Positioning clamp for heating and ventilation pipe welding

The utility model relates to the technical field of clamps, and discloses a positioning clamp for heating and ventilation pipe welding, which structurally comprises a supporting frame, supporting seats are welded on two sides of the upper end of the supporting frame, a fixing ring is fixedly mounted...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN JIE, XIE XIAOJUN, XIE HONGYAN, ZHANG TIEPING, ZHENG YU, JIANG SHUJU, MA FEIYAN
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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