Underground tank sump and piping system

Details Underground tank sump and piping system Underground tank sump and piping system

1985-05-06

1987-01-27

Husar, Cornelius J.

Hydraulic and earth engineering

Fluid control, treatment, or containment

Fluid storage in earthen cavity

405 55, 220 18, B65D 2524

Patent

active

046391649

ABSTRACT:
Sumps are mounted on manway fittings of underground tanks, and all piping runs are routed through a sump. Underground portions of pipes between a sump and a point above ground are provided with a double wall. Filling spills and leakage from pipes into the environment are thereby generally prevented.

REFERENCES:
patent: 1520230 (1924-12-01), Flath
patent: 3300983 (1967-01-01), Dougherty et al.
patent: 3695289 (1972-10-01), Capdevielle et al.
patent: 3848765 (1974-11-01), Durkop
patent: 4110947 (1978-09-01), Murray et al.

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