Run-off water filter for storm drains
OwnerJohn Hurstinventor
Life of this patent
Estimating the term…
Loading patent…
OwnerJohn Hurstinventor
Estimating the term…
A storm drain filter assembly that filters incoming drainage water and can prevent sediment, debris, and other undesirable materials (such as oil) from entering a storm drain's inlet. The frame can be rotated upwardly away from the road for street sweeping, and can also be detached from the curb and removed to a remote location for cleaning. The filter assembly comprises a filter panel including a bristle filter and a frame that holds the bristle filter, the bristle filter including a plurality of bristles. At least one seal is positioned between the filter panel and the surface to prevent leakage around the edges of the panel. A pivotable mount is provided for holding the filter panel in an operational position in the path of the flowing drainage water. In one embodiment the bristles are made of polypropylene.
A filter assembly for filtering drainage water flowing along a surface comprising:
A filter assembly for filtering drainage water flowing along a road surface into a curbside storm drain including an inlet formed in a curb, comprising:
A filter assembly for filtering drainage water flowing along a surface to a standalone storm drain comprising:
A method of filtering sediment-laden drainage water and removing deposited sediment from at a storm drain inlet, comprising:
Dependencies are inferred from the claim text.