Filter system

Liquid purification or separation – Structural installation – Grated inlet surface drain

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Details

210170, 210262, 210266, 210282, C02F 900

Patent

active

057888493

ABSTRACT:
Disclosed is a filter system (10) for use in filtering contaminants and sediments as well as introducing aeration of the liquids flowing into a storm drain (20). The filter system may include a housing (12) that is positioned beneath the storm drain, underneath the outer grating (24) of the storm drain. A rack (14) holds a plurality of filter components (16) in a substantially horizontal orientation within the housing. The filter components house filter materials, including absorbent materials and/or geotextile fabric.

REFERENCES:
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patent: 4935132 (1990-06-01), Schaier
patent: 5037541 (1991-08-01), Ruey-Jang et al.
patent: 5223154 (1993-06-01), MacPherson, Jr. et al.
Geotextile Specifications, Amoco Fabrics and Fibers Company, 1991.
Nonwoven Geotextiles, Amoco Fabrics and Fibers Company, 1991.

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