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    • 39. 发明申请
    • FLEXIBLE DOWN TUBE AND METHODS OF USE THEREOF
    • 柔性下管及其使用方法
    • US20080047982A1
    • 2008-02-28
    • US11467241
    • 2006-08-25
    • Simon M. ConwayKevin Harrity
    • Simon M. ConwayKevin Harrity
    • B67D5/40B67D5/60
    • B05B11/0059B05B15/30B65D83/32
    • Disclosed are liquid dispensing devices suitable for use to dispense liquid from a container. They have a conventional sprayer associated with a flexible down tube. The down tube has an essentially rigid upper section linked to the sprayer, an essentially rigid lower section suitable to extend into the container, and an intermediate flexible section. An essentially rigid member (e.g. a sleeve) is mounted on/to the down tube so as to move between a first position in which it covers the flexible section so as to restrict pivoting of the lower section relative to the upper section, to a second position in which it permits the lower section to pivot relative to the upper section. As the down tube is being inserted in the container a flange on the sleeve is held by the container lip so that the sleeve is caused to move between the two positions. The down tube structure is thus rigid during assembly of the tube with the container, but automatically becomes flexible thereafter. Methods of assembly are also disclosed using these structures.
    • 公开了适用于从容器分配液体的液体分配装置。 它们具有与柔性下管相关联的常规喷雾器。 下管具有连接到喷雾器的基本上刚性的上部部分,适于延伸进入容器的基本上刚性的下部部分和中间的柔性部分。 基本上刚性的构件(例如,套筒)安装在下管上,以便在第一位置和第二位置之间移动,第一位置覆盖柔性部分,以便限制下部相对于上部的枢转到第二位置 其允许下部相对于上部枢转的位置。 当下管插入容器中时,套筒上的凸缘由容器唇保持,使得套筒在两个位置之间移动。 因此,在管与容器的组装期间,下管结构是刚性的,但此后自动变得柔性。 还公开了使用这些结构的组装方法。