FIELD: thermal equipment. SUBSTANCE: this can be used for thawing frozen ground, burning-through and cutting metal and other articles. Device has holder with passage for fuel supply, pipe union for fuel delivery to holder, valve inside holder, lever pivotally attached to handle, independent electric power source, steel pipe with metal rods, and igniting unit. Steel pipe is installed in end of holder opposite to end on which pipe union is mounted. Also provided is rod for adjustment of valve stroke. EFFECT: high efficiency. 4 dwg
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Authors
Dates
1997-08-20—Published
1994-09-30—Filed