Dual tube dispenser and adaptor
    4.
    发明授权
    Dual tube dispenser and adaptor 失效
    双管分配器和适配器

    公开(公告)号:US6129243A

    公开(公告)日:2000-10-10

    申请号:US733034

    申请日:1996-10-16

    IPC分类号: B65D35/22 B65D35/24

    CPC分类号: B65D35/242 B65D35/22

    摘要: The invention relates to an adaptor which enables two premade tubes such as toothpaste tubes of varying sizes to be fitted together, one inside the other to obtain a dual tube dispenser providing for separate storage of two dissimilar substances and its co-extrusion from the dispenser as and when desired upon application of external pressure on the latter. The adaptor includes a threaded component in the form of a cap with internal threads to match the threads of the neck portion of conventional toothpaste tubes. A central passage provided in the adaptor communicates with the inside of the tube to which it is screw-fitted. The adaptor is further provided with press-fitting studs to hold the tube coaxially within a larger tube to obtain a dual tube dispenser, the press-fitting studs being capable of forming a press-fit connection in the internal portion of the neck of the larger tube.

    摘要翻译: 本发明涉及一种适配器,其使得两个预制管例如不同尺寸的牙膏管能够装配在一起,一个在另一个内部,以获得双管分配器,其提供两个不同物质的单独存储和其与分配器的共挤出作为 并且当在后者上施加外部压力时需要。 适配器包括具有内螺纹形式的螺纹部件,以与传统牙膏管的颈部部分的螺纹相匹配。 设置在适配器中的中央通道与其螺旋配合的管的内部连通。 适配器还设置有压配螺柱以将管同轴地保持在更大的管中以获得双管分配器,压配螺柱能够在较大的颈部的颈部的内部部分中形成压配合连接 管。