Sump alarm device

Details Sump alarm device Sump alarm device

1978-09-05

1980-02-05

Waring, Alvin H.

Communications: electrical

Condition responsive indicating system

Specific condition

340602, 116110, G08B 2100

Patent

active

041875036

ABSTRACT:
A sump alarm device adapted for mounting on a vertical pump shaft housing of a sump pump. The sump pump is disposed in a sump. The sump alarm device is activated when the water level in the sump rises above a predetermined level when the sump pump fails to operate due to loss of electrical power or a malfunction in the pump.

REFERENCES:
patent: 3185789 (1965-05-01), Gunther
patent: 3399399 (1968-08-01), Apfelbaum

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