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1. 发明授权

US3784062A Insert for measuring, mixing and dispensing liquids 失效
标题翻译：插入测量，混合和分配液体
公开(公告)号：US3784062A
公开(公告)日：1974-01-08
申请号：US3784062D
申请日：1971-04-16
申请人： HARSCHEL J
发明人： HARSCHEL J
IPC分类号： G01F11/16 , G01F11/26 , B67D5/50
CPC分类号： G01F11/263 , G01F11/16
摘要： A device for measuring and dispensing liquids is dimensioned to fit through the neck of a container for a liquid; the device may also be used to mix the measured liquid with a measured diluent, if requested. A tube extends from a normal extended position above the neck to a valve unit near the bottom of the container. The tube is formed with a ball on its lower end and is formed with apertures above the ball. A cylindrical valve seat unit is secured to the bottom of the tube and has a flexibly mounted ring which engages the ball in the extended position of the device to form a liquid seal but flexes away from the ball to permit flow of liquid in a single direction - into the tube - under stress imposed by pushing down on the tube. Below the seat unit is an axially flexible apertured second valve unit which seals off a predetermined quantity of liquid when the tube is pushed down and then compresses axially to force a predetermined quantity of the entrapped liquid past the ring and into the tube: Upon release of the tube, liquid is sucked from the container into the valve slot unit. Water or other diluent may be poured in the open end of the tube to mix with the concentrate. The liquid in the tube is poured from the open upper end.
摘要翻译：用于测量和分配液体的装置的尺寸设计成适合用于液体的容器的颈部; 如果需要，该装置还可用于将测量的液体与测量的稀释剂混合。管从颈部上方的正常延伸位置延伸到靠近容器底部的阀单元。管在其下端形成有球，并且在球上方形成孔。圆柱形阀座单元固定到管的底部并且具有柔性安装的环，该环在装置的延伸位置处接合球以形成液体密封，但是远离球挠曲以允许液体沿单一方向流动 - 进入管 - 在压力下施加的压力。座位单元下方是一个轴向柔性的有孔的第二阀单元，当管被推下时密封预定量的液体，然后轴向压缩以迫使预定量的捕获的液体通过环并进入管中：释放管，液体从容器被吸入阀槽单元中。水或其它稀释剂可以倒入管的开口端以与浓缩物混合。管中的液体从敞开的上端倒出。

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