Deaerating heat-engine cooling system

Claim 1

A CLOSED HEAT-ENGINE DEAERATING LIQUID-COOLING SYSTEM COMPRISING, A HEAT ENGINE HAVING A COOLING JACKET, A RADIATOR HAVING UPPER AND LOWER TANKS, HEADER PLATES SUPPORTING THE RESPECTIVE TANKS AND SPANNED BY AN INTERPOSED BATTERY OF TUBES, AFFORDING LIQUID COMMUNICATION BETWEEN THE TANKS, THE LOWER TANK BEING CONNECTED TO THE HEAT-ENGINE COOLING JACKET, AND INTERPOSED PUMP IN THE CONNECTION OF THE LOWER TANK TO THE ENGINE COOLING JACKET, A LONGITUDINALLY-DISPOSED APERTURED PARTITION INTERNALLY BONDED TO THE UPPER TANK TO DIVIDE THE INTERIOR THEREOF INTO UPPER AND LOWER CHAMBERS HAVING INTERCOMMUNICATION BETWEEN THE CHAMBERS CONFINED TO THE APERTURES IN THE PARTITION, A RETURN-FLOW CONDUIT CONNECTING THE ENGINE COOLING JACKET WITH THE LOWER CHAMBER OF THE UPPER TANK, A COUPLING INTERPOSED IN THE RETURN-FLOW CONDUIT, A SURGE TANK DISPOSED ABOVE THE RETURN-FLOW CONDUIT AND COMMUNICATIVELY CONNECTED WITH THE COUPLING, A BAFFLE POSITIONED IN THE COUPLING TO CAUSE THE FLUID FLOW THROUGH THE RETURN-FLOW CONDUIT TO DRAW LIQUID FROM THE SURGE TANK, AND A PIPE CONNECTING THE UPPER CHAMBER OF THE UPPER TANK WITH THE SURGE TANK TO PERMIT THE ESCAPE OF FLUID AND AIR FROM THE UPPER CHAMBER OF THE UPPER TANK TO THE SURGE TANK.