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Ogilvy Renault LLP (pwc) patentsThe following is a sampling of recent Ogilvy Renault LLP (pwc) patent applications (USPTO Patent Application #, Patent Title) sorted by month.
April 2008 - Ogilvy Renault LLP (pwc) patents
20080092545 - Gas turbine internal manifold mounting arrangement
20080092546 - Combustor heat shield
20080086880 - Annular gas turbine engine case and method of manufacturing
20080086881 - Annular gas turbine engine case and method of manufacturing
20080086882 - Annular gas turbine engine case and method of manufacturing
20080088195 - Outside rotor electric machine
20080090494 - Abrading tool and method for refurbishing electrical connector pin contacts
20080083223 - Multi-channel fuel manifold
20080083225 - Reduced stress internal manifold heat shield attachment
20080083227 - Oil distributing unit
20080085183 - Air seal arrangement for a gas turbine engine
20080078080 - Method of manufacturing a heat shield for a fuel manifold
20080078162 - Turbine exhaust case cowling for a gas turbine engine
20080078291 - Self-contained electrostatic air/oil separator for aircraft engine
20080079401 - Architecture for electric machine
20080080800 - Oil scavenge system for gas turbine engine bearing cavity
20080080969 - Impeller baffle with air cavity deswirlers
20080080974 - Annular gas turbine engine case and method of manufacturing
March 2008 - Ogilvy Renault LLP (pwc) patents
20080072566 - Bleed holes oriented with gaspath and flared for noise reduction
20080072598 - Heat shield with stress relieving feature
20080072599 - Heat shield for a fuel manifold
20080072600 - Internal fuel manifold and fuel inlet connection
20080072601 - Internal fuel manifold and fuel fairing interface
20080072755 - Electrostatic air/oil separator for aircraft engine
20080073152 - Tower shaft (uts) shielding
20080073154 - Oil feed assembly
20080073855 - Sleeve and housing assembly and method of adhesively bonding sleeve to housing
20080067982 - Modulation control of power generation system
20080069690 - Thermal and external load isolating impeller shroud
20080069697 - Repairable labyrinth seal
20080071430 - Airborne electronics housing assembly
20080071461 - Variable rate ignition
20080060344 - Exhaust duct and tail cone attachment of aircraft engines
20080060360 - Combustor with enhanced cooling access
20080061515 - Rim seal for a gas turbine engine
20080063333 - Integral tandem bearing for high speed flexible shafts
20080063508 - Fan case abradable
20080063514 - Seal system for an interturbine duct within a gas turbine engine
20080063517 - Fan case abradable drainage trench and slot
20080063530 - Hp turbine blade airfoil profile
20080063531 - Hp turbine blade airfoil profile
20080053059 - Turbofan bypass duct air cooled fluid cooler installation
20080053060 - Bypass lip seal
20080053096 - Fuel injection system and method of assembly
20080053098 - Welded gas turbine engine parts with different thicknesses and method
20080053103 - Combustor heat shield and method of cooling
20080054101 - Modular fuel nozzle and method of making
20080056890 - Simple axial retention feature for abradable members
20080056893 - Hp turbine vane airfoil profile
20080056894 - Lp turbine vane airfoil profile
20080056901 - Turbine exhaust strut airfoil and gas path profile
20080056902 - Hp turbine blade airfoil profile
20080056903 - Lp turbine blade airfoil profile
February 2008 - Ogilvy Renault LLP (pwc) patents
20080047242 - Strainer for a gas turbine engine
20080047274 - Optimized internal manifold heat shield attachment
20080047888 - Oil strainer for a gas turbine engine
20080050061 - Oil bearing and tube assembly concept
20080050229 - Interturbine duct with integrated baffle and seal
20080050238 - Disc firtree slot with truncation for blade attachment
20080041033 - Gas turbine engine exhaust duct ventilation
20080042509 - Method and apparatus for controlling an electric machine
20080044287 - Lp turbine blade airfoil profile
January 2008 - Ogilvy Renault LLP (pwc) patents
20080016869 - Gas turbine internal manifold mounting arrangement
20080016880 - Gas turbine starter gear shaft and method of manufacture
20080016874 - Gas turbine floating collar arrangement
20080018189 - Current limiting means for a generator
20080018275 - Sensorless control in a permanent magnet machine
20080019062 - Electric motor control
20080010970 - Turbofan case and method of making
20080010996 - Turbofan case and method of making
20080014083 - Turbofan case and method of making
20080014084 - Turbofan case and method of making
20080006641 - Positioning arrangement for components of a pressure vessel and method
December 2007 - Ogilvy Renault LLP (pwc) patents
20070296215 - Starting a gas turbine engine
20070298931 - Gas turbine braking apparatus and method
20070289310 - Apparatus and method for controlling engine windmilling
20070289312 - Low-cost frangible cable for gas turbine engine
20070286733 - Pre-stretched tie-bolt for use in a gas turbine engine and method
20070280819 - Gas turbine engine case and method of making
November 2007 - Ogilvy Renault LLP (pwc) patents
20070271925 - Combustor with improved swirl
20070271926 - Noise reducing combustor
20070267925 - Fault monitoring of electric machines
20070267931 - Magnetic control circuit separation slit
20070268023 - System and method for monitoring temperature inside electric machines
20070261409 - Gas turbine floating collar
20070262662 - Cooled conductor coil for an electric machine and method
20070265761 - Electric power generation system and method
20070256404 - Method of adjusting a triggering clearance and a trigger
20070256421 - Gas turbine engine oil system operation
20070256426 - Triggered pulsed ignition system and method
20070258816 - Blades for a gas turbine engine with integrated sealing plate and method
20070252450 - Method of making electric machine winding
20070253804 - Rotor containment element with frangible connections
20070255563 - Machine prognostics and health monitoring using speech recognition techniques
October 2007 - Ogilvy Renault LLP (pwc) patents
20070245706 - Pre-heating of a liquid in an aircraft reservoir
20070245709 - Relighting a turbofan engine
20070245744 - Fuel system of gas turbine engines
20070246302 - Pre-heating an aircraft oil reservoir
20070247120 - Voltage-limited electric machine
20070240415 - Low volumetric compression ratio integrated turbo-compound rotary engine
20070240416 - Integral cooling system for rotary engine
20070240427 - Compact compound engine package
20070241257 - Turbofan case and method of making
20070242871 - Method of computing spray parameters from optical patternation
20070243811 - Ejector controlled twin air source gas turbine pressurizing air system
20070234565 - Foam core heat exchanger and method
20070234569 - Modular fuel nozzle and method of making
20070234724 - Redundant fuel manifold sealing arrangement
20070234726 - Combustor liner v-band design
20070234727 - Gas turbine engine combustor with improved cooling
20070236693 - Calibration of optical patternator spray parameter measurements
20070237632 - Foreign object damage resistant vane assembly
20070237633 - Vane assembly with grommet
20070227119 - Hpt aerodynamic trip to improve acoustic transmission loss and reduce noise level for auxiliary power unit
20070227150 - Combustor
September 2007 - Ogilvy Renault LLP (pwc) patents
20070213917 - Gas turbine speed detection
20070204621 - Fuel conveying member with side-brazed sealing members
20070204622 - Internal fuel manifold with turned channel having a variable cross-sectional area
20070207035 - Hp turbine blade airfoil profile
20070207036 - Hp turbine vane airfoil profile
20070207037 - Lp turbine vane airfoil profile
20070207038 - Turbine exhaust strut airfoil profile
July 2007 - Ogilvy Renault LLP (pwc) patents
20070163265 - Fuel manifold inlet tube
20070163266 - Fuel manifold inlet tube
June 2007 - Ogilvy Renault LLP (pwc) patents
20070144138 - Scavenge pump system and method
20070148002 - Turbine blade retaining apparatus
20070137208 - Combustor swirler and method of manufacturing same
20070137209 - Fuel nozzle and manifold assembly connection
20070137218 - Internally mounted device for a pressure vessel
20070141965 - Oxidation protected blade and method of manufacturing
May 2007 - Ogilvy Renault LLP (pwc) patents
20070114055 - Insulated article and method of making same
20070116571 - Rotor assembly with cooling air deflectors and method
20070107434 - Reduced thermal stress assembly and process of making same
20070101696 - Gas turbine engine with power transfer and method
20070101721 - Method and system for taxiing an aircraft
20070101727 - Helical channel for distributor and method
20070095067 - Aerodynamic trip to improve acoustic transmission loss and reduce noise level for gas turbine engine
20070098548 - Vane assembly with improved vane roots
20070098557 - Vane assembly with outer grommets
20070098572 - Pump and method
April 2007 - Ogilvy Renault LLP (pwc) patents
20070089429 - Bleed valve for a gas turbine engine
20070092382 - Pump and method
20070092383 - Pump and method
20070084053 - Blade tip grinding tooling
20070084053 - Blade tip grinding tooling
20070086902 - Pump and method
March 2007 - Ogilvy Renault LLP (pwc) patents
20070044765 - Hydrostatic flow barrier for flexible fuel manifold
20070049454 - Gas turbine gearbox
February 2007 - Ogilvy Renault LLP (pwc) patents
20070023233 - Ladder support
20070024249 - Architecture for electric machine
January 2007 - Ogilvy Renault LLP (pwc) patents
20070020086 - Turbine shroud segment transpiration cooling with individual cast inlet and outlet cavities
20070020087 - Turbine shroud segment feather seal located in radial shroud legs
20070020088 - Turbine shroud segment impingement cooling on vane outer shroud
20070012042 - Low smoke and emissions fuel nozzle
20070012047 - Multi-material turbine engine shaft
20070012426 - High efficiency high turbulence heat exchanger
20070013387 - Means of detecting faults in alternators
20070015395 - Mistake-proof cable assembly
20070006588 - Gas turbine engine combustor with improved cooling
20070008669 - Method and apparatus for providing a remedial strategy for an electrical circuit
December 2006 - Ogilvy Renault LLP (pwc) patents
20060288687 - Grommeted bypass duct penetration
20060283190 - Engine status detection with external microphone
20060284015 - Fire shield method
20060277913 - Internally mounted fuel manifold with support pins
20060277921 - Gas turbine engine combustor with improved cooling
20060277922 - Turbine support case and method of manufacturing
20060275125 - Angled blade firtree retaining system
November 2006 - Ogilvy Renault LLP (pwc) patents
20060269398 - Coverplate deflectors for redirecting a fluid flow
20060269399 - Deflectors for controlling entry of fluid leakage into the working fluid flowpath of a gas turbine engine
20060269400 - Blade and disk radial pre-swirlers
20060260127 - Turbine exhaust case and method of making
20060260317 - Nested channel ducts for nozzle construction and the like
20060263218 - Angled cooling divider wall in blade attachment
20060248865 - Air/oil separation system and method
20060242816 - Method of manufacturing thin-walled structures
October 2006 - Ogilvy Renault LLP (pwc) patents
20060239816 - Integrated labyrinth and carbon seal
20060226721 - Saturation control of electric machine
20060218925 - Internal fuel manifold with airblast nozzles
20060218926 - Fuel conveying member with heat pipe
20060219706 - Curie temperature thermostat for a eddy current heating device and method
20060222499 - Spigot arrangement for a split impeller
20060222773 - Method for masking a workpiece
September 2006 - Ogilvy Renault LLP (pwc) patents
20060208105 - Modular fuel nozzle and method of making
20060210393 - Eddy current heating for reducing transient thermal stresses in a rotor of a gas turbine engine
20060197167 - Electromagnetic actuator
August 2006 - Ogilvy Renault LLP (pwc) patents
20060188379 - Apparatus and method of balancing a shaft
20060174962 - Tube heat shield and method of making same
20060175306 - Variable arc gap plasma igniter
20060175428 - Low cost pressure atomizer
20060177309 - Airfoil locator rib and method of positioning an insert in an airfoil
20060168790 - Flange restoring device and method
July 2006 - Ogilvy Renault LLP (pwc) patents
20060162338 - Evacuation of hot gases accumulated in an inactive gas turbine engine
20060156731 - Heat shield for a fuel manifold and method
20060156733 - Integral heater for fuel conveying member
20060156736 - Method and apparatus for controlling fuel flow to an engine
20060159549 - Gas turbine engine shroud sealing arrangement
20060153713 - Multi pumping chamber magnetostrictive pump
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Ogilvy Renault LLP (pwc) in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ogilvy Renault LLP (pwc) with additional patents listed. Browse our Agent directory for other possible listings.
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