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Matches 1 - 50 out of 16,491

Document Document Title
WO/2018/145772A1
A flow channel changing apparatus comprises a mounting plate for mounting a tundish tube underneath an upper refractory nozzle comprising a base portion of a tundish, and an electric ram 305 which moves the lower tundish tube between a h...  
WO/2018/140567A1
Processes of forming or repairing a structure for use in high temperature applications may include intermixing a sodium nitrite (NaNO2) additive with a refractory material; and applying the refractory material to a structure surface.  
WO/2018/135024A1
A lid is disposed, so as to cover with a gap therebetween, on an opening portion on the top face of a refractory material container wherein at least an inner face side comprises a refractory material, and in order to heat the interior of...  
WO/2018/128049A1
The purpose of the present invention is a sliding nozzle provided with three plates of an upper plate, a middle plate for performing a sliding operation, and a lower plate, wherein adhesion and depositing of metal oxides and the like is ...  
WO/2018/125534A1
Modular tubing apparatuses for use in a shell-and-tube heat exchanger are described. Multiple apparatuses may be connected in series to form a high density, small tube diameter, long length tube apparatus assembly. Casting molds for form...  
WO/2018/119547A1
A flow distributor supporting device (140) providing detachable support to a flow distributor (130) for distributing and supplying a molten metal (1) to a melt pool (111). The flow distributor supporting device (140) comprises: frames (1...  
WO/2018/116784A1
The purpose of the present invention is to suppress or reduce occurrences of ingot insertion between sliding surfaces of a plate in a form not caused by some damage to this sliding surface of the plate or occurrences of gaps accompanying...  
WO/2018/108477A1
The present disclosure relates to an assembly (1) for a metal-making process, comprising: a tundish (3), a submerged entry nozzle (5), SEN, configured to provide tapping of molten metal from the tundish (3), and an electromagnetic stirre...  
WO/2018/108788A1
The present invention concerns a refractory stopper (1) for controlling the flow of molten metal out of a metallurgical vessel, said refractory stopper comprising: (a) an elongated body comprising a bulk (1b) made of a refractory materia...  
WO/2018/108789A1
The present invention concerns a metallurgic installation comprising: (A) A metallurgic vessel (22) such as a tundish; (B) A refractory stopper (1) for controlling the flow of molten metal out of the dispensing outlet of the metallurgic ...  
WO/2018/099685A1
With a method for detecting variables in an outlet of a metallurgical vessel, the different variables in the outlet (5) are detected or measured by means of at least one coil (6', 11 ', 13') surrounding the outlet channel (12) and/or by ...  
WO/2018/098174A1
A continuous casting nozzle includes a deflector at a bottom portion of the nozzle having a bore extending through the deflector from an open end to a closed end along a longitudinal axis and a pair of ports extending through the deflect...  
WO/2018/098174A8
A continuous casting nozzle includes a deflector at a bottom portion of the nozzle having a bore extending through the deflector from an open end to a closed end along a longitudinal axis and a pair of ports extending through the deflect...  
WO/2018/088753A1
The present invention relates to casting equipment and a casting method using the same, the casting method comprising the steps of: providing a tundish; pouring molten steel into the tundish; installing, in the upper portion of the tundi...  
WO/2018/074424A1
The present invention provides a plate, and a plate holding device and a plate holding method, for allowing an operation of mounting a plate to a plate accommodation metal frame of a sliding nozzle device to be easily performed. Accordin...  
WO/2018/074659A1
A nozzle according to the present invention comprises: a nozzle body having an internally hollow part through which molten steel can move, and having a discharge port through which the molten steel can move to the outside of the internal...  
WO/2018/073205A1
The invention relates to a protective device for a casting stream issuing from a casting apparatus, having: a casting stream protective pipe (3); a bearing ring (1) that engages around the casting stream protective pipe (3) at an upper i...  
WO/2018/069753A1
A method of molten metal casting utilizing an impact pad in the tundish introduces that the molten metal is transported into the tundish, at the bottom of which is located the impact pad with the spherical top, which captures the initial...  
WO/2018/061731A1
The present invention provides a fire-resistant plating that inhibits the occurrence of surface damage on a sliding surface when receiving steel having an especially low free oxygen concentration in a melt, such as Al-killed steel. The f...  
WO/2018/038983A1
A lining structure 30 for a refractory vessel contains a first layer 34; a second layer 42, in communication with the first layer, containing a metal layer or component; and a third layer 50, in communication with the second layer 42. Th...  
WO/2018/036136A1
A converter slag stopping slide gate device with left and right gate blocks. An F-shaped fixed gate hinge seat (10) is provided on two sides of the fixed frame (1). The distance from a central hole of the gate hinge seat to a bottom of a...  
WO/2018/034164A1
The present invention provides a vertical-type continuous casting method whereby the peel depth due to peeling of an ingot is minimized and yield is enhanced, and it is possible to decrease the frequency of mold replacement and reduce co...  
WO/2018/031670A2
A continuous casting machine is provided that includes a refractory tundish funnel. The tundish funnel has a tapered shape and is designed to sit on a tundish lid in order to channel steel from the ladle to the tundish bath. A collector ...  
WO/2018/031549A1
An impact pad (30) for metallurgical processes is formed from refractory material, and contains a base (31) having an impact surface (32) facing upwardly against a stream of molten metal entering a vessel containing the impact pad. A wal...  
WO/2018/029468A1
Apparatus and method for forming elongated metal articles, such as wires for use in wire-based additive manufacturing processes, the apparatus comprising: an elongate casting channel; means for supplying molten metal into the casting cha...  
WO/2018/031670A3
A continuous casting machine is provided that includes a refractory tundish funnel. The tundish funnel has a tapered shape and is designed to sit on a tundish lid in order to channel steel from the ladle to the tundish bath. A collector ...  
WO/2018/024495A1
The invention relates to an impact absorber (1) for a casting container for casting metallic melts, having: a wall (1.2) which surrounds an impact face (1.1) and, in conjunction with the impact face (1.1), defines an open volume (2) insi...  
WO/2017/217083A1
Provided is a sliding gate whereby removal of surface pressure application during control of opening/closing of a nozzle outlet can be reliably avoided while removal of surface pressure application and opening/closing of the nozzle outle...  
WO/2017/213311A1
The present invention provides a melt treating apparatus and a melt treating method applied thereto, the apparatus comprising: a container having a melt injection part arranged at an upper portion thereof and a hole formed through a bott...  
WO/2017/209063A1
The present invention provides a nozzle or crucible for use in neodymium alloy production, which can have a long service life when being used for producing a neodymium alloy, and which enables efficient and stable production of a neodymi...  
WO/2017/203394A1
This disclosure includes removable upper portions of ladles (e.g., ladle extensions), ladles including the same, and related methods for use in molten metal processing. Some removable upper portions of ladles include an open bottom end, ...  
WO/2017/202639A1
The invention relates to a device and to a method for sensing a conveying rate at which liquid material is introduced into a metallurgical target vessel (6) from a pivotable starting vessel (4). For this purpose, means for determining an...  
WO/2017/187013A1
The invention relates to a method for curing a form-supported refractory coating ofxan intermediate vessel. The method comprises mounting a form inside the intermediate vessel, dosing a refractory coating mass essentially in dry existenc...  
WO/2017/178439A1
There is described a refractory nozzle component for a nozzle for molten metal casting and a nozzle for molten metal casting. The nozzle component and nozzle comprise a vortex restriction member operable to restrict the formation of a vo...  
WO/2017/162263A1
The invention relates to a ceramic refractory stopper, shaped as a rod with a total axial length LS, comprising a) a stopper body (12) of an axial length LB, a first end section (12U) of which being equipped with means to fasten the stop...  
WO/2017/150333A1
In order to further improve the corrosion resistance and thermal shock resistance of a magnesia refractory for casting, the present invention provides a refractory for casting containing 40% by mass to 85% by mass of MgO and 10% by mass ...  
WO/2017/141770A1
Provided is an immersion nozzle replacement method performed while pushing out a used immersion nozzle with a new immersion nozzle, wherein leakage of molten steel during replacement is minimized, a standard joint sealer 30 can be used o...  
WO/2017/135096A1
The present invention addresses the problem of providing an immersion nozzle replacing device that can rapidly and reliably replace an immersion nozzle without allowing leakage of molten metal even during casting. Provided is an immersio...  
WO/2017/130517A1
The purpose of the present invention is to improve the sealing ability of a nozzle structure for discharging molten steel, which comprises a plurality of refractory members, and which has joint portions. This nozzle structure for dischar...  
WO/2017/129563A1
The present invention concerns a sliding gate valve plate for a molten metal gate valve having: - an upper surface, - a lower surface, said upper and lower surfaces being planar and parallel to one another, - a connecting outer surface c...  
WO/2017/110319A1
The present invention assumes that an apparatus for continuous slab casting is provided with: a nozzle exchanging-holding mechanism in which an immersed nozzle is moved, during nozzle exchange, via a movement connection space D provided ...  
WO/2017/102954A1
The present invention relates to a dry refractory particulate composition comprising a zeolithic microstructure, to a green body and to a refractory lining formed therefrom, and to uses thereof.  
WO/2017/093236A1
The invention relates to a slide closure unit (10) on the spout of a metallurgical vessel, preferably a copper-anode furnace (1), comprising a housing (9) in which refractory closure plates (6, 8), as well as at least one connecting refr...  
WO/2017/090819A1
The present invention relates to a nozzle, a casting device, and a casting method, the casting device comprising: a turn dish in which molten steel is housed; an immersion nozzle connected to the lower portion of the turn dish and includ...  
WO/2017/090929A1
The present invention relates to a refractory composition and a well block for steel casting manufactured therefrom , the composition containing magnesia clinker and a carbon-containing raw material as main ingredients, the carbon-contai...  
WO/2017/086637A1
Casting equipment according to the present invention comprises: a ladle for accommodating molten steel; a mold solidifying the molten steel provided from the ladle, so as to cast a slab; a movable hanger formed to extend in one direction...  
WO/2017/081934A1
The present invention provides a flat immersion nozzle, wherein the immersion nozzle stabilizes molten steel discharge flow and stabilizes the melt surface inside a mold, i.e., reduces fluctuation thereof. In the present invention, the i...  
WO/2017/080972A1
The present invention concerns a casting nozzle comprising an elongated body defined by an outer wall and comprising a bore (1) defined by a bore wall and extending along a longitudinal axis, X1, from a bore inlet (1u) to a downstream bo...  
WO/2017/078336A1
The present invention relates to a molten steel treatment apparatus and a molten steel treatment method applied to the same, the apparatus comprising: a main body of which the inside opens upward and having a steel tapping hole formed at...  
WO/2017/071999A1
The invention relates to a ladle lifting device (22) for a metallurgical plant (2, 58). In order to be able to produce the ladle lifting device (22) cost-effectively, the ladle lifting device (22) includes a lifting arm (34) with a rotat...  

Matches 1 - 50 out of 16,491