Fuel nozzle design

Details Fuel nozzle design Fuel nozzle design

2006-03-07

2006-03-07

Ganey, Steven J. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With cleaning means, drip collecting, waste disposal or soil...

Soil preventing gas shield

C239S112000, C239S132000, C239S132500, C239S290000, C239S291000, C239S400000, C239S406000, C239S533200, C060S740000, C060S742000

Reexamination Certificate

active

07007864

ABSTRACT:
The present invention relates to a fuel nozzle for use in an engine such as a gas turbine engine. The fuel nozzle includes a fuel injector for injecting fuel into a combustion chamber of the engine and a plurality of rows of holes surrounding the fuel injector for eliminating recirculation of hot gas products onto a face of the fuel nozzle. The holes eject air primarily in an axial direction.

REFERENCES:
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patent: 3630024 (1971-12-01), Hopkins
patent: 4726761 (1988-02-01), Binasik et al.
patent: 4798330 (1989-01-01), Mancini et al.
patent: 4977740 (1990-12-01), Madden et al.
patent: 5288021 (1994-02-01), Sood et al.
patent: 5400968 (1995-03-01), Sood
patent: 5467926 (1995-11-01), Idleman et al.
patent: 6082113 (2000-07-01), Prociw et al.
patent: 6189814 (2001-02-01), Richards
patent: 6718770 (2004-04-01), Laing et al.

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