Efficient nitrogen filling equipment

The utility model relates to the technical field of nitrogen filling, in particular to efficient nitrogen filling equipment which comprises a main gas inlet pipe, a plurality of metal hoses, a sealing cover and a plurality of connecting pipes. Each connecting pipe comprises a connecting pipe main bo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIN JINGWEI, LUO ZHIJUN, JIAN WEIJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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