Odorless toilet

Details Odorless toilet Odorless toilet

1977-05-18

1979-01-09

Levy, Stuart S.

Baths, closets, sinks, and spittoons

Ventilation

Bowl structure or vent valve

4351, 4352, 137 53, E03D 9052, F04D 2514, G05D 1310

Patent

active

041330609

ABSTRACT:
Disclosed herein is a means for evacuating the odors associated with toilet use away from the environment of the bathroom and into the sewer. Vent means are provided around the periphery directly below the toilet seat, and impelling means are provided to channel the air traversing through these vents into the sewer outlet remote from the bathroom interior.

REFERENCES:
patent: 465862 (1891-12-01), Kelley
patent: 688234 (1931-12-01), Brown
patent: 1276965 (1918-08-01), Rowe
patent: 1564071 (1925-12-01), Jackson
patent: 1764493 (1930-06-01), Ball
patent: 2378178 (1945-06-01), Blazer
patent: 2677830 (1954-05-01), Allen et al.
patent: 3942422 (1976-03-01), Kawai et al.

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