Temporary silt guard for storm water collection basin inlet
OwnerEarl R. Singletoninventor
Life of this patent
Estimating the term…
Abstract
A temporary silt guard for temporarily enclosing the open upper end of a drop inlet during the construction of a road system in commercial and residential developments is adapted to fit over and seat upon the open end of the drop inlet to enable storm runoff water to drain into the drop inlet while preventing silt and debris from being carried into and collected therein. The silt guard includes a body having a filter box portion formed from a series of radially spaced slats. A silt screen material is encircled about at least the slats of the filter box portion and secured to the body portion, with the slats providing rigidity and strength to the silt screen material. The silt screen material filters out silt and debris while enabling storm water and runoff to drain into the drop inlet.
Claims17
A temporary silt guard for enclosing an open end of a drop inlet, said silt guard comprising:
- a body having a lower end constructed to seat upon the open end of the inlet, a spaced upper end, and a series of openings formed intermediate said upper and lower ends to enable runoff water to pass through said body;
- means for filtering silt placed about and supported by said body for filtering silt and debris from water passing therethrough and into the inlet to enable runoff water to be drained from a site with silt and debris within the water prevented from passing into and collecting within the inlet;
- and
- a top portion extending upwardly from said body for covering and restricting access to the open end of the drop inlet, said top portion having an upper end an opening, defined therein.
A silt guard for use with an upstanding drop inlet, the drop inlet having an open upper end with a tapered upper portion surrounded by an upper rim, said silt guard comprising:
- an elongate body portion formed about a longitudinal axis, said body portion having a first end and a spaced second end;
- a spaced series of openings defined in said body portion intermediate said first end and said second end to enable water to pass through said body;
- a silt screen material placed about the exterior periphery of said body portion are passed over each of the openings of said spaced series of openings defined in said body portion for filtering silt from water passing through said body portion.
A silt guard for use with an upstanding drop inlet, the drop inlet having an open upper end with an upper rim, said silt guard comprising:
- an elongate body portion formed about a longitudinal axis, said having a first end and a spaced second end;
- a bottom rim at the first end of said body portion for being received on the upper rim of the drop inlet;
- an elongate top portion formed at the second end of said body portion, said top portion extending from the second end of said body portion along said axis and being tapered inwardly toward axis;
- a filter box portion formed within said body portion intermediate said first end and said second end thereof, said filter box including a radially spaced series of openings defined in said body portion to enable runoff water to drain through said body portion;
- and
- a silt screen material fastened to the exterior periphery of said body portion about said filter box, said silt fence being passed over each of said spaced series of openings for filtering silt and debris from runoff water draining through said body portion to prevent such silt from passing into and collecting within the drop inlet.
Dependencies are inferred from the claim text.