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. 23, 2011
Filed:
Oct. 12, 2010
Thomas B. Neville, Portola Valley, CA (US);
John J. Nowakowski, Valley View, OH (US);
Mark C. Hannum, Aurora, OH (US);
Thomas F. Robertson, Medina Township, OH (US);
Thomas B. Neville, Portola Valley, CA (US);
John J. Nowakowski, Valley View, OH (US);
Mark C. Hannum, Aurora, OH (US);
Thomas F. Robertson, Medina Township, OH (US);
Fives North American Combustion, Inc., Cleveland, OH (US);
Abstract
A burner has a port facing into a combustion chamber along an axis. A secondary fuel injector structure has secondary fuel injection ports that face into the combustion chamber at locations spaced radially outward from the burner port. A tertiary fuel injector structure has tertiary fuel injection ports that face into the combustion chamber in directions perpendicular to the axis at locations spaced axially downstream from the secondary fuel injection ports.