Device for recovering gasoline vapors

Details Device for recovering gasoline vapors Device for recovering gasoline vapors

1988-07-29

1989-07-11

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Having fuel vapor recovery and storage system

123557, 123518, F02M 3900

Patent

active

048461350

ABSTRACT:
The device includes a filter containing a material which adsorbs the vapors coming from a tank. The filter is connected through a first duct to the upper part of the tank, through a second duct to a source of depression and through a third duct to a source of air for regenerating the adsorbent material. Apparatus is provided for heating the regenerating air. The device further includes apparatus for regulating the temperature of the air flowing in the third duct, this apparatus has a temperature response control element disposed in the filter. The device is particularly useful in automobile vehicles.

REFERENCES:
patent: 3643690 (1972-02-01), Sarai
patent: 3765435 (1973-10-01), Schlanzky
patent: 3800978 (1974-04-01), Sigwald
patent: 3910302 (1975-10-01), Sudhir
patent: 3970098 (1976-07-01), Boswank et al.
patent: 3996951 (1976-12-01), Parr et al.
patent: 4095609 (1978-06-01), Martin
patent: 4579135 (1986-04-01), Sakata et al.

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