Deodorizing accessary for water closets

Details Deodorizing accessary for water closets Deodorizing accessary for water closets

1976-09-27

1977-08-30

Artis, Henry K.

Baths, closets, sinks, and spittoons

Ventilation

Electric-motor pump

4216, E03D 905, E03D 904, A47K 322

Patent

active

040444082

ABSTRACT:
An improvement directed to toilet deodorizers, ventilators and air fresheners of the type which induce odorous air from the toilet bowl via the water tank overflow conduit. Such accessaries are subject to water vapor intrusion from the water tank. A normally-closed air valve means impedes the water vapor intrusion when the accessary is not in use.

REFERENCES:
patent: 2297035 (1942-09-01), Svac
patent: 2449134 (1948-09-01), Majauskas
patent: 2677830 (1954-05-01), Allen et al.
patent: 2759197 (1956-08-01), Majauskas
patent: 3192539 (1965-07-01), Martz
patent: 3927429 (1975-12-01), Pearson

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