Metal pipe protection welding tool

The utility model discloses a protective welding tool for metal pipes, relates to the technical field of metal welding, and aims to solve the problem that parts are difficult to coordinate and unify in the aspects of clamping and inert gas protection when the metal pipes are welded. The metal pipe p...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XIANG ZEFENG, LI CHENG, LI GUANGSHENG, SUN XUEYING, GONG TIANCAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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