Gas conveying pipeline inner wall removing device

The utility model relates to a device for removing the inner wall of a gas conveying pipeline. The device comprises an accessory box, walking mechanisms are fixedly installed on the upper side and thelower side of the accessory box, an air exhauster is fixedly installed in the center of the bottom o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YU QIQIN, SUN WEI, NING WANGFU, QIN JIANGTAO, CHEN JING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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