| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
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| 08/18/2005 | US20050181322 Method and plant for manufacturing cement clinker |
| 08/17/2005 | CN1215590C Solide oxide type fuel batter and composite system for industrial technology for utilizing combustion |
| 08/11/2005 | WO2005054088A3 Method and device for the pneumatic transport of solid matter |
| 08/10/2005 | EP1561826A1 Method for fastening a turbulator insert within a conduit |
| 08/10/2005 | EP1561825A1 Method for manufacturing a turbulator |
| 08/10/2005 | CN1653196A Furnace sidewall structure of rotary hearth furnace |
| 08/04/2005 | WO2005071126A1 Mehod for producing iron-nickel alloys from oxide materials and device for carrying out said method |
| 08/04/2005 | DE102004002043A1 Verfahren zum Brennen von körnigem, mineralischem Brenngut Method of firing granular mineral material to be burned |
| 08/03/2005 | CN2714537Y Industrial electric heating oven for sulfuric acid |
| 07/28/2005 | US20050161868 Vertical shaft melting furnace |
| 07/21/2005 | US20050155457 Method and device for the continuous production of steel using metal charge material |
| 07/21/2005 | DE10358450B4 Verfahren zur Erzeugung von Metall aus Metallerzen A process for producing metal from metal ores |
| 07/20/2005 | EP1555251A2 Process for burning of particulate mineral solids |
| 07/20/2005 | EP1322790B1 Cooling element for shaft furnaces |
| 07/20/2005 | CN2711660Y Hot air cupola |
| 07/20/2005 | CN1641263A Process for burning of particulate mineral solids |
| 07/20/2005 | CN1641050A A device for dispensing loaded bulk materials |
| 07/19/2005 | US6918760 Shaft pre-heater |
| 07/14/2005 | WO2005064236A1 Inlet valve |
| 07/14/2005 | DE4317705B4 Verfahren und vorrichtung zum zuführen von pulverförmigen substanzen und reaktionsgasen in einen schmelzofen Method and device for supplying powder-shaped substances and reaction gases into a melting furnace |
| 07/13/2005 | CN1639529A Method and plant for manufacturing cement clinker |
| 07/13/2005 | CN1639082A Device for drying and/or firing gypsum |
| 07/12/2005 | US6915750 Plasma reactor-separator |
| 07/07/2005 | WO2005061739A1 Device for producing iron from iron-containing raw material |
| 07/07/2005 | DE10356480A1 Verfahren und Vorrichtung zur pneumatischen Förderung von Feststoffen Method and apparatus for pneumatic conveying of solids |
| 06/29/2005 | EP1548133A1 Method of manufacturing a cooling plate and a cooling plate manufactured with this method |
| 06/29/2005 | EP1483541B1 Method and plant for manufacturing cement clinker |
| 06/29/2005 | EP1029085B1 Probe scanning system for checking the distribution of burden materials in metallurgical units |
| 06/29/2005 | CN2706729Y Well type resistance furnace body for Mg alloy heat treatment experiment |
| 06/29/2005 | CN1633508A Method and device for the continuous production of steel using metal charge material |
| 06/29/2005 | CN1208476C Method and device for producing fixed bed |
| 06/29/2005 | CN1208473C Charging top closure for shaft furnaces |
| 06/29/2005 | CN1208472C Bulk dispensing apparatus |
| 06/28/2005 | US6911176 Cooling element |
| 06/23/2005 | WO2005028683A3 Shaft furnace-loading device |
| 06/23/2005 | US20050133016 Modular oven, panel assembly and method of assembling the same |
| 06/23/2005 | DE202005003571U1 Nozzle protection arrangement for shaft furnace, especially cupola furnace, has central opening for accepting nozzle section of wind nozzle that protrudes into shaft furnace, whereby opening is matched to contour of nozzle section |
| 06/16/2005 | WO2005054519A1 Method of manufacturing a cooling plate and a cooling plate manufactured with this method |
| 06/16/2005 | WO2005054088A2 Method and device for the pneumatic transport of solid matter |
| 06/16/2005 | DE102004027440B3 Process to optimize the geometry of a passage transporting molten metal from a converter furnace to an extrusion assembly involves using a discharge passage which conforms to a specific mathematical formula |
| 06/15/2005 | CN2704803Y Heat energy utilizing apparatus |
| 06/15/2005 | CN1206371C Copper cooling plate for metallurgical furnace |
| 06/14/2005 | US6905332 Modular oven, panel assembly and method of assembling the same |
| 06/09/2005 | DE202005006316U1 Cupola furnace for producing cast iron and malleable cast iron comprises blast pipes having a refractory lining and pipe tip holders arranged on the outer side of the furnace |
| 06/08/2005 | EP1414759B1 Method of preparing a fiberizable melt of a mineral material |
| 06/08/2005 | CN1205342C Variable device for bulk material distribution with rotary chute having variable angle of inclination |
| 06/01/2005 | CN2703241Y Heat conduction lime kiln |
| 06/01/2005 | CN1621537A Metallurgical reactor for the production of cast iron |
| 06/01/2005 | CN1204270C Blast furnace for iron-making and method for operating the blast furnace |
| 05/25/2005 | EP1532281A1 Cooling plate for metallurgic furnaces |
| 05/25/2005 | EP1373579B1 Cooling plate |
| 05/25/2005 | CN2702255Y Building block curing kiln |
| 05/25/2005 | CN1619243A Device for opening or closing opening hole part, especially, bottom opening hole part in material bunker for blast furnace |
| 05/25/2005 | CN1203192C Cooling piece for shaft furnace |
| 05/19/2005 | WO2005044492A1 Method and bore crown for drilling a hole, particularly a tap hole in a furnace |
| 05/19/2005 | WO2004058433A3 Systems and methods of electromagnetic influence on electroconducting continuum |
| 05/18/2005 | CN2700798Y Air intake and unloading device for vertical drying kiln hot-blast stove |
| 05/18/2005 | CN2700797Y Ferro filling system of furnace cupola |
| 05/18/2005 | CN1616685A Furnace head or furnace throat seal |
| 05/11/2005 | CN2699215Y Chair type lead smelting furnace with double row wind-eyes |
| 05/11/2005 | CN2699214Y Feeding seal and distributing device of calcarea lime furnace |
| 05/11/2005 | CN1615371A Cooling plate for a metallurgical furnace and method for manufacturing such a cooling plate |
| 05/11/2005 | CN1614528A Automatic and dynamically compensating method for proportioning materials |
| 05/11/2005 | CN1201020C Cooling system for metallurgical smelting furnace |
| 04/27/2005 | CN2695892Y Electric dust collector on top of ore-smelting furnace |
| 04/27/2005 | CN1198944C Hot air stove |
| 04/21/2005 | WO2005035797A1 Method for collecting and treating reaction gases from a production plant for molten metal and dust-removing machine therefor |
| 04/21/2005 | WO2004113576A3 Nozzle device and associated metallurgical melting pot |
| 04/21/2005 | DE202005002821U1 Shaft smelting furnace for smelting mineral and/or metallic materials with inorganic and/or organic accessory materials comprises nozzle systems for supplying gases, vapors, dusts, liquids or any combination of these materials |
| 04/21/2005 | DE19824367B4 Hochofenanlage Blast furnace |
| 04/20/2005 | CN1197980C Sealing device |
| 04/12/2005 | CA2274861C Method of producing a cooling plate for iron and steel-making furnaces |
| 04/06/2005 | CN2690827Y Cupola |
| 04/05/2005 | US6875716 Carbonaceous refractory and method for preparing the same |
| 03/31/2005 | WO2005028683A2 Shaft furnace-loading device |
| 03/24/2005 | US20050063803 Device for the distribution of loose material into at least two hoppers arranged above the mouth of a blast furnace |
| 03/23/2005 | CN1194105C Feed device for shaft furnace |
| 03/16/2005 | CN1596315A Raw material charging method for bell-less blast furnace |
| 03/09/2005 | CN1590943A Treatment method of lime kiln smoke dust pollution |
| 03/02/2005 | EP1509626A1 Furnace sidewall structure of rotary hearth furnace |
| 03/02/2005 | CN1587877A Automatic distributing position identification method |
| 03/02/2005 | CN1587811A Burning process and device for producing bricks from refuse of small town |
| 02/22/2005 | US6857872 Device for loading a shaft furnace |
| 02/17/2005 | DE10333569A1 Einrichtung zur Verteilung von Schüttgut in wenigstens zwei oberhalb der Gicht eines Hochofens angeordnete Bunker Means for distribution of bulk material in at least two above the top of a blast furnace arranged Bunker |
| 02/16/2005 | EP1381699B1 Cooling plate |
| 02/16/2005 | CN2679611Y Bag type dust remover with mixed brick/concrete structure |
| 02/10/2005 | WO2005012457A1 Carbonizing device, carbonizing system, and carbonizing method |
| 02/09/2005 | CN2677839Y High-temp. reduction hot-air cupola |
| 02/09/2005 | CN1576378A Charge distributing device in at least two parts above a bunker installed at the shaft furnace top |
| 02/08/2005 | US6852601 Heat treatment method that includes a low negative pressure |
| 01/26/2005 | EP1500890A1 Plasma reactor-separator |
| 01/26/2005 | EP1500888A1 Charge distributing device in at least two parts above a bunker installed at the shaft furnace top |
| 01/26/2005 | CN1571909A Cooling plate with reinforcement |
| 01/20/2005 | WO2005005669A1 An apparatus for operating a distribution chute for charging ores and coals into a furnace |
| 01/19/2005 | CN2672063Y Novel lime kiln |
| 01/18/2005 | US6843958 Copper cooling plate for metallurgical furnaces |
| 01/12/2005 | EP1496128A1 Sensor for defining the distribution of burden material in metallurgical units |
| 01/12/2005 | EP1496127A2 Device to close or open the bottom of a charging unit of a blast furnace |
| 01/12/2005 | CN2670881Y Vertical sintering furnace |
| 01/12/2005 | CN2670880Y Pearlite expanding electric furnaces |