Argon local discharging device

The utility model discloses an argon local discharging device. The argon arc welding device is characterized by comprising a gas guide pipe for conducting argon, a gas collecting hood is connected tothe outlet end of the gas guide pipe, the gas collecting hood is arranged on the reverse side of a we...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI REN, ZHOU XINXING, LING JUN, LAN MINCHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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