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    • 8. 发明申请
    • SUCTION PUMP FOR A DISPENSER UNIT AND DISPENSER UNIT
    • 用于分配器单元和分配器单元的抽吸泵
    • US20100301070A1
    • 2010-12-02
    • US12864035
    • 2009-01-21
    • Petra AllefBernd NauelsMarkus Pielen
    • Petra AllefBernd NauelsMarkus Pielen
    • B65D37/00
    • A47K5/1208A47K5/1202
    • The invention relates to a method for filling and evacuating a dispenser unit for paste-like, foam-form or liquid media. In the known methods, a storage container is evacuated via a suction pump, which otherwise serves for the delivery of the medium, after filling. The risk exists hereby that medium is drawn in. In order to make the drawing-off process more effective and more reliable, a method and a filling insert for a dispenser unit are proposed according to the invention, wherein at least one air duct is provided parallel to the suction pump. The evacuation takes place by the application of a pressure difference between storage container and the environment, which is just so great that air can in fact be drawn through the air duct but no viscous medium can be drawn.
    • 本发明涉及一种用于填充和排空用于糊状,泡沫形式或液体介质的分配器单元的方法。 在已知的方法中,通过抽吸泵将储存容器抽空,否则其用于在填充之后传送介质。 因此存在介质的风险。为了使得脱墨过程更有效和更可靠,根据本发明提出了一种用于分配器单元的方法和填充插入件,其中提供至少一个空气管道 平行于抽水泵。 通过施加存储容器和环境之间的压力差来进行抽真空,这很大程度上使得空气实际上可以通过空气管道被吸入,但是不能抽出粘性介质。