| Patents for F27B 1 - Shaft or like vertical or substantially vertical furnaces (4,707) |
|---|
| 01/11/2005 | CA2338069C Shaft furnace |
| 01/05/2005 | EP1493827A1 Charging hopper for a furnace |
| 01/05/2005 | DE10334417A1 Ofenkopf bzw. Gichtverschluß Furnace head or throat closing |
| 01/05/2005 | DE10327276A1 Vorrichtung zum Verschließen oder Öffnen einer Öffnung, insbesondere Bodenöffnung eines Materialbunkers für einen Hochofen Apparatus for closing or opening an opening, especially bottom opening of a material hopper for a blast furnace |
| 01/05/2005 | CN1560552A Hot-blast cupola and its smelting method |
| 01/04/2005 | US6838044 Cooling plate and method for manufacturing a cooling plate |
| 12/30/2004 | US20040265766 Furnace head or furnace throat seal |
| 12/30/2004 | US20040262823 Direct smelting plant |
| 12/30/2004 | US20040262324 Device for opening or closing an opening, in particular a bottom opening of a material bunker for a blast furnace |
| 12/29/2004 | WO2004113576A2 Nozzle device and associated metallurgical melting pot |
| 12/29/2004 | WO2004072309A3 Multivariate, predictive regulation of a direct reduction process |
| 12/29/2004 | CN2667432Y Clinkering zone position center inserted measuring device for cement shaft kiln |
| 12/29/2004 | CN2667431Y Limekiln body pressure stablizing and safety device |
| 12/29/2004 | CN1182264C Method for producing zinc using IS shaft furnace and corresponding IS shaft furnace |
| 12/23/2004 | WO2004111275A1 Cooling element and method of manufacturing a cooling element |
| 12/23/2004 | US20040256773 Direct smelting plant and process |
| 12/23/2004 | US20040256772 Cooling plate comprising a reinforcement element |
| 12/23/2004 | DE10324953A1 Verfahren zum Brennen von stückigem Brenngut A method for burning lumpy combustion material |
| 12/21/2004 | US6832564 Method of operating a multiple hearth furnace |
| 12/20/2004 | CA2471549A1 Furnace head or furnace throat seal |
| 12/17/2004 | CA2471058A1 Device for opening or closing an opening, in particular a bottom opening of a material bunker for a blast furnace |
| 12/16/2004 | US20040250741 Plasma reactor-separator |
| 12/16/2004 | DE10323944A1 Prozessbehälter mit Kühlelementen Process with cooling elements |
| 12/15/2004 | EP1485329A1 Device for drying and/or firing gypsum |
| 12/09/2004 | WO2004106831A1 Process container with cooling elements |
| 12/09/2004 | WO2004106828A1 Process for burning lumps of material with lean gas |
| 12/08/2004 | EP1483541A1 Method and plant for manufacturing cement clinker |
| 12/08/2004 | CN2662170Y Rotary kiln with double layer barrel kilneye |
| 12/02/2004 | WO2004090173A8 Direct smelting plant |
| 12/01/2004 | EP1481101A1 Method and device for the continuous production of steel using metal charge material |
| 11/25/2004 | US20040231574 Waste treatment method and treatment facility |
| 11/24/2004 | EP1399597B1 Device for loading a shaft furnace |
| 11/24/2004 | EP1346067B1 Cooling system for a metallurgical smelting furnace |
| 11/24/2004 | CN2658160Y Multi-fan atmosphere circulator of large pit furnace |
| 11/23/2004 | US6820564 System and method for removing blockages in a waste converting apparatus |
| 11/18/2004 | WO2004090172A3 Cooled furnace wall for a metallurgical vessel |
| 11/18/2004 | US20040227279 Metallurgical reactor for the production of cast iron |
| 11/17/2004 | EP1477573A1 Metallurgical reactor for the production of cast iron |
| 11/17/2004 | CN1547653A Waste treatment method and treatment facility |
| 11/17/2004 | CN1176344C Industrial furnace with built-in heat-storing chamber |
| 11/11/2004 | US20040224275 Device for loading a shaft furnace |
| 11/04/2004 | DE202004013608U1 Anordnung zur Auskleidung einer Kapelle eines Hochofens Arrangement for lining a chapel of a blast furnace |
| 11/03/2004 | CN1542394A Stepwise grog burning furnace |
| 11/03/2004 | CN1174207C Shaft furnace cooling plate |
| 11/02/2004 | CA2323619C Wall structure for a metallurgical vessel and blast furnace provided with a wall structure of this nature |
| 10/28/2004 | DE10316367A1 Kühlplatte Cooling plate |
| 10/26/2004 | US6809296 Electrical energy conserving kiln method and apparatus |
| 10/26/2004 | US6807913 System and method for decongesting a waste converting apparatus |
| 10/21/2004 | WO2004090174A1 Direct smelting plant and process |
| 10/21/2004 | WO2004090173A1 Direct smelting plant |
| 10/21/2004 | WO2004090172A2 Cooled furnace wall for a metallurgical vessel |
| 10/21/2004 | DE10313479A1 Determining the volume/mass flow of a melt in a tapping spout of a blast furnace comprises measuring the distances of the base of the empty spout and the melt meniscus and analyzing |
| 10/20/2004 | EP1469253A1 Waste treatment method and treatment facility |
| 10/20/2004 | EP1469085A1 Cooling plate for a metallurgical vessel |
| 10/20/2004 | CN2650043Y Blast-free coke melting-holding furnace |
| 10/20/2004 | CN1538135A Cooling plate for wall of metallurgical vessel |
| 10/13/2004 | EP1466989A2 Cooling plate |
| 10/13/2004 | EP1466021A2 Cooling plate for a metallurgical furnace and method for manufacturing such a cooling plate |
| 10/13/2004 | CN1537218A 冷却元件 Cooling element |
| 10/13/2004 | CN1171067C Smoke dust eliminating and carbon black recovering device for antique lime kiln |
| 10/13/2004 | CN1171066C Equipment for calcinating cement clinker in large granule and fluidiazation |
| 10/12/2004 | US6802710 Multiple hearth furnace |
| 10/07/2004 | DE10310974A1 High temperature gasification reactor includes curved cooling plates which are connected to inner surface of double wall structure casing via welds and connectors |
| 10/06/2004 | CN2646636Y Large-scale shaft furnace combined type wind-guiding device |
| 10/05/2004 | US6800113 Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section |
| 09/30/2004 | US20040187964 Systems and methods of electromagnetic influence on electroconducting continuum |
| 09/29/2004 | EP1187940B1 Feed device for a shaft furnace |
| 09/29/2004 | CN2645010Y Wind pipe distributing device |
| 09/22/2004 | EP1325157B8 Variable device for bulk material distribution with rotary chute having variable angle of inclination |
| 09/22/2004 | CN1167928C Bulk dispensing equipment with angle wariable rotary declined duct |
| 09/15/2004 | CN1529804A Rabbel arm for furnace |
| 09/04/2004 | CA2420815A1 Method and apparatus for detecting slag |
| 09/01/2004 | CN2638003Y Energy saving air-cooled, water-cooled combined dust remover for cupola |
| 09/01/2004 | CN1524820A Process for firing a mineral material mixture |
| 08/31/2004 | US6783726 Cooling element and method for manufacturing cooling elements |
| 08/26/2004 | WO2004072309A2 Multivariate, predictive regulation of a direct reduction process |
| 08/26/2004 | DE10328420B3 Nozzle arrangement used in the wall region or base region of a metallurgical vessel comprises a rod-like body made from a refractory ceramic material, a channel extending through the body, a unit for introducing a fluid, and an adapter |
| 08/25/2004 | CN2636176Y Circular shape vertical furnace |
| 08/19/2004 | WO2003102248A3 Tuyere cooling system |
| 08/19/2004 | DE29825067U1 Schachtofen mit Injektordüse Shaft furnace with injector |
| 08/19/2004 | DE10304799A1 Coating device for shaft furnace esp. blast furnace, has hopper filtering system joined to rotating pipe extending into inner cavity of furnace |
| 08/12/2004 | US20040157182 Multiple hearth furnace |
| 08/11/2004 | EP1445334A1 Raw material charging method for bell-less blast furnace |
| 08/11/2004 | CN1519527A Hot air furnace cupola |
| 08/04/2004 | EP1443119A1 Cooling stave for shaft furnaces |
| 08/04/2004 | CN2630771Y Muti stage decomposing furnace |
| 08/04/2004 | CN1160486C Sintering furnace for enamel product |
| 07/29/2004 | WO2004063397A1 Device for the controlled charging of a reactor vessel, use thereof, and method therefor |
| 07/28/2004 | CN2628975Y Continuous production carburant vertical electric furnace |
| 07/28/2004 | CN1516742A Device for loading shaft furnace |
| 07/23/2004 | CA2416189A1 Converter oxygen puncher lance |
| 07/21/2004 | EP1439360A1 Process for firing a mineral material mixture |
| 07/15/2004 | WO2004058433A2 Systems and methods of electromagnetic influence on electroconducting continuum |
| 07/15/2004 | US20040134394 Rabble arm for a furnace |
| 07/15/2004 | CA2510506A1 Systems and methods of electromagnetic influence on electroconducting continuum |
| 07/14/2004 | EP1436561A1 Cooling plate comprising a reinforcement element |
| 07/14/2004 | CN2625821Y Stokehole brick for long acting cupola forehearth |
| 07/14/2004 | CN2625820Y Large diameter cement mechanical shaft kiln |
| 07/08/2004 | US20040129187 Cooling plate |
| 07/08/2004 | DE10358450A1 Production of metals from metal ores with a blast furnace enabling large grain materials such as artificial agglomerates to be processed relatively easily |