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    VALVE CHAMBER WALL HAVING SATELLITE VALVE SEAT
    2.
    发明申请
    VALVE CHAMBER WALL HAVING SATELLITE VALVE SEAT 审中-公开
    阀门座有卫星阀座

    公开(公告)号：WO1995011396A2

    公开(公告)日：1995-04-27

    申请号：PCT/US1994011454

    申请日：1994-10-07

    Applicant: ASEPTIC CONTROLS INVESTMENT CO.

    Inventor： ASEPTIC CONTROLS INVESTMENT CO. ,  HOOBYAR, Luther, Thomas ,  CONNOLLY, Walter, L. ,  HUGHES, Timothy, G.

    IPC: F16K07/12

    CPC classification number: B08B9/0321 ,  B08B9/00 ,  B08B2230/01 ,  F16K41/103 ,  F16K51/00 ,  Y10T137/87901

    Abstract: A valve assembly comprising a main valve body having an inlet flow passage and at least one outlet flow passage and a flow chamber extending between the same. The main valve body has a valve seat surrounding the inlet flow passage. The valve body has an opening in alignment with the inlet in the inlet flow passage and an annular shoulder surrounding the opening. A diaphragm is disposed within the flow chamber and sealingly engages the shoulder and is movable between open and closed positions with respect to the valve seat. A valve operator is mounted on the valve body for moving said diaphragm between the open and closed positions. The main valve body has a side wall and a side wall opening therein in communication with the flow chamber. The side wall has a side wall valve seat formed therein surrounding the side wall opening. A satellite body is mounted on the main valve body and has a satellite flow chamber therein in communication with the side wall opening and the flow chamber in the main valve body. A diaphragm is disposed in the satellite valve body and is movable between open and closed positions with respect to the side wall valve seat. A valve operator is carried by the satellite valve body for moving the diaphragm in the satellite flow chamber between open and closed positions with respect to the side wall seat.

    Abstract translation: 一种阀组件，包括具有入口流动通道和至少一个出口流动通道的主阀体和在其之间延伸的流动室。 主阀体具有围绕入口流动通道的阀座。 阀体具有与入口流动通道中的入口对准的开口和围绕开口的环形肩部。 隔膜设置在流动室内并且密封地接合肩部并且可相对于阀座在打开和关闭位置之间移动。 阀门操作器安装在阀体上，用于在打开位置和关闭位置之间移动所述隔膜。 主阀体具有与流动室连通的侧壁和侧壁。 侧壁具有围绕侧壁开口形成的侧壁阀座。 卫星体安装在主阀体上，并且在主阀体内具有与侧壁开口和流动室连通的卫星流动室。 隔膜设置在卫星阀体中，并且可相对于侧壁阀座在打开和关闭位置之间移动。 阀门操作器由卫星阀体承载，用于将卫星流动室中的隔膜相对于侧壁座移动到打开和关闭位置之间。

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