US PATENT SUBCLASS 60 / 281
.~ Having exhaust gas collection and storage, or use as a pressure fluid source


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}
281.~ Having exhaust gas collection and storage, or use as a pressure fluid source


DEFINITION

Classification: 60/281

(under subclass 272) Apparatus in which the handling means includes a collection and storage reservoir, or a flow line maintaining the exhaust pressure and connected to a point using exhaust gases as a pressurized motive fluid.

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613, for an internal combustion engine having a motor driven by its exhaust gases and having means to temporarily store the gases prior to their entry into the motor.

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239, Fluid Sprinkling, Spraying, and Diffusing,

129, for a system using exhaust gas to heat and spray an external material.