Vacuum sewage system

Details Vacuum sewage system Vacuum sewage system

1988-02-26

1989-09-12

Nozick, Bernard

Gas separation

Means within gas stream for conducting concentrate to collector

55216, 554591, 210188, 2105121, 2105322, 4378, 4380, B01D 5300

Patent

active

048656313

ABSTRACT:
A waste tank for a vacuum sewage system comprises a top wall having a major portion and also having a generally cylindrical dome structure which projects upwardly from the major portion of the top wall. The horizontal sectional area of the dome is substantially smaller than the maximum horizontal sectional area of the tank. The top wall is formed in the dome structure with an inlet opening for admitting air and sewage to the tank and an outlet opening for exhausting air from the tank.

REFERENCES:
patent: 1303358 (1919-05-01), Montgomery
patent: 2057203 (1936-10-01), Payzer et al.
patent: 2284737 (1942-06-01), Hirshstein
patent: 2785766 (1957-03-01), Murdock
patent: 3629099 (1971-12-01), Gahmberg et al.

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