METHOD FOR GENERATION FROTH FIRE EXTINGUISHING AEROSOL AND DEVICE FOR IMPLEMENTING THE SAME Russian patent published in 1996 - IPC

Abstract RU 2061877 C1

FIELD: fire fighting in mine working and surface objects. SUBSTANCE: method for forming froth fire extinguishing aerosol is assured by dispersing solution of froth-forming agent in hot gas flow of inhibiting composition of pyrotechnic charge. Device has pyrotechnic fire extinguishing gas generator. Ring collector with sprayers of the froth-forming solution is installed on outlet nozzle. Elastic mixing chamber is provided in the device, that is equipped with locking device to connect froth line hose. EFFECT: high reliability. 1 dwg

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RU 2 061 877 C1

Authors

Chuprikov A.E.

Lagutin V.I.

Sidorov A.I.

Dates

1996-06-10—Published

1992-03-19—Filed