Compact type pipeline elbow aligning device

The utility model relates to the technical field of pipeline construction, in particular to a compact pipeline elbow aligning device, which can save the physical strength of a worker for stopping a support walking device and improve the usability. Meanwhile, the influence of the supporting plate on...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DAI QINGSHI, JIANG QIAOHONG
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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