Valve operated by its own medium
    1.
    发明授权
    Valve operated by its own medium 有权
    阀门由其自身的介质操作

    公开(公告)号:US08585007B2

    公开(公告)日:2013-11-19

    申请号:US13550905

    申请日:2012-07-17

    IPC分类号: F16K31/126 F16K31/02

    CPC分类号: F16K31/02 F16K31/404

    摘要: The invention relates to a valve comprising a valve housing having a valve inlet and outlet, a valve seat arranged in the direction of flow of the fluid between the valve inlet and outlet, a closure means which is movably arranged in the valve housing, and has a first side and a second side, wherein the closure means closes off the valve seat tightly when the valve is in the closed state, a balancing opening for producing a pressure compensation between the first side and the second side of the closure means, and at least one control actuator, wherein the control actuator closes off the balancing opening of the closure means in a closed position and frees the balancing opening of the closure means in an open position so that the closure means frees the valve seat as a result of a pressure compensation via the balancing opening.

    摘要翻译: 本发明涉及一种阀,包括具有阀入口和出口的阀壳体,沿阀流入口和出口之间的流体流动方向布置的阀座,可移动地布置在阀壳体中的闭合装置,并且具有 第一侧和第二侧,其中当阀处于关闭状态时,封闭装置紧紧地封闭阀座,用于在封闭装置的第一侧和第二侧之间产生压力补偿的平衡开口,以及在 至少一个控制致动器,其中所述控制致动器在关闭位置关闭所述关闭装置的平衡开口,并且将所述关闭装置的平衡开口释放在打开位置,使得所述闭合装置由于压力而释放所述阀座 通过平衡开口补偿。

    VALVE OPERATED BY ITS OWN MEDIUM
    2.
    发明申请
    VALVE OPERATED BY ITS OWN MEDIUM 有权
    阀门由其所有媒体操作

    公开(公告)号:US20130037732A1

    公开(公告)日:2013-02-14

    申请号:US13550905

    申请日:2012-07-17

    IPC分类号: F16K31/02 F16K31/12

    CPC分类号: F16K31/02 F16K31/404

    摘要: The invention relates to a valve comprising a valve housing having a valve inlet and outlet, a valve seat arranged in the direction or flow of the fluid between the valve inlet and outlet, a closure means which is movably arranged in the valve housing and has a first side and a second side, wherein the closure means closes off the valve seat tightly when the valve is in the closed state, a balancing opening for producing a pressure compensation between the first side and the second side of the closure means, and at least one control actuator, wherein the control actuator closes off the balancing opening of the closure means in a closed position and frees the balancing opening of the closure means in an open position so that the closure means frees the valve seat as a result of a pressure compensation via the balancing opening

    摘要翻译: 本发明涉及一种阀,包括具有阀入口和出口的阀壳体,在阀入口和出口之间沿流体的方向或流动布置的阀座,可移动地布置在阀壳体中的闭合装置, 第一侧和第二侧,其中当阀处于关闭状态时,闭合装置紧紧地关闭阀座,用于在闭合装置的第一侧和第二侧之间产生压力补偿的平衡开口,并且至少 一个控制致动器,其中所述控制致动器在关闭位置处关闭所述关闭装置的平衡开口,并将所述关闭装置的平衡开口释放在打开位置,使得所述封闭装置由于压力补偿而释放所述阀座 通过平衡开口