Large rectangular air valve

The utility model discloses a large rectangular air valve which comprises a driving device which is fixedly connected to a valve body through a support. The output end of the driving device is fixedly connected with the driving shaft; the driving shaft is fixedly connected with one end of the left h...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU BAOKU, XU KE, ZHANG QINGTAO, LIANG LIMING
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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