Soil drainage system

Details Soil drainage system Soil drainage system

2011-03-22

2011-03-22

Mayo-Pinnock, Tara (Department: 3671)

Hydraulic and earth engineering

Drainage or irrigation

Porous or apertured pipe, flume, or tileway

C405S043000, C138S140000

Reexamination Certificate

active

07909535

ABSTRACT:
A soil drainage system which comprises a core pipe (10) having a plurality of perforations (12). A geocomposite core jacket (14) having a plurality of perforations (16) surrounds the core pipe (10). A geotextile filter fabric (18) wraps around and surrounds the geocomposite core jacket (14). The geotextile filter fabric (18) is permeable to water (20) or other fluids and filters out soil particles (22), or other particles, whereby the water (20) readily permeates the geotextile filter fabric (18), the geocomposite core jacket (14) and the core pipe (10) to provide for a rapid and improved flow of the water (20) and subsequent drainage of the water (20) through the core pipe (10).

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