PUMP DISPENSER WITH FLEXIBLE VALVES
    8.
    发明申请
    PUMP DISPENSER WITH FLEXIBLE VALVES 审中-公开
    具有柔性阀的泵分配器

    公开(公告)号:US20130266464A1

    公开(公告)日:2013-10-10

    申请号:US13824462

    申请日:2011-10-04

    Applicant: Martin Presche

    Inventor: Martin Presche

    CPC classification number: F04B43/00 B05B11/007 B05B11/3001 B05B11/3069

    Abstract: The invention relates to a pump chamber (12) for a dispenser (1), for example for a dispenser for liquid or paste-like substances, comprising a valve body (17, 18), the valve body (17, 18) consisting of a soft plastics material. In order to provide a pump chamber for a dispenser with a valve body, which pump chamber can be manufactured directly in an advantageous manner as regards the valve body, while having a manner of operation similar to that of conventional valve bodies, the invention proposes that the valve body (17, 18), which is formed in the shape of a cup, is accommodated in a receiving body (19, 20) that is formed from a hard plastics material, with a cup wall (31) of the valve body engaging in an elastically flexible manner against an inner surface (15) of a receiving wall of the receiving body which is formed as a receiving cup (19, 20), a fluid passage (21, 23) being furthermore provided in the receiving wall.

    Abstract translation: 本发明涉及一种用于分配器(1)的泵室(12),例如用于液体或糊状物质的分配器,包括阀体(17,18),阀体(17,18)由 软塑料。 为了提供具有阀体的分配器的泵室,该泵室可以以关于阀体的有利方式直接制造,同时具有类似于常规阀体的操作方式,本发明提出: 形成为杯状的阀体(17,18)容纳在由硬塑料材料形成的容纳体(19,20)中,阀体(31,18)与阀体 以可弹性弹性的方式抵靠形成为接收杯(19,20)的接收体的接收壁的内表面(15),另外设置在接收壁中的流体通道(21,23)。

Patent Agency Ranking