SYSTEM HAVING A WATER OR GAS LEAK DETECTION CIRCUIT AND AUTOMATIC VALVE CLOSURE MECHANISM CONTROLLED THEREBY

A system for detecting a gas, oil or water leak and closing a fluid valve in response thereto includes a control unit in which an electronic circuit is mounted. A fluid leak sensor is electrically connected to the electronic circuit. A manipulator unit is operatively coupled to the fluid valve. The...

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Bibliographische Detailangaben
Hauptverfasser:	Tinaphong, Prapan Paul, Woodling, Yiqi W
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS FIXED CONSTRUCTIONS INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER MEASURING ORDER TELEGRAPHS PHYSICS SEWERAGE SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR WATER SUPPLY
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Beschreibung
Zusammenfassung:	A system for detecting a gas, oil or water leak and closing a fluid valve in response thereto includes a control unit in which an electronic circuit is mounted. A fluid leak sensor is electrically connected to the electronic circuit. A manipulator unit is operatively coupled to the fluid valve. The fluid leak sensor generates a fluid leak detection signal when a fluid leak is detected. The electronic circuit, in response to the fluid leak detection signal, generates a control signal and provides the control signal to the manipulator unit which, in response to the control signal, causes the fluid valve to close.