for electric arc furnaces |
| 12/02/2014 | US8899224 Submergible combustion burner |
| 11/27/2014 | US20140345425 Starting a Smelting Process |
| 11/18/2014 | US8889059 Slit lance burner for flash smelter |
| 11/18/2014 | US8888888 Method and a control system for controlling a melting process |
| 11/04/2014 | US8876934 Apparatus and method for electromagnetic stirring in an electrical arc furnace |
| 10/28/2014 | US8871000 Electric furnace for producing molten metal having material recycling capability |
| 10/23/2014 | US20140312540 Apparatus and method for positioning lances of electric arc furnace, electric arc furnace comprising such apparatus |
| 10/08/2014 | EP2785881A2 Cooling element and method for manufacturing a cooling element |
| 10/07/2014 | US8851883 Preheating of fuel and oxidant of oxy-burners, using combustion air preheating installations |
| 10/01/2014 | EP2783178A1 Arc furnace with a furnace cover support arm system |
| 09/25/2014 | WO2014146853A1 Fixing device for steel scrap to be charged in a metallurgical melting vessel, and preheating device |
| 09/25/2014 | DE102013005699A1 Schrottschmelzofen-Pfannenofen-System und Verfahren zum Betrieb dieses Systems Scrap melting furnace ladle furnace system and method of operation of this system |
| 09/24/2014 | EP2781867A1 Fixing device for steel scrap to be fed into a metallurgical melt container and preheating device |
| 09/17/2014 | EP2776593A1 Apparatus and method for positioning lances of electric arc furnace, electric arc furnace comprising such apparatus |
| 08/28/2014 | WO2014128311A1 An end port regenerative furnace |
| 08/26/2014 | CA2632075C Conveyor system, composite system and method for coupling metallurgical methods |
| 08/21/2014 | US20140232048 Scrap submergence system |
| 08/21/2014 | DE10339179B4 Verfahren zur Entsorgung von metallischen Druckbehältern und Anlage zur Durchführung des Verfahrens Method for the disposal of metallic pressure vessels and apparatus for performing the method |
| 08/19/2014 | US8811450 Integrated process control system for electric induction metal melting furnaces |
| 08/14/2014 | WO2014123647A1 Casting system with tapered hearth |
| 08/13/2014 | EP2765381A1 Vortex chamber body for metal melting furnace and metal melting furnace using same |
| 08/13/2014 | CN203771975U 炉筒升降式矿热炉冶炼设备 Submerged arc furnace smelting furnace tube lift equipment |
| 08/13/2014 | CN203768394U 一种用于炼钢的电弧炉 An electric arc furnaces for steelmaking |
| 08/13/2014 | CN102735058B 一种热处理炉 One kind of heat treatment furnace |
| 08/06/2014 | EP2762819A1 Burners for solid fuels with rotatable combustion tube |
| 08/06/2014 | EP2762576A2 Method of manufacturing a slag discharge door |
| 08/06/2014 | EP2761037A2 Method and device for influencing the genesis of reaction gases in a metallurgic vessel |
| 08/06/2014 | CN203758224U 电熔锆冶金炉均匀布风装置 Fused zirconia metallurgical furnace uniform air distribution device |
| 08/06/2014 | CN203758223U 一种可拆卸辅助电极 One kind of removable auxiliary electrode |
| 08/06/2014 | CN203758222U 一种电弧炉的加料系统 One kind of electric arc furnace feeding system |
| 08/06/2014 | CN203758221U 带稳定料坡的反射炉 With a stable slope reflective material furnace |
| 08/06/2014 | CN103305705B 带原料预热装置的大型密闭式高钛渣冶炼专用电炉 Large enclosed dedicated high titanium slag smelting furnace preheated raw tape device |
| 07/31/2014 | US20140210145 Metal melting furnace vortex chamber body and metal melting furnace using the same |
| 07/30/2014 | CN103958702A 冷却元件以及制造冷却元件的方法 The cooling element and a method of manufacturing a cooling element |
| 07/30/2014 | CN102065992B 用于形成钛-铝基合金的方法和设备 Method and apparatus for aluminum alloys - titanium used to form |
| 07/29/2014 | US8790570 Movable device for injecting oxygen and other materials into electric arc furnace |
| 07/24/2014 | WO2014047220A9 System and method of melting raw materials |
| 07/23/2014 | CN203731844U 一种电弧炉设备 One kind of electric arc furnace equipment |