US PATENT SUBCLASS 60 / 317
.~ Exhaust and external fluid mingling structure

Current as of: June, 1999
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60 /   HD   POWER PLANTS

272  DF  INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS {18}
317.~ Exhaust and external fluid mingling structure {2}
318  DF  .~.~> External fluid is steam
319  DF  .~.~> Exhaust aspirates external fluid

DEFINITION

Classification: 60/317

(under subclass 272) Apparatus having structure in which the engine discharge is mixed with a second fluid prior to emission into the atmosphere.

SEE OR SEARCH THIS CLASS, SUBCLASS:

282+, for a system in which engine discharge is mingled with a fluid with which it reacts.

SEE OR SEARCH CLASS

181, Acoustics,

219, and 259+ for a muffler in which gas is mingled with another gas to muffle the sound by diluting the moving fluid. 239, Fluid Sprinkling, Spraying, and Diffusing,

129, for a system in which exhaust gas is the carrier for a material to be diffused.