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US 7,603,863 B2Granted
Secondary fuel injection from stage one nozzle
AssigneeGeneral Electric Company
InventorsStanley Kevin Widener, Lewis Berkley Davis, Jr.
Life of this patent
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Abstract
A secondary combustion system for a stage one turbine nozzle. The secondary combustion system may include a supply tube extending into the stage one nozzle, a number of injectors extending from the supply tube to an outer surface of the stage one nozzle, and an air gap surrounding each of the number of injectors.
Claims8
A secondary combustion system for a stage one turbine nozzle, comprising:
- a supply tube extending into the stage one nozzle;
- a plurality of injectors extending from the supply tube to an outer surface of the stage one nozzle;
- and
- an air gap surrounding each of the plurality of injectors about the outer surface of the stage one nozzle.
1 more element
Dependencies are inferred from the claim text.