Water-sensing alarm for water-control systems

Details Water-sensing alarm for water-control systems Water-sensing alarm for water-control systems

1993-06-23

1994-05-24

Gluck, Richard E.

Pumps

With signal, indicator, or inspection means

340620, G08B 2100

Patent

active

053143132

ABSTRACT:
An alarm system for sounding an audible warning whenever the water level within a sump pump enclosure exceeds the level which normally actuates the sump pump. The alarm system comprises an open electrical circuit including a battery, a battery-powered audible warning device and an elongate probe having closely-spaced contact members adjacent the tip thereof. The tip is suspended in the pump enclosure, above the pump-actuation level, and the warning device is activated whenever the water level rises above the pump-actuation level and immerses the contact members.

REFERENCES:
patent: 3399399 (1968-08-01), Apfelbaum
patent: 3540027 (1970-11-01), Rauth et al.
patent: 3644916 (1972-02-01), Payne
patent: 4228427 (1980-10-01), Niedermeyer

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