COOLANT RESERVOIR TANK CAP WHICH COMPLETELY PREVENTS THE LEAK OF COOLANT THROUGH A CAP OF A COOLANT RESERVOIR TANK

摘要

PURPOSE: A coolant reservoir tank cap is provided to tightly seal a water inlet of a coolant reservoir tank by arranging inner cap under an outer cap. ;CONSTITUTION: A coolant reservoir tank cap comprises an outer cap(30) and inner cap(40). The outer cap forms a reservoir pipe(31) and a ventilation hole(32). The outer cap is detachably combined on the water inlet of the reservoir tank. The inner cap is arranged in the lower part of the outer cap. The inner cap is combined in the water inlet of the coolant reservoir tank to hermetically seal. The inner cap has a connecting hole(45a). The connecting hole of inner cap and the ventilation hole of outer cap are apart from a fixed distance.;COPYRIGHT KIPO 2011