Drainage system

Details Drainage system Drainage system

1975-05-02

1976-08-10

Taylor, Dennis L.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Check valve

210164, 61 10, E03F 100

Patent

active

039734072

ABSTRACT:
This invention relates to a drainage system for providing drainage above and below a poured floor. After the sub-soil layer is prepared to receive a poured floor thereover, a conduit is provided in the sub-soil and a floor drain is connected to the conduit. The floor drain has first aperture means opening upwardly and second aperture means opening substantially laterally at a location below the first aperture means. On top of the sub-soil layer there is then provided a relatively liquid-permeable layer such as gravel or coarse sand into which seepage from the sub-soil layer can take place, and thereafter a further layer of relatively liquid-impermeable material such as concrete is provided over the first-mentioned layer.

REFERENCES:
patent: 540297 (1895-06-01), Brintnall
patent: 1109740 (1914-09-01), Dehn
patent: 1648587 (1927-11-01), Moore
patent: 1665104 (1928-03-01), Martienssen
patent: 3774765 (1973-11-01), Kane et al.

Affiliated with

Also associated with

Rating

Drainage system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drainage system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drainage system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1736963