FIELD: civil engineering and erection work; drilling laying and replacing pipes, burning out holes and cutting metal and concrete structures. SUBSTANCE: burner includes splitter 3 and insert 6 mounted respectively in end of housing 1 and in nozzle. Thermal and kinetic energy source is made in form of solid fuel charge. Cover, splitter, housing and nozzle are made in form of monoblock units from low-heat-conducting coking silica or carbon fabric with structure formed by mutually perpendicular fibers and located perpendicularly relative to burner axis. EFFECT: enhanced efficiency. 2 cl, 2 dwg
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Authors
Dates
1997-09-20—Published
1993-10-25—Filed