Valve state detection device

The utility model relates to the technical field of pipeline accessories, in particular to a valve state detection device which can solve the problem that the difficulty of detecting the opening and closing state of a valve through a manual visual inspection mode is high to a certain extent. The val...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE JIN-HO, YUE SENDI, DUAN LINGFENG, MA MING, HAN WENLI, LIU JUNTAO, XU YINGGUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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