Power plants – Reaction motor – Having afterburner
Reexamination Certificate
2005-07-11
2009-08-18
Rodriguez, William H (Department: 3741)
Power plants
Reaction motor
Having afterburner
C060S764000, C060S766000
Reexamination Certificate
active
07574866
ABSTRACT:
A double flow turbo-jet engine includes a re-heating channel of the primary flow and an ejection nozzle, the secondary flow emerging at least partially in the primary flow upstream of the re-heating channel, the re-heating channel including a burner ring, including a flame holder gutter in the form of a ring portion whereof the upstream section is situated in the secondary flow, receiving a fuel manifold and a protective tubular screen of the manifold. The gutter includes an upstream recess linked with the secondary flow, and the screen includes, on its upstream section, at least one ventilation orifice of the space situated between the screen and the manifold.
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Page Alain Pierre
Pommier Nicolas
Roche Jacques Andre Michel
Touchaud Stephane Henri Guy
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Rodriguez William H
SNECMA
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