Patent ID: 7506777
Filing Date: 2009-03-24
Classification: B08B

Abstract:
1. A containment berm wall support comprising a first outer stay layer having a main portion and a flap portion; said main portion underlaying in facing opposing relationship an intermediate stay layer and secured by a joining means to said intermediate stay layer, said intermediate stay layer having a first leg portion registration window located near one end, having a second leg portion registration window located near its midpoint, and having a third leg portion registration window located near the other end; said flap portion extending beyond said overlaying intermediate stay layer and said flap portion having at least one first closure element attached to said flap portion near its outward end on the flap portion surface adjacent said intermediate stay layer; a first leg portion reinforcing member registered in said first leg portion registration window; a second leg portion reinforcing member registered in said second leg portion registration window; a third leg portion reinforcing member registered in said third leg portion registration window; a second outer stay layer overlaying in facing opposing relationship said intermediate stay layer and overlaying said reinforcing members and secured by said joining means to said intermediate stay layer; and at least one second closure element attached to said main portion on the main portion surface away from said intermediate stay layer and located near the end of said main portion away from said flap portion.