Radiator for vehicle cooling system
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United States of America Patent
Stats
-
Jun 15, 1993
Grant Date -
N/A
app pub date -
May 27, 1992
filing date -
May 28, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A radiator for the cooling system of a vehicle, and having a header tank and a bottom tank interconnected by a core through which air can flow, the header tank being provided with a filler tube fitted with a double seal filler cap through which coolant can flow in opposing directions, depending on the conditions pertaining at a given instant in the header tank, is disclosed wherein the header tank is formed integrally with a coolant recovery tank. The coolant recovery tank is connected to the header tank by a passageway extending from the coolant recovery tank to a point in the filler tube of the header tank which is normally on the unpressurized side of the filler cap, but which is connected to the pressurized side of the filler cap when the predetermined coolant pressure set by the pressure relief valve in the filler cap is exceeded.
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