US PATENT SUBCLASS 123 / 216
.~ With charge treatment means

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

200  DF  ROTARY {12}
216.~ With charge treatment means {4}
217  DF  .~.~> Exhaust gas recirculation
218  DF  .~.~> Rotor shape
219  DF  .~.~> Stratification
220  DF  .~.~> Preheating

DEFINITION

Classification: 123/216

With charge treatment means:

(under subclass 200) Apparatus provided with means to modify or prepare the combustible material prior to or during its delivery to the combustion space.

(1) Note. Charge treatment means includes, e.g., preparation means such as mixing means for the fuel and air, or for a plurality of substances to form a combustible mixture.

SEE OR SEARCH THIS CLASS, SUBCLASS:

434+, for charge forming devices, per se.