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Mongia Hukam Chand, North Gary Lee, Chauvette Claude Henry: Multiple annular swirler. Gen Electric, April 3, 2002: EP1193449-A2 (9 worldwide citation)

A mixer (50) for use in a combustion chamber of a gas turbine engine. The mixer (50) includes a first fuel injector (56) adapted for dispensing droplets of fuel during ignition and low power settings of the engine and a pilot swirler (52) positioned upstream from the first fuel injector (56). The pi ...


2
Wilkes Colin, Mongia Hukam Chand: Solid fuel combustion system for gas turbine engine.. Gen Motors, June 2, 1993: EP0544350-A1 (9 worldwide citation)

A solid fuel, pressurized fluidized bed combustion system (100) for a gas turbine engine (68) includes a carbonizer (102) outside of the engine (68) for gasifying coal to a low thermal content fuel gas in a first fraction of compressor discharge gases, a pressurized fluidized bed (104) outside of th ...


3
Hura Harjit Singh, Cooper James Neil, Mongia Hukam Chand, Sabla Paul Edward, Duncan Beverly Stephenson, Lohmueller Steven Joseph: Fuel nozzle assembly for reduced exhaust emissions. Gen Electric, March 13, 2002: EP1186832-A2 (8 worldwide citation)

A two-stage fuel nozzle assembly (56) for a gas turbine engine. The primary combustion region (120) is centrally positioned and includes a fuel injector (122) that is surrounded by one or more swirl chambers (132, 160) to provide a fuel air mixture that is ignited to define a first stage combustion ...


4
Pritchard Byron Andrew, Danis Allen Michael, Foust Michael Jerome, Durbin Mark David, Mongia Hukam Chand: Multiple annular combustion chamber swirler having atomizing pilot. Gen Electric, April 3, 2002: EP1193448-A2 (8 worldwide citation)

A mixer assembly (50) for use in a combustion chamber (32) of a gas turbine engine. The assembly (50) includes a pilot mixer (52) and a main mixer (54). The pilot mixer (52) includes an annular pilot housing (60) having a hollow interior (62), a pilot fuel nozzle (64) mounted in the housing (60) ada ...


5
Myers William Joseph Jr, Mancini Alfred Albert, Hsiao George Chia Chun, Li Shui Chi, Hsieh Shih Yang, Mongia Hukam Chand: Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor. Gen Electric, January 21, 2009: GB2451144-A (8 worldwide citation)

A system 200 for actively controlling fuel flow from a fuel pump 202 to a mixer assembly 100 of a gas turbine engine combustor (26 fig 1) has at least one sensor 218 for detecting dynamic pressure in the combustor, a fuel nozzle (68 fig 4) for delivering fuel to the combustor, a controller 204 and a ...


6
Johnson Arthur Wesley, Mongia Hukam Chand, Held Timothy James, Vermeersch Michael Louis: Combustor mixer having plasma generating nozzle. Gen Electric, July 24, 2002: EP1225392-A2 (7 worldwide citation)

A mixer assembly (20) for use in a combustion chamber (12) of a gas turbine engine. The mixer assembly (20) includes a mixer housing (32) having a hollow interior (40), an inlet (42) and an outlet (44). The housing (32) delivers a mixture of fuel and air through the outlet (44) to the combustion cha ...


7
Foust Michael Jerome, Mongia Hukam Chand: Method and apparatus for decreasing combustor emissions. Gen Electric, May 2, 2002: EP1201996-A1 (6 worldwide citation)

A combustor (16) for a gas turbine engine operates with low nitrous oxide emissions during engine operations. The combustor includes a center mixer assembly (36) and a second mixer assembly (38) radially outward from the center mixer assembly. The center mixer assembly includes a pilot fuel injector ...


8
Mancini Alfred Albert, Mongia Hukam Chand: Centerbody for mixer assembly of a gas turbine engine combustor. Gen Electric, July 29, 2009: GB2456753-A (5 worldwide citation)

A mixer assembly 100 for use in a combustor (62 fig 2) of a gas turbine engine (10 fig 1) includes a centerbody 106 positioned between a pilot mixer 102 and a main mixer 104. The pilot mixer includes an annular pilot housing 108 and a pilot fuel nozzle 110 mounted in the housing and adapted for disp ...


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Johnson Arthur Wesley, Wade Robert Andrew, Mongia Hukam Chand, Burrus David Louis: Methods and apparatus for decreasing combustor emissions with swirl stabilized mixer. Gen Electric, January 2, 2002: EP1167881-A1 (3 worldwide citation)

A combustor (30) for a gas turbine engine operates with high combustion efficiency, and low carbon monoxide and nitrous oxide emissions during low, intermediate, and high engine power operations. The combustor includes a fuel delivery system (160) that includes at least two fuel stages, at least one ...