Variable-stiffness spring type safety valve

The utility model discloses a variable-stiffness spring type safety valve, belongs to the technical field of safety valves, and realizes the effects that the spring stiffness of the safety valve is a piecewise function of a stroke, the stiffness is relatively small in an idle stroke section and the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOU ZHIYONG, LIU XIANDONG, WANG YONGQIANG, ZHANG ZHANYU, WANG QINGYANG, LI NAIAN, LI DEXIN, ZHANG SHANGYI, LI MAOYUAN
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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