US PATENT SUBCLASS 60 / 311
.~ By sorber or mechanical separator


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}
311.~ By sorber or mechanical separator


DEFINITION

Classification: 60/311

(under subclass 272) Apparatus treating the exhaust gases by absorbing or adsorbing one of the liquid or gaseous components; or by separating a liquid or solid component by a filter, a centrifugal device, or a gravitational device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

299+, for apparatus in which exhaust gas is passed into or through a catalytic bed that may also filter the gas or sorb one of its components.

SEE OR SEARCH CLASS

55, Gas Separation, appropriate subclass, for a gas separator of general utility.

96, Gas Separation: Apparatus, for gas separation apparatus, per se.