Condiment dispensing system utilizing a draw-back valve
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United States of America Patent
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May 25, 1999
Issued Date -
N/A
app pub date -
Dec 20, 1996
filing date -
Apr 10, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a condiment dispensing system for dispensing condiment and the like which includes a gas operated pump for moving condiment(s) from a condiment source to a delivery nozzle through a condiment conduit which includes a draw-back valve to prevent condiment buildup on the delivery nozzle. A gas-operated pump is controlled at the delivery nozzle to effect delivery of the condiment.
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