Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent
1993-09-30
1994-06-21
Recla, Henry J.
Baths, closets, sinks, and spittoons
Ventilation
Electric-motor pump
4216, 4348, E03D 905
Patent
active
053218566
ABSTRACT:
An exhaust fixture adapted to be connected to a toilet, the toilet having a bowl, a water tank having a normal amount of water therein and an upper, peripheral edge, an overflow pipe located within the tank, and a lid adapted to fit about the peripheral edge of the tank; the exhaust fixture comprising a flexible hose for the passage of air therethrough, the flexible hose having first and second ends and a length proximate the perimeter of the peripheral edge of the tank, the flexible hose adapted to be configured about the peripheral edge of the tank and having a sealing member for sealing the flexible hose about the peripheral edge and a hose connection having an inlet for connecting and allowing air communication between the ends of the flexible hose and an outlet, the hose connection adapted to be configured about an upper edge of the tank and having a sealing member for sealing the hose connection about the upper edge, the exhaust fixture further adapted to be configured to receive the lid such that the flexible hose and hose connection are disposed between the lid and the tank forming a substantially air-tight gasket therebetween, the exhaust fixture further including air flow passages for allowing air communication from the tank interior and the exhaust fixture, and a blower connected to the outlet for the withdrawal of gases from air space above the normal water level in the tank.
REFERENCES:
patent: 3495282 (1970-02-01), Taggart
patent: 4103370 (1978-08-01), Arnold
patent: 4165544 (1979-08-01), Barry
patent: 4232406 (1980-11-01), Beeghly et al.
patent: 5029346 (1991-07-01), Fernald, Sr.
patent: 5054130 (1991-10-01), Wilson
patent: 5199111 (1993-04-01), Antepenko
Recla Henry J.
Vidovich Gregory
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