Power plants – Combustion products used as motive fluid – Combined with regulation of power output feature
Reexamination Certificate
2005-10-18
2005-10-18
Gartenberg, Ehud (Department: 3746)
Power plants
Combustion products used as motive fluid
Combined with regulation of power output feature
C060S741000, C060S742000
Reexamination Certificate
active
06955040
ABSTRACT:
A multi-staged gas turbine engine fuel supply fuel injector includes at least first and second staged fuel injection circuits having first and second fuel injection points. At least first and second fuel nozzle valves operable to open at different first and second crack open pressures are controllably connected to the first and second staged fuel injection circuits, respectively. A single fuel supply manifold is connected to all of the fuel nozzle valves. A single fuel signal manifold is controllably connected to all of the first and second fuel nozzle valves. The fuel injector includes a valve housing containing the fuel nozzle valves.
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Cooper James Neil
Mancini Alfred Albert
Myers Jr. William Joseph
Ng Thomas Vander
Gartenberg Ehud
General Electric Company
Rosen Steven J.
William Scott Andes
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