Patent 7306401 was granted and assigned to Silent on December, 2007 by the United States Patent and Trademark Office.
The present invention may be assembled for use in conveying fluids flowing on terrain. A conduit may have two elongated side walls and a bottom connector formed in an approximate V cross section shape. The two elongated side walls may have an upper flange with an edge element that may have an expanded diameter relative to the upper flange thickness. A side panel may have a length that is approximately the same as the two elongated side walls. The side panel may have a groove in each longitudinal edge for attachment to the edge element. The side panel may be attached to a terrain ground structure.