Check valve seat for liquid quick coupling

The utility model relates to a check valve seat for a liquid quick coupling, which comprises a spring base and a check valve core guide hole which is positioned at the center of the spring base. The utility model is characterized in that three valve seat brace ribs are evenly distributed on the circ...

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Bibliographische Detailangaben
Hauptverfasser:	LOU ZHONGYU, LOU SONGQIAO
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 JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a check valve seat for a liquid quick coupling, which comprises a spring base and a check valve core guide hole which is positioned at the center of the spring base. The utility model is characterized in that three valve seat brace ribs are evenly distributed on the circumferential surface on the bottom of the spring base; and the end parts of the valve seat brace ribs tilt backwards to form a valve seat positioning part. The three valve seat brace ribs are evenly distributed on the bottom of the spring base, thereby maximizing the liquid circulation area under the condition of meeting the working strength of the valve seat positioning part. The utility model realizes the integral molding manufacture without cutting or processing, and has the characteristics of low manufacturing cost and beautiful appearance.