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WO/2012/012853 |
The present invention relates to an impact pad for use in tundish of continuous casting steel during pouring out of molten steel (6) from the casting ladle into the tundish. The impact pad (1) has side walls (2) provided with barriers (3...
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WO/2012/010399 |
The invention relates to a fireproof ceramic impact absorber.
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WO/2012/009777 |
Integral device for immobilizing and changing a submerged entry nozzle in continuous casting tundishes, with the invention combining two different functions in a single device: one use relates to emergency interruption of the flow of mol...
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WO/2012/005525 |
Disclosed is a device for supporting a molten metal container, wherein the device has first and second support units for supporting the weight of the molten metal container in connection with a ring member, taken alone or in combination ...
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WO/2012/003047 |
A pour tube for casting molten metal is adapted to reduce turbulence and mold disturbances, thereby producing a more stable, uniform outflow. The pour tube includes a bore having a body in communication with an enlarged outlet portion. E...
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WO/2011/154071 |
The invention relates to a high-temperature seal with the following features: - a refractory ceramic sealing material, - a casing that surrounds the refractory sealing material, - the casing breaks down at temperatures between >50 and <2...
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WO/2011/153820 |
A roasting burner for metal ladle includes at least one distributing unit (2) which is arranged above the metal ladle (1), a radiating body (8) which is arranged in the metal ladle (1) and is provided with an upward opening end, at least...
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WO/2011/138831 |
In the continuous casting operation using a steel species that is likely to undergo a nozzle clogging phenomenon such as an aluminum killed steel, the adhesion of an Al2O3 inclusion onto the inside of a nozzle to be used or the clogging ...
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WO/2011/132442 |
Provided is a pouring method for precisely dropping a metal melt, which flows from a ladle, to a pouring gate in a mold. A method which uses a computer to control an input voltage applied to a servo motor that tilts a ladle, an input vol...
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WO/2011/130825 |
Exemplary embodiments of the invention relate to a vessel used for containing molten metal, e.g. a trough section for conveying molten metal from one location to another. The vessel has a refractory liner made of at least two refractory ...
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WO/2011/130245 |
Presented are an insulation brick and the method of using an insulation brick to create a thermal lining. A set of corrugations are formed into a sidewall of the brick to increase the thermal insulation. A first end of the insulation bri...
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WO/2011/127785 |
A casting device with solid-liquid phase area temperature as mold temperature comprises a crucible (2), a two-phase area mold (4), a heater (5), a cooler (7) and a drawing mechanism (8). One or several two-phase area molds (4) are arrang...
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WO/2011/125240 |
Disclosed is a ladle transport system for calcium carbide, capable of increasing the efficiency of ladle transport operations without requiring operations for re-hanging wires or track switching. A loop track links a product receiving ar...
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WO/2011/125366 |
A device for vacuum supplying molten metal, capable of efficiently supplying the molten metal to a molten metal conveying ladle. A device for vacuum supplying molten metal to a molten metal conveying ladle (2) equipped with a ladle body ...
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WO/2011/125660 |
Disclosed is a pressing force measurement device that is capable of measuring the pressing force generated between a first and second member in a pressing mechanism that generates a pressing force between the first and second mechanism b...
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WO/2011/121802 |
Disclosed is an immersion nozzle which includes a vertically tubular straight barrel portion and a pair of right-and-left symmetric discharge holes. The barrel portion allows molten steel to pass therethrough in the vertical direction do...
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WO/2011/121721 |
Disclosed is an injection nozzle (1) for use in an apparatus for inserting and/or removing a nozzle, which comprises a tubular section (21) constituting an injection path (20) and a rectangular plate (22) arranged on the top edge of the ...
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WO/2011/117296 |
The invention relates to a method for casting a melt (15) and to a casting tube (3) for a continuous casting system. The aim of the invention is to provide a method and casting tube (3) by means of which a cast product having a homogeneo...
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WO/2011/117931 |
The disclosed continuous melt supply system for metal casting is formed from a holding furnace (2) and a melting furnace (1) for tilting the furnace body and discharging molten metal, and is provided with a casting trough (4) and a melt ...
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WO/2011/113596 |
The invention relates to a device for holding and replacing a casting plate in a continuous casting installation metallurgical vessel. A detector-limit switch assembly automatically moves a casting plate to the casting position or to the...
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WO/2011/113597 |
The invention relates to a frame (30) for a device for holding and replacing plates for transferring molten metal contained in a metallurgical vessel having a casting channel (20), the frame defining a housing (32) for receiving and hold...
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WO/2011/113701 |
The invention relates to a device (200) and a method for closing an outflow opening (120) of a metallurgical vessel (110). The device comprises a stopper rod (205), which is arranged in the vessel above the outflow opening (120) for clos...
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WO/2011/113598 |
The invention relates to an inner nozzle (12) for casting molten metal from a metallurgical vessel, said inner nozzle comprising a) a substantially tubular portion (24) with an axial through bore; b) an inner nozzle plate comprising a bo...
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WO/2011/113599 |
The invention relates to an inner nozzle (12) to be mounted onto a tube exchange device (10) for holding and replacing an exchangeable pouring nozzle for casting molten metal out of a vessel, said tube exchange device comprising a frame ...
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WO/2011/108700 |
Disclosed is a novel refractory molded article which exhibits low thermal conductivity as well as exhibiting high homogeneity and high endurance to physical impact and thermal shock. The refractory molded article is characterized in comp...
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WO/2011/107253 |
The invention relates to a casting tube mounting comprising a centering device for the casting tube, said device being composed of a toothed centering crown (8) and a centering ring (6) having radial pins (7). When the casting tube (3) i...
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WO/2011/108700 |
Disclosed is a novel refractory molded article which exhibits low thermal conductivity as well as exhibiting high homogeneity and high endurance to physical impact and thermal shock. The refractory molded article is characterized in comp...
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WO/2011/101138 |
The invention relates to a monitoring device for sliding closures, casting tube changers or the like on a foundry ladle or a similar metallurgical vessel, wherein the device has an electronics system (4) for detecting the parameters of t...
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WO/2011/098309 |
The invention relates to a metallurgical vessel having a hollow chamber for treating a first liquid metal or for liquefying a metal, said vessel comprising cooled wall plates (1) having a hot side facing the hollow chamber and a cold sid...
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WO/2011/093020 |
Disclosed is a composition that is for refractory brick and that combines a binding agent for binding and a coated refractory aggregate prepared by coating the surface of a refractory aggregate with a coating layer comprising a binding a...
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WO/2011/085471 |
An exemplary embodiment of the invention provides a molten metal containment structure, including a vessel having an internal volume for containing molten metal and an open upper end. The structure further includes a cover for the vessel...
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WO/2011/085787 |
The invention relates to a sliding closure (1) for a metallurgical container, comprising two fireproof closing plates (3; 5), of which one is arranged in a slide unit (6) and is used to open and close a spout opening (10). The other clos...
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WO/2011/087392 |
The invention pertains to the field of metallurgy and relates to a "gas-sleeve" device for refining, degassing and continuously casting a metal from a ladle including a bottom casting barrel. The device comprises a plate having an openin...
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WO/2011/087225 |
Provided are an immersed nozzle for casting and a continuously casting apparatus including the same. In the immersed nozzle, a body section includes an inlet for introducing molten metal and an internal hole extended from the inlet in th...
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WO/2011/086778 |
It is time-consuming to transfer molten metal, which is melted by a melting furnace, to a ladle serving as a conveyance container, convey the ladle to a molten metal pouring site, and then pour the molten metal after lifting the ladle by...
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WO/2011/083696 |
Disclosed is an inorganic fibrous molded refractory article having high biosolubility, which is capable of achieving desired heat resistance without containing ceramic fibers such as alumina silicate fibers, alumina powder and silica pow...
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WO/2011/083695 |
Disclosed is an inorganic fibrous molded refractory article having high biosolubility, which is capable of achieving desired heat resistance without containing expensive ceramic fibers, alumina powder and silica powder and is reduced in ...
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WO/2011/081543 |
The apparatus construction is simplified and the reliability thereof increased by a "gas dome" - a lock, a metering means and a tuyere for refining and casting metal from a ladle with a bottom pouring nozzle, but without a stopper and wi...
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WO/2011/077382 |
The invention relates to a powder comprising more than 70% of glass-ceramic and/or refractory particles, a particle of said powder being classed in the fraction called "matrix" or in the fraction called "aggregate" according to whether i...
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WO/2011/077912 |
In order to simplify the application and release of surface pressure in a slide valve apparatus comprising a fixed plate, a slide plate, a seal plate, and the like, a slide valve apparatus for the automatic application of surface pressur...
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WO/2011/071431 |
In continuous casting of steel, the flow out of the tap hole (11) in the tundish (10) is controlled by a stopper rod that is rotatable so as to give the molten steel a swirling motion. This rotation reduces the risk of depositions in the...
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WO/2011/066622 |
A metal delivery apparatus for casting metal strip includes at least one elongated segment having a main portion extending longitudinally through the main portion with end walls at opposite ends thereof, the main portion communicating wi...
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WO/2011/061919 |
Disclosed is a high-temperature assembly that is favorable for increasing the seal at the boundary region between a first member and a second member that are used in a high-temperature environment. Further disclosed are a method for prod...
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WO/2011/058811 |
Disclosed is a sliding nozzle plate with superior resistance to surface roughening, in addition to resistance to oxidation, corrosion, and spalling. The sliding nozzle plate includes 5 to 95 mass% of Al4O4C as a mineral phase, and has a ...
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WO/2011/049698 |
A device to generate and direct electric heat 10 for use over risers, drains, pathways and pour cups during solidification in which less than 2% plasma is utilized, comprising an outer shell 20 having one open heat delivery end 25, at le...
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WO/2011/047850 |
The invention relates to a pouring nozzle 30 comprising at its upstream end 32 a generally rectangular shaped plate 34 with a top surface 16 and a bottom surface. The nozzle 30 also comprises a tube 38 the axis 40 of which is substantial...
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WO/2011/049698 |
A device to generate and direct electric heat 10 for use over risers, drains, pathways and pour cups during solidification in which less than 2% plasma is utilized, comprising an outer shell 20 having one open heat delivery end 25, at le...
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WO/2011/047799 |
The invention relates to a fireproof unit for a sliding closure at the spout of a container containing metal melt, comprising a fireproof adapter block (21) that can be placed on the container spout, a fireproof bottom plate (10) connect...
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WO/2011/047799 |
The invention relates to a fireproof unit for a sliding closure at the spout of a container containing metal melt, comprising a fireproof adapter block (21) that can be placed on the container spout, a fireproof bottom plate (10) connect...
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WO/2011/033829 |
Disclosed is a nozzle for discharging molten metal equipped with an inner opening shape that is capable of suppressing the occurrence of deposits by focusing on the shape of the inner opening of the nozzle for discharging molten metal an...
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