HEAD OF HEAT TORCH

摘要

FIELD: means for heat action on material during wood working. SUBSTANCE: proposed head has internal cutting nozzle which outlet part is conical. Cutting oxygen is fed over axial conduit and heating oxygen and fuel - over conduit formed by ring bulge and ring protrusion on internal surfaces of cutting nozzles. This conduit also has ribs and porous member to improve oxygen and fuel mixing. EFFECT: increased functional efficiency of head. 3 cl, 5 dwg øøø1