The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Nov. 09, 2023
Honeywell International Inc., Charlotte, NC (US);
Curtis L. Taylor, Paradise Valley, AZ (US);
Andrew Collier, Arlington Heights, IL (US);
Wyatt Robert Francis Culler, Berne, IN (US);
Heinz-Peter Gitzinger, Neuss, DE;
Ceji Li, Bolingbrook, IL (US);
Abderahman Rabhiou, Brussels, BE;
Honeywell International Inc., Charlotte, NC (US);
Abstract
A burner nozzle and a method of operating the burner nozzle can include a main air/fuel port located centrally within the burner nozzle, and a group of staged gas fuel ports that surrounds the main air-fuel port and which can direct fuel to an established flame zone downstream from the burner nozzle. Furthermore, a trapped vortex chamber can be formed in a wall of the main air/fuel port and can communicate with a group of primary gas ports in a fuel circuit, such that the trapped vortex chamber facilitates flame stability with respect to a flame produced by the burner nozzle.