Fluid fire extinguishing agent shell for throwing

Fire extinguishers – Portable vessels – Grenades

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169 47, 169 58, 252 2, 252 7, A62C 800, A62D 100, A62D 106

Patent

active

057789843

ABSTRACT:
A fluid fire extinguishing agent shell for throwing is disclosed, comprising a fluid fire extinguishing agent sealed in a thin-walled resin container having such a size that one can throw, which is breakable by a shock, said fluid fire extinguishing agent being a mixture comprising from about 47% to approximately the saturation point of ammonium chloride , from about 4% to about 8% of sodium bicarbonate, from about 25% to about 35% of potassium carbonate, from about 8% to about 14% of ammonium secondary phosphate, and from about 2% to about 6% of sodium tungstate all in terms of by weight, dissolved in a suitable amount of water, is a simple fire extinguishing appliance that anyone can easily use at the time of occurrence of a fire and which is effective even after the storage for a long period of time.

REFERENCES:
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patent: 4224169 (1980-09-01), Retana
patent: 4226727 (1980-10-01), Tarpley, Jr. et al.
patent: 4285403 (1981-08-01), Poland
patent: 4756839 (1988-07-01), Corzon et al.
patent: 5156890 (1992-10-01), Rock
English Abstract of Japanese Patent Application Laid-Open No. 82571, dated Mar. 16, 1992.
English Abstract of Japanese Patent Application Laid-Open No. 141184, dated May 14, 1992.
English Abstract of Japanese Patent Application Laid-Open No. 313616, dated Dec. 5, 1995.

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