Fluid dispensing device

Details Fluid dispensing device Fluid dispensing device

1989-01-23

1989-11-28

Huppert, Michael S.

Dispensing

Cutoff operated by selectively preset volume or rate of...

222 20, B67D 530

Patent

active

048831999

ABSTRACT:
the device is provided for measuring an exact amount of fluid in a dispensing operation, the device being made easily portable and self-contained. The fluid motor has a device on it to measure the number of rotations of the motor and that number of rotations is translated through appropriate circuitry into a corresponding fluid volume. Initiation of the dispense cycle by means of manually opening a handle latches open a valve which stays open until the desired predetermined volume of fluid has been dispensed. At that point, a solenoid is energized with a brief electrical pulse which unlatches the valve and allows it to close quickly, thereby assuring that an extremely accurate amount of fluid has been dispensed.

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"Design Specification for Fluid Meter Control Circuit," Rev. A., 4/20/87, By Doradus Corporation, 6095 E. River Road, Fridley, Minn. 55432.
"Design Specification For A Semi-Custom Gate Array Circuit," Rev. C. 4/20/87, Doradus Corporation, c/o Bob Kimber.

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