Direct-current electric welding machine with stable chip prevention performance

The direct-current electric welding machine comprises a box body, a ventilation opening and a mounting groove are sequentially formed in the inner side wall of one side of the box body from inside to outside, the width of the mounting groove is larger than that of the ventilation opening, and a prot...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WU JIANTIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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