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:
Apr. 02, 2002
Filed:
Sep. 15, 2000
Nuovo Pignone Holding S.p.A., Florence, IT;
Abstract
A pre-mixing chamber ( ) for gas turbines, wherein the gas turbine is of the type which comprises at least one compressor connected to the turbine, and a combustion chamber, wherein the combustion chamber has a converging portion ( ), positioned such as to give rise to combustion inside the combustion chamber, and wherein the pre-mixing chamber ( ) has a plurality of pipes ( ) provided with holes ( ), which open into the combustion chamber on a front portion of the body of the pre-mixing chamber ( ), in order to generate a series of pilot flames, which are appropriately regulated, in order to stabilise a main flame, which is primed inside the combustion chamber, in which a front area of the converging portion ( ) of the pre-mixing chamber ( ) has at least one circular groove ( ) provided at the holes ( ) which belong to the pies ( ).