Automatic fluid pressure maintaining system from a well
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United States of America Patent
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-
May 21, 1996
Grant Date -
N/A
app pub date -
Jun 20, 1994
filing date -
Jun 20, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid pressure system comprising an electric motor-driven pump for maintaining a predetermined pressure range in a system, including a remote solid-state encapsulated triac motor control circuit having a micro pressure sensor switch in the outlet duct from the pump. For example, this control device includes a special nipple for installation in a water well casing for maintaining a given range of water pressure in a system supplied by the well.
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