US PATENT SUBCLASS 239 / 589
RIGID FLUID CONFINING DISTRIBUTOR

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

589RIGID FLUID CONFINING DISTRIBUTOR {8}
589.1  DF  .~> Fluidic oscillator
590  DF  .~> Having interior filter or guide {2}
591  DF  .~> Including flow passage liner (e.g., wear liner)
592  DF  .~> Flat and tapered {3}
596  DF  .~> Orifice in separable disc or plate
597  DF  .~> Elongated orifice in terminal member {2}
600  DF  .~> Assembly or disassembly feature
601  DF  .~> Orifice shapes

DEFINITION

Classification: 239/589

(under the class definition) Apparatus comprising a tubular member having inflexible or unyielding wall or walls defining the exterior of the path of fluid flowing towards an egress or discharge opening at one end of the member, which opening imparts some character of flow to the fluid escaping therefrom, and adapted to be connected at the other end to a fluid system.