Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent
1983-11-29
1985-01-22
Artis, Henry K.
Baths, closets, sinks, and spittoons
Ventilation
Electric-motor pump
4211, E03D 904
Patent
active
044942559
ABSTRACT:
This invention includes in combination, a flush-type toilet and an odor-removing device comprising a toilet stool having front and rear portions with the front portion being the bowl and the rear portion including a water passage in communication with the bowl. The rear portion has a top side and lateral sides which define the aforesaid passage, the rear portion having a water inlet opening through the top side in communication with the water passage. An odor-removing device is attached to the rear portion for producing a flow of air in a direction from the bowl through the passage and out of one of said sides. A separate port is provided in one side of the device and is disposed in spaced relation from the water inlet opening whereby air can be drawn through the water passage in a direction opposite to the flow of water from the water inlet to the bowl.
REFERENCES:
patent: 2777137 (1957-01-01), McFadden
patent: 2847682 (1958-08-01), Shay
patent: 2985890 (1961-05-01), Baither
patent: 3763505 (1973-10-01), Zimmerman
patent: 3999225 (1976-12-01), Ables
patent: 4085470 (1978-04-01), Roberts
patent: 4222129 (1980-09-01), Baker
Artis Henry K.
Gust George A.
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