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. 20, 2002
Filed:
May. 26, 2000
Applicant:
Inventors:
Assignee:
Nuovo Pignone Holdings S.p.A., Florence, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 3/06 ;
U.S. Cl.
CPC ...
F02C 3/06 ;
Abstract
A combustion chamber for gas turbines comprises an inner liner ( ) and an outer liner ( ), wherein the inner liner ( ) is substantially concentric relative to the outer liner ( ), such as to define an annular inner space ( ), and wherein a shield ( ) is provided at the output of each of the burners. The specific feature of the invention consists in the fact that each of the shields ( ) comprises a single metal plate part, and that the liners ( ) have a plurality of holes ( ), in sections adjacent to the longitudinal development of the shield ( ), such as to define gaps ( ) for the circulation of air.