ELECTRIC BURNER Russian patent published in 1996 - IPC

FIELD: manufacture of building materials. SUBSTANCE: electric burner has adapter made of heat-insulating material and mounted between branch pipe and housing and radiator. The radiator is disposed between housing and adapter. The adapter has internal channel. In the rear part the branch pipe has centering belt and windows. The centering belt is placed in adapter channel. Bridges between windows are connected with centering belt. Stopper on face end of heater tube housing is disposed from nozzle side. Output windows are made on the portion of tube housing adjoining the stopper. The adapter, branch pipe flange and protective jacket are connected through heat-insulating linings. Besides, source of compressed air is made as electric motor with impeller and is mounted in burner housing. EFFECT: enhanced accuracy of surface processing with compressed air jet. 1 cl, 6 dwg