Patent ID: 6145263
Filing Date: 2000-11-14
Classification: E04B,E04C

Abstract:
A cell panel comprising:(a) at least four rectangular sheet metal panels each having a right angle bend along one long side thereof to form a flange panel;(b) a first ""C"" pan shaped sheet metal panel having a sidewall of a depth from about two to about three inches, a flange extending inward from the sidewall from about one to about two inches and a return along an inward edge of about 0.5 inch; and(c) a second ""C"" pan shaped sheet metal panel having a sidewall of a depth from about one to about two inches, a flange extending inward from the sidewall from about one to about two inches and a return along an inward edge of about 0.5 inch depth,configured so that two sets of two of the flange panels are connected along outside surfaces of their flanges to form a first end wall and a second end wall, the first ""C"" pan shaped panel is connected along its sidewall to a flat long side of the first end wall to form a right angle, the second end wall is connected along a flat long side to the opposite sidewall of the first ""C"" pan shaped panel so the end walls are parallel to each other, and the second ""C"" pan shaped panel is connected along the surfaces of its sidewalls to the remaining long side of each of the endwalls parallel to the first ""C"" pan shaped panel wherein all of the ""C"" pan shaped panel flanges face outwardly resulting in a four sided cell panel.