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US 2022/0023778 A1Published application
Double-Filter Basket for StormWater Retention System Drain
AssigneeFoley Products Company, LLC
InventorDavid Zarraonandia
Life of this patent
Estimating the term…
Abstract
A stormwater management system comprising a floor having a drainage opening and a filter. The filter is operatively attached to a portion of the floor adjacent the drainage opening such that the filter covers the drainage opening so that water flowing from the stormwater management system into the drainage opening passes through the filter. The filter has a filter area adapted to permit stormwater to flow therethrough, with the filter area of the filter being at least twice as large as the drainage opening area.
Claims18
A stormwater management system comprising:
- a floor having a drainage opening, the drainage opening having a drainage opening area;
- a filter adapted to filter silt or particulate matter from stormwater in the stormwater management system;
- the filter being operatively attached to a portion of the floor adjacent the drainage opening such that the filter covers the drainage opening so that water flowing from the stormwater management system into the drainage opening passes through the filter, the filter having a filter area adapted to permit stormwater to flow therethrough, the filter area of the filter being at least twice as large as the drainage opening area.
Dependencies are inferred from the claim text.