Pipeline welding positioning device

The utility model provides a pipeline welding positioning device which comprises an installation frame, two installation rings are installed on the installation frame, adjusting blocks capable of sliding in the radial direction of the installation rings are symmetrically distributed on each installa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XU, LIN GUANGLU, SUI, YIN YOUGUI, ZHOU QINGJUN
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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