Device for extracting air from an automobile interior

Details Device for extracting air from an automobile interior Device for extracting air from an automobile interior

1988-08-22

1990-05-01

Joyce, Harold

B60H 126

Patent

active

049208659

ABSTRACT:
A device for extracting to atmosphere the air from the interior of an automobile passenger compartment, comprising at least one air outlet aperture (12) provided in a wall (11) of the luggage compartment (10), and at least one non-return valve (14) engaged with said aperture (12), said valve (14) formed from a framework (16) comprising a grid (19) and a casing (18), and from a diaphragm (20) which is rotatably supported in the casing of the framework and which, when in the rest state, adheres to the grid (19). The framework (16) is mounted in the aperture (12) in the wall (11) of the luggage compartment (10), with the framework (18) and grid (19) disposed mainly within the interior of the luggage compartment (10).

REFERENCES:
patent: 2094800 (1937-10-01), Lintern
patent: 2248329 (1941-07-01), Bell
patent: 2378613 (1945-06-01), Young et al.
patent: 3391628 (1968-07-01), Ziegenfelder
patent: 4567816 (1986-02-01), Kolt
patent: 4667578 (1987-05-01), Hagenah

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