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    • 6. 发明申请
    • CERAMIC REFRACTORY STOPPER
    • 陶瓷耐火材料
    • WO2017162263A1
    • 2017-09-28
    • PCT/EP2016/056131
    • 2016-03-21
    • REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
    • NITZL, Gerald
    • B22D41/18
    • The invention relates to a ceramic refractory stopper, shaped as a rod with a total axial length LS, comprising a) a stopper body (12) of an axial length LB, a first end section (12U) of which being equipped with means to fasten the stopper body (12) to a raise and lowering device, and a second end section (12L) of which being followed by b) a dome-like stopper head (14) of an axial length LH, wherein c) the stopper body (12) features at least one outer planar surface section (P1 P2, P3), which extends along at least 50% of the axial length LB of the stopper body (12).
    • 本发明涉及一种陶瓷耐火塞,其形状为具有总轴向长度LS的杆,包括a)轴向长度LB的塞体(12),第一端部(12U) 其中配备有将止动体(12)固定到升降装置上的装置,并且第二端部(12L)跟随着b)具有轴向长度LH的圆​​顶状止动头(14) ,其中c)所述塞体(12)具有沿所述塞体(12)的轴向长度LB的至少50%延伸的至少一个外平面表面部分(P1 P2,P3)。