Sealed gas cylinder for detecting performance of gas alarm and gas cylinder inflating device

The utility model relates to the technical field of laser type gas alarm self-detection, in particular to a sealed gas cylinder for gas alarm performance detection and a gas cylinder inflation device.The sealed gas cylinder comprises a cylinder body, a gas inlet pipe, an exhaust pipe and a sealing m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN TENGTENG, QI YUNJIANG, YU LEZHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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