Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent
1982-04-28
1983-03-08
Artis, Henry K.
Baths, closets, sinks, and spittoons
Ventilation
Electric-motor pump
4216, E03D 904, A47K 1300
Patent
active
043757049
ABSTRACT:
A unitary assembly is adapted to be attached to a toilet for ventilating odors from the bowl and has an air scoop positionable between the bowl and the seat at the rear of the bowl in communication with the bowl with such air scoop being mounted on the bowl by bracket means attached to the conventional bolts that hingedly attach the seat to the bowl. Such air scoop has a laterally offset communicating duct that supports at its outer end and communicates with a power driven suction blower unit positioned to one side and behind the bowl with a flexible exhaust tube connected to the outlet of such blower unit and positioned vertically within the bowl and provided with a free terminal outlet portion disposed within the normal pool of water in the bowl and positioned behind the trap in the bowl and having opening means disposed in arrangement with the pool of water so as to form a trap in the exhaust tube.
REFERENCES:
patent: 3469267 (1969-09-01), Kuklok
patent: 3534415 (1970-10-01), Huffman
patent: 3857119 (1974-12-01), Hunnicutt, Jr.
patent: 4094023 (1978-06-01), Smith
patent: 4168553 (1979-09-01), Studer
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