| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 11/25/1999 | WO1999060172A1 Continous metal melting process and apparatus |
| 11/25/1999 | WO1999059928A2 Substrate transfer shuttle |
| 11/25/1999 | CA2332108A1 Continous melting process and apparatus |
| 11/24/1999 | EP0959316A1 Vessel for liquid metal with a taphole closing device |
| 11/24/1999 | EP0958481A1 Smelting installation with an electric-arc furnace |
| 11/24/1999 | EP0958479A1 Dry roll furnace arrangement |
| 11/24/1999 | CN2350704Y In-situ unfired brick storage compensation device for kiln |
| 11/23/1999 | US5990450 Rotary conveyor |
| 11/23/1999 | US5989486 Apparatus for removal of the mercury from granulated materials |
| 11/23/1999 | US5989170 Insulating roll cover |
| 11/23/1999 | US5989017 Disposal of waste tires |
| 11/18/1999 | WO1999058730A1 Method for operating an electric arc furnace to build up and maintain foamed slag |
| 11/18/1999 | WO1999058729A1 Electric arc furnace |
| 11/17/1999 | EP0956487A1 Pusher furnace drop-out conveyor |
| 11/17/1999 | EP0712642B1 Fire detecting and counteracting method in sealing device at inlet/outlet of compartment of continuous heat treatment furnace or the like for metallic strip |
| 11/17/1999 | EP0626059B1 Intermetallic alloys for use in the processing of steel or glass |
| 11/17/1999 | CN1235268A Feeding and distributing device for rotary platforms, particularly for rotary-hearth furnaces |
| 11/17/1999 | CN1046552C Blast furnace top sluice feed distributing device driven by wirerope |
| 11/16/1999 | US5984671 Sealing device useful for providing air-seal self-controlled discharge of product from a process equipment such as a vertical shaft kiln |
| 11/16/1999 | US5983675 Method of preparing intermetallic alloys |
| 11/16/1999 | US5983671 Apparatus and method for manufacturing foamed material |
| 11/11/1999 | DE19820612A1 Operating an electric arc furnace to build up and maintain foam slag |
| 11/11/1999 | DE19820589A1 Electric arc furnace with lances for introduction of solids and/or gases |
| 11/10/1999 | EP0954615A1 Method and installation for ladle treatment of steel |
| 11/10/1999 | CN1046349C Melt immersion type powder-material spray gun |
| 11/04/1999 | WO1999055920A1 A cover for a metallurgical vessel |
| 11/04/1999 | WO1999041561A3 Charging device for low blast furnaces |
| 11/03/1999 | EP0953394A1 Refractory pipe with exterior insulation and method to seal the joints |
| 11/02/1999 | USRE36364 Slide gate valve having a cementless joint between the valve and the metallurgical vessel |
| 11/02/1999 | CA2141799C A method and a device for stirring a molten metal |
| 10/29/1999 | CA2270300A1 Refractory channel with outer insulation and method for joint packing |
| 10/29/1999 | CA2269977A1 Feeding and distributing device for rotary platforms, particularly for rotary-hearth furnaces |
| 10/28/1999 | DE19818136A1 Prefabricated platform with thermal insulation for kiln wagons used for production of ceramic articles, e.g. bricks |
| 10/26/1999 | US5972283 Stabilized ladle for metal casting |
| 10/26/1999 | US5972282 Straight hearth furnace for titanium refining |
| 10/26/1999 | US5972281 Process and device to avoid contamination of tapping steel by flush slag with a tiltable converter |
| 10/20/1999 | EP0949982A1 An improved process and apparatus for the preparation of particulate or solid parts |
| 10/20/1999 | CN2344739Y Oxygen lance |
| 10/20/1999 | CN1232538A Method for feeding and directing reaction gas and solids into smelting furnace and multiadjustable burner designed for said purpose |
| 10/19/1999 | US5968447 Tapping method for electric arc furnaces, ladle furnaces or tundishes and relative tapping device |
| 10/14/1999 | DE19815457A1 Electron beam furnace for melting lumpy materials used for production of high-purity titanium |
| 10/13/1999 | EP0949219A1 The process and arc oven for bending ceramic flat sheets into ceramic curved sheets by heat treat |
| 10/13/1999 | CN2343557Y Composite assembled oxygen lanc blow head |
| 10/13/1999 | CN2343556Y Harrow for removing metallic slag in smelter |
| 10/07/1999 | WO1999051065A2 Bottom for a metallurgical vessel with a direct current electric arc device |
| 10/07/1999 | WO1999050600A1 Ash melting furnace and ash melting method thereof |
| 10/07/1999 | WO1999050466A1 Metal scrap submergence system for scrap charging/melting well of furnace |
| 10/07/1999 | CA2326181A1 Base of a metallurgical vessel having a direct-current arc device |
| 10/06/1999 | EP0946850A1 Melting apparatus and method for melting metal |
| 10/06/1999 | EP0946849A1 Device for discharging or mixing lump materials |
| 10/06/1999 | EP0946768A1 Molten metal pump and method of using |
| 10/06/1999 | CN1045474C Process and apparatus for producing molten pig iron or molten steel preproducts, and sponge-iron hot pressing dough |
| 09/30/1999 | WO1999048637A1 Method and device for handling molten metal baths, notably of magnesium and magnesium alloys |
| 09/30/1999 | WO1999030857A9 Melting and pouring of specialty metals |
| 09/30/1999 | DE19813416A1 Verfahren und Vorrichtung zur Handhabung von Schmelzen, insbesondere von Magnesium und Magnesiumlegierungen A method and apparatus for handling melts, especially of magnesium and magnesium alloys |
| 09/30/1999 | DE19813226A1 Kiln car platform with bottom ventilation |
| 09/30/1999 | DE19808908A1 Heat treatment oven has conveyer belt surrendering products to slower |
| 09/29/1999 | CN2341103Y Coal powder sprayer for blast furnace |
| 09/28/1999 | US5958312 Process for the partial reconstruction of the refractory lining of the wall of steel casting ladles |
| 09/28/1999 | CA2143403C Process for the simultaneous smelting of dust and incinerator slag |
| 09/23/1999 | WO1999047711A1 Wall structure for a metallurgical vessel and blast furnace provided with a wall structure of this nature |
| 09/23/1999 | DE19811898A1 Verfahren zur Herstellung von flachen Keramikprodukten, insbesondere Dachziegeln Process for producing flat ceramic products, particularly tiles |
| 09/22/1999 | EP0943592A1 Process for the production of flat ceramic products, in particular roof tiles |
| 09/22/1999 | EP0792378B1 Process and device for blowing oxygen-containing gas with and without solid material on a metal melt in a metallurgical vessel, especially an rh vessel |
| 09/21/1999 | US5956365 Electric arc furnace having slag door and post combustion process |
| 09/21/1999 | US5954855 Method for electric steelmaking |
| 09/21/1999 | CA2122948C Preheating device |
| 09/15/1999 | EP0885101A4 Apparatus and method for manufacturing foamed material |
| 09/15/1999 | EP0799323B1 Tilting metallurgical unit comprising several vessels |
| 09/15/1999 | EP0793732B1 Direct current arc furnace with two or more electrodes |
| 09/15/1999 | CN2338710Y Tube for imtroducing air flow |
| 09/15/1999 | CN1228815A Runner for hot melt, runner system and method for conveying hot melt |
| 09/14/1999 | CA2177750C Pre-heating furnace for baked amorphous carbon bodies |
| 09/08/1999 | EP0801721B1 Replaceable nozzle for high temperature reactors having a fire-resistant lining |
| 09/08/1999 | CN2337501Y Carbonyl spray gun mechanical hand |
| 09/08/1999 | CN2337157Y Packing forging and pressing oxygen lance nozzle |
| 09/08/1999 | CN1228154A Smelting installation with electric-arc furnace |
| 09/07/1999 | US5948352 Two-chamber furnace for countergravity casting |
| 09/07/1999 | US5948137 Scrap metal measuring and weighing process and apparatus |
| 09/07/1999 | CA2014999C Gas injector |
| 09/01/1999 | EP0938607A1 Segmented smelt spout |
| 08/31/1999 | US5944514 Process and device for introducing bulk material into a rotary hearth furnace |
| 08/31/1999 | CA2175396C Method of installing a refractory lining |
| 08/27/1999 | CA2262234A1 Furnace |
| 08/26/1999 | WO1999042779A1 Seal for steel furnace emissions |
| 08/26/1999 | WO1999042625A1 Device for preheating charging stock, comprising replaceable stack wall sections |
| 08/26/1999 | DE19807888A1 Jolting installation for production of shaped bodies, in particular, carbon anodes for aluminum production plants |
| 08/26/1999 | DE19807616A1 Beschickungseinrichtung für Niederschachtöfen Loading device for low shaft |
| 08/26/1999 | DE19807590A1 Charge preheater for melting furnaces |
| 08/26/1999 | DE19806863A1 Metal melting process especially for melting titanium and its alloys in the production of dental castings |
| 08/25/1999 | CN1226676A Kiln furniture for sintering ceramic articles and manufacture thereof |
| 08/24/1999 | US5943360 Electric arc furnace that uses post combustion |
| 08/24/1999 | US5942316 Multi-layer refractory wear body |
| 08/24/1999 | US5941700 Support for firing articles in a dental laboratory |
| 08/24/1999 | CA2129523C Intermetallic alloys for use in the processing of steel |
| 08/19/1999 | WO1999041561A2 Charging device for low blast furnaces |
| 08/19/1999 | WO1999041419A1 Forebay for a metallurgical furnace |
| 08/19/1999 | CA2320184A1 Feeding device for low shaft furnaces |
| 08/18/1999 | EP0851832B1 Plant for processing containers, transport device and pallets for containers |
| 08/18/1999 | CN2333996Y Charging device for bulking graphite crucible furnace |