Filling valve of liquefied petroleum gas cylinder

The filling valve comprises a valve body, a channel is arranged in the valve body, a valve element assembly and a valve rod assembly are installed in the valve body, the upper end of the valve element assembly is connected with the lower end of the valve rod assembly, a pressing cap is installed in...

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Bibliographische Detailangaben
1. Verfasser:	TIAN ZHONGFU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS HEATING LIGHTING MECHANICAL ENGINEERING STORING OF DISTRIBUTING GASES OR LIQUIDS VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	The filling valve comprises a valve body, a channel is arranged in the valve body, a valve element assembly and a valve rod assembly are installed in the valve body, the upper end of the valve element assembly is connected with the lower end of the valve rod assembly, a pressing cap is installed in the upper end of the valve body, and a sealing ring is clamped between the lower end of the pressing cap and the inner wall of the valve body. The valve rod assembly comprises a valve rod body and a first sealing gasket installed at the upper end of the valve rod body, the outer wall of the first sealing gasket makes contact with the inner wall of the pressing cap, and the upper end of the valve body is provided with a thin-wall area located above the valve rod assembly. The valve element assembly comprises a valve element body and a second sealing gasket installed at the lower end of the valve element body, the second sealing gasket makes contact with the inner wall of the lower end of the valve body, a first spri