Measuring and testing – Liquid level or depth gauge – Float
Patent
1998-09-15
1999-12-28
Fuller, Benjamin R.
Measuring and testing
Liquid level or depth gauge
Float
G01F 2330
Patent
active
060066059
ABSTRACT:
An apparatus for automatically maintaining a level of water in a pool reservoir comprising a housing which includes a transmitter/receiver device, a logic circuit in communication with the transmitter/receiver device, a valve assembly controlled by the logic circuit, and a water inlet and a water outlet in communication with the valve assembly. In addition to the housing, the apparatus also comprises a power supply connected to the housing, a float in communication with the housing, the float pivotally connected at a front portion of the housing facing a reservoir, the float further riding a surface of the reservoir, and a flag in communication with the float, the flag positioned to come into a parallel position with the transmitter/receiver.
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Fuller Benjamin R.
Thompson Jewel
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