Air-valve composite linkage device

The utility model relates to an air-valve composite linkage device, especially an air-valve composite linkage device used for supplying and releasing air continuously in coal mine jig. The device is combined by two air-valves; two ends of the air-valve body are respectively connected with an air int...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO WEI, WANG FUQIANG, ZHAN ENYUAN, HUO FUJIN, YANG CHUANYOU
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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