Curb inlet filter
First Claim
Patent Images
1. A curb inlet filter for filtering out sediments, debris or the like flowing into a curb inlet, comprising:
- a filter body, including(a) a water permeable, substantially rigid, elongated frame having an upstream side, facing away from the curb, and a downstream side thereof, facing toward the curb and curb inlet,(b) an elongated filter cover formed around at least one of said sides of said frame, said filter cover being formed of a filtration material to filter out sediments, debris or the like;
a weight support attached to a bottom of said filter body for supporting a weight; and
a support strap connecting said weight support to an upper portion of said filter body.
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Accused Products
Abstract
A curb inlet filter for filtering out sediments and the like flowing into a curb inlet, includes a filter body, including a water permeable, substantially rigid, elongated frame having an upstream side and a downstream side thereof, and an elongated filter cover formed around at least one of the sides of the frame. The filter cover is formed of a filtration material to filter out sediments and the like. Further, a weight support attached to a bottom of said filter body for supporting a weight, and a support strap connects the weight support to an upper portion of the filter body.
45 Citations
21 Claims
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1. A curb inlet filter for filtering out sediments, debris or the like flowing into a curb inlet, comprising:
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a filter body, including (a) a water permeable, substantially rigid, elongated frame having an upstream side, facing away from the curb, and a downstream side thereof, facing toward the curb and curb inlet, (b) an elongated filter cover formed around at least one of said sides of said frame, said filter cover being formed of a filtration material to filter out sediments, debris or the like; a weight support attached to a bottom of said filter body for supporting a weight; and a support strap connecting said weight support to an upper portion of said filter body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A curb inlet filter for filtering out sediments, debris or the like flowing into a curb inlet, comprising:
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a filter body, including (a) a water permeable, substantially rigid, elongated frame having an upstream side, facing away from the curb, and a downstream side thereof, facing toward the curb and curb inlet, and (b) an elongated filter cover formed around at least one of said sides of said frame, said filter cover being formed of a filtration material to filter out sediments, debris or the like; and a weight support attached to a bottom portion of said filter body, and extending on the downstream side thereof, for supporting a weight, for fixing the filter body against an upstream side of the curb inlet.
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Specification