Leak sensor for a prover
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United States of America Patent
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Oct 18, 2016
Grant Date -
Oct 30, 2014
app pub date -
Apr 30, 2013
filing date -
Apr 30, 2013
priority date (Note) -
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Abstract
A leak sensor for sensing fluid flow through the bearings and seals about a shaft extending from a prover. Any leakage of fluid through the bearings and seals will migrate into the annular cavity within a housing and surrounding the shaft. A conduit or passageway in fluid communication with the annular cavity conveys the leaking fluid into a collection chamber. A float within the collection chamber will trigger an electrical or mechanical signal when the float rises a preset distance. If electrical, the signal is transmitted to an alarm unit to trigger a warning indicative of the amount of fluid in the collection chamber.
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