Clamping sleeve rod for sealing ring in valve

The utility model discloses a clamping sleeve rod for a sealing ring in a valve, which comprises a cylindrical clamping rod and a rocker telescopic device, the cylindrical clamping rod is a hollow cavity, and the inner side surface of the cylindrical clamping rod is connected with the rocker telesco...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU WEI, LYU GUI
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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Beschreibung
Zusammenfassung:	The utility model discloses a clamping sleeve rod for a sealing ring in a valve, which comprises a cylindrical clamping rod and a rocker telescopic device, the cylindrical clamping rod is a hollow cavity, and the inner side surface of the cylindrical clamping rod is connected with the rocker telescopic device; rod heads are arranged at the two ends of the cylindrical clamping rod; the rod head comprises a first rod head and a second rod head; the cylindrical clamping rod comprises a first clamping rod, a second clamping rod and a third clamping rod, and the first clamping rod, the second clamping rod and the third clamping rod form a complete cylindrical clamping rod; the first rod head and the second rod head are changed along with the change of the cylindrical clamping rod, the rod heads at one ends of the first clamping rod, the second clamping rod and the third clamping rod are combined to form the circular first rod head, and the rod heads at the other ends of the first clamping rod, the second clamping