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公开(公告)号：US10183326B2
公开(公告)日：2019-01-22
申请号：US15542710
申请日：2015-10-13
摘要： A slab continuous casting apparatus according to this invention is configured to supply molten metal from a tundish to a slab water-cooled mold through at least an upper nozzle, a stopper, and an immersion nozzle and solidify the molten metal, and is provided with an immersion nozzle quick replacement mechanism. The slab continuous casting apparatus includes a discharge direction change mechanism that is provided between the stopper and the immersion nozzle and is capable of freely changing a discharge angle of the molten metal in a horizontal cross-section during casting.
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公开(公告)号：US20150076385A1
公开(公告)日：2015-03-19
申请号：US14391099
申请日：2013-03-04
摘要： A slide valve apparatus for automatic application of surface pressure is configured to include a connection switching device (20) for switching a connection position of a drive device (7) and a slide case (4) between a first connection position (discharge position) during molten metal discharge and a second connection position (surface pressure operation position) during surface pressure application/release. As a result, the drive stroke of the drive device can be greatly reduced and the already installed drive device can be used as is when a SV apparatus is upgraded.
摘要翻译： 用于自动施加表面压力的滑阀装置被配置为包括用于在第一连接位置（排出位置）之间切换驱动装置（7）和滑动壳体（4）的连接位置的连接切换装置（20） 在表面压力施加/释放期间的熔融金属排出和第二连接位置（表面压力操作位置）。 结果，可以大大降低驱动装置的驱动行程，并且可以在SV装置升级时直接使用已经安装的驱动装置。
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公开(公告)号：US09505056B2
公开(公告)日：2016-11-29
申请号：US14391099
申请日：2013-03-04
摘要： A slide valve apparatus for automatic application of surface pressure is configured to include a connection switching device (20) for switching a connection position of a drive device (7) and a slide case (4) between a first connection position (discharge position) during molten metal discharge and a second connection position (surface pressure operation position) during surface pressure application/release. As a result, the drive stroke of the drive device can be greatly reduced and the already installed drive device can be used as is when a SV apparatus is upgraded.
摘要翻译： 用于自动施加表面压力的滑阀装置被配置为包括用于在第一连接位置（排出位置）之间切换驱动装置（7）和滑动壳体（4）的连接位置的连接切换装置（20） 在表面压力施加/释放期间的熔融金属排出和第二连接位置（表面压力操作位置）。 结果，可以大大降低驱动装置的驱动行程，并且可以在SV装置升级时直接使用已经安装的驱动装置。
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公开(公告)号：US10029303B2
公开(公告)日：2018-07-24
申请号：US15124194
申请日：2014-08-27
IPC分类号： B22D11/103 , B22D41/56 , B22D11/04 , B22D11/055 , B22D11/124
摘要： The invention provides rotating a submerged nozzle during casting to arbitrarily change the discharge angle of molten metal, causing the molten metal in the mold for slab to be rotated and stirred. A slab continuous casting apparatus according to the invention supplies molten metal from a tundish to a water-cooled mold for slab through at least an upper nozzle, a slide valve and a submerged nozzle and solidified the molten metal and provided with a submerged-nozzle quick replacement mechanism. The slab continuous casting apparatus further includes a discharge-direction changing mechanism capable of arbitrarily changing discharge angle of the molten metal as viewed in a horizontal cross section, during casting, the discharge-direction changing mechanism being provided between a slide valve device for opening and closing the slide valve and the submerged nozzle.
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