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公开(公告)号:US5631420A
公开(公告)日:1997-05-20
申请号:US677834
申请日:1996-07-10
申请人: Tommy Chi-Kin Wong
发明人: Tommy Chi-Kin Wong
CPC分类号: G01N9/16
摘要: A hydrometer includes a liquid container defining a measuring chamber. A pointer is pivotally mounted inside the measuring chamber and adapted for indicating the specific gravity of a liquid sample contained in the measuring chamber. The liquid container is mounted with a concealed liquid sample intake pipe adapted for picking up the liquid sample to be measured and delivering the liquid sample to the measuring chamber. The concealed liquid sample intake pipe has a bottom open end extending out of the lowest side of the liquid container and a top open end suspending in the measuring chamber above the upper limit liquid level.
摘要翻译: 液体比重计包括限定测量室的液体容器。 指示器枢转地安装在测量室内部并且适于指示容纳在测量室中的液体样品的比重。 液体容器安装有隐藏的液体样品进样管,其适于拾取要测量的液体样品并将液体样品输送到测量室。 隐藏的液体样品进入管具有从液体容器的最下侧延伸的底部开口端和悬挂在测量室中的高于上限液位的顶部开口端。