Automatically controlled weigh feeding apparatus

Details Automatically controlled weigh feeding apparatus Automatically controlled weigh feeding apparatus

1975-02-18

1976-07-06

Tollberg, Stanley H.

Dispensing

Automatic control

By the weight of the material in the supply container

G01G 1114

Patent

active

039677583

ABSTRACT:
Disclosed herein is an automatically controlled weigh feeding system including a container prefilled with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the container and its contents and for producing an electrical signal proportional to that weight, apparatus actuated by the electrical signal for controlling the discharge of the substance from the container, and a detector circuit actuated by the electrical signal for producing an output which is responsive to predetermined excessive excursions of the electrical signal for locking the discharge control apparatus against deviation during the time of the excessive excursion.

REFERENCES:
patent: 3889848 (1975-06-01), Ricciardi et al.

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