In-line hydrometer
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United States of America Patent
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Oct 27, 1987
Grant Date -
N/A
app pub date -
Apr 21, 1986
filing date -
Apr 21, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hydrometer that measures the specific gravity of fluid in channels (36) of a hydrometer body (10). The specific gravity is determined according to the buoyancy of balls (40) that are located in each channel. Lenses (42) are provided in body (10) to aid in observing the position of balls (40). Pedestals (38) are provided in each channel to maintain balls (40) out of sediment accumulated at the bottom of the channels.
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