Ventilator device for vehicle

Details Ventilator device for vehicle Ventilator device for vehicle

1986-08-21

1987-09-08

Makay, Albert J.

Fluid handling

Flow affected by fluid contact, energy field or coanda effect

Means to regulate or vary operation of device

98114, 13751215, 137846, B60H 124

Patent

active

046916237

ABSTRACT:
A ventilator device for a vehicle comprises a ventilation frame including a shutter-like grille and a side wall rearwardly extending therefrom and a valve member including a bill-shaped check valve projecting toward the grille. An end of the periphery of the valve member is engaged with an end of the side wall.

REFERENCES:
patent: 2764078 (1956-09-01), Tell
patent: 3392654 (1968-07-01), Grenier
patent: 4345510 (1982-08-01), Sterrett
patent: 4407187 (1983-10-01), Horney
patent: 4524805 (1985-06-01), Hoffman

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