Baths – closets – sinks – and spittoons – Flush closet – Ventilated – i.e. – noxious fume removal
Patent
1978-11-13
1980-05-06
Footland, Lenard A.
Baths, closets, sinks, and spittoons
Flush closet
Ventilated, i.e., noxious fume removal
4221, E03D 905
Patent
active
042009405
ABSTRACT:
The invention describes a system for removing the odors associated with the bodily discharge of odorous volatile gases associated with the use by the human body of the toilet stool. A hollow toilet seat having radial holes associated with the centermost portion is supported and communicates with a vacuum device for drawing air from the hollow portion through the radial holes through the ported toilet seat and through this vacuum device. An incinerating device such as a grid of tungsten wires or a glow plug is inserted in the passageway and connected to an electrical source, preferably one of low voltage, for incinerating and burning the odorous volatile body gases. The discharged by-products of combustion may either be discharged into the room or may be discharged through suitable wall fittings to the outside atmosphere. Incinerating the odorous volatile body gases destroys the odor allowing the by-products of combustion to be discharged back into the same bathroom atmosphere.
REFERENCES:
patent: 480958 (1892-08-01), McKenzie
patent: 3482395 (1969-12-01), Rando et al.
patent: 3887949 (1975-06-01), Osmond
patent: 4085470 (1978-04-01), Roberts
patent: 4099047 (1978-07-01), Kirkland
patent: 4125906 (1978-11-01), Weiland
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