The invention relates to a ceramic refractory stopper (a stopper device) for controlling a flow of molten metal at an outlet opening of a metallurgical vessel, such as a tundish.
申请公布号
WO2017036497(A1)
申请公布日期
2017.03.09
申请号
WO2015EP69753
申请日期
2015.08.28
申请人
REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
发明人
KAUFMANN, Helmut;NILTZL, Gerald;HASLINGER, Hans-Jürgen;MCKILLEN, Gerard;SEDAR, Patrick
