(under subclass 151) Apparatus in which a claim includes details of the construction or shape of the nozzle from which motive fluid is projected into the entrainment area.
(1) Note. This subclass includes specific nozzle shapes to provide a particular shape or pattern of motive fluid projection.
SEE OR SEARCH THIS CLASS, SUBCLASS:
179+, for plural motive fluid jets into a single entrainment area including a nozzle which is subdivided to provide a plurality of distinct flow paths.
SEE OR SEARCH CLASS
239, Fluid Sprinkling, Spraying, and Diffusing, appropriate subclasses for nozzle, per se.
