Flow rate control apparatus
    1.
    发明授权

    公开(公告)号:US09752685B2

    公开(公告)日:2017-09-05

    申请号:US14115731

    申请日:2012-05-17

    Applicant: Kenji Shishido

    Inventor: Kenji Shishido

    CPC classification number: F16K1/06 F16K1/04 F16K1/42 F16K1/523

    Abstract: A flow rate control apparatus includes a valve mechanism capable of controlling a flow rate of a pressure fluid that flows from a second port to a first port. Second stopper walls are formed on a seating section of a needle valve constituting the valve mechanism and which is capable of advancing and retracting in an axial direction. In addition, in a total valve-closed state when the seating section of the needle valve is seated on a seat of a first body, the second stopper walls come into abutment and are stopped in a circumferential direction of the needle valve with respect to first stopper walls of the first body.

    FLOW RATE CONTROL APPARATUS
    4.
    发明申请
    FLOW RATE CONTROL APPARATUS 有权
    流量控制装置

    公开(公告)号:US20140077114A1

    公开(公告)日:2014-03-20

    申请号:US14115731

    申请日:2012-05-17

    Applicant: Kenji Shishido

    Inventor: Kenji Shishido

    CPC classification number: F16K1/06 F16K1/04 F16K1/42 F16K1/523

    Abstract: A flow rate control apparatus includes a valve mechanism capable of controlling a flow rate of a pressure fluid that flows from a second port to a first port. Second stopper walls are formed on a seating section of a needle valve constituting the valve mechanism and which is capable of advancing and retracting in an axial direction. In addition, in a total valve-closed state when the seating section of the needle valve is seated on a seat of a first body, the second stopper walls come into abutment and are stopped in a circumferential direction of the needle valve with respect to first stopper walls of the first body.

    Abstract translation: 流量控制装置包括能够控制从第二端口流向第一端口的压力流体的流量的阀机构。 第二阻挡壁形成在构成阀机构的针阀的座部上,并且能够沿轴向前进和后退。 此外,当针阀的就座部位于第一主体的座椅上时,在总阀关闭状态下,第二止动壁相对于第一主体部件在针阀的圆周方向上抵接并停止 第一体的塞壁。

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