METHOD FOR ISOLATING DAMAGED OR FIRE HAZARDOUS MINE AREAS

摘要

FIELD: fire-fighting equipment, particularly for suppressing mine fires.;SUBSTANCE: method involves forming layer of solid filling material on insulating bridge from working mine area; simultaneous delivering fire-extinguishing agent by pipeline under layer of solid filling material. Fire-extinguishing agent is water or foam received from fire hazardous mine area.;EFFECT: increased efficiency.;3 cl, 1 dwg