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US 2002/0159838 A1Published application
Trench drain filtration system
AssigneeKriStar Enterprises, Inc.
InventorDouglas Paul Allard
Life of this patent
Estimating the term…
Abstract
A trench drain filtration system is disclosed. A filter body is dimensioned to fit within a trench drain forming a trough or reservoir obstructing at least a portion of the trench drain. The filter body is supported by a filter body support dimensioned to cooperatively engage with the trench drain and with the filter body to substantially maintain said filter body in a pre-selected position within the inlet. One or more connectors removably connect the filter body to the filter body support.
Claims20
An apparatus, comprising:
- (a) a filter body dimensioned to fit within a trench drain and forming a reservoir obstructing at least a portion of said inlet;
- (b) a filter body support dimensioned and adapted to cooperatively engage with said trench drain and with said filter body to substantially maintain said filter body in a pre-selected position within said trench drain;
- and
- (c) one or more connectors removably connecting said filter body to said filter body support.
1 more element
An apparatus, comprising:
- (a) a filter body dimensioned to fit within a trench drain and forming a reservoir obstructing at least a portion of said inlet;
- (b) a filter body support dimensioned and adapted to cooperatively engage with said trench drain and with said filter body to substantially maintain said filter body in a pre-selected position within said trench drain;
- (c) one or more connectors removably connecting said filter body to said filter body support;
- (d) a high flow bypass situated within said filter body support and capable of passing excess fluid during periods of high volume fluid flow;
- (e) one or more fluid displaceable adsorbent containers located within said filter body;
- and
- (f) one or more fluid directing fins located within one or more of said filter body and said filter body support.
4 more elements
Dependencies are inferred from the claim text.