Long-service-life water outlet non-return one-way valve

The utility model discloses a long-life water outlet non-return one-way valve which comprises a valve body, a valve seat is arranged in the valve body, a sliding groove is formed in the end portion of the valve seat, a valve element is arranged in the sliding groove in a sliding mode, a water outlet...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	QIN GUOYU
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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