Apparatus for adsorbing fuel vapor

Details Apparatus for adsorbing fuel vapor Apparatus for adsorbing fuel vapor

1981-04-22

1983-05-03

Spitzer, Robert H.

Gas separation

With separating media bypass or system gas pressure relief

Valved bypass means

55387, 55528, 55DIG42, 123519, 252444, B01D 5304

Patent

active

043819290

ABSTRACT:
An apparatus for adsorbing fuel vapor having a fuel vapor inlet hole communicating to a fuel tank, a mixed gas outlet hole communicating to the intake passage for internal combustion engine, an inlet hole for the desorbent air communicating to the atmospheric air and an adsorbent for adsorbing fuel vapor and by using, as to the adsorbent which is at least partially foamed body of active charcoal constituting a three-dimensional network cell structure having an inner communicating space between granular active charcoals.

REFERENCES:
patent: 2933455 (1960-04-01), Doying
patent: 3091550 (1963-05-01), Doying
patent: 3687297 (1972-08-01), Kuhn et al.
patent: 3730158 (1973-05-01), St. Amand
patent: 3865758 (1975-02-01), Yoshida et al.
patent: 3960770 (1976-06-01), Raley, Jr. et al.
patent: 4102816 (1978-07-01), Stalling et al.
patent: 4154704 (1979-05-01), Vinton et al.
patent: 4173207 (1979-11-01), Hiramatsu
patent: 4239516 (1980-12-01), Klein
patent: 4308233 (1981-12-01), Narumiya et al.

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