Sealing device for quickly loading and unloading hazardous chemical substance tank truck

The invention provides a sealing device for quickly loading and unloading a hazardous chemical substance tank truck. The sealing device for quickly loading and unloading the hazardous chemical substance tank truck comprises a protection mechanism and a sealing mechanism and is characterized in that...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI JUNJUN, TANG XINGANG, LIU WENCANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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