US PATENT SUBCLASS 60 / 279
.~.~ Separated reactive constituent of exhaust fed to engine

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}
278  DF  .~ Material from exhaust structure fed to engine intake {1}
279.~.~ Separated reactive constituent of exhaust fed to engine

DEFINITION

Classification: 60/279

(under subclass 278) Apparatus in which the combustion chamber discharge is separated into two streams, one richer in reactive material than the other, the enriched part of the separated combustion chamber discharge being returned to the engine and the stream reduced in reactive components being discharged as exhaust gas.