US PATENT SUBCLASS 239 / 390
PLURAL INTERCHANGEABLE DISCHARGE MODIFIERS, OUTLET ARRANGEMENTS OR COUPLING MEANS

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

390PLURAL INTERCHANGEABLE DISCHARGE MODIFIERS, OUTLET ARRANGEMENTS OR COUPLING MEANS {3}
391  DF  .~> Selectively arrangeable outlet means {1}
396  DF  .~> Discharge modifier upstream of terminal outlet
397  DF  .~> Selective coupling means for head or nozzle

DEFINITION

Classification: 239/390

(under the class definition) Apparatus provided with two or

more different parts admitting of substitution one for the other, such parts being effective to (1) change a discharge characteristic either by the rearrangement of outlet parts, substituting one outlet for another, or substituting one flow deflecting or rotation controlling means for another, or (2) permit multiple ways for attaching or securing the flow line.

(1) Note. For classification in these subclasses, there is required a change, rearrangement or substitution of parts, not a mere selection by flow diversion or control as by valving and wherein only one of the possible arrangements is available at one time.

SEE OR SEARCH THIS CLASS, SUBCLASS:

436+, for selectively usable or variable diverse terminal outlets and not involving a rearrangement of parts.