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    Dispenser
    1.
    发明公开
    Dispenser 失效
    富豪。

    公开(公告)号：EP0500249A1

    公开(公告)日：1992-08-26

    申请号：EP92301096.1

    申请日：1992-02-10

    申请人： PILKINGTON BARNES HIND, INC.

    发明人： Castillo, Bradley Edward ,  Tungol, Joseph Erwin ,  Litzaw, Edgar Martin

    IPC分类号： B05B11/04 ,  B65D47/06

    CPC分类号： B65D51/1616 ,  A61J1/145 ,  B05B11/0021 ,  B05B11/0072 ,  B05B11/047 ,  B65D47/2075

    摘要： A dispenser for dispensing sterile solution which includes a valve means to control the dispensing of the sterile solution from a container. The valve means comprises a solution outlet means, and an air inlet opening having associated therewith a filter membrane to filter the air passing into the container. When dispensing solution force is applied to the container in order to achieve this, and this force causes the solution outlet means to open and prevents access of the solution to the air inlet opening. Now when the force is relieved a partial vacuum is formed in the container which causes the solution outlet means to close and air is drawn into the container via the air inlet opening and through the filter membrane.

    摘要翻译： 一种用于分配无菌溶液的分配器，其包括用于控制从容器分配无菌溶液的阀装置。 阀装置包括溶液出口装置和具有与其相关联的过滤膜的空气入口开口，以过滤进入容器的空气。 当向容器施加解决力时，为了实现这一点，并且该力使得溶液出口装置打开并防止溶液进入进气口。 现在当释放力时，在容器中形成部分真空，导致溶液出口装置关闭，并且空气经由空气入口开口并通过过滤膜被吸入容器。