Pump control responsive to timer, delay circuit and motor current
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United States of America Patent
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-
Dec 31, 1991
Issued Date -
N/A
app pub date -
Oct 1, 1990
filing date -
Dec 31, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed herein is an apparatus and method for controlling electrically powered liquid-moving pumps, particularly bilge and sump pumps. The apparatus is characterized by the fact that no portion thereof need be located in the hostile environment of the bilge or sump served by the pump controlled thereby.
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