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1. 发明申请

WO1984002147A1 APPARATUS FOR INTRODUCING SUBSTANCES INTO LIQUIDS E.G. METAL MELTS 审中-公开
标题翻译：将物质引入液体的设备E.G. 金属美甲
公开(公告)号：WO1984002147A1
公开(公告)日：1984-06-07
申请号：PCT/GB1983000297
申请日：1983-11-21
申请人： HINCKLEYS MOULDING MATERIALS LIMITED , BATES, Kenneth, William , GRIFFITHS, William, Albert
发明人： HINCKLEYS MOULDING MATERIALS LIMITED
IPC分类号： C21C07/00
CPC分类号： C21C7/0037 , B22D1/005 , C21C7/072 , C22B9/103 , G03C7/18 , G03C8/48
摘要： For introducing gases, wires and powders to metal melts, a multi-ducted refractory body (11) is installed in the wall (14) of a vessel (15) for the melt. The body has passage closing elements (24, 34, 35) preventing melt entering the passages (A, B, C). Two passages (A and C) serve respectively for introducing gas, and fluidised powders, to the melt; each has a movable pipe (36, 91) (for gas or fluidised powder). Upon moving gas pipe (36) towards the melt, it dislodges closing element (24) whereby gas from the pipe can enter the melt via capillary bores (25). Similarly, by moving pipe (91), closing element (35) is dislodged whereby the fluidised powder can discharge from the pipe (91). Wire is fed along passage (B) to the melt: when it reaches the closing element (34) the wire can itself dislodge this element to gain access to the melt. A method of introducing substances to liquid related to used of this apparatus is disclosed, as well as metallurgical processes involving the method.
摘要翻译：为了将气体，电线和粉末引入金属熔体，多管道耐火体（11）安装在用于熔体的容器（15）的壁（14）中。主体具有防止熔体进入通道（A，B，C）的通道关闭元件（24,34,35）。两个通道（A和C）分别用于将气体和流化粉末引入熔体中; 每个具有可动管（36,91）（用于气体或流化粉末）。当气体管道（36）朝向熔体移动时，其移除闭合元件（24），由此来自管道的气体可以经由毛细管孔（25）进入熔体。类似地，通过移动管（91），关闭元件（35）被移除，从而流化粉末可以从管（91）排出。线沿着通道（B）送入熔体中：当其到达封闭元件（34）时，线本身可以移动该元件以进入熔体。公开了将物质引入与该设备相关的液体的方法，以及涉及该方法的冶金方法。

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