SELF-CLOSING TAP FOR CUTTING OFF WATER SUPPLY

The utility model relates to a self-closing tap for cutting off water supply. In the utility model, a concave wheel rod whose lower end is fixedly connected with a concave wheel is provided with a torsion spring, a cam which can move from up and down along a sideway is opposite to the concave wheel,...

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Bibliographische Detailangaben
1. Verfasser:	HE ZIRU
Format:	Patent
Sprache:	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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Beschreibung
Zusammenfassung:	The utility model relates to a self-closing tap for cutting off water supply. In the utility model, a concave wheel rod whose lower end is fixedly connected with a concave wheel is provided with a torsion spring, a cam which can move from up and down along a sideway is opposite to the concave wheel, and a sealing gasket is arranged on the cam. The utility model has advantages of convenient installation, self closing when water supply is cut off, reliable action, no water clock, etc.