Butterfly valve sealing structure

The utility model belongs to the field of butterfly valves, and particularly relates to a butterfly valve sealing structure which aims at solving the problem that the opening and closing torque of a valve is large due to the fact that the sealing effect is enhanced in the mode that a pressing plate...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LI WEICAO
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!