Laboratory gas burner has gas leakage nozzle and adjusting mechanism wherein disrupting body which is displaceable in current of gaseous fuel withdrawing from gas leakage nozzle

摘要

Laboratory gas burner has gas leakage nozzle (16) whereby a gas pipe is arranged before the gas leakage nozzle wherein a current of a gaseous fuel air withdrawing from the gas leakage nozzle drags along, in order to train a burnable gas mixture in burner pipe. An adjusting mechanism has a disrupting body (38) displaceable in current of gaseous fuel withdrawing from the gas leakage nozzle.