FUEL TANK NECK COVER VENT Russian patent published in 2015 - IPC B60K15/35 

FIELD: transport.

SUBSTANCE: invention relates to fuel tank vent and neck cover. Vent comprises mount seat including valve seat and at least one vent chamber, valve fitted in valve seat and cover functionally connected with mount seat. Said cover comprises at least one vent chamber communicated with that of mount seat. Mount seat vent chamber comprises V-like opening. Cover vent chamber includes two vertical slits communicated via fluid passage with two ends of V-like opening. Fuel tank neck cover tightly closes said fuel tank and comprises aforesaid aspirator.

EFFECT: better venting, longer service life.

9 cl, 6 dwg