US PATENT SUBCLASS 239 / 265.33
.~.~ Radially outermost flow defining wall adjustable

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

265.11  DF  REACTION MOTOR DISCHARGE NOZZLE {4}
265.19  DF  .~ With means controlling amount, shape or direction of discharge stream {3}
265.33.~.~ Radially outermost flow defining wall adjustable {2}
265.35  DF  .~.~.~> Nozzle aiming adjustable
265.37  DF  .~.~.~> Radially inwardly movable wall {2}

DEFINITION

Classification: 239/265.33

(under subclass 265.19) Apparatus comprising a solid member which confines and defines the layer of a flowing fluid stream which is furthest away from the axis of flow, the member being selectively movable to different positions or shapes.

(1) Note. The "solid member" in this definition may comprise all or a portion of the distributor.