Pump and method of pump control

Details Pump and method of pump control Pump and method of pump control

2007-01-16

2007-01-16

Koczo, Jr., Michael (Department: 3746)

Pumps

Condition responsive control of pump drive motor

By control of electric or magnetic drive motor

C318S476000

Reexamination Certificate

active

10604522

ABSTRACT:
A pump includes a motor and a motor control in operative connection with the motor. The motor control provides energy input to the motor to drive the motor and receives feedback from the motor of motor function. The motor control includes a motor control protocol that controls the energy input to the motor based upon the feedback received from the motor. The motor control protocol causes a rapid increase in energy provided to the motor if motor feedback indicates an unusual load on the motor.

REFERENCES:
patent: 3379950 (1968-04-01), Friedline
patent: 4322668 (1982-03-01), Trussler et al.
patent: 6267559 (2001-07-01), Mossman et al.

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