Patent ID: 7503319

Claim:
A Positive Crankcase Ventilation (PCV) system comprising: a T fitting having: a housing; a first inlet to the housing; a second inlet to the housing; an outlet from the housing; a first path inside the housing and connected to the first inlet to receive a first flow from the first inlet; a second path inside the housing generally parallel to the first path and connected to the second inlet to receive a second flow from the second inlet, the second path ending at a combining area where the first flow and the second flow combine to form a combined flow; a fumes hose connected between a crankcase of an engine and a first one of the first inlet and the second inlet for carrying a fumes flow to the T fitting; a fresh air hose connected between a fresh air source and a second one of the first inlet and the second inlet for carrying a fresh air flow to the T fitting; and a combined flow hose connected between the outlet and an air intake of the engine.