Vacuum sewage system
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United States of America Patent
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-
Sep 12, 1989
Grant Date -
N/A
app pub date -
Feb 26, 1988
filing date -
Feb 26, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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Family
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Cited Art Landscape
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