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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||405/053 ; 220/567.2 ; 137/312|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 6 인용 특허 : 29|
A double-walled, below-grade, modular, liquid containment vault that contains one or more primary storage tanks. Dispensing pumps and sundry conduits and support equipment are attached to or supported to a cover or top wall of the vault. The outer shell or base and primary tanks of the vaults can be constructed from concrete, steel, fiberglass or other composites. In concrete and steel vaults, the cover is secured to the primary tanks. The cover can also be bound to the walls of the outer shell. The pumps can be coupled to a remote control and communicat...
[What is claimed is:] [1.](a) a steel vault having a plurality of walls that define an open cavity;(b) a primary steel tank having a primary storage space mounted in said vault and defining a secondary storage space between said vault and said primary tank and including a plurality of standpipes that project from said primary tank and communicate with the primary storage space;(c) a cover that mounts to said walls of said vault to cover the open cavity and including reinforcement means for maintaining the rigidity of said cover, wherein said primary tank...