Ventilation and filtering system for vehicles

Details Ventilation and filtering system for vehicles Ventilation and filtering system for vehicles

1999-03-11

2000-10-24

Smith, Duane S.

Gas separation

Combined or convertible

In motor vehicle

55473, 55481, 96223, 96418, 96134, B01D 35147

Patent

active

061360570

ABSTRACT:
A ventilation and filtering system for vehicles for filtering and circulating air through a vehicle. The ventilation and filtering system for vehicles includes an inlet tube having an outer end in communication with air outside a vehicle, an inner end positioned in a passenger compartment of the vehicle, and an intake fan for blowing air through the inlet tube into the passenger compartment of the vehicle. An exhaust tube has a first end positioned in a passenger compartment of the vehicle, a second end in communication with air outside the vehicle, and an exhaust fan for blowing air through the exhaust tube out of the passenger compartment of the vehicle.

REFERENCES:
patent: 3444700 (1969-05-01), Beyer
patent: 4604111 (1986-08-01), Natale
patent: 4689060 (1987-08-01), Koske
patent: 5147430 (1992-09-01), Kidd
patent: 5433772 (1995-07-01), Sikora
patent: 5494497 (1996-02-01), Lee
patent: 5501716 (1996-03-01), Chiba et al.
patent: 5762665 (1998-06-01), Abrahamian et al.
patent: 5968214 (1999-10-01), Nagata et al.

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