Liquid dispensing apparatus

Details Liquid dispensing apparatus Liquid dispensing apparatus

1986-12-19

1989-04-18

Rolla, Joseph J.

Dispensing

Automatic control

Material level control

2221445, 222319, 222424, 222426, 222510, 222504, 141245, B67D 508

Patent

active

048219215

ABSTRACT:
Liquid dispensing apparatus is disclosed having at least one liquid dispensing chamber and an associated prefill chamber with displacement mechanism for transferring liquid therefrom to the dispensing chamber. The dispensing chamber is in communication with the prefill chamber over a weir so that liquid in the dispensing chamber in excess of a predetermined measure flows back over the weir to the prefill chamber. The dispensing chamber has an outlet openable and closable by a seal to dispense the measure held in the dispensing chamber.

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