| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
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| 07/05/2007 | US20070151298 Vapor axial deposition apparatus and method for fabricating soot preform using the same |
| 07/04/2007 | CN1990883A Melting gasifier and apparatus for manufacturing molten irons having the same |
| 06/28/2007 | WO2007071469A1 A rotary charging device for a shaft furnace equipped with a cooling system |
| 06/28/2007 | US20070145652 Systems and methods of electromagnetic influence on electroconducting continuum |
| 06/28/2007 | CA2632439A1 A rotary charging device for a shaft furnace equipped with a cooling system |
| 06/27/2007 | EP1801241A1 A rotary charging device for a shaft furnace equipped with a cooling system |
| 06/27/2007 | EP1634026B1 Process for burning lumps of material with lean gas |
| 06/27/2007 | CN2916548Y Double-chamber annular shaft kiln |
| 06/21/2007 | US20070137436 Method for the thermal treatment of raw materials and a device for carrying out said method |
| 06/20/2007 | EP1678333B1 Tapping tube |
| 06/20/2007 | CN2914000Y Multiple-pipe water cooler |
| 06/20/2007 | CN2913999Y Gear roller of pelletizing vertical furnace |
| 06/20/2007 | CN2913998Y Stacked outer-heating pre-oxidation oven |
| 06/20/2007 | CN2913997Y Overhead outer blast-heating cupola |
| 06/20/2007 | CN1982482A Environmental-protective energy-saving melt casting process |
| 06/13/2007 | CN2911574Y Aluminum alloy melting furnace able to self stir and remove slag |
| 06/06/2007 | CN1975305A Closed electric furnace and titanium slag smelting process |
| 06/06/2007 | CN1975251A Burner beam for a burning kiln for lump material |
| 05/31/2007 | US20070119214 Vertical drawing method for producing a cylindrical glass body and device for carrying out said method |
| 05/30/2007 | EP1790930A1 Method for the control and command of a kiln for the burning of lumped material and the relative kiln |
| 05/30/2007 | EP1790621A1 Burner beam for a burning kiln for lump material |
| 05/30/2007 | CN2906503Y Triangular furnace teeth of lime vertical kiln |
| 05/30/2007 | CN2906502Y Energy-saving spin type smelting furnace |
| 05/30/2007 | CN1318804C Wave type gas and dust separator for coal-turned-gas boiler |
| 05/29/2007 | CA2154439C Fluidized bed combustion system and method having a multicompartment variable duty recycle heat exchanger |
| 05/23/2007 | CN2903964Y Simple high temp resisting oxidizing device |
| 05/23/2007 | CN2903869Y Forced ventilation kiln cover for cement machine shaft kiln |
| 05/23/2007 | CN1317397C Cooling plate for a metallurgical furnace and method for manufacturing such a cooling plate |
| 05/18/2007 | WO2007054308A2 Method for the operation of a shaft furnace, and shaft furnace suitable for said method |
| 05/16/2007 | CN1965094A Handling device for replacing a runner |
| 05/16/2007 | CN1963361A Heater furnace to produce titanium sponge by combination method |
| 05/15/2007 | US7217123 Cooled furnace wall |
| 05/15/2007 | US7216464 Modular oven wall panel assembly |
| 05/09/2007 | EP1337800B1 Cooling element |
| 05/09/2007 | CN2898743Y IC pearlite swelling furnace with heat-radiation and preheat integration |
| 05/03/2007 | DE202007002799U1 Treibdüsensystem Blowing nozzle system |
| 05/02/2007 | CN2896167Y Internal heating type industrial vertical kiln |
| 05/02/2007 | CN2896166Y Gas heating type industrial vertical kiln with central burning device |
| 04/25/2007 | CN2893595Y Large controllable atmosphere shaft type furnace |
| 04/25/2007 | CN2893594Y Cement clinker firing equipment |
| 04/25/2007 | CN1952191A Metal hot reduction magnesium-smelting furnace by internal resistance heating and magnesium smelting method therefor |
| 04/19/2007 | US20070084248 Vapor axial deposition apparatus and vapor axial deposition method |
| 04/18/2007 | CN2890804Y Tower type gassing refining furnace for industrial silicon |
| 04/18/2007 | CN2890653Y Gas-fired direct burning furnace for detergent powder production |
| 04/18/2007 | CN1950523A Tapping pipe |
| 04/18/2007 | CN1948876A Cement vertical kiln calcination temperature and its corresponding deepness center insertion measuring device |
| 04/17/2007 | CA2142639C Method and apparatus for suspension smelting |
| 04/12/2007 | WO2007039339A1 Charging device for a shaft furnace |
| 04/10/2007 | US7201868 Direct smelting plant |
| 04/04/2007 | EP1770174A1 Charging device for a shaft furnace |
| 04/04/2007 | CN2886478Y Cupola tuyere device |
| 03/29/2007 | US20070068664 Method of manufacturing a cooling plate and a cooling plate manufactured with this method |
| 03/28/2007 | EP1765971A2 Method and apparatus for carrying out a metallurgical process |
| 03/28/2007 | CN1938433A Method for protecting a tuyere assembly and a refractory lining of a furnace |
| 03/21/2007 | CN1934278A Direct smelting plant |
| 03/21/2007 | CN1932423A Double-layer multi-air door cupola |
| 03/21/2007 | CN1932422A Vertical gas raw material calcinator |
| 03/15/2007 | WO2006134165A3 Charging device and distribution chute for a shaft furnace |
| 03/14/2007 | CN2879078Y Vertical kiln beading scramble machine |
| 03/14/2007 | CN2879077Y Bricklaying maintaining kiln |
| 03/14/2007 | CN2879076Y Manganese dioxide roasting oven |
| 03/07/2007 | CN2876659Y Arch or fold line arch brick summer beam for air ducting wall and air guide wall of pellet shaft furnace |
| 03/07/2007 | CN2876658Y Roaster for producing aluminium oxide self-powdering grog by melting method |
| 03/07/2007 | CN1303224C Method and device for the continuous production of steel using metal charge material |
| 02/28/2007 | EP1756321A1 Handling device for replacing a runner |
| 02/28/2007 | CN1302122C Reduction smelting method in a shaft furnace with recovery of volatile secondary metals |
| 02/21/2007 | CN2872267Y Series structure for kiln |
| 02/21/2007 | CN2872239Y Upper electrode of electric burner |
| 02/21/2007 | CN1918306A 冶金容器 Metallurgical vessel |
| 02/15/2007 | DE102005038413A1 Gas seal for blast furnaces and shaft furnaces comprises compensating bellows with flange on its inner end fastened to flange on coolant pipe sleeve by clamp, outer end having threaded ring welded to it which screws on to coolant pipe |
| 02/14/2007 | EP1325156B1 Device for distributing a lumpy bulk material |
| 02/14/2007 | CN2869721Y Thin-lining air-cooling inclined iron-tapping combined coke iron-smelting furnace |
| 02/14/2007 | CN1914337A Method for fastening a turbulator insert within a conduit |
| 02/14/2007 | CN1300342C A device for dispensing loaded bulk materials |
| 02/14/2007 | CN1300027C Process for firing a mineral material mixture |
| 02/07/2007 | CN1908564A External combustion vertical kiln |
| 01/25/2007 | DE102005032444A1 Nozzle system for graded injection of gases, vapors, powders or liquids into a shaft furnace for (s)melting metals and/or minerals comprises a nozzle head connected to a bustle pipe and a tuyere |
| 01/24/2007 | CN2861915Y Uniform materials diverting shaft stove |
| 01/24/2007 | CN2861914Y Steelmaking mud ball baking shaft stove |
| 01/18/2007 | US20070013113 Cooling element for shaft furnaces |
| 01/18/2007 | DE102005032561A1 Blast furnace has combustion air blower nozzles and independent gas nozzle for solids feed |
| 01/17/2007 | CN2859417Y Cupola |
| 01/17/2007 | CN2859416Y Cupola blast-heating chamber |
| 01/17/2007 | CN2859415Y Energy-saving ground-eye kiln |
| 01/11/2007 | DE102005031019A1 Verfahren zur Ultraschall-Eindüsung eines Oxidationsmittels in einen Schmelzofen A method for ultrasound injection of an oxidant into a furnace |
| 01/10/2007 | CN2856890Y Preheater heat exchanging duct of cement precracking kiln |
| 01/10/2007 | CN2856889Y Large array pitch hot air furnace |
| 01/10/2007 | CN2856888Y Cabin calcining farnace |
| 01/02/2007 | US7156371 Device for opening or closing an opening, in particular a bottom opening of a material bunker for a blast furnace |
| 12/28/2006 | DE102005028158A1 Verfahren und Schachtofen zur thermischen Behandlung von Reststoffen wie beispielsweise Schrott Procedures and shaft furnace for the thermal treatment of waste materials such as scrap |
| 12/27/2006 | EP1735472A1 Method for protecting a tuyere assembly and a refractory lining of a furnace |
| 12/27/2006 | CN2852009Y External heating and blowing non-lining water-cooled cupola |
| 12/27/2006 | CN1886522A Method of manufacturing a cooling plate and a cooling plate manufactured with this method |
| 12/21/2006 | WO2006135042A1 Vertical firing furnace and firing method using it |
| 12/21/2006 | US20060286494 Process for burning lumps of material with lean gas |
| 12/21/2006 | US20060285572 Process container with cooling elements |
| 12/20/2006 | EP1734321A1 Process and shaft furnace for heating and melting down waste materials such as shredded scrap |
| 12/14/2006 | US20060279027 Cooling plate |
| 12/13/2006 | EP1370698B1 Method for curing self-reducing agglomerates |
| 12/13/2006 | EP1365998B1 Apparatus for processing waste with distribution/mixing chamber for oxidising fluid and corresponding method |