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1.发明申请METHOD OF FORMING SEALED REFRACTORY JOINTS IN METAL-CONTAINMENT VESSELS, AND VESSELS CONTAINING SEALED JOINTS 审中-公开在金属容器中形成密封的耐火接头的方法和包含密封接头的容器公开(公告)号：US20160263652A1
公开(公告)日：2016-09-15
申请号：US15164100
申请日：2016-05-25
申请人： Novelis Inc.
CPC分类号： B22D41/502 , B22D11/103 , B22D35/00 , B22D35/04 , C21B7/06 , C21C5/44 , F27D3/14 , F27D99/0073 , Y10T156/1089
摘要： An exemplary embodiment of the invention provides a method of preparing a reinforced refractory joint between refractory sections of a vessel used for containing or conveying molten metal, e.g. a metal-contacting trough. The method involves introducing a mesh body made of metal wires into a gap between metal-contacting surfaces of adjacent refractory sections of a vessel so that the mesh body is positioned beneath the metal conveying surfaces, and covering the mesh body with a layer of moldable refractory material to seal the gap between the metal-contacting surfaces. Other embodiments relate to a vessel formed by the method and a vessel section with a pre-positioned mesh body suitable for preparing a sealed joint with other such sections.
摘要翻译： 本发明的一个示例性实施例提供了一种在用于容纳或输送熔融金属的容器的耐火部分之间制备增强的耐火接头的方法，例如， 金属接触槽。 该方法包括将由金属线制成的网状体引入到容器的相邻耐火部分的金属接触表面之间的间隙中，使得网状体位于金属输送表面下方，并用一层可模制耐火材料覆盖网状体 材料以密封金属接触表面之间的间隙。 其他实施方案涉及通过该方法形成的容器和容器部分，其具有预定位的网状体，其适于制备与其它这样的部分的密封接头。
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公开(公告)号：US20230219130A1
公开(公告)日：2023-07-13
申请号：US18001621
申请日：2021-07-19
申请人： NOVELIS INC.
IPC分类号： B22D11/049 , B22D11/05 , B22D11/055 , B22D11/124
CPC分类号： B22D11/049 , B22D11/05 , B22D11/055 , B22D11/1246
摘要： A direct chill casting mold system includes a mold and at least one coolant bar. The mold defines a casting cavity having a casting axis along which a metal product moves during a casting process. The at least one coolant bar includes a plurality of nozzles, and the at least one coolant bar is configured to dispense a coolant via the plurality of nozzles onto a periphery of the metal product after the metal product has passed through the mold. In various aspects, the at least one coolant bar is movable relative to the casting axis.
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公开(公告)号：US10012443B2
公开(公告)日：2018-07-03
申请号：US15048229
申请日：2016-02-19
申请人： NOVELIS INC.
IPC分类号： F27D3/14 , F27D1/00 , B22D11/103 , B22D35/04 , B22D35/06
CPC分类号： F27D3/145 , B22D11/103 , B22D35/04 , B22D35/06 , F27D1/0003 , F27D1/0006 , F27D1/0009
摘要： A vessel used for containing molten metal has a refractory liner with an exterior surface and a metal-contacting interior surface and is made of at least two refractory liner units abutting at a joint. A housing at least partially surrounds the exterior surface of the refractory liner with a gap present between the exterior surface and the housing. Molten metal confinement elements, impenetrable by molten metal, are positioned within the gap to partition the gap into a molten metal confinement region between the elements and at least one other region. For example, the other region may be used to hold equipment such as electrical heaters that may be damaged by contact with molten metal. A drain outlet positioned in the housing allows molten metal entering the gap to drain out of the gap at the drain outlet.
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4.发明授权Support and compression assemblies for curvilinear molten metal transfer device 有权用于曲线熔融金属转移装置的支撑和压缩组件公开(公告)号：US09561541B2
公开(公告)日：2017-02-07
申请号：US14834323
申请日：2015-08-24
申请人： Novelis Inc.
发明人： Robert Bruce Wagstaff , Eric W. Reeves , Richard Allen Wayment , Richard Scott Bruski , Randal Guy Womack
CPC分类号： B22D35/00 , F27B3/04 , F27D1/0026 , F27D27/00
摘要： A curvilinear metal transfer device with support and compression assemblies that help maintain a constant force on the transfer device's metal outer casing and refractory as the outer casing and refractory expand and contract due to temperature fluctuations. In one embodiment, the support assemblies are configured to apply force to the refractory to keep the refractory in tension with the outer casing to suspend the refractory relative the outer casing. Also disclosed are clamp plates that help hold the refractory in place, and nested lids that cover the curvilinear metal transfer device.
摘要翻译： 具有支撑和压缩组件的曲线金属转移装置，由于外壳和耐火材料由于温度波动而膨胀和收缩，有助于在转移装置的金属外壳和耐火材料上保持恒定的力。 在一个实施例中，支撑组件被配置为向耐火材料施加力以使耐火材料与外壳张紧以使耐火材料相对于外壳悬挂。 还公开了有助于将耐火材料保持在适当位置的夹板，以及覆盖曲线金属转移装置的嵌套盖。
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5.发明授权Molten metal leakage confinement and thermal optimization in vessels used for containing molten metals 有权用于包含熔融金属的容器中的熔融金属泄漏限制和热优化公开(公告)号：US09297584B2
公开(公告)日：2016-03-29
申请号：US14149903
申请日：2014-01-08
申请人： NOVELIS INC.
CPC分类号： F27D3/145 , B22D11/103 , B22D35/04 , B22D35/06 , F27D1/0003 , F27D1/0006 , F27D1/0009
摘要： A vessel used for containing molten metal, e.g. a trough section for conveying molten metal from one location to another. In some embodiments, the vessel employs refractory liner units of different thermal conductivity to maximize heat penetration into the molten metal from heaters in the gap, but to minimize heat loss at the inlet and outlet of the vessel where the end units contact the housing.
摘要翻译： 用于容纳熔融金属的容器，例如 用于将熔融金属从一个位置输送到另一个位置的槽区段。 在一些实施例中，容器采用具有不同热导率的耐火衬垫单元，以最大限度地使从间隙中的加热器到熔融金属的热渗透最大化，同时使最终单元与壳体接触的容器入口和出口处的热损失最小化。
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公开(公告)号：US10646920B2
公开(公告)日：2020-05-12
申请号：US15164100
申请日：2016-05-25
申请人： Novelis Inc.
摘要： An exemplary embodiment of the invention provides a method of preparing a reinforced refractory joint between refractory sections of a vessel used for containing or conveying molten metal, e.g. a metal-contacting trough. The method involves introducing a mesh body made of metal wires into a gap between metal-contacting surfaces of adjacent refractory sections of a vessel so that the mesh body is positioned beneath the metal conveying surfaces, and covering the mesh body with a layer of moldable refractory material to seal the gap between the metal-contacting surfaces. Other embodiments relate to a vessel formed by the method and a vessel section with a pre-positioned mesh body suitable for preparing a sealed joint with other such sections.
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7.发明申请MOLTEN METAL LEAKAGE CONFINEMENT AND THERMAL OPTIMIZATION IN VESSELS USED FOR CONTAINING MOLTEN METALS 有权用于含有金属的容器中的金属金属泄漏限制和热优化公开(公告)号：US20160161186A1
公开(公告)日：2016-06-09
申请号：US15048229
申请日：2016-02-19
申请人： NOVELIS INC.
CPC分类号： F27D3/145 , B22D11/103 , B22D35/04 , B22D35/06 , F27D1/0003 , F27D1/0006 , F27D1/0009
摘要： A vessel used for containing molten metal, e.g. a trough section for conveying molten metal from one location to another. In some embodiments, the vessel employs refractory liner units of different thermal conductivity to maximize heat penetration into the molten metal from heaters in the gap, but to minimize heat loss at the inlet and outlet of the vessel where the end units contact the housing.
摘要翻译： 用于容纳熔融金属的容器，例如 用于将熔融金属从一个位置输送到另一个位置的槽区段。 在一些实施例中，容器采用具有不同热导率的耐火衬垫单元，以最大限度地使从间隙中的加热器到熔融金属的热渗透最大化，同时使最终单元与壳体接触的容器入口和出口处的热损失最小化。
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