Fire protection system

Details Fire protection system Fire protection system

1984-07-26

1987-03-10

Kashnikow, Andres

Fire extinguishers

Special applications

Condition responsive control

137 682, 169 60, 169 17, 169 20, A62C 3734

Patent

active

046484604

ABSTRACT:
A fire protection system comprises a fire extinguisher, pneumatically operable actuator on the fire extinguisher for triggering the extinguisher, an elongate tube containing a temperature responsive gas-evolving substance, and a conduit connecting the tube to the actuator for transmitting gas pressure to the actuator. The gas-evolving substance is selected to generate, when the temperature about the tube attains a critical value within a predictable range, a quantity of gas which develops a pressure in the conduit sufficient to operate the actuator.

REFERENCES:
patent: 1035898 (1912-08-01), Pasman
patent: 1691710 (1928-11-01), Epps et al.
patent: 2230644 (1941-02-01), Horta
patent: 4126184 (1978-11-01), Hinrichs
patent: 4322385 (1982-03-01), Goetz

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