Circuit arrangement for regulating the filling and refilling of

Details Circuit arrangement for regulating the filling and refilling of Circuit arrangement for regulating the filling and refilling of

1985-08-22

1990-05-01

Rolla, Joseph J.

Dispensing

Automatic control

Material level control

222638, 137392, B67D 508

Patent

active

049211340

ABSTRACT:
A circuit configuration for regulating the filling and refilling of containers with liquids, such as a carbonator vessel, and comprises a liquid container and an electronic circuit for reading the liquid level in the container at a single level and generating a level signal corresponding to the liquid level sensed, and in the event the level falls below a predetermined level, causes a flow regulator controlled by a timer to provide a refilling with an overshoot so as to permit the liquid level to rise to a second predetermined level above the first predetermined level so that the volume of the head space and pressure within the container is held substantially constant.

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patent: 4498146 (1986-01-01), Sueds
patent: 4518541 (1985-05-01), Harris
patent: 4601409 (1986-07-01), Di Regolo

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