Dispensing of liquids
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United States of America Patent
Stats
-
Sep 11, 1990
Grant Date -
N/A
app pub date -
Apr 4, 1989
filing date -
Apr 8, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A beverage dispensing system is disclosed which uses throw-away plastic packages in which beverage concentrate is contained. The package comprises a body and an integral valve. The valve has a sleeve in which is contained a rotary barrel. The barrel defines two sub-chambers. As the barrel is turned by a drive of the machine, the valve is positioned so that one of the sub-chambers dispenses its contents into a drinking vessel, while the other refills and vice versa. As long as concentrate is being dispensed, diluent is also being dispensed into the vessel to form the final beverage.
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