L. J. Casaregola

US Patent 7121078 Methods and apparatus for operating gas turbine engines

US Patent 7124571 Rotary internal combustion engine

US Patent 7127898 Method and system for incorporating an emission sensor into a gas turbine controller

US Patent 7131274 Method to transfer fuel in a fuel system for a gas turbine engine

US Patent 7140175 Throttle control device in particular for turbine aero engine test bench

US Patent 7140188 Gas turbine engine with intake air flow control mechanism

US Patent 7143581 Gas turbine plant

US Patent 7143582 Method for operation of a burner and burner in particular for a gas turbine

US Patent 7143584 Gas turbine apparatus

US Patent 7143585 Turbine power plant, installation process and removal process of the turbine power plant

US Patent 7146795 System and method for producing injection-quality steam for combustion turbine power augmentation

US Patent 7152409 Dynamic control system and method for multi-combustor catalytic gas turbine engine

US Patent 7155898 Thrust vector control system for a plug nozzle rocket engine

US Patent 7162874 Apparatus and method for gas turbine engine fuel/air premixer exit velocity control

US Patent 7162875 Method and system for controlling fuel supply in a combustion turbine engine

US Patent 7162876 Ejector for cooling air supply pressure optimization

US Patent 7168235 Highly supercharged regenerative gas turbine

US Patent 7168253 Monobloc flameholder arm for an afterburner device of a bypass turbojet

US Patent 7168254 Control logic for fuel controls on APUs

US Patent 7174719 Gas turbine engine with seal assembly

US Patent 7178341 Multi-zone tubing assembly for a transition piece of a gas turbine

US Patent 7181916 Method for operating a reduced center burner in multi-burner combustor

US Patent 7185485 Method and system for failure accommodation of gas generator fuel metering system

US Patent 7185494 Reduced center burner in multi-burner combustor and method for operating the combustor

US Patent 7185499 Device for passive control of the thermal expansion of the extension casing of a turbo-jet engine

US Patent 7188465 Method and apparatus for actuating fuel trim valves in a gas turbine

US Patent 7191587 Hybrid oxygen-fired power generation system

US Patent 7191588 Combustor controller

US Patent 7194863 Turbine speed control system and method

US Patent 7194865 Turbine overspeed protection

US Patent 7197877 Support system for a pilot nozzle of a turbine engine

US Patent 7197878 Pump control system

US Patent 7197879 Multiple electric fuel metering systems for gas turbine applications

US Patent 7197881 Low loss flow limited feed duct

US Patent 7197882 Turbojet diffuser

US Patent 7200985 Fuel delivery system having an ecology valve

US Patent 7200986 Fuel injector

US Patent 7204076 Engine fuel control

US Patent 7204077 Atmospheric pressure combustion turbine system

US Patent 7204078 Staged emitter-attractor ion drive

US Patent 7204090 Modulated current gas turbine engine starting system

US Patent 7210282 Case burning rocket

US Patent 7210297 Method and apparatus for identification of hot and cold chambers in a gas turbine combustor

US Patent 7210900 Gas turbine engine component having bypass circuit

US Patent 7213393 Device for supplying cooling air to exhaust nozzle flaps

US Patent 7216477 Method and apparatus for a rocket engine power cycle

US Patent 7216486 Method for operating a turbine group

US Patent 7216487 Metering demand fuel system for gas turbine engines

US Patent 7216488 Methods and apparatus for cooling turbine engine combustor ignition devices

US Patent 7216489 System and method for lightoff detection in turbine engines

US Patent 7219499 Methods and apparatus for operating gas turbine engines

US Patent 7225624 Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine

US Patent 7231768 Extended operability aircraft fuel delivery system

US Patent 7231770 Onboard supplemental power system at varying high altitudes

US Patent 7234293 Fuel supply system

US Patent 7234305 Gas turbine control apparatus and gas turbine system using the same

US Patent 7234306 Gas turbine combustion chamber made of CMC and supported in a metal casing by CMC linking members

US Patent 7237377 Method and apparatus for gas turbine dry low NOx combustor corrected parameter control

US Patent 7237382 Control system for gas-turbine engine

US Patent 7237384 Counter swirl shear mixer

US Patent 7237385 Method of using a combustion chamber for a gas turbine

US Patent 7237387 Mounting a high pressure turbine nozzle in leaktight manner to one end of a combustion chamber in a gas turbine

US Patent 7237388 Assembly comprising a gas turbine combustion chamber integrated with a high pressure turbine nozzle

US Patent 7240478 Highly supercharged regenerative gas turbine

US Patent 7246480 System for heating an air intake of turbine engine

US Patent 7246494 Methods and apparatus for fabricating gas turbine engine combustors

US Patent 7246495 Control system for gas-turbine engine

US Patent 7249462 Mounting a turbine nozzle on a combustion chamber having CMC walls in a gas turbine

US Patent 7251925 Pressure-based fuel metering unit

US Patent 7251926 Gas turbine installation

US Patent 7251928 Pulse detonation engine and valve

US Patent 7251940 Air assist fuel injector for a combustor

US Patent 7251941 Ablative afterburner

US Patent 7254950 Methods and apparatus for operating gas turbine engines

US Patent 7260937 Method and apparatus for actuating fuel trim valves in a gas turbine

US Patent 7263833 Fuel injector

US Patent 7266945 Fuel injection apparatus

US Patent 7269939 Method and apparatus for automatically actuating fuel trim valves in a gas

US Patent 7269952 Method and apparatus for gas turbine dry low NOx combustor corrected parameter control

US Patent 7269953 Method of controlling a power generation system

US Patent 7269957 Combustion liner having improved cooling and sealing

US Patent 7275361 Control system for gas turbine engines

US Patent 7278255 Gas turbine installation

US Patent 7278266 Methods and apparatus for gas turbine engine lean blowout avoidance

US Patent 7278267 Steam turbine plant

US Patent 7281382 Method and apparatus for detecting the presence of flame in the exhaust path of a gas turbine engine

US Patent 7284364 Passive exhaust suppressor and method

US Patent 7287368 Fluid system

US Patent 7287369 Method for extending a nozzle and extended nozzle for rocket drives

US Patent 7287382 Gas turbine combustor end cover

US Patent 7287383 Afterburner arrangement

US Patent 7290386 Counter-rotating gas turbine engine and method of assembling same

US Patent 7293400 System and method for sensor validation and fusion

US Patent 7293414 High performance method for throttling of closed gas turbine cycles

US Patent 7293415 Method of operating a gas turbine group

US Patent 7296398 Counter-rotating turbine engine and method of assembling same

US Patent 7296412 Nitrogen purge for combustion turbine liquid fuel system

US Patent 7296413 Power generating system and method

US Patent 7299617 Combustion chamber intermediate part for a gas turbine

US Patent 7299637 Method and device for operating a gas turbine with a fossil-fuel fired combustion chamber

US Patent 7299638 Combined heat and power system

US Patent 7302801 Lean-staged pyrospin combustor

US Patent 7305830 Fuel manifold inlet tube

US Patent 7310952 Methods and apparatus for attaching swirlers to gas turbine engine combustors

US Patent 7316105 Steam power plant

US Patent 7316117 Can-annular turbine combustors comprising swirler assembly and base plate arrangements, and combinations

US Patent 7318317 Combustion chamber for a gas turbine

US Patent 7320212 Side-fed shielded internal fuel manifold inlet tube

US Patent 7320213 System for identification of hot and cold chambers in a gas turbine combustor

US Patent 7322178 Device for indicating a residual power margin of aircraft turbine engines

US Patent 7322195 Acoustic dampers

US Patent 7322197 Variable rate ignition

US Patent 7325402 Pilot nozzle heat shield having connected tangs

US Patent 7325403 Methods and apparatus for fabricating gas turbine engine combustors

US Patent 7328581 Low emission thermal plant

US Patent 7328582 Annular combustion chamber for a turbomachine

US Patent 7331169 Control logic for fuel controls on APUs

US Patent 7334390 Mixed fuel coal burner for gas turbines

US Patent 7334392 Counter-rotating gas turbine engine and method of assembling same

US Patent 7334395 Aircraft structure that includes a duct for guiding fluid flow therethrough

US Patent 7334396 Method and apparatus for a rocket engine power cycle

US Patent 7334407 Method of suppressing coke in endothermic fuel processing

US Patent 7334408 Combustion chamber for a gas turbine with at least two resonator devices

US Patent 7334410 Swirler

US Patent 7334413 Apparatus, system and method for observing combustion conditions in a gas turbine engine

US Patent 7340882 Turbomachine with means for axial retention of the rotor

US Patent 7340883 Morphing structure

US Patent 7340901 Control logic for fuel controls on APUs

US Patent 7343732 Rocket engine chamber with layered internal wall channels

US Patent 7347052 Methods and systems for processing uncalcined coke

US Patent 7350357 Nozzle

US Patent 7360363 Premixing nozzle, combustor, and gas turbine

US Patent 7363764 Gas turbine power plant and method of operating the same

US Patent 7367178 Gas turbine system

US Patent 7367193 Auxiliary power unit control method and system

US Patent 7370468 Turbojet electromechanical thrust reverser with servo-controlled door displacement

US Patent 7370477 Device for fastening a fluid duct to a turbojet casing

US Patent 7373771 Cooling arrangement for an accessory gearbox and method of cooling

US Patent 7373773 Gas turbine installation, cooling air supplying method and method of modifying a gas turbine installation

US Patent 7373780 Method of scavenging oil within a gas turbine engine

US Patent 7377098 Gas turbine engine frame with an integral fluid reservoir and air/fluid heat exchanger

US Patent 7377111 Carbon dioxide recirculation

US Patent 7377112 Fuel deoxygenation for improved combustion performance

US Patent 7377116 Gas turbine combustor barrier structures for spring clips

US Patent 7383685 Passive exhaust suppressor and method

US Patent 7386981 Method and apparatus generating multiple pressure signals in a fuel system

US Patent 7389635 Twisted mixer with open center body

US Patent 7389644 Power augmentation of combustion turbines by injection of cold air upstream of compressor

US Patent 7395655 Regulator feeding control with two flow rate laws

US Patent 7401461 Reduced-weight fuel system for gas turbine engine, gas turbine engine having a reduced-weight fuel system, and method of providing fuel to a gas turbine engine using a reduced-weight fuel system

US Patent 7404294 Gas turbine and a method for controlling a gas turbine

US Patent 7406820 System and method for turbine engine adaptive control for mitigation of instabilities

US Patent 7415826 Free floating mixer assembly for combustor of a gas turbine engine

US Patent 7415827 Arrangement for controlling fluid jets injected into a fluid stream

US Patent 7421844 Method for the combustion of a fuel-oxidizer mixture

US Patent 7430851 Air and fuel venting device for fuel injector nozzle tip

US Patent 7493770 Methods and apparatus for regulating airflow supply systems