Pipeline gas leakage detection device for gas sealing

The utility model relates to the technical field of pipeline gas leakage detection devices, and discloses a pipeline gas leakage detection device for gas sealing, which comprises a first box body, a second box body is hinged to the top of the first box body through a hinge, first grooves are formed...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KANG QINPANG, JIANG ZAIGEN, ZHU HONG, ZHAO SHIFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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