摘要 |
There is disclosed a plasma burner which has contact protection for protecting the operator against impermissibly high voltage and the burner head itself against destruction. The plasma burner comprises a burner shaft, a nozzle and a nozzle cap surrounding the nozzle, with cooling water flowing between them, a cathode disposed coaxially in the nozzle, a fault current protective circuit and a voltage indicator, disposed over the nozzle cap and insulated therefrom by an air gap is an electrically conductive protective cap.
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申请人 |
JAGIENIAK, PETER;KOERDT, HANS;BOEHME, JOCHEN;ODRICH, DIETER;POCHERT, RUDOLF;WIESE, PETER |
发明人 |
JAGIENIAK, PETER;KOERDT, HANS;BOEHME, JOCHEN;ODRICH, DIETER;POCHERT, RUDOLF;WIESE, PETER |