Sub-floor drain conduit for water-control systems

Details Sub-floor drain conduit for water-control systems Sub-floor drain conduit for water-control systems

1994-08-31

1996-03-26

Canfield, Robert J.

Static structures (e.g., buildings)

Specified terranean relationship

With drain or vent exterior to foundation perimeter

523023, 522871, 404 4, 405 39, 405 43, 405 45, E04B 170, E02D 1900

Patent

active

055010440

ABSTRACT:
A sub-floor water control drainage conduit element and system which minimizes installation labor, materials and time. The drainage conduit element comprises an elongate conduit section which is somewhat hemispherical or somewhat-rectangular in cross-section and has a flat base on floor wall, and a roof wall and/or sidewall. The floor wall is designed to be supported on the top surface of a footing at the wall-footing interface or in an excavation at the base of a wall. The conduit section is open to admit groundwater, such as from the wall-footing interface, and the element contains an upper vertical wall portion which is designed to extend above the basement floor surface and is spaced from the basement wall to provide a wall drain gap down to the conduit section.

REFERENCES:
patent: 3283460 (1966-11-01), Patrick
patent: 3344569 (1967-10-01), Cotten
patent: 3850193 (1974-11-01), Guzzo
patent: 4245443 (1981-01-01), Beechen
patent: 4265064 (1981-05-01), Parezo
patent: 4590722 (1986-05-01), Bevelacqua
patent: 4660333 (1987-04-01), Romer
patent: 4745716 (1988-05-01), Kuypers
patent: 4869032 (1989-09-01), Geske
patent: 4879851 (1989-11-01), Boccia
patent: 4930272 (1990-06-01), Bevelacqua
patent: 5199232 (1993-04-01), Chandler et al.

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