Image Number 3 for United States Patent #7226242.
A system for collecting the flow of sand or sediment in a current comprising a catch basin, comprising a base structure having a bottom and a plurality of angled side walls, said bottom having at least one aperture, an external pipe affixed at a first end to the at least one aperture, at least two guides affixed to one or more ends of the catch basin to direct sand and sediment into the catch basin, each of said guides comprising a chute with curved sidewalls extending substantially parallel to the flow of current and a pumping system affixed to the second end of the external pipe to remove the sediment or sand from the basin.
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