Cooling system for a marine propulsion engine

Details Cooling system for a marine propulsion engine Cooling system for a marine propulsion engine

2008-01-15

2008-01-15

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Cooling

With jacketed head and/or cylinder

C123S041290, C440S08800J

Reexamination Certificate

active

07318396

ABSTRACT:
A cooling system for a marine engine incorporates first and second thermally responsive valves which are responsive to increases in temperature above first and second temperature thresholds, respectively. The two thermally responsive valves are configured in serial fluid communication with each other in a cooling system, with one thermally responsive valve being located upstream from the other.

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