发明授权
US3930411A Fluid measuring device 失效
流体测量装置

Fluid measuring device
摘要:
The invention relates to a device for measuring the quantity of a flow of fluid from fluid storage means such as liquefied gas. The device comprises a capacitor partially immersed in the stored fluid which includes a chamber being partially filled with the fluid. As fluid is drained from the capacitor, the timing and variations in capacitance are measured which is used to calculate quantity of flow.
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