Subterranean fluid filtering and drainage system

Details Subterranean fluid filtering and drainage system Subterranean fluid filtering and drainage system

1988-07-22

1989-11-14

Taylor, Dennis L.

Hydraulic and earth engineering

Drainage or irrigation

Porous or apertured pipe, flume, or tileway

405 45, 405 36, 5216914, 521695, 210490, 210492, 210498, 210170, E02B 1100

Patent

active

048803332

ABSTRACT:
A subterranean drainage and fluid filtration system includes an inlet conduit defined by fluid filtering fabric encasing a fluid pervious panel with raised lands and depressions to define passageways for the fluid. The fluid flows downwardly into a filtration system comprising the serpentine wrapped filter fabric in which core sheets and spacers are provided. These core sheets and spacers may be identical to one another and each includes raised lands so as to achieve flow of fluid downwardly and horizontally through the fluid filter.

REFERENCES:
patent: 1780791 (1930-11-01), Lenderink
patent: 2795542 (1957-06-01), Horne et al.
patent: 4490072 (1984-12-01), Glasser
patent: 4574541 (1986-03-01), Raidt et al.
patent: 4639165 (1986-01-01), Flecknoe-Brown
patent: 4745716 (1988-05-01), Kuypers

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