Electric self-generating self-controlling watermeter valves

The utility model provides an electric self-generating self-controlling watermeter valve which belongs to water control equipment field. The utility model adopts a paddle-wheel superminiature self-generating system (7) together with the kinetic energy arising from the flow of consumption water to ge...

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Bibliographische Detailangaben
1. Verfasser:	ZHISHEN LIANG
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES FOR VENTING OR AERATING DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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