Repair welding device for valve casting

The utility model discloses a repair welding device for a valve casting, and belongs to the technical field of repair welding devices. Comprising a supporting plate, a rack is arranged on the upper side of the supporting plate, a valve body is arranged on the side, close to the rack, of the supporti...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG CHENGSONG, WEN QINGLI, ZHANG LIHUA, ZHANG LIANFENG
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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