초록 ▼

A containment vessel for potentially harmful fluid including a fluid impermeable primary container having a multi-layer floor including a leak detection system. A concentric secondary fluid impermeable containment vessel surrounds and is spaced from the primary containment vessel and likewise includ

A containment vessel for potentially harmful fluid including a fluid impermeable primary container having a multi-layer floor including a leak detection system. A concentric secondary fluid impermeable containment vessel surrounds and is spaced from the primary containment vessel and likewise includes a multi-layer floor including a leak detection system.

대표청구항 ▼

A double walled vessel for containment of potentially dangerous liquid comprising; a first, exterior fluid impermeable cylindrical shell; a first floor of sandwich construction sealingly attached to the first cylindrical shell including a first fluid impermeable sheet secured in spaced relationship

A double walled vessel for containment of potentially dangerous liquid comprising; a first, exterior fluid impermeable cylindrical shell; a first floor of sandwich construction sealingly attached to the first cylindrical shell including a first fluid impermeable sheet secured in spaced relationship to a second fluid impermeable shell with support media located between the sheets secured to both sheets providing uniform support, said support media permitting free flow of liquid between the sheets; a second, interior fluid impermeable cylindrical shell coaxial with the first cylindrical shell and spaced inwardly therefrom; a second floor of sandwich construction, sealingly closing the bottom of the second cylindrical shell, said second floor located above the first floor and having a core permitting fluid flow between the exterior fluid impermeable elements; support means spacedly supporting the second floor, said support means permitting free fluid flow; and leak detection means located in each of the floors.