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    • 6. 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。
    • 9. 发明授权
    • In-tank dispenser with flexible supported valve head
    • 带柔性支撑阀头的罐内分配器
    • US06748610B2
    • 2004-06-15
    • US10282200
    • 2002-10-25
    • Steven A. ZachKevin Harrity
    • Steven A. ZachKevin Harrity
    • E03D902
    • E03D9/037
    • A toilet tank cleanser dispenser has a receiving holster suitable to receive an inverted container of cleaning composition and suitable to dose liquid from the container. The adapter has an internal dosing shuttle for metering an aliquot of cleanser through an opening at the bottom of the adapter defining a valve seat. A float can move up and down with respect to the liquid level in the tank to drive an outlet valve against an outlet of the adapter. The valve head can have a balloon-like structure driven by the float. For example, a low density thin wall polyethylene valve head can be supported by a trapped air pocket to reduce leakage, permit some flexibility, and avoid permanent deformation.
    • 马桶水箱清洁剂分配器具有适于接收清洁组合物的倒置容器并适合于从容器中给予液体的接收套筒。 适配器具有内部定量给料梭,用于通过位于适配器底部的开口限定清洗剂的等分试样,该开口限定阀座。 浮子可以相对于罐中的液面上下移动,以驱动出口阀抵靠适配器的出口。 阀头可以具有由浮子驱动的气球状结构。 例如,低密度薄壁聚乙烯阀头可以被捕获的气囊支撑以减少泄漏,允许一些柔性,并避免永久变形。