Apparatus and method for spraying liquid materials

Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – By impinging or atomizing with gaseous jet or blast

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Details

261 782, 261142, 261DIG78, 425 7, B29B 910

Patent

active

049198530

ABSTRACT:
A method for spraying liquids involving a flow of gas which shears the liquid. A flow of gas is introduced in a converging-diverging nozzle where it meets and shears the liquid into small particles which are of a size and uniformity which can be controlled through adjustment of pressures and gas velocity.

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"The Dynamics and Thermodynamics of Compressible Fluid Flow", Ascher H. Shapiro, vol. 1, pp. 84-87 (1953).

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