Pressurized bag-in-bottle liquid dispensing system

摘要

A fluid dispenser system is provided for accurate delivery of a viscous or semi-viscous fluid. The dispenser system includes a pressure station for receiving a bottle filled with the selected fluid substance, and for pressurizing the bottle for fluid flow therefrom. In the preferred form, the fluid passes through a metering unit to a dispenser gun having a manually operated trigger. The metering unit responds to trigger operation to deliver a metered volume of the fluid to the dispenser gun for dispensing via a spout. The system is designed for quickly and easily dispensing a rapid succession of accurately metered volumes. The dispenser system is particularly suited for use in dispensing condiments in a fast food restaurant environment, or for dispensing metered volumes of paints and/or pigments used in mixing paints, or for handling other flowable materials such as adhesives and the like.