FIELD: fire-fighting equipment. SUBSTANCE: principle is that heat of fire source is used for heating of vessels filled with liquid for vapor generation and these vessels are momentarily freed of vapors, thus creating a shock wave. Device represents container with chamber filled with vapor generation compound for example water with fire retardant or other effective fire-suppressing substances. Device is provided with heat-receiving surface and ramified system of jet nozzles. Vapor generation chamber is provided with thermal compound, such as thermite with powder igniter. EFFECT: high efficiency. 3 dwg
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Authors
Dates
1997-05-20—Published
1993-06-09—Filed