Weld joint rotary heating device

The embodiment of the utility model provides a welding seam rotary heating device which comprises an arc-shaped gas distribution pipe and welding supports supported at the two ends of the gas distribution pipe, one end of the gas distribution pipe is closed, the other end of the gas distribution pip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIE QUANDE, XU LONGGUO, LIANG GANG, GAO YI, GAO JINFANG, DONG RUNMING, WU SHUANG, GUAN WEI, FU JINGLONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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