Fuel fill tube with vapor vent and overfill protection

Details Fuel fill tube with vapor vent and overfill protection Fuel fill tube with vapor vent and overfill protection

1986-03-18

1986-12-23

Pollard, Steven M.

Receptacles

Container attachment or adjunct

Filling member

220 85VR, 220 85VS, 220 86AT, 141 59, B65D 3106

Patent

active

046307494

ABSTRACT:
A fuel fill tube for a vehicle fuel tank has a canister vapor vent, a shut-off valve and an overfill protection valve. The overfill valve prevents liquid from communicating with the carbon canister during overfill and communicates the liquid to the atmospheric open end of the fill tube.

REFERENCES:
patent: 3358871 (1967-12-01), Leichner
patent: 3465911 (1969-09-01), Colarusso et al.
patent: 3946771 (1976-03-01), Braun et al.
patent: 4060108 (1977-11-01), Weston et al.
patent: 4441533 (1984-04-01), Snyder

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