Vehicle toilet vent apparatus

Details Vehicle toilet vent apparatus Vehicle toilet vent apparatus

1993-06-18

1997-05-20

Joyce, Harold

Baths, closets, sinks, and spittoons

Ventilation

Electric-motor pump

4210, 4218, E03D 904

Patent

active

056302339

ABSTRACT:
A tank ventilation exhaust fan having the unique ability to provided positive exhaust on a continuous basis while diluting the contaminated air and vapors, being emitted by the tank, with fresh air at a ratio in excess of five to one. A mixing chamber within the fan housing allows the fan to mix fresh air with vapors from the tank and expel the mixture over several hours. An alternate embodiment allows for continuous dilution of the tank's vapors.

REFERENCES:
patent: 281027 (1883-07-01), Cottier
patent: 949212 (1910-02-01), Bogart
patent: 3211980 (1965-10-01), Rader
patent: 3571822 (1971-03-01), Shaw
patent: 3592122 (1971-07-01), Hughes
patent: 3841208 (1974-10-01), Knox
patent: 4042981 (1977-08-01), Cook
patent: 4757802 (1988-07-01), Guzorek
patent: 4759272 (1988-07-01), Zaniewski
patent: 4922557 (1990-05-01), Harding et al.
patent: 4962548 (1990-10-01), Van Deventer et al.
patent: 4974632 (1990-12-01), Ericson
patent: 4991623 (1991-02-01), Ericson
patent: 5299327 (1994-04-01), Wilderson

Affiliated with

Also associated with

Rating

Vehicle toilet vent apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle toilet vent apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle toilet vent apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1716322