Car ventilating system

Details Car ventilating system Car ventilating system

1992-08-27

1993-04-27

Joyce, Harold

Ventilation

Vehicle

Having both inlet and outlet airways

454900, B60H 126

Patent

active

052057828

ABSTRACT:
An exhaust path penetrating through a portion of a vehicle's body to exhaust air in a cabin of a vehicle with an air-flow activating means and a valve which opens only when the fresh-air activating means works, a fresh-air conducting path penetrating through a portion of said vehicle's body to conduct fresh-air into the cabin with an air-flow activating means and a valve which opens only when the air-flow activating means works, and an electric circuit which drives each of said air-flow activating means and each of said valves with electricity supplied from solar cells mounted on an external face of said vehicle's body to receive sunlight and generate electricity.

REFERENCES:
patent: 1550503 (1925-08-01), Coffman
patent: 1846552 (1932-02-01), Haskins
patent: 4741256 (1988-05-01), Huang
patent: 4804140 (1989-02-01), Cantrell

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