US PATENT SUBCLASS 73 / 861.19
.~.~ Produced by fluidic oscillator

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.18  DF  .~ By measuring vibrations or acoustic energy {5}
861.19.~.~ Produced by fluidic oscillator

DEFINITION

Classification: 73/861.19

Produced by fluidic oscillator:

(under subclass 861.18) Subject matter wherein the fluid is accelerated to form a fluid jet and including means to oscillate the jet (e.g., by negative feedback forces exerted thereon through control ports).