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    OBTURATOR VALVE FOR A COUPLING DEVICE FOR PIPES
    2.
    发明公开
    OBTURATOR VALVE FOR A COUPLING DEVICE FOR PIPES 有权
    用于管道的耦合装置的弯曲阀

    公开(公告)号：EP2449291A1

    公开(公告)日：2012-05-09

    申请号：EP10734324.6

    申请日：2010-06-29

    申请人： FMC Technologies S.A.

    发明人： TORTEL, Damien ,  PASTEL, Cécile ,  LE DEVEHAT, Renaud

    IPC分类号： F16K1/24 ,  F16L29/00

    CPC分类号： F16K1/24 ,  F16K5/204 ,  Y10T137/6038 ,  Y10T137/87933

    摘要： A valve (2) is concerned comprising an obturator (16) maintained in a resting position against a seat (14) through the action of a first force generated by pre¬ loading means (38), further comprising means (28) for rotating the obturator (16) to place the valve in an open or closed position, characterized in that the valve comprises means (26, 40) for translating the obturator to move the obturator (16) such that a gap (j1 ) is created between the obturator (16) and the seat (14), the translating means being adapted to drive the obturator (16) to move in translation independently of the rotational movement of that obturator (16).

    摘要翻译： 涉及一种阀（2），该阀包括通过预加载装置（38）产生的第一力的作用而保持在静止位置上抵靠座（14）的闭塞器（16），还包括用于使 其特征在于，所述阀包括用于平移所述闭塞器以移动所述闭塞器（16）的装置（26,40），使得在所述闭塞器（16）与所述闭塞器之间产生间隙（j1） （16）和所述座（14）之间，所述平移装置适于驱动所述闭塞器（16）独立于所述闭塞器（16）的旋转运动而平移。