Valve
    9.
    发明授权
    Valve 失效

    公开(公告)号:US3807424A

    公开(公告)日:1974-04-30

    申请号:US24230672

    申请日:1972-04-10

    Applicant: TECALEMIT LTD

    Inventor: GRANTHAM M DAY P

    CPC classification number: F15B13/0402 Y10T137/2554 Y10T137/86405

    Abstract: A two-line grease distribution system in which an automatic changeover valve passes grease to one of two lines alternately, both lines passing to a dispensing valve. The dispensing valve includes a piston member movable in a bore and valve means for connecting one line to the bore on one side of the piston whilst the bore on the other side of the piston is connected to a fluid outlet and vice versa. The automatic changeover valve is operated by variations of pressure in the system.

    Abstract translation: 一种双线润滑脂分配系统,其中自动切换阀将油脂交替地通过两条线之一,两条线通过分配阀。 分配阀包括可在孔中移动的活塞构件和用于将一个管线连接到活塞的一侧上的孔的阀装置,而活塞另一侧的孔连接到流体出口,反之亦然。 自动切换阀由系统中的压力变化来操作。

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