US PATENT SUBCLASS 239 / 452
.~ Spray fluid pressure responsive discharge modifier

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

451  DF  TERMINAL OUTLET FORMED BETWEEN PARTS MOUNTED FOR RELATIVE MOVEMENT {3}
452.~ Spray fluid pressure responsive discharge modifier {1}
453  DF  .~.~> Axially reciprocating closure deflector-type modifier {1}

DEFINITION

Classification: 239/452

(under subclass 451) Apparatus in which the displacement or separation between members to define the terminal outlet and accordingly the characteristic flow of the fluid being discharged is sensitive to the pressure of the fluid in the line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

410+, for a terminal injection valve operated by fluid pressure and including means to mix a plurality of fluids.

533, for fluid pressure responsive discharge modifiers or flow regulators.

534, for fluid pressure responsive discharge modifiers or flow regulators which are of resilient or deformable terminal outlet form and where parts are not articulated such that the inherent resiliency or spring form is relied upon for modification.