| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 05/06/1999 | EP0913657A1 Roofing tile gripping device |
| 05/06/1999 | DE19748797A1 Füllmasse für Hochofenabstichlöcher Coatings for Hochofenabstichlöcher |
| 05/05/1999 | CN1043245C Tilting Metallurgical unit comprising several vessels |
| 05/04/1999 | US5900208 High-temperature flowable sintering bath and method of using same |
| 05/04/1999 | US5900202 Method for making glass silicate tiles |
| 05/04/1999 | US5899687 Conveying system for a continuous-type oven |
| 05/04/1999 | US5899317 Apparatus for pushing pulverized and/or lumpy objects |
| 04/29/1999 | DE19747018A1 Heat treatment unit for steel bow saw blades |
| 04/29/1999 | DE19747002A1 Three-chamber magnesium melting furnace |
| 04/28/1999 | EP0910671A1 Process and device for coating a fusion gasifier with gasifying means and spongy iron |
| 04/27/1999 | US5897683 Method and apparatus for holding molten metal |
| 04/27/1999 | US5897310 Furnace rider bar assembly |
| 04/22/1999 | WO1999019681A1 Charging apparatus for a rotary hearth furnace |
| 04/22/1999 | CA2306088A1 Charging apparatus for a rotary hearth furnace |
| 04/21/1999 | CN1214649A Apparatus and method for manufacturing foamed material |
| 04/20/1999 | US5895216 Carrying device for supporting a charge in a re-heating furnace |
| 04/20/1999 | US5895215 Charging apparatus for a rotary hearth furnance |
| 04/15/1999 | WO1999018244A1 Method and apparatus for installation of refractory material into a metallurgical vessel |
| 04/15/1999 | WO1999002287A8 Method of fluxless melting of magnesium |
| 04/15/1999 | DE19744440A1 Tubular kiln for firing ceramic products |
| 04/15/1999 | CA2305648A1 Method and apparatus for installation of refractory material into a metallurgical vessel |
| 04/14/1999 | EP0844966A4 Method and apparatus for pouring molten material |
| 04/14/1999 | CN1042956C Method and device for directly feeding liquid metal from ladle into electric furnace |
| 04/08/1999 | WO1999016728A1 Device for preheating charge materials |
| 04/06/1999 | US5891215 Molten metal degassing and filtering methods |
| 04/06/1999 | US5890890 Kiln assembly |
| 04/06/1999 | US5890888 Method and cooler for cooling particulate material |
| 04/01/1999 | WO1999015305A1 A roll assembly for use at high temperature and method of making same |
| 04/01/1999 | CA2297917A1 A roll assembly for use at high temperature and method of making same |
| 03/31/1999 | EP0905260A1 Smelting reduction apparatus and method of operating the same |
| 03/31/1999 | EP0904414A1 Refractory material |
| 03/30/1999 | US5887703 Method for distributing material over the width of a conveying grate and push grate for carrying out this method |
| 03/30/1999 | CA2134801C Controlling pouring stream and receiver environment |
| 03/30/1999 | CA2083883C Device for distributing pneumatically handled, pulverulent solids into a large diameter annular section, and kiln equipped therewith |
| 03/25/1999 | DE19741552A1 Loading and unloading device for furnace wagon firing table structure |
| 03/24/1999 | EP0903553A2 Process and installation for the firing of roofing tiles |
| 03/24/1999 | EP0903552A2 Kiln furniture for roofing tiles |
| 03/24/1999 | EP0903393A2 Charging car for charging the chambers of a coke oven battery |
| 03/24/1999 | EP0842303B1 Oxygen lance head for treating molten masses |
| 03/24/1999 | EP0685696B1 Sealing device for doorways of partitions of continuous annealing furnace, continuous coating equipment, and the like |
| 03/24/1999 | CN1211719A Graphitizing electric furnace |
| 03/24/1999 | CN1042648C Rotary body suspension device |
| 03/23/1999 | US5887016 Charging device for arc furnaces |
| 03/23/1999 | CA2052170C Pyrometallurgical process for treating a feed material |
| 03/18/1999 | DE19740635A1 Tunnel furnace for firing ceramic goods |
| 03/16/1999 | US5882582 Liquid metal heating and casting ladle |
| 03/16/1999 | US5882578 Tilting metallurgical unit comprising several vessels |
| 03/16/1999 | CA2143920C Method of charging ore |
| 03/11/1999 | WO1999011825A1 Device for producing sponge iron |
| 03/11/1999 | CA2301266A1 Device for producing sponge iron |
| 03/09/1999 | US5879617 Apparatus for treating waste materials |
| 03/04/1999 | DE19739443A1 Vorrichtung zur Erzeugung von Eisenschwamm Device for producing sponge iron |
| 03/03/1999 | EP0734458B1 Loading device for feeding liquid metal into an electric furnace |
| 02/25/1999 | DE19736058A1 Cooled roller for strip furnace |
| 02/24/1999 | CN2308863Y Automatic conveying crysal tube device of carbide furnace |
| 02/23/1999 | CA2135495C Dc arc furnace |
| 02/18/1999 | WO1999007903A1 Improvements in and relating to handling materials |
| 02/18/1999 | DE19729556C1 Installation for production of ceramic articles |
| 02/17/1999 | EP0896636A1 Smelting-reduction apparatus, and method for producing molten pig iron using the smelting reduction apparatus |
| 02/17/1999 | CN1042144C Process for melting metal or non metal and material consisting of at least on hydrocarbyl polymer therefor |
| 02/17/1999 | CN1042143C Melting furnace with gas injection |
| 02/16/1999 | US5872352 Swingable induction heating chamber for melting ingot for metal casting |
| 02/16/1999 | US5871689 Inductive heating of billets of metal alloys having thixotropic properties, and for holding and transporting |
| 02/16/1999 | US5871687 Consumable recharging box |
| 02/16/1999 | US5871619 Plug seal discharge system for distillation apparatus |
| 02/16/1999 | US5871348 Method and apparatus for preventing formation of snowmen and removing lumps of coating in clinker coolers |
| 02/11/1999 | WO1999006779A1 Carbon baking furnace |
| 02/11/1999 | DE19755929C1 Strip closure element for slit shaped opening of housing |
| 02/10/1999 | EP0896197A1 Straight hearth furnace for titanium refining |
| 02/10/1999 | EP0896196A1 Installation for treating steel products |
| 02/09/1999 | US5869816 Apparatus and method for continuous processing of granular materials using microwaves |
| 02/09/1999 | US5869810 For the thermal treatment of material at the processing temperature |
| 02/04/1999 | DE19718253A1 Method and installation for burning roof tiles |
| 02/03/1999 | EP0894151A1 Recovery of metal from dross |
| 02/03/1999 | EP0621813B1 Suppression of fume in metal pouring |
| 02/02/1999 | US5866064 Sealing apparatus for compartment inlet/outlet of atmosphere facility |
| 02/02/1999 | US5865876 Multipurpose lance |
| 02/02/1999 | US5865617 Replaceable nozzle for high temperature reactors having a fire-resistant lining |
| 01/31/1999 | CA2244432A1 Transfer device between a primary preheating chamber and a secondary heating chamber |
| 01/28/1999 | WO1999004046A1 Inert tank for treating oxidable liquid metal |
| 01/28/1999 | WO1998046955A3 Device for charging a charging material preheater in an arc furnace |
| 01/27/1999 | EP0730723B1 Continuous furnace |
| 01/26/1999 | US5863314 Monolithic jet column reactor pump |
| 01/26/1999 | US5863197 Solid flight conveying screw for furnace |
| 01/21/1999 | WO1999002287A1 Method of fluxless melting of magnesium |
| 01/21/1999 | DE19737508C1 Furnace for heating ceramics |
| 01/20/1999 | CN1041751C Cooled cylinders used mainly for handling siderurgical products |
| 01/14/1999 | WO1999001710A1 Electric furnace with eccentric taphole and process of steel making in this furnace |
| 01/14/1999 | DE19729702A1 Automatic treatment system for liquid metal, especially liquid aluminium |
| 01/13/1999 | EP0890808A1 Insulating of furnace rolls |
| 01/13/1999 | EP0834049B1 Method for melting a batch in an electric arc furnace |
| 01/13/1999 | CN1041651C Flexible air supply connection in grate cooler |
| 01/12/1999 | US5858302 Apparatus for electric steelmaking |
| 01/12/1999 | US5858059 Injecting feed streams through conduits into molten bath, creating jets which combine to form fan jet region |
| 01/12/1999 | CA2155321C Heating furnace system and method for producing hot rolled workpieces |
| 01/12/1999 | CA2097234C Method and apparatus for feeding reaction gases into a smelting furnace |
| 01/07/1999 | EP0889296A1 Furnace car for tiles, in particular roofing tiles and the like |
| 01/07/1999 | EP0646183B1 Process and device for blowing oxygen over metal melts |
| 01/07/1999 | DE19727346A1 Replaceable gas-tight tube assembly for supplying gas into a process chamber |
| 01/07/1999 | DE19727178A1 Method for cladding lift beam in lift beam furnace |