Storage tank for combustible liquids
AssigneeClawson Tank Company
InventorCharles W. Harding
Life of this patent
Estimating the term…
Abstract
A peninsula which extends outwardly from a wall of a container for receiving and supporting a fluid-dispensing pump thereon for dispensing liquid in the container. The peninsula has a pump mounting platform surface that is elevated above ground level and set back from an outer edge of the peninsula for preventing another object from colliding with the pump. An upraised curb, which includes a pair of outwardly extending walls and an interconnecting rear wall, borders the sides and rear of the platform surface to shield and support the pump. The peninsula has a sump basin in the platform surface that is positioned underneath the pump for collecting leaking fluid from the pump and associated piping and containing the fluid in an environmentally safe manner.
Claims2
An above ground storage container for volatile liquids which comprises:
- (a) an inner steel tank having a side wall and adapted to contain volatile inflammable liquids,
- (b) an outer concrete container having a base and a side wall surrounding said inner tank, the side wall of said concrete container being separated from the side wall of said inner tank to provide an air envelope around the inner tank,
- (c) an enclosing top wall sealingly carried by the side wall of said inner tank to contain volatile inflammable liquids within said inner tank, said enclosing top wall overlying the side wall of said concrete container with space provided therebetween to allow air flow into said air envelope from exterior of said concrete container and from said air envelope to the exterior and for protecting said envelope from the elements, and
- (d) a concrete peninsula extending laterally outwardly from said side wall of said concrete container serving as an extension of said concrete container,
- (e) said concrete peninsula and side wall of said concrete container being integrally fabricated of one piece of concrete,
- (f) said concrete peninsula having a base for supporting said peninsula above ground and having a platform surface above said base of said peninsula for supporting a liquid-dispensing pump.
Dependencies are inferred from the claim text.