公开(公告)号：US3856284A

公开(公告)日：1974-12-24

申请号：US38953273

申请日：1973-08-20

申请人： VOEST ALPINE MONTAN AG

发明人： HOYER O

IPC分类号： C21C7/072 ,  B22D1/00 ,  B22D11/10 ,  B22D41/42 ,  C21C7/00

CPC分类号： B22D1/00 ,  B22D41/42

摘要： The invention relates to a container for hot liquid metals comprising a refractory lining and a bottom in which a porous, gas-permeable, refractory stone is inserted to which a conduit is joined through which a gas is blown into the liquid metal and which at least in the area below the stone is made of an easily separable material. Below the flush stone a slide is arranged through the bore of which the gas conduit is guided, and which is connected with an actuating means for closing the bore.

摘要翻译： 本发明涉及一种用于热液体金属的容器，其包括耐火衬里和底部，其中插入有多孔透气的耐火石头，导管连接到导管上，通过该导管将气体吹入液态金属中，并且至少 在石头下面的区域是由容易分离的材料制成。 在冲洗石头下面，通过气体导管被引导的孔布置滑块，并且与用于封闭孔的致动装置连接。