US PATENT SUBCLASS 123 / 41.3
.~ Mixed air and liquid

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

41.01  DF  COOLING {27}
41.3.~ Mixed air and liquid

DEFINITION

Classification: 123/41.3

(under subclass 41.01) Cooling systems wherein air is admitted to coolant water for cooling the water and/or for circulating the water around the cooling system.

SEE OR SEARCH THIS CLASS, SUBCLASS:

41.2+, for vapor systems.

41.44, and 41.45, for other circulating systems involving a gas other than air, such as exhaust gases.

41.48, for positively circulated gaseous secondary coolant.