초록 ▼

A condiment pumping system for dispensing food products from a dispensing chamber by the operation of a piston assembly which during the dispensing action the dispensing chamber is refilled and during the return stroke of the piston assembly the food product is transferred to the driving side of the

A condiment pumping system for dispensing food products from a dispensing chamber by the operation of a piston assembly which during the dispensing action the dispensing chamber is refilled and during the return stroke of the piston assembly the food product is transferred to the driving side of the piston assembly to facilitate a subsequent dispensing action.

대표청구항 ▼

[ What is claimed:] [1.]1. A pump for dispensing food products such as a condimnent comprising an inlet chamber for receiving a condiment, a dispensing chamber in communication with said inlet chamber, and an outlet chamber in communication with a dispensing spout, a piston assembly in said dispensi

[ What is claimed:] [1.]1. A pump for dispensing food products such as a condimnent comprising an inlet chamber for receiving a condiment, a dispensing chamber in communication with said inlet chamber, and an outlet chamber in communication with a dispensing spout, a piston assembly in said dispensing chamber defining an opening through which condiment may flow when being raised and a valve means for closing oil the opening when it is being lowered means for normally biasing the piston to its raised position whereby when the piston assembly is raised the piston will be drawn through the product and when it is lowered condiment will be forced out of said dispensing chamber from where it will be dispensed, and the dispensing chamber is being refilled.