公开(公告)号：US4294437A

公开(公告)日：1981-10-13

申请号：US83970

申请日：1979-10-11

申请人： Hajimu Sawada ,  Hisao Inubushi

发明人： Hajimu Sawada ,  Hisao Inubushi

IPC分类号： F27D3/14 ,  B22D37/00 ,  B22D41/26 ,  B22D41/34 ,  C21C5/48

CPC分类号： B22D41/26

摘要： A slide closure for the pouring nozzle of a molten metal vessel of the type comprising a fixed plate attached to the bottom portion of the vessel and a sliding plate pressed against the lower surface of the fixed plate brick, whereby the sliding plate is rotated to open and close the vessel pouring nozzle, and further comprising a supporting member or rotor adapted to be rotated with the sliding plate brick as a unit by a driving source and supporting means for slidably supporting the rotor and pressing the sliding plate brick against the fixed plate brick with a vessel bed plate serving as a supporting point, characterized in that said supporting means comprises a first supporter for surrounding and slidably supporting the rotor and a second supporter fastened to the vessel bed plate by means of pins with a dish spring interposed between the second supporter and the lower side of the annular projection of the first supporter to enclose the latter whereby the second supporter urges the first supporter upwardly.

摘要翻译： 用于熔融金属容器的倾倒喷嘴的滑动盖，其包括附接到容器的底部的固定板和压靠固定板砖的下表面的滑动板，由此滑动板旋转以打开 并且关闭容器倾倒喷嘴，并且还包括支撑构件或转子，其适于以滑板砖为单位通过驱动源旋转，以及用于可滑动地支撑转子并将滑板砖压靠在固定板砖上的支撑装置 具有用作支撑点的容器床板，其特征在于，所述支撑装置包括用于围绕和可滑动地支撑所述转子的第一支撑件，以及通过销钉固定到所述容器床板的第二支撑件，所述第二支撑件具有夹在所述第二 支撑件和第一支撑件的环形突起的下侧以封闭后者，由此第二支撑件推动该支撑件 第一支持者向上。