Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 29, 2011
Patent Application Number
12871076
Date Filed
August 30, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for determining flow in an aspirated smoke detector system includes a plurality of sampling pipes in fluid communication with a smoke detector, a flow rate detector in at least one of the sampling pipes that senses a signal transmitted between a first and second signal transceiver, wherein the first transceiver transceives signals in at least two of the sampling pipes.
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