초록 ▼

A containment wall strip composed of a pliable, severable material which may be cut into selected lengths for defining a containment area for containing hazardous materials. The containment wall strip includes a base and a free standing deformable berm wall which extends upward from the base. An ope

A containment wall strip composed of a pliable, severable material which may be cut into selected lengths for defining a containment area for containing hazardous materials. The containment wall strip includes a base and a free standing deformable berm wall which extends upward from the base. An open channel space is defined between the berm wall and base enabling the free standing berm wall to deform downward enabling wheeled vehicles to enter and exit the containment area.

대표청구항 ▼

[ What is claimed is:] [1.] A containment system which may be configured on site for surrounding and containing hazardous materials comprising:a containment wall strip having a first end and a second end, and said wall strip being constructed from a pliable, severable material so that said strip may

[ What is claimed is:] [1.] A containment system which may be configured on site for surrounding and containing hazardous materials comprising:a containment wall strip having a first end and a second end, and said wall strip being constructed from a pliable, severable material so that said strip may be cut into selected lengths for placement on the ground at the site for creating a containment barrier;said wall strip including an elongated, flattened, pliable base;a free standing berm wall secured with said base, said free standing berm wall extending upward and longitudinally along said base creating said containment barrier;said berm wall being flexible and having an upright configuration in which said berm wall will contain said hazardous materials within said containment barrier and a deformed configuration enabling wheeled vehicles to pass over said berm wall to enter and exit said containment area;said berm wall defining a deformable open channel space between said free standing berm wall and said base;a support secured with said base within said open channel space, said support being formed more rigid than said berm wall and being operative to limit deformation of said open channel space thereby maintaining said berm wall always at an effective spill-retaining height above said base.