Fire extinguisher and alarm apparatus

Fire extinguishers – Special applications – Condition responsive control

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Details

169 26, 169 23, 116112, A62C 3712

Patent

active

048057010

ABSTRACT:
A fire extinguisher and alarm apparatus for a container having a rim and a cavity to retain combustible materials comprising a reservoir having a chamber for retaining a fire extinguishing fluid under gas pressure, a hollow nozzle for ejecting the fire extinguishing fluid, a temperature sensitive device which softens in the presence of heat, a device for mounting the reservoir on the container rim with the nozzle and temperature sensitive device located ajacent the container cavity, an alarm which issues an audible signal responsive to gas under pressure, and a valve responsive to softening of the temperature sensitive device for simultaneously connecting the fire extinguishing fluid in the reservoir to the nozzle for ejection therethrough into the container cavity and connecting the gas under pressure in the reservoir to the alarm to issue the audible signal.

REFERENCES:
patent: 243847 (1881-07-01), Burritt
patent: 458171 (1891-08-01), Johnson
patent: 869415 (1907-10-01), Buell
patent: 1491301 (1924-04-01), Grafflin
patent: 1966661 (1934-07-01), Doughty
patent: 2777416 (1957-01-01), Messick
patent: 3536139 (1970-10-01), Berti
patent: 3664430 (1972-05-01), Sitabkhan
patent: 3670690 (1972-06-01), Swanson
patent: 3800878 (1974-04-01), Poitras
patent: 3907037 (1975-09-01), Linsalato et al.
patent: 4013127 (1977-03-01), Tenney et al.
patent: 4034813 (1977-07-01), Le Day
patent: 4098220 (1970-07-01), Yuhas
patent: 4253527 (1981-03-01), Wilhoit
patent: 4506737 (1985-03-01), Pare
patent: 4532996 (1985-08-01), Wilson et al.

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