Communication valve, valve body and bag type filter

The communicating valve comprises a pipe body, a pipe cavity of the pipe body comprises a first cavity channel and a second cavity channel which are communicated with each other in the axial direction, the cavity diameter of the second cavity channel is larger than that of the first cavity channel,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LI HUILUN, LIANG GUOHUI, LU YUNDI, FANG XIANGYUAN, YUAN YE, YUAN JIANHUA
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 communicating valve comprises a pipe body, a pipe cavity of the pipe body comprises a first cavity channel and a second cavity channel which are communicated with each other in the axial direction, the cavity diameter of the second cavity channel is larger than that of the first cavity channel, and a first cavity opening and a second cavity opening are formed in the two ends of the pipe body respectively; the valve body can slide in the axial direction of the pipe body and comprises a first sealing part matched with the first cavity channel and a second sealing part matched with the second cavity channel; a first sealing groove and a second sealing groove are formed in the outer side wall of the first sealing part and the outer side wall of the second sealing part respectively, a first sealing ring and a second sealing ring are arranged on the first sealing groove and the second sealing groove respectively, the first sealing ring abuts against the cavity wall of the first cavity channel, and the second se