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    CHECK VALVE FOR A FLUID AND INFLATION DEVICE
    3.
    发明公开
    CHECK VALVE FOR A FLUID AND INFLATION DEVICE 审中-公开
    RÜCKSCHLAGVENTILFÜREIN FLUID UND AUFPUMPVORRICHTUNG

    公开(公告)号：EP3034916A1

    公开(公告)日：2016-06-22

    申请号：EP15003602.8

    申请日：2015-12-17

    申请人： R.S. e V. di Castoldi Sergio

    发明人： Castoldi, Sergio

    IPC分类号： F16K15/04 ,  F04B33/00 ,  F04B39/10

    摘要： A check or non return valve (10) for a fluid comprises a first proximal opening (12) and a second distal opening (14), and also a duct (11) which connects the first proximal opening (12) with the second distal opening (14) for allowing the passage of said fluid, and also the valve (10) comprises a seat (17) formed within the first proximal opening (12) and also includes a closure element (15) coupled to the seat (17) for prevent the leakage of fluid from the first proximal opening (12), the valve (10) comprising at least a second duct (13) which connects the first proximal opening (12) to the second distal opening (14).
    The closure element (15) is able to shift from a working position in which it is pressed against one end of the duct (11) for allow the passage of a fluid flow coming from the first proximal opening (12) to the second distal opening (14) through said at least second duct (13), to a rest position in which the closure element (15) is pressed against the seat (17) for close the first proximal opening (12) for preventing the passage through the same of a fluid flow coming from duct and from at least a second duct (13).

    摘要翻译： 用于流体的止回阀或止回阀（10）包括第一近端开口（12）和第二远端开口（14），以及将第一近端开口（12）与第二远端开口 （14），用于允许所述流体通过，并且阀（10）包括形成在第一近端开口（12）内的座（17），并且还包括联接到座（17）的闭合元件（15），用于 防止流体从第一近端开口（12）泄漏，阀（10）包括将第一近端开口（12）连接到第二远端开口（14）的至少第二管道（13）。 闭合元件（15）能够从其被压靠在管道（11）的一端的工作位置移动，以允许来自第一近端开口（12）的流体流通过到第二远端开口 （14）穿过所述至少第二管道（13）到休止位置，在该休息位置中，所述封闭元件（15）被压靠在所述座（17）上，用于封闭所述第一近端开口（12），以防止通过所述第 来自管道和至少第二管道（13）的流体流。