Motor-driven material level indicator

Details Motor-driven material level indicator Motor-driven material level indicator

1988-06-01

1989-05-09

Cuchlinski, Jr., William A.

Measuring and testing

Liquid level or depth gauge

340615, G01F 2322, G01F 2300

Patent

active

048277681

ABSTRACT:
Apparatus for indicating level of fluent materials, such as gasoline in an automobile tank, which comprises an impeller extending vertically through at least a major portion of the vessel in physical contact with material in the vessel. An electric motor is coupled to the impeller and connected to a source of electrical energy for rotating the impeller against drag imparted thereto by the material. Material level is indicated as a continuous function of load applied to the motor by the rotating impeller.

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