FIELD: power engineering; devices for welding, cutting, and heating various materials by flame. SUBSTANCE: torch has head 1 housing main combustible mixture flow nozzle and outlet for auxiliary flow of pilot-heating flame provided with combustible mixture supply from source 5 made for separate control of its admission to main-flow nozzle 2 and outlet 3 of auxiliary flow of pilot-heating flame by individual flow controllers 6, 7. EFFECT: improved design, enlarged functional capabilities. 1 dwg
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