| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 12/02/2004 | DE10327892B3 Device for pressing dental ceramic compositions used in the production of dental prostheses such as crowns, bridges and inlays comprises an upper part, a lower part, and a piston sliding a plunger into a muffle having a negative mold |
| 12/01/2004 | EP1481101A1 Method and device for the continuous production of steel using metal charge material |
| 12/01/2004 | CN1550558A Process and apparatus for automatically controlling slag foaming |
| 12/01/2004 | CN1178554C Process and apparatus for automatically controlling slag foaming |
| 11/30/2004 | US6824736 Pusher furnace rails with plate-shaped sliding supports and sliding shoes |
| 11/30/2004 | US6823607 Plant for the drying and treatment of pourable mineral material |
| 11/25/2004 | WO2004101830A1 Improvements in and relating to molten metal processing |
| 11/25/2004 | US20040231574 Waste treatment method and treatment facility |
| 11/25/2004 | DE10320821A1 Feuerfestes Bauteil aus Keramikmaterial A fire-resistant component of ceramic material |
| 11/25/2004 | CA2526094A1 Improvements in and relating to molten metal processing |
| 11/24/2004 | EP1478603A1 Use of high carbon coal ash |
| 11/24/2004 | EP1412688B1 Rotary hearth furnace for use in the iron and steel industry |
| 11/24/2004 | EP1269796A4 Process and apparatus for automatically controlling slag foaming |
| 11/24/2004 | EP1027569B1 Method for operating moving hearth reducing furnace |
| 11/24/2004 | CN2658684Y Intermittent kiln moving sealing device |
| 11/24/2004 | CN1549915A Continuous furnace having traveling gas barrier |
| 11/24/2004 | CN1549795A Tightening a fiber roll cover |
| 11/24/2004 | CN1176874C Ceramic locator and its manufacturing method |
| 11/18/2004 | WO2004099694A2 Refractory component consisting of a ceramic material |
| 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 | EP1476405A1 Facility for melting dusts |
| 11/17/2004 | EP1228251B1 Method and device for melting down finely particulate material containing metal, such as sponge iron |
| 11/17/2004 | EP1181492A4 Electric arc furnace for continuous charging |
| 11/17/2004 | CN1547658A Motor-less automatic extraction device surveiling inside of furnaces |
| 11/17/2004 | CN1547657A Rotary hearth furnace for use in the iron and steel industry |
| 11/17/2004 | CN1547653A Waste treatment method and treatment facility |
| 11/17/2004 | CN1546259A Melted iron highly performance slag digging method and dedicated apparatus therefor |
| 11/16/2004 | US6819704 Induction melting furnace with metered discharge |
| 11/11/2004 | WO2004097319A2 Roller and rotational driving device |
| 11/11/2004 | WO2004082867A3 Continuous casting installation & process |
| 11/11/2004 | US20040222575 Shredder dust feeding device, reverberatory furnace provided with this feeding device, and furnace for burning shredder dust |
| 11/11/2004 | CA2523199A1 Roller and rotational driving device |
| 11/10/2004 | EP1475581A1 Reactor for indirect utilization of external radiation heat |
| 11/10/2004 | CN2654617Y Steel outlet expanding drill |
| 11/10/2004 | CN1545606A Metallurgical oven and a material basket for a metallurgical oven |
| 11/09/2004 | US6814925 Smelting furnace for molding |
| 11/09/2004 | US6814924 Rotary hearth furnace and screw thereof for discharging reduced iron |
| 11/09/2004 | US6814573 Vacuum heat-treatment apparatus |
| 11/09/2004 | CA2142893C Charging metal solids into molten metal |
| 11/04/2004 | US20040217526 Metal melting furnace |
| 11/04/2004 | US20040216490 Device and method for melting glass |
| 11/04/2004 | DE202004013608U1 Anordnung zur Auskleidung einer Kapelle eines Hochofens Arrangement for lining a chapel of a blast furnace |
| 11/03/2004 | EP1473534A1 Roll and drive assembly for its rotation |
| 11/03/2004 | EP1473372A1 Apparatus for transporting metallic parts |
| 11/03/2004 | EP1472028A1 Device and method for unplugging a molten metal discharge port |
| 11/03/2004 | CN1174212C Refractory roller made of ceramic material and process for manufacturing same |
| 11/03/2004 | CN1174211C Sintering-apparatus support-board type trolley |
| 11/03/2004 | CN1174209C Graphitizing electric furnace |
| 11/02/2004 | US6811743 Method and apparatus for supplying granular raw material for reduced iron |
| 11/02/2004 | CA2323619C Wall structure for a metallurgical vessel and blast furnace provided with a wall structure of this nature |
| 11/02/2004 | CA2121215C Injection equipment |
| 10/28/2004 | US20040214125 Transfer of hot feed materials from a preprocessing plant to an electric smelting or melting furnace |
| 10/28/2004 | US20040213647 Device for the transport of metallic work pieces |
| 10/28/2004 | US20040212675 Motor-less automatic extraction device surveiling inside of furnaces |
| 10/28/2004 | DE10316758A1 Warmhalteofen und Dosiervorrichtung für Metallschmelzen Holding furnace and metering for molten metals |
| 10/28/2004 | DE10031447B4 Vorrichtung zum Erwärmen von schmelzfähigem Material Device for heating fusible material |
| 10/27/2004 | EP1242639B1 Equipment for the even feed of pulverous material to a concentrate burner of suspension smelting furnace |
| 10/27/2004 | CN2651687Y Discharger of Siliepu furnace |
| 10/27/2004 | CN1541325A Method, appts. and carriage for tapping of molton metal |
| 10/27/2004 | CN1541195A Combustion aid for thermal treatment of products consiting of different materials at baking temp and method for prodn. of same |
| 10/27/2004 | CN1540272A Appts. for transporting metal workpiece |
| 10/27/2004 | CN1539999A Oxygen core lance having high temperature coating |
| 10/27/2004 | CN1173147C Method for producing reduced iron agglomerates |
| 10/26/2004 | US6808391 Baking apparatus for manufacturing a semiconductor device |
| 10/26/2004 | CA2087826C Apparatus for injecting tires into rotary kilns |
| 10/21/2004 | WO2004090174A1 Direct smelting plant and process |
| 10/21/2004 | WO2004090173A1 Direct smelting plant |
| 10/21/2004 | WO2004089562A1 Holding furnace and metering device for metal baths |
| 10/21/2004 | DE10315007A1 Vorrichtung und Verfahren zum Abgießen und Abzapfen von flüssigen Eisen- und Mineralstoffschmelzen Apparatus and method for casting and tapping of liquid iron and mineral melts |
| 10/20/2004 | EP1469253A1 Waste treatment method and treatment facility |
| 10/20/2004 | EP1469089A1 Plant for the production of metal sections |
| 10/20/2004 | EP1468124A1 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall |
| 10/20/2004 | EP1390549A4 Metal-zirconia composite coating |
| 10/20/2004 | CN1538889A Method and apparatus for metal pouring |
| 10/20/2004 | CN1172157C AC variable frequency type kiln tail slurry feeding self control system and technology for wet cement kiln |
| 10/20/2004 | CN1172154C Stepping furnace |
| 10/20/2004 | CN1172152C Ceramic sintering process, fritting furnace, method and device for manufacture of ceramic electronic parts |
| 10/19/2004 | US6805831 Mechanical waves generator system in a converter or pyrometallurgical furnace |
| 10/14/2004 | WO2004087601A1 METHOD AND BURNER APPARATUS FOR INJECTING A PULVERIZED COAL INTO ROTARY KILNS, METHOD AND APPARATUS FOR PRODUCING CaO USING THEM |
| 10/14/2004 | WO2004087588A1 Device and method for casting and drawing out molten iron-containing and mineral materials |
| 10/14/2004 | US20040202979 Method for discharging reduced product from a movable-hearth furnace and a discharging device |
| 10/14/2004 | DE202004012492U1 Beschickungsvorrichtung zur Beschickung eines Ofens mit Schüttgut The charging device for charging a furnace with bulk material |
| 10/13/2004 | EP1466022A1 Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device |
| 10/13/2004 | CN1536310A Appartus for transporting metal working piece |
| 10/12/2004 | US6802887 Feeding gas which contains a condensable and/or evaporable component in the gaseous and/or liquid state entrained therein in which possible damage to the gas supply means is considerably reduced or prevented altogether. |
| 10/12/2004 | US6802710 Multiple hearth furnace |
| 10/07/2004 | WO2004065640A3 Hopper-loading method and installation |
| 10/07/2004 | US20040198130 Method of manufacturing plasma display panels and baking panel device used for the method |
| 10/07/2004 | US20040197168 Device for the transport of metallic work pieces |
| 10/07/2004 | US20040195739 Device for treatment of iron alloys in vessel |
| 10/06/2004 | EP1464905A1 Apparatus for transporting metallic workpieces |
| 10/06/2004 | CN1170107C Method for operating moving hearth reducing furnace |
| 10/05/2004 | US6801563 Apparatus to manipulate scrap in a scrap charger |
| 10/05/2004 | US6800113 Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section |
| 09/30/2004 | WO2004083722A1 System for optically analyzing a molten bath |
| 09/30/2004 | WO2004082867A2 Continuous casting installation & process |
| 09/30/2004 | WO2004050224A3 Molten metal shaft coupling system |
| 09/30/2004 | US20040192526 Disc roll, method for producing the same, and disc member base material |
| 09/30/2004 | US20040191026 Method and apparatus for feeding a stacke of metallic sheets into a melting furnace |