Anti-leakage self-sealing valve

The invention discloses an anti-leakage self-sealing valve which comprises a valve body, a first connecting pipe is arranged on one side of the valve body, a second connecting pipe is arranged on the other side of the valve body, a valve seat is arranged at the top end of the valve body, limiting ro...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LIN WEI, WANG ZHENG, WANG JUNJIE, XIN JINGFENG, WANG YUANFANG
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention discloses an anti-leakage self-sealing valve which comprises a valve body, a first connecting pipe is arranged on one side of the valve body, a second connecting pipe is arranged on the other side of the valve body, a valve seat is arranged at the top end of the valve body, limiting rods are fixedly installed on the two sides of the top of the valve seat, limiting blocks are installed at the top ends of the limiting rods, and a driving mechanism is arranged above the limiting blocks. A clamping mechanism is arranged at the bottom of the valve body, the driving mechanism comprises a threaded rod, the threaded rod is in threaded connection with the center of the limiting block, sliding rails are symmetrically installed on the two sides of the interior of the valve seat, the bottom end, penetrating through the limiting block, of the threaded rod is sleeved with a first piston block, a moving rod is fixedly installed at one end of the threaded rod, and a second piston block is installed at the botto