METHOD FOR FIRE EXTINGUISHING IN MINE WORKING Russian patent published in 1995 - IPC

Abstract RU 2043507 C1

FIELD: mining. SUBSTANCE: method for fire extinguishing in mine working includes installation of parachute stopping and a set of pyrotechnical generators of fire-extinguishing aerosol fastened to annular header for supply through pipeline of changeable components to produce different fire-extinguishing compositions based on pyrotechnical aerosol. Fire extinguishing procedures are changed by supply through pipeline of foaming solution, water, structurized agent, extinguishing powder, nitrogen, etc. EFFECT: higher efficiency. 2 cl, 2 dwg

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RU 2 043 507 C1

Authors

Lagutin V.I.

Chuprikov A.E.

Dates

1995-09-10—Published

1992-03-31—Filed