Underground containment tank with removable piping assembly

Details Underground containment tank with removable piping assembly Underground containment tank with removable piping assembly

1991-09-06

1992-10-06

Corbin, David H.

Hydraulic and earth engineering

Fluid control, treatment, or containment

405154, F16L 1028

Patent

active

051526352

ABSTRACT:
An underground double containment system consists of a concrete outer containment receptacle housing a primary fluid flow pipe which extends therethrough and is supported on inverted T-beam structures within the concrete receptacle. The concrete receptacle can be provided with a removable cover providing access to the primary piping in modular sections defined by the boundary of the receptacle and flexible curved tubes opening in the wall of the receptacle through which the primary piping module sections can be removed from the receptacle or held for repair/maintenance.

REFERENCES:
patent: 1104395 (1914-07-01), Vibber
patent: 3039275 (1962-06-01), Lacaze et al.
patent: 3156490 (1964-11-01), Myll
patent: 3626823 (1971-12-01), Toth
patent: 3698194 (1972-10-01), Flynn
patent: 4971477 (1990-11-01), Webb et al.
patent: 5030033 (1991-07-01), Heintzelman et al.

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