US Patent 7836966 Flow sensor and actuator
Patent 7836966 was granted and assigned to Agf Manufacturing, Inc. on November, 2010 by the United States Patent and Trademark Office.
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An arrangement for testing a fire suppression sprinkler system includes a conduit for supplying a flow of fire suppression fluid to at least one sprinkler. A sensor is configured to sense the flow of the fire suppression fluid to the at least one sprinkler. The sensor has a first condition indicative of a predetermined volume of flow of the suppression fluid to the at least one sprinkler and a second condition indicative of a volume of flow of the fire suppression fluid to the at least one sprinkler less than the predetermined volume of flow. An actuator causes the sensor to be in the first condition or the second condition. A signaler provides an indication to a user that the sensor is in at least one of the first condition and the second condition.
US Patent 07836966 Flow sensor and actuator US Patent 7836966 Flow sensor and actuator
US Patent 07836966 Flow sensor and actuator
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