Gas emergency cut-off valve

The utility model discloses a gas emergency cut-off valve, including emergency cut-off valve body, mounting plate, motor, first helical tooth, second helical tooth, screw rod, fixed plate and abutting plate, mounting plate is fixed connection in the bottom of emergency cut-off valve body, motor is f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MAO PING'AN, TIAN XIANG, CHEN KANGDI
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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