Oil drum cover locking device

The utility model relates to an oil drum cover locking device which comprises an oil drum body and an oil drum cover, an oil pumping opening is formed in the top face of the oil drum body, the oil drum cover is installed on the oil pumping opening, the oil drum cover is provided with a locking devic...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YU KONGYU, PAN XISONG, LUO MINGBING, CHEN HUANBIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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