US PATENT SUBCLASS 137 / 594
.~ Plural noncommunicating flow paths


Current as of: June, 1999
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137 /   HD   FLUID HANDLING

561 R  DF  SYSTEMS {32}
594.~ Plural noncommunicating flow paths {1}
595  DF  .~.~> With common valve operator


DEFINITION

Classification: 137/594

(under subclass 561) Systems involving two or more fluent material flow lines which do not unite within the scope of the combination of elements claimed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

87.01+, for systems involving plural noncommunicating flow paths with automatic control of one flow path in accordance with a condition in the other flow path.

127, for plural siphons discharging in parallel from plural tanks.

255+, for plural tanks with parallel outflows.

625.18+, for valve units having noncommunicating flow paths.

SEE OR SEARCH CLASS 222, Dispensing,

129+, for dispensers having plural sources.

239, Fluid Sprinkling, Spraying, and Diffusing,

418+, for fluid distributors having separately supplied plural flow paths, the fluids combining downstream of the outlet, and subclass 549 for a distributor having plural

outlet, each supplied by a separate fluid, the distributor being of general utility even though disclosed as a burner.