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    • 3. 发明授权
    • Compressible dispensing container having piercing prongs
    • 具有穿孔插头的可压缩分配容器
    • US4027985A
    • 1977-06-07
    • US587066
    • 1975-06-16
    • Ernest W. Loesser, III
    • Ernest W. Loesser, III
    • A61F13/40B65D75/70A61M35/00B05C21/00
    • B65D75/70A61M35/006
    • A hermetically sealed container formed of a pliable material and which contains therein a substance capable of being ejected from within the container by application of a pressure force on the walls of the container. A band formed of a suitable material is mounted on the container at the discharge or exit end of the container, the band having a sharpened prong which is normally out of contact with one wall of the container, but which will engage with the wall of the container when pressure is applied on the walls of the container to thus cause container walls to expand and to force one of the walls into engagement with the sharpened prong to thus effect a puncturing of the wall to form an opening through which the contents of the container may be expelled.
    • 一种由柔韧材料形成的密封容器,其中容纳能够通过在容器壁上施加压力而从容器内排出的物质。 由合适的材料形成的带状物在容器的排放或出口端处安装在容器上,该带具有尖锐的尖头,通常与容器的一个壁不接触,但是将与 容器,当压力施加在容器的壁上,从而导致容器壁膨胀并且迫使其中一个壁与锋利的叉头接合,从而实现穿孔壁以形成开口,容器内容物通过该开口 可能被驱逐