Fuel tank air tightness detection method

The invention relates to a fuel tank air tightness detection method, which includes the steps of pushing a fuel tank from a right roller seat to a workpiece seat, plugging two circular orifices of thefuel tank with plunger plugs, and inserting an internal expansion plug into a ventilation pipe orifi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WEI YUNHUAN, YANG CHENGXIAN, LUO ZHIHENG, WEI LONGZHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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