US PATENT SUBCLASS 123 / 41.08
.~.~ Valves for fluid coolant

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

41.01  DF  COOLING {27}
41.02  DF  .~ Automatic coolant flow control {4}
41.08.~.~ Valves for fluid coolant {1}
41.09  DF  .~.~.~> Coolant source bypass {1}

DEFINITION

Classification: 123/41.08

(under subclass 41.02) Cooling systems wherein the primary or secondary coolant is a fluid and the device for stopping, varying or starting the flow of liquid is a valve.