| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
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| 02/15/2012 | CN102353248A Ironmaking-pellet vertical-furnace wind-guiding wall and wind-guiding wall special-shaped brick formula |
| 02/09/2012 | WO2012016902A1 Distribution device for use in a charging installation of a metallurgical reactor |
| 02/09/2012 | WO2012016833A2 Holding apparatus for a drill rod of a taphole drilling machine and method for removing a drill rod |
| 02/09/2012 | WO2012016818A1 Distribution chute |
| 02/09/2012 | US20120032378 Blast Furnace Iron Production with Integrated Power Generation |
| 02/09/2012 | US20120031236 Method and installation for producing direct reduced iron |
| 02/08/2012 | EP2415881A1 Holding device for a drill rod of a tap hole drilling machine and method for removing a drill rod |
| 02/08/2012 | CN202141318U 新型自动燃气竖窑 New Automatic Gas shaft kiln |
| 02/08/2012 | CN102348813A Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace |
| 02/07/2012 | CA2525294C Process container with cooling elements |
| 02/02/2012 | WO2012013689A1 Hearth for a metallurgical furnace having an improved wall lining |
| 02/02/2012 | US20120028203 High capacity shaft kiln |
| 02/01/2012 | EP2411547A2 Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace |
| 02/01/2012 | CN202133262U 竖炉加料用小车 Shaft furnace charging with car |
| 02/01/2012 | CN202133261U 带分散轮的螺旋送粉器 With screw powder feeder dispersed round |
| 02/01/2012 | CN202133260U 储粉罐压力平衡管 Chu pink tank pressure balance pipe |
| 02/01/2012 | CN102337469A Novel shaft furnace tooth roller and manufacture process thereof |
| 01/25/2012 | EP1756321B1 Servicing equipment for a blast furnace and device for replacing a blast furnace runner |
| 01/25/2012 | CN102331169A Smelting furnace |
| 01/18/2012 | EP2407742A1 Method and device for operating a shaft furnace |
| 01/18/2012 | CN202119236U Water beam cooled by shaft furnace in bidirectional crossed manner |
| 01/18/2012 | CN202119235U Feeding rail of shaft furnace |
| 01/16/2012 | DE202011052183U1 Rinnenanordnung Channel assembly |
| 01/12/2012 | US20120006579 Method of fabricating an electric wire having a ptfe-based sheath, said electric wire, and a corresponding lubricant evaporation and sintering line |
| 01/11/2012 | CN202109745U Pit furnace |
| 01/11/2012 | CN102317479A Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
| 01/11/2012 | CN102317478A Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
| 01/11/2012 | CN102317477A Taphole drill for metallurgical containers, in particular furnaces having molten content |
| 01/11/2012 | CN101738080B Method for producing oxynitride and special nitriding furnace thereof |
| 01/10/2012 | US8092136 Multiple hopper charging installation for a shaft furnace |
| 01/04/2012 | CN202101536U Linear curve furnace |
| 12/28/2011 | EP2398924A1 Taphole drill for metallurgical containers, in particular furnaces having molten content |
| 12/28/2011 | CN202092448U 氧化还原一体竖炉 Redox one shaft furnace |
| 12/28/2011 | CN202092447U 一种竖炉齿辊密封装置 Roll one kind of vertical furnace sealing device |
| 12/28/2011 | CN202092446U 石煤提钒高转化焙烧立窑 Stone coal vanadium high conversion roasting kilns |
| 12/28/2011 | CN202092445U 石煤提钒高效焙烧立窑 Vanadium extraction efficiency roasting kilns |
| 12/28/2011 | CN202092444U 石煤高效焙烧立窑 Stone Coal efficient roasting kilns |
| 12/28/2011 | CN102301013A 竖直微波熔炉 Vertical microwave furnace |
| 12/28/2011 | CN102301012A 通过用户界面控制鼓风炉的装料的计算机系统和方法 The computer system and method for controlling a user interface by loading the blast furnace |
| 12/28/2011 | CN102297583A 一种蒸汽氧化井式炉 A steam oxidation pit furnace |
| 12/28/2011 | CN102297582A 一种移动式热风冲天炉 A mobile hot air cupola |
| 12/22/2011 | US20110311346 Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
| 12/21/2011 | EP2396433A1 Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
| 12/21/2011 | EP2396432A1 Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace |
| 12/21/2011 | CN202083208U 一种竖炉空炉加料装置 One kind of shaft furnace air furnace charging device |
| 12/21/2011 | CN102288022A 套筒式气烧竖窑 Vertical telescopic gas-burning kiln |
| 12/21/2011 | CN101709915B 冲天炉提斗式加料机 Cupola lift bucket feeder |
| 12/21/2011 | CN101421422B 制造冶金炉用冷却壁的方法及所制造的冷却壁 Manufacture of metallurgical furnace stave methods and manufactured stave |
| 12/14/2011 | CN202074811U 一种竖式窑炉上料用位置控制装置 Material on a vertical furnace with position control device |
| 12/14/2011 | CN102278876A 一种蒸汽氧化井式炉的密封结构 Sealing structure of a steam oxidation furnace Pit |
| 12/14/2011 | CN102278875A 一种节能环保冲天炉 An energy-saving and environmental protection cupola |
| 12/08/2011 | US20110298166 Cabonaceous refractory and method of production of same and also blast furnace bottom or side walls |
| 12/08/2011 | DE102006039204B4 Ringschachtofen Annular shaft kiln |
| 12/07/2011 | EP2391739A1 Computer system and method for controlling charging of a blast furnace by means of a user interface |
| 12/07/2011 | CN102272545A 环管装置 Loop device |
| 12/07/2011 | CN102272336A 用于竖炉顶部装料系统的下密封阀单元 By sealing valve unit for a shaft furnace top charging system |
| 12/07/2011 | CN101893371B 一种料流装置 One kind of material flow device |
| 12/07/2011 | CN101696847B 一种自分流式双层烘床 A self-Split bunk bed drying |
| 12/01/2011 | WO2011149439A1 Method and electrocalcinator for the calcination of loose carbon material |
| 12/01/2011 | WO2011147781A1 Tuyere stock arrangement of a blast furnace |
| 11/30/2011 | EP2390608A1 Method and device for cooling |
| 11/30/2011 | CN202057176U 一种安装在地面上的风力抽吸填充料的系统装置 A ground-mounted wind suction system means filler |
| 11/30/2011 | CN202057175U 回火炉炉盖 Back to the stove lid |
| 11/30/2011 | CN202057174U 回火炉 Back to the stove |
| 11/30/2011 | CN102265107A 环管装置 Loop device |
| 11/30/2011 | CN102264918A 竖炉加料装置 Shaft furnace charging device |
| 11/30/2011 | CN102261833A Furnace door of diffusion furnace for production of solar battery slice |
| 11/30/2011 | CN102261832A 带有空心法兰的井式炉炉罐 Pit furnace tank with a hollow flange |
| 11/29/2011 | CA2521705C Direct smelting plant |
| 11/24/2011 | US20110283837 Method and device for operating a smelting reduction process |
| 11/23/2011 | EP2387620A1 Shaft furnace charging installation |
| 11/23/2011 | EP2387619A1 Lower sealing valve unit for a blast furnace top charging system |
| 11/23/2011 | CN102251077A Novel hot-air internal circulation tempering furnace |
| 11/16/2011 | DE202011102836U1 Düsenstock Nozzle |
| 11/16/2011 | CN202041067U Suspended combustion heating furnace |
| 11/10/2011 | US20110274519 Lower sealing valve unit for a blast furnace top charging system |
| 11/09/2011 | EP2385146A1 Vertical microwave smelting furnace |
| 11/09/2011 | EP2384417A1 Bustle pipe arrangement |
| 11/09/2011 | CN202032870U Novel gear roll for shaft furnace |
| 11/09/2011 | CN102235818A Efficient resistance furnace |
| 11/09/2011 | CN102235817A Vertical heat accumulating type reduction furnace |
| 11/02/2011 | CN202024591U Cupola furnace stokehold smoke removing device |
| 11/02/2011 | CN202024590U Aluminothermy smelting furnace |
| 11/02/2011 | CN102230727A Cooling control system and method for vertical furnace |
| 11/02/2011 | CN102230726A Sleeve type continuous calcining vertical kiln |
| 11/02/2011 | CN102230725A Method for igniting and drying large-sized mechanical vertical kiln |
| 10/27/2011 | WO2011131548A1 Device for distributing bulk material with a distribution spout supported by a cardan suspension |
| 10/26/2011 | EP2379973A1 Bustle pipe arrangement |
| 10/18/2011 | US8038932 Metallurgical vessel |
| 10/12/2011 | CN202008287U Low-heat-conductivity suspender structured pit furnace |
| 10/12/2011 | CN202007253U Kiln structure of well annealing furnace |
| 10/12/2011 | CN102216713A A furnace and a method for cooling a furnace |
| 10/12/2011 | CN102213544A Tempering furnace |
| 10/12/2011 | CN101726176B Vitrifying and expanding furnace of pitchstone |
| 10/06/2011 | WO2011122535A1 Vertical shaft furnace, ferro-coke production facility, and method for producing ferro-coke |
| 10/06/2011 | WO2011120079A1 Ceramic lined channel inductor |
| 10/05/2011 | CN202002468U Novel internal hot air circulation tempering furnace |
| 10/05/2011 | CN201999983U Furnace body for pit-type carburizing furnace |
| 09/22/2011 | WO2011114187A1 Kiln for the production of calcium oxide |
| 09/22/2011 | WO2011113761A1 Hot blast control valve for a metallurgical installation |