Fire extinguishers – Fluid systems – Pump supply
Patent
1981-06-19
1984-01-31
Rolla, Joseph J.
Fire extinguishers
Fluid systems
Pump supply
239 70, 13762411, A62C 3500
Patent
active
044284349
ABSTRACT:
This invention relates to an automatic system for protecting a home or other buildings from fire damage comprising automatic temperature sensors to monitor the temperature of several places on the structure, sensor amplifiers to amplify the signal from the temperature sensors, an anticipating function for turning on the system in response to a predetermined temperature or a sudden rise in temperature, a timer function which turns on the flow rate of water from a nearby water source, a multiple flow rate control system to provide both high and low rate of water, a switch to manually lock the system into the high flow rate, an audible alarm system, and a circuit for testing and manually starting the system.
REFERENCES:
patent: 3179181 (1965-04-01), Banzato
patent: 3234956 (1966-02-01), Stickle
patent: 3583490 (1971-06-01), McFadden
patent: 3750161 (1973-07-01), Teeters
patent: 3889881 (1975-06-01), Cunningham et al.
patent: 3993138 (1976-11-01), Stevens et al.
Astor Sanford
Noland Kenneth
Rolla Joseph J.
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