Canister for reducing fuel vapor loss

Details Canister for reducing fuel vapor loss Canister for reducing fuel vapor loss

1986-11-07

1988-06-14

Hart, Charles

Gas separation

Plural serial basically diverse separating media

Plural stages in unitary casing

55337, 55387, 55348, B01D 5304

Patent

active

047509236

ABSTRACT:
A canister for adsorbing fuel vapor overflowing a fuel tank of an internal combustion engine and purging adsorbed vapor under a negative pressure of the suction system of the internal combustion engine so as to supply this adsorbed vapor for the combustion, the canister having a deflector for spirally diffusing introduced fuel vapor throughout the adsorbent layers of the canister, and another deflector having apertures for diffusing introduced purging air throughout the adsorbent layers.

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