Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678)
11/2000
11/09/2000DE19920002A1 Gichtverschluß für Schachtöfen, insbesondere Hochöfen mit einem Guteinlauftrichter Throat closure for shaft furnaces, particularly blast furnaces with a material feeding hopper
11/09/2000CA2370157A1 Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper
11/08/2000EP1049550A1 Method for lining casting ladles and corresponding template
11/07/2000US6144690 Melting method using cold crucible induction melting apparatus
11/07/2000US6143055 Improved shaft suitable for use in the treatment of molten aluminum including pumping or fluxing employing an impeller, the shaft comprised of a carbon or graphite having an exterior surface covered by refractory layer
11/02/2000WO2000065102A1 Method and device for melting down finely particulate material containing metal, such as sponge iron
11/02/2000WO2000065101A1 Method for automatically controlling hydraulic opener
11/02/2000EP1047796A1 Tapping launder for an iron smelt
11/02/2000EP1047517A1 Refractory nozzle
11/02/2000CA2367596A1 Method and device for melting down finely particulate material containing metal, such as sponge iron
11/01/2000CN2404084Y Steel tapping notch
10/2000
10/31/2000US6139792 Exchange of an oxygen lance for liquid steel conversion
10/31/2000US6139310 System for producing a single coherent jet
10/31/2000US6138377 Apparatus and process for cooling and de-steaming calcined stucco
10/26/2000WO1999059928A3 Substrate transfer shuttle
10/25/2000CN1057718C Slide gate valve having a cementless joint between the valve and a metallurgical vessel
10/25/2000CN1057717C Slide gate valve having replaceable refractory valve gate assembly and method of replacing the same
10/24/2000US6136264 Melting apparatus and method for melting metal
10/24/2000US6136064 Supplying metal chips to charging tube, forming a column within tube extending through a box-shaped structure into a pool of molten metal; as chips at bottom of column melt, more are added to top, forcing bottom chips into molten metal
10/24/2000CA2205529C Plasma furnace and a method of operating the same
10/19/2000WO2000061823A1 Method and device for tapping molten metal from metallurgical vessels
10/19/2000WO2000061269A1 Coupling for a molten metal processing system
10/19/2000DE19916368A1 Detaching and removing residues, especially accretions at melting furnace opening, comprises striking or ramming movements initiated at safe location and transmitted by long chisel
10/19/2000CA2366193A1 Method and device for tapping molten metal from metallurgical vessels
10/18/2000EP1045216A2 Melting method using cold crucible induction melting apparatus, tapping method and apparatus, and titanium and titanium alloy produced using the apparatus
10/17/2000USRE36921 Drying and firing bricks having moisture content above 1% using an automated low profile dryer and kiln in conjunction with an automated brick handling system including specially designed lightweight kiln cars
10/12/2000WO2000060297A1 Metallurgical vessel comprising a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel
10/12/2000DE19916232A1 Verfahren und Vorrichtung zum Abstechen von Metallschmelzen aus metallurgischen Schmelzgefäßen Method and apparatus for tapping of molten metals from metallurgical melting vessels
10/12/2000DE19912595A1 Fume extractor hood, especially for an induction melting furnace, is pivot mounted on a tubular bearing system acting as an extractor channel
10/11/2000EP1042517A1 Loading device for supporting parts to be thermally treated in a furnace
10/11/2000EP1042088A1 Melting and pouring of specialty metals
10/11/2000CN1269839A Device for producing sponge iron
10/11/2000CN1269498A Sintering-apparatus support-board type trolley
10/10/2000CA2210005C Method and apparatus for holding molten metal
10/05/2000WO2000058680A1 A method and device for transferring metal
10/05/2000WO2000002829B1 Ceramic and process for the continuous sintering thereof
10/05/2000DE19919378A1 Metallurgical vessel, e.g. a tilting arc furnace, has a heated tapping siphon tube with an overflow edge located above the tube inlet upper edge in the vessel operating position
10/04/2000EP1041162A1 Method of constructing a blast furnace body and lifting transfer apparatus
10/04/2000EP1040886A2 Method and system for automatic electrical sintering
10/04/2000CN1268578A Construction method and exchanging apparatus for blast furnaces
10/04/2000CN1268415A Method and system for automatic electric sintering
10/04/2000CN1057032C Method for forming of separated layer especially in metallurgy
10/03/2000US6126895 Microwave heating green particles in mold cavity positioned in elongate hollow tube; sintering
10/03/2000US6125918 Method for measurement of amount of liquid metal in casting furnace
09/2000
09/27/2000EP1039254A1 Process and device to clean kiln cars
09/26/2000US6125133 Lance/burner for molten metal furnace
09/26/2000US6123894 Permanent lining is arranged inside an elongate trough-like steel casing, and parallel ducts through which a gaseous cooling medium is passed run through this permanent lining divided along the circumference and in the vicinity of walls
09/21/2000DE19933428C1 Platform oven for heat treating workpieces comprises a chamber provided with an endless strip composed of a number of plate-like support elements with knub-like protrusions on the workpiece-side surface
09/21/2000DE19747002C2 Verfahren zum Betreiben eines Magnesiumschmelzofens A method of operating a magnesium melting furnace
09/21/2000DE10009193A1 Abstichrinne für einen Schachtofen Runner for a shaft furnace
09/20/2000EP1036848A1 Runner for a shaft furnace
09/20/2000EP1036294A1 Ceramic materials for the manufacture of refractory rollers and other supports
09/20/2000EP1036204A1 Feeding device for electrical shaft furnaces with an electrode-receiving central tube
09/20/2000EP1035932A1 Method and apparatus for melting non-ferrous metals, especially magnesium
09/14/2000WO2000053987A1 Method for triggering casting in a light-arc furnace and measuring and sampling device
09/14/2000WO2000053986A1 A method for the manufacture of a melt launder and a launder manufactured by this method
09/13/2000EP1034313A1 Device and process system for preheating steel scrap
09/07/2000DE19963526A1 Innengekühlter Rohrkörper mit einer Ummantelung aus Feuerleichtbeton oder Feuerbeton und Verfahren zu seiner Herstellung Inner-cooled tubular body having a jacket made from lightweight refractory concrete or refractory concrete and method for its manufacture
09/06/2000EP1032714A1 Electric arc low-shaft smelting furnace with a central tube with telescopic electrodes and a sliding upper receptacle lid
09/06/2000EP1032713A1 Method and apparatus for installation of refractory material into a metallurgical vessel
09/05/2000US6112389 Transport device and pallets for containers
08/2000
08/31/2000WO2000050969A2 Mass generation of individual virtual servers, virtual web sites and virtual web objects
08/31/2000WO2000050654A1 Furnace discharge system and method of operation
08/31/2000DE19906939A1 Verfahren und Vorrichtung zum Herstellen von Gußteilen aus Aluminium- und Magnesiumlegierungen Method and device for producing castings from aluminum and magnesium alloys
08/30/2000EP1030748A1 Method to control the axial position of slabs emerging from continuous casting and relative device
08/30/2000EP0904414B1 Refractory material
08/29/2000US6111232 Recovery boiler smelt spout
08/29/2000US6109914 Gas flow furnace
08/24/2000WO2000048771A1 Method and device for moulding titanium parts
08/24/2000WO2000048770A1 Method and device for producing cast parts consisting of aluminium and magnesium alloys
08/23/2000EP1030151A1 Consumable recharging box for material
08/23/2000EP1029212A1 Charging apparatus for a rotary hearth furnace
08/23/2000EP1029088A1 Withdrawal device for a shaft furnace
08/23/2000EP1029087A1 Device for withdrawing lumpy material
08/23/2000EP0832305B1 Combined oxygen blowing/fuel burner lance assembly
08/23/2000CN2392784Y Multi-hole coal-spraying gun for blast furnace
08/23/2000CN1055755C Apparatus for manufacturing cement clinker
08/22/2000US6108363 Oxygen injector
08/17/2000WO2000047938A1 Cleaning using welding lances and blasting media
08/17/2000WO2000002829A3 Ceramic and process for the continuous sintering thereof
08/17/2000DE19906262A1 Furnace for treating powdery material has heating conveyor which mounted on reversible drives supported by slide bearing supports top half of which is connected to bottom of drive and via slide bearing to bottom half which is fixed to floor
08/16/2000EP1028168A1 Heat treatment apparatus
08/16/2000EP1027569A1 Method for operating moving hearth reducing furnace
08/16/2000EP1026938A1 Apparatus and method for introducing compressible fuel into a gasifier
08/16/2000CN2392155Y Multiple roller material distributer for sintering machine
08/15/2000US6104742 Electroslag apparatus and guide
08/15/2000US6102694 Pipe refractory insulation for furnaces
08/09/2000EP1026466A1 Internally cooled tubular body with a refractory concrete jacket and fabrication process
08/09/2000EP0739989B1 Process for melting metal materials
08/09/2000CN1262733A Ash melting furnace and ash melting method thereof
08/09/2000CN1262421A Charging and discharging equipment suitable for ceramic product kiln
08/08/2000US6101212 Sealed evacuatable crucible for inductive melting or superheating
08/08/2000US6099229 Coal charging car for charging chambers in a coke-oven battery
08/03/2000WO2000044948A1 Aluminum scrap melting process and system
08/02/2000CN2390169Y Rotating heating furnace
08/01/2000US6097750 Electroslag refining hearth
08/01/2000US6095804 Walking-beam furnace
07/2000
07/27/2000DE19902002A1 Induction crucible-channel furnace, for metal melting, holding and-or metallurgical treatment, has a metal-filled furnace chamber surrounding an internal induction coil
07/26/2000EP1021571A1 Apparatus and method for the secondary refinement of metals
07/25/2000CA2177428C Atmospheres for extending life of wire mesh belts used in sintering powder metal components
1 ... 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 ... 117