US PATENT SUBCLASS 137 / 602
.~ Multiple inlet with single outlet

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

561 R  DF  SYSTEMS {32}
602.~ Multiple inlet with single outlet {4}
603  DF  .~.~> Faucet attachment
888  DF  .~.~> Combining by aspiration {5}
896  DF  .~.~> With means to promote mixing or combining of plural fluids {1}
605  DF  .~.~> With flow control {1}

DEFINITION

Classification: 137/602

(under subclass 561) Systems including a fluent material branched flow line having two or more inlets or admission passages connected to a single outlet or exhaust passage.

SEE OR SEARCH THIS CLASS, SUBCLASS:

88+, and 111+, for systems which include a self proportioning or correlating feature and have plural inlets and a single outlet.

155, for gas lift devices for liquid columns which include a gas injecting means.

247.27, for liquid seal devices with plural inlets.

263, and 266+, for plural tanks having a common outflow path.

564.5, for a follower type feeder responsive to main line flow. 597, for multiple inlet systems with multiple outlets.

625.4+, for valve units performing this function.

SEE OR SEARCH CLASS

48, Gas: Heating and Illuminating,

180+, for a device mixing gases, the mixed product being a heating or illuminating gas.

222, Dispensing,

145.1+, for dispensers comprising plural sources having a common discharge.

239, Fluid Sprinkling, Spraying, and Diffusing, appropriate subclasses under 303, 310, 340, 398, and 486 for spray devices having plural fluid inlets, where the mixing is effected prior to discharge through a single outlet nozzle passage.

261, Gas and Liquid Contact Apparatus, appropriate subclass for apparatus specially adapted to produce an intimate contact between gases and liquids to exchange properties or mutually modify conditions.

431, Combustion,

159+, for a furnace comprising a combustion chamber element with structure feeding fuel and air to form a shaped, distributed or directed flame within the chamber, and subclass 354 for a fuel and air mixer with an immediately associate unshaped flame holding fuel discharge structure.