ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,965, issued on April 22, was assigned to CARRIER Corp. (Palm Beach Gardens, Fla.).
"Monitoring of an aspirating detection system" was invented by Ricard Burriel (Barcelona, Spain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detector unit for use in an aspirating detection system. The detector unit includes an aspirator for drawing air along at least one sampling pipe and into the detector unit; a sensor chamber for analysing a sample of the air drawn into the detector unit; a Venturi conduit through which the air is moved by the aspirator, the Venturi conduit including a first portion of the Venturi conduit and a second portion of the Venturi con...