초록 ▼

An above-ground secondary containment unit for storage tanks is comprised of a rigid base and upwardly extending side and end walls. Side cover shields are mounted to the top of the side walls by way of hinges and are intended to contact a side surface of the storage tank thus minimizing or preventi

An above-ground secondary containment unit for storage tanks is comprised of a rigid base and upwardly extending side and end walls. Side cover shields are mounted to the top of the side walls by way of hinges and are intended to contact a side surface of the storage tank thus minimizing or preventing the entry of precipitation or debris into the unit while the tank is in place. End cover shields are mounted to the top of the end walls using a nut and bolt arrangement and slots in the shield allowing for lateral adjustment of the shields with respect to an end surface of tanks of varying sizes and configurations. These shields similarly minimize or prevent the entry of precipitation and debris into the unit. The walls of the unit are tapered so that one unit may be nested within another similarly shaped unit for convenient storage and to permit shipment of multiple units at the same time. Linear tie-down straps are mounted to one side wall and extend across the top of the unit to the other side wall in order to secure a tank in place. The whole unit may be mounted on skids to allow transport either alone, or in combination with a tank secured by the tie-down straps.

대표청구항 ▼

An above-ground secondary containment unit in combination with a closed tank suitable for the safe storage of liquids, the unit comprising a rigid base, upwardly extending side walls, upwardly extending end walls transversely connecting the side walls and open top, the tank seated within and secured

An above-ground secondary containment unit in combination with a closed tank suitable for the safe storage of liquids, the unit comprising a rigid base, upwardly extending side walls, upwardly extending end walls transversely connecting the side walls and open top, the tank seated within and secured therein against relative movement by a linear strap means affixed to the side wall and extending across the top of the tank to the opposite side wall, side cover means hingedly secured to and extending from the side walls, resting on side outer surfaces of the storage tank for minimizing or preventing entry of precipitation and other materials between the tank and the containment unit when in use, end cover means affixed to and extending from the end walls, resting on the end outside surface of the storage tank for further minimizing or preventing entry of precipitation and the like therebetween while in use.