System and method for supplying a working fluid to a combustor

US9052115B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9052115-B2
Application numberUS-201213455480-A
CountryUS
Kind codeB2
Filing dateApr 25, 2012
Priority dateApr 25, 2012
Publication dateJun 9, 2015
Grant dateJun 9, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A system for supplying a working fluid to a combustor includes a fuel nozzle, a combustion chamber downstream from the fuel nozzle, and a flow sleeve that circumferentially surrounds the combustion chamber. Injectors circumferentially arranged around the flow sleeve provide fluid communication through the flow sleeve and into the combustion chamber. A valve upstream from the injectors has a first position that permits working fluid flow to the injectors and a second position that prevents working fluid flow to the injectors. A method for supplying a working fluid to a combustor includes flowing a working fluid through a combustion chamber, diverting a portion of the working fluid through injectors circumferentially arranged around the combustion chamber, and operating a valve upstream from the injectors to control the working fluid flow through the injectors.

First claim

Opening claim text (preview).

What is claimed is: 1. A system for supplying a working fluid to a combustor, comprising: a liner, wherein the liner at least partially defines a combustion chamber within the combustor; a flow sleeve that circumferentially surrounds the liner, wherein the flow sleeve and the liner define an annular passage therebetween; a plurality of injectors circumferentially arranged around and extending through the flow sleeve and the liner, each injector having a plurality of fuel ports…

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What does patent US9052115B2 cover?
A system for supplying a working fluid to a combustor includes a fuel nozzle, a combustion chamber downstream from the fuel nozzle, and a flow sleeve that circumferentially surrounds the combustion chamber. Injectors circumferentially arranged around the flow sleeve provide fluid communication through the flow sleeve and into the combustion chamber. A valve upstream from the injectors has a fir…
Who is the assignee on this patent?
Stoia Lucas John, Romig Bryan Wesley, Johnson Thomas Edward, and 2 more
What technology area does this patent fall under?
Primary CPC classification F23R3/346. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jun 09 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).