发明名称 Hydrometer
摘要 A hydrometer comprises a transparent container including a top opening, two arcuate dividers extended from both sides of top opening for dividing the interior of container into a measuring chamber and two opposite side channels each having a bottom open end in communication with measuring chamber and a top inlet open to outside, and a pointer pivotably mounted inside measuring chamber and adapted for indicating a specific gravity of liquid (e.g., sea water) contained in measuring chamber A fluid path is formed from top inlet through channel and bottom open end into measuring chamber as container immersed in the liquid to be measured. This can avoid the generation of bubbles. Further, the time(s) of adjustment of the specific gravity of liquid can be precisely determined.
申请公布号 US6561026(B2) 申请公布日期 2003.05.13
申请号 US20010893049 申请日期 2001.06.26
申请人 TU CHIH YAO 发明人 TU CHIH YAO
分类号 G01N9/18;(IPC1-7):G01N9/00 主分类号 G01N9/18
代理机构 代理人
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