On-site pipeline narrow gap welding groove structure and assembly method thereof

The invention relates to an on-site pipeline narrow gap welding groove structure which comprises a first pipeline with a first blunt edge and a second pipeline with a second blunt edge, wherein the first blunt edge and the second blunt edge are fixed to form a groove between the first pipeline and t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU DECAI, ZHAO JIANCANG, CHENG PENG, LIANG ZHENXIN, WANG GANGANG, LI YUWEI, YANG JIA, LU LI
Format:	Patent
Sprache:	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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