US PATENT SUBCLASS 239 / 590
.~ Having interior filter or guide


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

589  DF  RIGID FLUID CONFINING DISTRIBUTOR {8}
590.~ Having interior filter or guide {2}
590.3  DF  .~.~> Foraminous or apertures member
590.5  DF  .~.~> Plural fluid directing means


DEFINITION

Classification: 239/590

(under subclass 589) Apparatus in which a means is provided upstream of the discharge outlet to (1) hold back or separate material from the system fluid, or (2) spread out or otherwise direct the fluid prior to or during egress from the discharge outlet.

(1) Note. The interior filter or guide must be in addition to the parts forming the outlet, i.e., it must be part of or in the outlet carrying member. Ribs formed on the walls forming the outlet are considered to be included under this definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86, for capillary type filters installed in injection nozzles.

214.21+, for means inducing spin or whirl of any fluid stream in a system in which one fluid is mixed with another fluid downstream of a continuously moving distributor which has discharged one of said fluids.

228, for sediment collectors or internal diverter baffle in a continuously moving distributor organization. 461+, for interior means tending to control rotation of fluid prior to discharge.

462, for filters combined with flow deflecting or rotating means (e.g., whirlers).

553+, for a terminal member having plural outlet means and an interior filter or guide.

575, for a nozzle combined with a valve and a filter means.