US PATENT SUBCLASS 60 / 287
.~.~ Condition responsive control of reactor feed, pressure, or by-pass

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}
282  DF  .~ By means producing a chemical reaction of a component of the exhaust gas {13}
287.~.~ Condition responsive control of reactor feed, pressure, or by-pass {3}
288  DF  .~.~.~> Exhaust gas diverted from reactor or treating agent mixer
289  DF  .~.~.~> Air feed to reactor modulated or diverted by control {1}
291  DF  .~.~.~> Of or by pressure in reactor or of engine exhaust {2}

DEFINITION

Classification: 60/287

(under subclass 282) Apparatus including a means sensing a condition of the apparatus and exerting a control on a means feeding a fluid to the reactor, of the pressure of the reactor, or on a means by-passing the reactor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

285, for apparatus in which the engine feed or ignition is controlled by a means sensing a condition of the reactor.