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:
Nov. 22, 2016
Filed:
Dec. 05, 2011
Leonid Yulevich Ginesin, Moscow, RU;
Borys Borysovich Shershnyov, Moscow, RU;
Andrey Pavlovich Subbota, Moscow, RU;
Almaz Kamilevich Valeev, Kazan, RU;
Leonid Yulevich Ginesin, Moscow, RU;
Borys Borysovich Shershnyov, Moscow, RU;
Andrey Pavlovich Subbota, Moscow, RU;
Almaz Kamilevich Valeev, Kazan, RU;
General Electric Company, Schenectady, NY (US);
Abstract
A multi-zone combustor is provided and includes a pre-mixer configured to output a first mixture to a primary zone of a combustor section and a stepped center body disposable in an annulus defined within the pre-mixer. The stepped center body includes an outer body configured to output at a first radial and axial step a second mixture to a secondary zone of the combustor section and an inner body disposable in an annulus defined within the outer body and configured to output at a second radial and axial step a third mixture to a tertiary zone of the combustor section.