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:
Feb. 16, 2010
Filed:
Jul. 25, 2003
Applicants:
Federico Bonzani, Genoa, IT;
Giacomo Pollarolo, Genoa, IT;
Inventors:
Federico Bonzani, Genoa, IT;
Giacomo Pollarolo, Genoa, IT;
Assignee:
Ansaldo Energia S.p.A., Genoa, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 1/00 (2006.01); F02G 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A turbine burner () comprising a secondary feed unit for the supply of a backup mixture and a primary feed unit intended for the supply of a primary mixture comprising lean gas, comprising a primary mixture channel (). The primary mixture channel () has an annular wall () having a truncated cone-shaped end portion () capable of conveying the primary mixture directly to the combustion zone () facing the axial swirler (), achieving efficient combustion even for primary mixtures comprising gases with a low calorific value.