发明名称 stopper ROD
摘要 The invention generally relates to a stopper rod for controlling the flow of molten metal from a metallurgical vessel like a tundish. Any references made hereinafter, relating to the design, construction and/or function of the stopper, refer to the typical use position of such stopper, i.e. a vertical oriented position.
申请公布号 UA83161(C2) 申请公布日期 2008.06.10
申请号 UA20070006435 申请日期 2006.06.16
申请人 REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG 发明人
分类号 B22D41/14 主分类号 B22D41/14
代理机构 代理人
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