Device for dispensing a controlled dose of a flowable material
    9.
    发明授权
    Device for dispensing a controlled dose of a flowable material 有权
    用于分配受控剂量的可流动材料的装置

    公开(公告)号:US07520406B2

    公开(公告)日:2009-04-21

    申请号:US11177460

    申请日:2005-07-08

    IPC分类号: B67D5/22

    摘要: A device for applying controlled unitized doses of a flowable material to a surface is disclosed. The device includes a tubular body and a plunger. The body has a wall defining a cavity, and the body has a first open end and an opposite second end having a dispensing orifice. A flowable material is contained in the cavity of the body. The plunger has an outer sleeve dimensioned for surrounding at least a section the body and an inner pushing structure dimensioned for axial movement in the cavity of the body. The device has means for indexed positioning of the second end of the body and an inner end of the inner pushing structure of the plunger relative to each other to provide controlled unitized doses of the flowable material to a surface when the plunger is moved toward the body by a user's hand.

    摘要翻译: 公开了一种用于将受控的单位剂量的可流动材料施加到表面的装置。 该装置包括管状主体和柱塞。 主体具有限定空腔的壁,并且主体具有第一开口端和具有分配孔的相对的第二端。 可流动的材料包含在身体的空腔中。 所述柱塞具有外套筒,所述外套筒的尺寸设计用于至少包围所述主体的一部分,以及尺寸适于在所述主体的空腔中轴向移动的内推结构。 该装置具有用于本体的第二端的分度定位和柱塞的内部推动结构的内端相对于彼此的装置的装置,以在柱塞向身体移动时提供可控制的可流动材料的剂量到一个表面 用户的手。