| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 01/22/1997 | EP0754246A1 Apparatus for injecting gases or fluids in general and particulates, particularly for injecting oxygen, in furnaces for the production of steel |
| 01/21/1997 | US5595482 Airlocking system and method for feeding bulk granular material |
| 01/21/1997 | US5595350 Comminution device |
| 01/16/1997 | DE19529932C1 Lanzenkopf einer Blaslanze zur Behandlung von Schmelzen Lance head of a lance for treating melts |
| 01/15/1997 | EP0753589A1 Melt treatment head, apparatus and method |
| 01/15/1997 | CN1140471A Process for melting metal or non metal and material consisting of at least one hydrocarbyl polymer therefor |
| 01/15/1997 | CN1033821C Machine for piercing taphole for shaft furnace |
| 01/08/1997 | EP0583253B1 Taphole design and pouring method |
| 01/08/1997 | CN1139981A Nozzle and method of blowing hot metal |
| 01/07/1997 | US5591248 Method for melting metal, especially non-ferrous metal |
| 01/03/1997 | WO1997000413A1 Method for melting a batch in an electric arc furnace |
| 01/02/1997 | EP0751361A1 A levitation melting method and a levitation melting and casting device |
| 12/27/1996 | WO1996041914A1 Low-resident, high-temperature, high-speed chip refining |
| 12/27/1996 | WO1996041894A1 Bubble apparatus for removing and diluting dross in a steel treating bath |
| 12/27/1996 | EP0750169A1 Refractory roller and kiln containing a plurality of rollers |
| 12/27/1996 | EP0750168A1 Method of installing a refractory lining |
| 12/25/1996 | CN1138507A Tundish |
| 12/19/1996 | WO1996041028A1 Combined oxygen blowing/fuel burner lance assembly |
| 12/19/1996 | WO1996040373A1 Vaporizable material injection into molten bath |
| 12/17/1996 | US5584910 Preheating iron ore and fluxes including fines, reducing to sponge iron, melting in presence of carbon carriers and oxygen-containing gas to produce reducing gas, passing first portion to reducing zone, purifying second portion |
| 12/17/1996 | US5584686 Flexible air supply connection in a grate cooler |
| 12/11/1996 | EP0747492A1 Method for melting ferrous metals by means of an electric arc furnace charged with ferrous materials containing energy-releasing substances |
| 12/11/1996 | EP0746737A1 Charging device for arc furnaces |
| 12/10/1996 | US5582391 For controlling the flow of molten metal from a vessel |
| 12/08/1996 | CA2168508A1 Method and apparatus for inhibiting oxidation in pumps for pumping molten metal |
| 12/08/1996 | CA2154292A1 Method and apparatus for acoustically enhancing the cooling of clinker |
| 12/05/1996 | DE19618845A1 Reaction gas and particle feed to a suspension furnace |
| 12/04/1996 | EP0746178A1 Apparatus for pre-heating amorphous carbon roots |
| 12/04/1996 | EP0745446A1 Atmospheres for extending life of wire mesh belts used in sintering powder metal components |
| 12/04/1996 | EP0745210A1 Structure for a firing bench |
| 12/04/1996 | CN1137295A Furnace spraying repair device |
| 12/03/1996 | US5580237 Oxidant lancing nozzle |
| 12/03/1996 | US5580002 Grinding while fluidizing bed with hot gas used to calcine material |
| 12/03/1996 | US5579898 Carbon fiber-reinforced carbon composite coated with ceramic layer underlying outer metal layer; nondeforming, durability |
| 12/03/1996 | US5579705 Plasma furnace and a method of operating the same |
| 11/28/1996 | WO1996037744A1 Apparatus and method for batch thermal conditioning of substrates |
| 11/28/1996 | DE19519986A1 Annealing furnace for tubular prods. |
| 11/27/1996 | EP0744229A1 Heat shields |
| 11/27/1996 | CN1033397C Method and apparatus for sealing tuyeres in the surrounding refractory lining |
| 11/26/1996 | CA2126564C Improvement in an insulated furnace roller and method of manufacture |
| 11/26/1996 | CA2098055C Conveying arrangement for the dosed conveyance of bulk material |
| 11/20/1996 | EP0743371A2 Seal assembly for heat treatment furnaces using an atmospheric gas containing hydrogen gas |
| 11/20/1996 | EP0742889A1 Process and device for partially reconstructing the lining wall of steel casting ladles |
| 11/14/1996 | DE19516205A1 Plant for drying and firing moulded ceramic materials |
| 11/13/1996 | EP0742417A1 Ceramic beam for tunnel furnace wagon |
| 11/13/1996 | EP0682575B1 Method for producing a heating assembly for transferring liquid metal, heating assembly, application and use thereof |
| 11/07/1996 | WO1996034711A1 Sliding gate valve |
| 11/07/1996 | WO1996034710A1 Method for measurement of amount of liquid metal in casting furnace |
| 11/07/1996 | CA2219232A1 Sliding gate valve |
| 11/06/1996 | EP0556409B1 Vessel for molten slag, and method and device for making hard aggregate from waste using said vessel |
| 11/06/1996 | CN1134922A Method and apparatus for cooling and producing bulk material |
| 11/06/1996 | CN1134862A Sliding gate valve for vessel containing molten metal |
| 11/06/1996 | CN1033233C Apparatus for supplying medium to ejection gun |
| 11/06/1996 | CN1033232C Device for supporting and connecting for ejection gun |
| 11/05/1996 | US5571486 Method and apparatus for top-charging solid waste into a molten metal bath |
| 11/05/1996 | US5571307 Process and device for blowing oxygen over metal melts |
| 10/31/1996 | WO1996034244A1 Furnace plant |
| 10/31/1996 | WO1996034243A1 Furnace rider bar assembly |
| 10/31/1996 | CA2219625A1 Furnace rider bar assembly |
| 10/30/1996 | EP0740006A1 Heat-resistant felt for hot products |
| 10/30/1996 | EP0739989A1 Process for melting metal or non metal materials |
| 10/30/1996 | CN2239002Y Measuring lock wind apparatus for cement vertical kiln |
| 10/24/1996 | WO1996033380A1 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
| 10/24/1996 | WO1996033291A1 Sealing device for zone outlet/inlet of atmosphere equipment |
| 10/24/1996 | DE19614564A1 Container positioning method, e.g. for metallurgical smelting oven in iron-steel industry |
| 10/24/1996 | DE19514875A1 Transport pallet for green bricks |
| 10/24/1996 | CA2216712A1 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
| 10/23/1996 | EP0738334A1 Magnesium melting furnace and process for melting magnesium |
| 10/23/1996 | EP0658216B1 Charging metal solids into molten metal |
| 10/23/1996 | EP0542825B1 Slag control apparatus and method |
| 10/23/1996 | CN2238259Y Coal powder distributor for blast furnace |
| 10/23/1996 | CN1133889A Method of blowing charcaol powder into blast furnace |
| 10/22/1996 | US5567378 Molten metal holding furnace and method of holding molten metal within the same |
| 10/22/1996 | US5567218 Cooled sliding blade for adjusting diameter of opening in crucible floor; accuracy, durability |
| 10/22/1996 | US5567150 Method for making sintered abrasive grain |
| 10/10/1996 | WO1996031627A1 A method of producing metals and metal alloys |
| 10/08/1996 | US5562197 Workpiece transfer system |
| 10/03/1996 | WO1996030548A1 Device for sealing a lance into an aperture through which the lance can be introduced into a pressurized vessel |
| 10/03/1996 | CA2216951A1 Device for sealing a lance into an aperture through which the lance can be introduced into a pressurized vessel |
| 10/02/1996 | EP0735334A1 Installation for the production of bricks and/or of rooftiles |
| 10/02/1996 | EP0735149A1 Device for the vacuum heat treatment of metallic articles |
| 10/02/1996 | EP0734458A1 Loading device for feeding liquid metal into an electric furnace |
| 10/02/1996 | CN1132551A Grate cooler |
| 10/01/1996 | CA2173058A1 Device for heat treating metal workpieces in a vacuum |
| 09/25/1996 | EP0676031B1 Cooler for cooling particulate material |
| 09/19/1996 | WO1996028702A1 Refractory moulding for revolving hearth furnaces |
| 09/19/1996 | DE19509327A1 Process to convey smouldering material, used in carbonisation plants |
| 09/18/1996 | EP0732410A1 Tap hole structure |
| 09/18/1996 | CN1131432A Rubbish conveyor |
| 09/17/1996 | US5557631 Sonic furnace monitoring apparatus |
| 09/12/1996 | WO1996027570A1 Implements using carbon-containing heat-resistant composite materials for thermal and/or thermochemical processing facilities |
| 09/12/1996 | WO1996027412A1 Feed processing employing dispersed molten droplets |
| 09/12/1996 | DE19508848A1 Feuerfestes Formteil für Drehherdöfen Refractory molding for rotary hearth furnaces |
| 09/11/1996 | EP0731327A1 Oxidant lancing nozzle |
| 09/11/1996 | EP0731183A1 Sealing device for inlet or outlet of atmosphere equipment |
| 09/11/1996 | EP0730723A1 Continuous furnace |
| 09/11/1996 | EP0730722A1 Grate cooler |
| 09/10/1996 | US5554206 Method of charging ore |
| 09/10/1996 | CA2100955C Device for charging combustible solids to rotary kilns |
| 08/28/1996 | CN1129959A Seal apparatus of heat-treatment furnace using furnace atmosphere gas containing hydrogen gas |