Dry vent for motor homes

Details Dry vent for motor homes Dry vent for motor homes

1985-01-03

1986-10-07

Yuen, Henry C.

98 13, B60H 126

Patent

active

046152636

ABSTRACT:
A dry vent is provided that permits ventilation of motor homes, travel trailers, or the like, while blocking entrance of rain and small animals through the ventilation duct. The dry vent hereof is especially designed for installation on existing ceiling ports, without modification of the port or the port cover. The dry vent includes a pair of opposed water-blocking sidewalls interconnected by a front structure comprising a pair of spaced apart louvres that define an inwardly, upwardly directed air passing channel.

REFERENCES:
patent: 2172939 (1939-09-01), Lintern et al.
patent: 2372164 (1945-03-01), Woodhams
patent: 2854914 (1958-10-01), Galbraith
patent: 3401620 (1968-09-01), Armstrong et al.
patent: 3934383 (1976-01-01), Perry et al.
patent: 3979148 (1976-09-01), Martin
patent: 4038911 (1977-08-01), Hart
patent: 4193339 (1980-03-01), Giles
patent: 4395939 (1983-08-01), Hough et al.

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