US PATENT SUBCLASS 417 / 35
.~ By controlling wind motor in response to liquid accumulation

Current as of: June, 1999
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417 /   HD   PUMPS

1  DF  CONDITION RESPONSIVE CONTROL OF PUMP DRIVE MOTOR {22}
35.~ By controlling wind motor in response to liquid accumulation

DEFINITION

Classification: 417/35

(under subclass 1) Subject matter in which the drive motor is of the type which is driven directly by wind, (e.g., a windmill), and a receptacle is provided for receiving liquid which is to be pumped or which has been pumped by the pump and the sensing means is responsive to the quantity of liquid collected in the receptacle.