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Patent Searching and Data


Matches 701 - 750 out of 15,496

Document Document Title
WO2005003666A3
The invention relates to a method for loading a pourable material (3) in a container (7), said material being supplied by gravity forces through a channel (2) which is arranged in the opening (4) of the container (7). In order to obtain ...  
WO/2005/030669A1
The invention relates to a method and to a device for the production of a hydraulic binding agent from a plurality of raw material components. The raw material components are ground to raw meal which is burnt in a calcinating plant in or...  
WO2005001358A8
A kiln (1), particularly for ceramic products, comprising a chamber made of refractory material, which is mounted on a supporting structure (2) that forms at least one longitudinal compartment (4) for the transit of at least one pluralit...  
WO/2005/028683A2
The invention relates to a shaft furnace-loading device comprising: two parallel transfer tanks (16, 16'), a device (20) which is used to distribute the material and which comprises a rotary, swinging chute (24), and a connecting casing ...  
WO/2005/025774A2
A method and apparatus for optimized mixing in a common hearth in a plasma furnace. The apparatus provides a main hearth, a plurality of optional refining hearths, and a plurality of casting molds or direct molds whereby the refining hea...  
WO/2005/024069A2
The invention relates to a tapping device for a crucible (1), especially a converter which is provided with a tapping channel (2) and a discharge (2b). Said tapping device comprises a refractory nozzle (26) that can be put onto the disch...  
WO/2005/022062A1
The invention relates to an electric reducing furnace (1) for carrying out reduction processes, particularly for reducing slag in order to recover metallic constituents. The electric reducing furnace operates with electrical energy that ...  
WO2004099694A3
The invention relates to a refractory component consisting of a ceramic material. Said component has a contact side of the ceramic material that is oriented towards a melted mass and on which a boundary layer in contact with the melted m...  
WO2005001358A3
A kiln (1), particularly for ceramic products, comprising a chamber made of refractory material, which is mounted on a supporting structure (2) that forms at least one longitudinal compartment (4) for the transit of at least one pluralit...  
WO2004045800A3
A modular metalmaking lance having a pre-fabricated "plug-in" lower sections. The plug-in section is preferably of sufficient length to ensure that the joint between a plug-in section and an upper lance section is not in the area of the ...  
WO/2005/005669A1
There is provided a driving apparatus for a blast furnace charging distribution chute capable of uniformly distributing charging material. The driving apparatus for a blast furnace charging distribution chute includes: a drving unit comp...  
WO/2005/003666A2
The invention relates to a method for loading a pourable material (3) in a container (7), said material being supplied by gravity forces through a channel (2) which is arranged in the opening (4) of the container (7). In order to obtain ...  
WO/2005/000501A1
A brick body for a rotary nozzle formed in a generally oval shape in plan view capable of holding the contact area of a nozzle part to improve the cause on shape of the remarkable deterioration of durability. The brick body for the rotar...  
WO/2005/001358A2
A kiln (1), particularly for ceramic products, comprising a chamber made of refractory material, which is mounted on a supporting structure (2) that forms at least one longitudinal compartment (4) for the transit of at least one pluralit...  
WO/2005/001363A1
The invention relates to a device for the automated handling of ceramic moulded parts of different shapes and sizes, especially for placing said moulded parts on a combustible product support and removing the same therefrom.  
WO/2004/113813A1
The inventive device (1) for compressing a ceramic dental mixture for producing dental prosthesis such as crowns, bridges and inlays comprises a top part (2), a lower part (4) movable with respect to the top part (2) and a piston (7) whi...  
WO/2004/113576A2
The invention relates to a nozzle device and to an associated metallurgical melting pot for introducing fluid media into a melt. The nozzle device is configured, at least at one end, to permit the connection of an axially fed nozzle devi...  
WO/2004/110675A1
The invention relates to a method and a device of detecting the presence of slag in a shroud (4) through which molten metal passes from a ladle (2) to a tundish (6). An induced voltage generated at a receiving coil (24) is compared with ...  
WO/2004/110676A1
The invention relates to a method and a device of detecting the presence of slag in a shroud (4) through which molten metal passes from a ladle (2) to a tundish (6). A transmitting coil (20) generates an electromagnetic field. An induced...  
WO2004097319A3
The invention relates to a roller from a refractory material, for example in vitreous silica, for transporting a flat article provided at its end with a new arrangement for rotationally driving it as well as to an assembly of such a roll...  
WO2004090173A8
A direct smelting plant for producing molten metal from a metalliferous feed material is disclosed. The plant includes a fixed smelting vessel to hold a molten bath of metal and slag and a gas space above the bath. The plant also include...  
WO/2004/101830A1
Processing apparatus and methods for introducing material into a molten metal are provided. The material is introduced through a tube, which leads into the molten metal flow between the exit from a chamber and the entry back into a chamb...  
WO/2004/099694A2
The invention relates to a refractory component consisting of a ceramic material. Said component has a contact side of the ceramic material that is oriented towards a melted mass and on which a boundary layer in contact with the melted m...  
WO2004082867A3
A continuous casting installation includes a furnace (2) for heating metal to a first liquid metal temperature, a degassing unit (4), a filter (6), a heating unit (8) and a casting machine (10). The casting machine (10) includes a pair o...  
WO/2004/097319A2
The invention relates to a roller from a refractory material, for example in vitreous silica, for transporting a flat article provided at its end with a new arrangement for rotationally driving it as well as to an assembly of such a roll...  
WO/2004/090173A1
A direct smelting plant for producing molten metal from a metalliferous feed material is disclosed. The plant includes a fixed smelting vessel to hold a molten bath of metal and slag and a gas space above the bath. The plant also include...  
WO/2004/089562A1
The invention relates to a holding furnace comprising a metering device for molten metal, especially for precisely metering molten light metal during die casting, wherefore the holding furnace (1) is provided with a dosing chamber (8) en...  
WO/2004/090174A1
A solids feed means for a direct smelting plant is disclosed. The solids feed means includes 2 or more pairs of lances for injecting solid feed materials for a direct smelting process into a direct smelting vessel. The solids feed means ...  
WO/2004/087601A1
The invention relates to a method and burner for injecting pulverized coal into a rotary kiln that uses pulverized coal as fuel in order to produce quick lime of excellent hydration level. The invention calcines lime stone charged into t...  
WO/2004/087588A1
The invention relates to a melting furnace provided with an electric or external heating system for melting and an output duct for melt discharge provided with a cooling device. Said melt output duct comprises a device for mechanically r...  
WO2004065640A3
The invention relates to a hopper-loading method and installation. The inventive hopper-loading method comprises the following steps consisting in: emptying a lateral curtain of loose material above the hopper; dividing the aforementione...  
WO/2004/083722A1
A system for optically analyzing a molten metal bath (4) wherein a high velocity gas stream (3) is passed from a lance (1) to the bath (4) and is maintained coherent by a flame envelope (2) to provide a clear sight pathway through the ga...  
WO/2004/082867A2
A continuous casting installation includes a furnace (2) for heating metal to a first liquid metal temperature, a degassing unit (4), a filter (6), a heating unit (8) and a casting machine (10). The casting machine (10) includes a pair o...  
WO2004050224A3
A molten metal pump shaft coupling system for use in the coupling or connection of elongated shafts to other components and equipment, and for the disconnection thereof. A coupling (100) with internal discontinuous threads (105) may be c...  
WO/2004/081239A1
Method precisely, quickly controls flow of molten metal to metal casting apparatus by pumping, braking or throttling. The Faraday-Ampere principle of current flow in a unidirectional magnetic field is employed. Permanent magnets comprisi...  
WO2004058431A3
A method and apparatus for optimizing melting of titanium for processing into ingots or end products. The apparatus provides a main hearth (56), a plurality of optional refining hearths, and a plurality of casting molds (58a, 58b) or dir...  
WO/2004/079020A1
A method of switching a bottom-blown tuyere in a converter switching a bottom-blown tuyere by forming a new bottom-blown tuyere in a brick for drilling which is pre-installed in a refractory layer covering the bottom part of the converte...  
WO2004025711A3
A system and method for processing large area substrates is provided. In one embodiment, a processing system includes a transfer chamber having at least one processing chamber and a substrate staging system coupled thereto. The staging s...  
WO/2004/078385A1
An apparatus for treating molten metal includes a treatment vessel for holding molten metal and a removable cover or hood for the vessel. Sealing means are provided between the cover and the vessel to provide a gas tight treatment zone. ...  
WO/2004/079283A1
A carrying mechanism used for carrying in order a plurality of heated articles in a heat treating furnace for heat-treating the heated articles, comprising wire materials (5) installed to be moved relative to the heat treating furnace, w...  
WO/2004/076949A1
It comprises a water-cooled rotary shaft (1) rotatably supported by a frame, and a continuous spiral vane (2) consisting of a plurality of divisional vanes attached to the outer periphery of the water-cooled rotary shaft (1) to spirally ...  
WO/2004/074524A1
The present invention discloses a siphon assembly for moving high temperature melts from a first location (1) to a second location (2), comprising, (i) an upleg (3) for receiving molten metal when immersed in a melt at the first location...  
WO/2004/074523A2
A metal melting closed furnace which includes a main chamber (22), a circulation well (28) connected to the main chamber (22) by a communications passageway (32) and a vortex well (84) having an exit outlet for molten metal into the main...  
WO/2004/072568A1
A setter of low cost and with excellent durability is realized by providing three or more leg portions at the edge of a flat plate portion formed from a flat refractory, the leg portions projecting at the upper surface side or lower surf...  
WO/2004/073037A2
A combination of microwave (16) and convection/radiation heating (18) is employed in a fornace (10) and method for binder removal and sintering of materiale such as ceramic materiale and products, LTCC intervals, solid oxide fuel celle a...  
WO2003102248A3
A tuyere cooling system which includes a coolant circuit for a body section and nose section. A valve is operable to connect the coolant circuits in series or to disconnect flows to the nose section of the tuyere so that if the nose of t...  
WO/2004/070301A1
A seal structure of a solid feeding screw such as a raw material leveling screw and a product delivery screw installed in a heating furnace (1) capable of lifting the solid feeding screw (3) while assuring the airtightness of the heating...  
WO/2004/070747A1
A heat treatment system in which the direction of a magnetic field being generated by a field generating means (20) in a region for heat treating an object is in parallel with the direction of the object being carried into a heat treatme...  
WO/2004/067210A1
A method of dispensing or pouring molten metal, e.g., aluminum, from a container or vessel, the flow rate controlled to minimize splashing of the molten aluminum exiting the container, the method comprising the steps of providing a conta...  
WO/2004/067784A1
A process for producing sponge iron, which comprises charging an iron oxide powder and a reducing agent powder into a reaction vessel so that these powders are alternately stacked spirally and reducing the iron oxide. In the process, the...  

Matches 701 - 750 out of 15,496