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. 21, 2018
Filed:
Jul. 08, 2010
Juan Enrique Portillo Bilbao, Oviedo, FL (US);
Scott M. Martin, Daytona Beach, FL (US);
David M. Ritland, Winter Park, FL (US);
Juan Enrique Portillo Bilbao, Oviedo, FL (US);
Scott M. Martin, Daytona Beach, FL (US);
David M. Ritland, Winter Park, FL (US);
SIEMENS ENERGY, INC., Orlando, FL (US);
Abstract
A combustor () including: a first premix main burner () comprising a first swirler airfoil section (); a second premix main burner () comprising a second swirler airfoil section (); and a supply air reversing region upstream of the premix burners (), (). The first swirler airfoil section () and the second swirler airfoil section () are effective to impart swirl to a first airflow and a second airflow characterized by a same swirl number as the airflows exit respective burners (), (). The combustor () is effective to generate a first airflow volume through the first premix main burner () that is different than a second airflow volume through the second premix main burner ().