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:
Aug. 31, 2021
Filed:
Jun. 17, 2019
Applicant:
Honeywell International Inc., Morristown, NJ (US);
Inventors:
Richard R. Martin, Tulsa, OK (US);
Colin J. Deller, Tulsa, OK (US);
Assignee:
Honeywell International Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23C 6/04 (2006.01); F23D 14/60 (2006.01); F23D 14/22 (2006.01); F23D 14/78 (2006.01); F23D 14/64 (2006.01); F23D 14/02 (2006.01);
U.S. Cl.
CPC ...
F23C 6/047 (2013.01); F23D 14/22 (2013.01); F23D 14/60 (2013.01);
Abstract
A insert for a staged fuel burner and processes for using a burner with the insert. The insert has a burner tip that injects a mixture of primary fuel and combustion air into a combustion zone to produce a flame. A staged fuel is also injected into the combustion zone. Prior to being injected into the combustion zone, from the burner tip, the staged fuel, is injected into the burner tip and draws combustion air from the mixer of the burner insert into the burner tip with the staged fuel.