US PATENT SUBCLASS 123 / 41.44
.~ With liquid coolant circulating means

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

41.01  DF  COOLING {27}
41.44.~ With liquid coolant circulating means {3}
41.45  DF  .~.~> Jet pumps
41.46  DF  .~.~> Common drive for pump and fan
41.47  DF  .~.~> Engine shaft driven

DEFINITION

Classification: 123/41.44

(under subclass 41.01) Cooling systems having positively acting means for circulating a liquid coolant within the engine block, through the block to the head, or through the block and head to a radiator.