Ventilation device for vehicle bodies

Details Ventilation device for vehicle bodies Ventilation device for vehicle bodies

1989-04-13

1990-03-20

Joyce, Harold

98 6, 98 13, B60H 126

Patent

active

049091344

ABSTRACT:
A ventilator device for use with a vehicle body wall having an air passage opening, the device being a unitary formed hollow structure of flexible elastomeric material that has diametrically opposite facing hoods of generally hopper shapes, has inlet and outlet ends and an intermediate portion which is smaller than the adjacent peripheral parts of the inlet and outlet hoods and corresponds substantially to the peripheral shape of the air passage opening such that the ventilator device may be deformably inserted into the wall opening and positively held in the opening by the peripheral parts of the inlet and outlet hood portions in their normal and undeformed conditions.

REFERENCES:
patent: 2119905 (1938-06-01), Crawford
patent: 2223709 (1940-12-01), Wickstrom et al.
patent: 2664609 (1953-07-01), Fuss
patent: 3012812 (1961-12-01), Miller, Jr.
patent: 3159090 (1964-12-01), Schutt
patent: 4741256 (1988-05-01), Huang

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