Advanced Specialized Technologies, Inc.

Veryln Ripley

Bruce Dorendorf

The invention includes a spraying device () for producing a precise degree of liquid droplet generation on a repeatable basis by combining a specified rate of regulated flow of liquid material with a regulated flow of high-pressure air. The spraying device () includes an electric or engine driven direct drive compressor (). Coupled to the compressor () is an air storage tank () providing air pulsation reduction to the regulated air and serves as a reservoir for excess airflow generation. A Venturi nozzle () is connected to the compressor (). A liquid supply tube () uses a fixed or variable restriction to regulate the liquid flow to the nozzle (). The vacuum in the liquid supply line () draws this liquid flow and mixes the liquid externally with the regulated air in exacting proportions forming specified liquid droplet sizes. The device () uses air and liquid regulation combined with a Venturi nozzle () and is able to generate extremely consistent liquid droplet sizes.

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Elmore, MN, United States of America

Veryln Ripley