Concentric welding tool for combustion chamber shell

The utility model discloses a concentric welding tool for a combustion chamber shell. Comprising a welding support, a transmission mechanism, a limiting mechanism and a tensioning mechanism. The transmission mechanism is arranged on the welding support, the limiting mechanism and the tensioning mech...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN ZHANHUI, ZHANG CHENGBAO
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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