| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
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| 04/02/1998 | DE19640173A1 Support for items in the furnace of a hot rolling mill |
| 04/02/1998 | DE19639512A1 Manipulation device for stacking ceramic goods |
| 04/01/1998 | EP0832707A2 Abradable multi-layer refractory article |
| 04/01/1998 | EP0832305A1 Combined oxygen blowing/fuel burner lance assembly |
| 03/31/1998 | US5733500 Molten metal degassing and filtering apparatus |
| 03/31/1998 | US5733116 Heat treatment apparatus |
| 03/28/1998 | CA2216899A1 Carrying device for supporting a charge in a re-heating furnace |
| 03/26/1998 | DE19639298A1 Production process for thin slab with in-line rolling |
| 03/26/1998 | DE19638986A1 Arrangement for removing particulate material from a pressurised chamber |
| 03/25/1998 | EP0830182A1 Vaporizable material injection into molten bath |
| 03/25/1998 | EP0765404B1 Rotary body suspension device |
| 03/25/1998 | EP0746737B1 Charging device for arc furnaces |
| 03/12/1998 | DE19635257C1 Compact orbital heat treatment furnace |
| 03/11/1998 | EP0828129A1 Conveyor with positioning and locking means for the conveyed products |
| 03/11/1998 | EP0828128A1 Firing oven in particular for ceramic articles |
| 03/11/1998 | CN1175981A Method of feeding sintering material by use of magnetic forces |
| 03/11/1998 | CN1175681A Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus |
| 03/05/1998 | WO1998008988A1 Revolving furnace for the treatment of work pieces |
| 03/05/1998 | WO1998008985A1 Mass flow gravity feed apparatus for charging metal-melting furnaces with dross level compensator and method for charging metal-melting furnaces therewith |
| 03/05/1998 | WO1998008982A1 Runner for a hot melt, runner system and method for conveying a hot melt |
| 03/04/1998 | EP0826940A1 Load distribution process on the moving grate breadth and grate for its application |
| 03/04/1998 | EP0826132A1 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
| 03/04/1998 | EP0825909A1 Sliding gate valve |
| 03/04/1998 | EP0825908A1 Method for measurement of amount of liquid metal in casting furnace |
| 03/03/1998 | US5723055 Nozzle assembly having inert gas distributor |
| 03/03/1998 | US5722825 Device for heat-treating metallic work pieces in a vacuum |
| 02/26/1998 | WO1998008041A1 Smelting installation with an electric-arc furnace |
| 02/26/1998 | WO1998007536A1 Apparatus and method for tapping a molten metal bath |
| 02/26/1998 | DE19634348A1 Einschmelzaggregat mit einem Lichtbogenofen Smelting plant with an electric arc furnace |
| 02/25/1998 | EP0824663A1 Furnace plant |
| 02/19/1998 | WO1998006990A1 Bulk loader |
| 02/19/1998 | DE19731253A1 Cooler grate bar conveyor unit |
| 02/18/1998 | CN1173543A Blast furnace top sluice feed distributing device driven by wirerope |
| 02/12/1998 | WO1998005452A1 Method, device and fireproof nozzle for the injection and/or casting of liquid metals. |
| 02/11/1998 | EP0823608A1 Process and installation to convey loads in a vacuum furnace and vacuum furnace with such an installation |
| 02/11/1998 | EP0615598B1 Earth melter |
| 02/05/1998 | WO1998004373A1 An improved process and apparatus for the preparation of particulate or solid parts |
| 02/05/1998 | DE4244921C2 Prevention of dust accumulation on furnace walls |
| 02/05/1998 | DE19639531C1 Be- und Entladevorrichtung für ein Brennregal Loading and unloading device for a fuel rack |
| 02/05/1998 | DE19637246A1 Melting furnace with at least one lance penetrating into its interior, lance and method for its control |
| 02/05/1998 | DE19637238A1 Melting furnace with at least one lance penetrating into interior |
| 02/04/1998 | CN2273711Y Arc and rotating type coal jetting gun for blast furnace |
| 02/04/1998 | CN1172172A Ceramic compound coat bottom roller for silicon steel continuous annealing furnace |
| 02/03/1998 | US5715272 Device for charging an electric furnace |
| 02/03/1998 | US5714113 Apparatus for electric steelmaking |
| 02/03/1998 | US5713408 Method for making a multicast roll |
| 01/28/1998 | CN1171537A Method of operating arc furnace, and arc furnace |
| 01/28/1998 | CN1037192C Method and equipment for transport of sponge iron |
| 01/27/1998 | US5711235 Waste conveyor and method for inspecting the contents of a conveyor channel for waste |
| 01/27/1998 | US5711175 Heat shields for roller tables |
| 01/22/1998 | WO1998002588A1 A top injection lance |
| 01/21/1998 | EP0819182A1 A method of producing metals and metal alloys |
| 01/21/1998 | CN1171136A Tilting metallurgical unit comprising several vessels |
| 01/20/1998 | US5709639 Insulating roll cover |
| 01/14/1998 | EP0818544A1 Tap-hole for a converter |
| 01/14/1998 | EP0818407A1 Improved trolly for storing and transferring ceramic products among processing stations |
| 01/14/1998 | EP0817867A1 Device for sealing a lance into an aperture through which the lance can be introduced into a pressurized vessel |
| 01/13/1998 | US5708257 Heating device for transfer of liquid metal and process for manufacturing the device |
| 01/07/1998 | EP0815405A1 Refractory moulding for revolving hearth furnaces |
| 01/07/1998 | EP0745210B1 Structure for a firing bench |
| 01/06/1998 | US5706090 Method for positioning a container for measurement of wear in the container lining |
| 01/06/1998 | US5705123 Metal chip reclamation system |
| 01/06/1998 | US5704779 Method and cooler for cooling particulate material |
| 01/02/1998 | DE19625539A1 Thermal processing of substances in plasma furnace |
| 12/30/1997 | US5702338 Heat treating, annealing and tunnel furnace rolls |
| 12/29/1997 | EP0813438A1 Feed processing employing dispersed molten droplets |
| 12/24/1997 | WO1997049266A1 Method and apparatus for removing a molten material with a vacuum from a chamber |
| 12/24/1997 | CN1168416A Dispersed air-supplying element for bottom air supply of metallurgical furnace and its manufacture |
| 12/24/1997 | CA2259130A1 Method and apparatus for removing a molten material with a vacuum from a chamber |
| 12/23/1997 | US5700423 Hearth roll with superior endurance capacity |
| 12/23/1997 | US5699694 Heat shields |
| 12/17/1997 | CN1168158A Method and apparatus for holding molten metal |
| 12/17/1997 | CN1167710A Improved trolley for storing and transferring ceramic products among processing stations |
| 12/16/1997 | US5698129 Sliding gate valve for a metallurgical vessel |
| 12/11/1997 | WO1997046844A1 Process for applying sinter material on an already scaled sinter ground coat |
| 12/11/1997 | WO1997046719A1 Process and device for coating a fusion gasifier with gasifying means and spongy iron |
| 12/11/1997 | DE19723692A1 Method of firing bricks or tiles in oven with roller esp. in rapid oven |
| 12/11/1997 | CA2255710A1 Process and device for charging a fusion gasifier with gasifying means and spongy iron |
| 12/10/1997 | EP0811817A1 Process and appropriate rollerearth furnace for the firing of bricks |
| 12/10/1997 | EP0783372A4 Apparatus and process for activation and reactivation of wet or dry carbon by electrical resistance heating in the presence of steam |
| 12/10/1997 | CN1167156A Process for producing molten pig iron or molten steel preproducts |
| 12/02/1997 | US5693288 Used for heat treating a metallic stri with no formation of oxide film on the surface; improved sealability |
| 11/27/1997 | WO1997044497A1 Pressure vessel with adjustable conduit for feeding flowable materials and application to ironmaking in cyclone type smelt-reduction reactor |
| 11/25/1997 | US5690888 Apparatus and method for tapping a reactor containing a molten fluid |
| 11/25/1997 | CA2132052C Accretion controlling tuyere |
| 11/20/1997 | WO1997043592A1 Telescoping device for cleaning eccentrically positioned tapping holes of electric arc furnaces |
| 11/20/1997 | WO1997043591A1 Dry roll furnace arrangement |
| 11/20/1997 | WO1997043590A1 Co-molding process for producing refractory materials without firing or coking the refractory |
| 11/20/1997 | DE19622291C1 Overfill-monitoring method for vessel containing molten metal |
| 11/20/1997 | DE19621141A1 Method and apparatus for treating metal melts |
| 11/18/1997 | US5688097 Apparatus for the loading and unloading of a firing table arrangement with product for firing |
| 11/18/1997 | US5688096 Tray for carrying concrete blocks and system for handling and curing concrete blocks adapted thereto |
| 11/13/1997 | WO1997042134A1 The process and arc oven for bending ceramic flat sheets into ceramic curved sheets by heat treat |
| 11/13/1997 | DE19618662A1 Alignment method of pipe joints, esp. for rotary furnace or kiln pipes used in cement clinker manufacture |
| 11/12/1997 | EP0777844A4 Apparatus and method for the supply of molten metal |
| 11/12/1997 | CN1164460A Method for making ceramic curved plate and arc furnace |
| 11/11/1997 | US5685892 Metallurgical furnace installation for use in copper smelting process and method for charging anode scrap into furnace |
| 11/11/1997 | US5685088 Sealing apparatus for inlet/outlet of atmosphere facility |
| 11/06/1997 | WO1997041270A1 Multipurpose lance |
| 11/06/1997 | DE19702871A1 Ceramic brick or tile drying and firing plant |