Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent
1997-12-11
1998-12-22
Walczak, David J.
Baths, closets, sinks, and spittoons
Ventilation
Electric-motor pump
4217, E03D 905
Patent
active
058506381
ABSTRACT:
A toilet ventilator system is provided including a ventilation housing having a C-shaped configuration defined by a top face, a bottom face, an inner side face, and an outer side face defining a constant square vertical cross-section along an entire length thereof. The top face of the housing is secured to the lower surface of the toilet seat with pair of closed spaced ends of the housing spaced from a center of a front portion of the toilet seat by an equal distance. The inner side face of the housing has a plurality of ventilation ports formed therein and spaced along a length thereof. Each port has a plurality of grouped apertures in communication with the interior space of the housing. A vacuum assembly is adapted to effect the suction of air from the inlet to the outlet upon actuation, whereby suctioned air passes through a scented filter situated within the vacuum assembly prior to exiting. A flexible tube is mounted between the ventilation housing and the inlet of the vacuum assembly for suctioning foul odor from the apertures of the ventilation ports of the ventilation housing.
REFERENCES:
patent: 3927429 (1975-12-01), Pearson
patent: 4617687 (1986-10-01), Wadsworth
Nguyen Tuan
Walczak David J.
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