ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,992, issued on June 24, was assigned to Honeywell International Inc. (Charlotte, N.C.).
"Fuel-fired burner with internal exhaust gas recycle" was invented by Curtis Lynn Taylor (Paradise Valley, Ariz.), Umesh Chandra Bhayaraju (Anderson, Ind.) and Bradley Dean Patterson (Dunkirk, Ind.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel-fired burner includes a combustion air inlet for receiving combustion air coupled to a combustion air nozzle at an input to a second chamber within a burner housing spaced apart from a third chamber within the second chamber. The combustion air nozzle directs the combustion air into the third chamber. A fuel inlet c...