Gas pipeline purging system

The invention discloses a gas pipeline purging system which comprises a fixing plate and is characterized in that the center of the fixing plate is fixedly connected with a telescopic rod of a second electric push rod, a shell of the second electric push rod is connected with a supporting sweeping m...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DU SHUO, HAN YU, XU BIN, ZHANG CHUNYANG, GENG TONGBO, SHI LEI, ZHANG WEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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