Patent ID: 6082587
Filing Date: 2000-07-04
Classification: A47G,B67C,B67D

Abstract:
A condiment dispensing system comprising:a source of condiment;a gas driven pump for moving the condiment;a conduit connecting the source of condiment with the pump;a source of gas under pressure;a delivery nozzle having at least one passageway for flowing condiment therethrough, the delivery nozzle being coupled with the pump and being operable to activate the pump for flowing condiment to the delivery nozzle and to deactivate the pump;a delivery conduit connecting the pump to the delivery nozzle for delivering condiment to the delivery nozzle from the pump; anda draw-back valve operably connected on the delivery conduit, the draw-back valve being separate and spaced from the pump and comprising a housing having a condiment entry port coupled to the pump via a portion of the delivery conduit and a condiment exit port coupled to the delivery nozzle via another portion of the delivery conduit.