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Patent # Description
US-1,002,4192 Ceramic component for a turbomachine
A ceramic component for a turbomachine, the ceramic component (1) being configured to be destroyed in response to a contacting with another component (2) of the...
US-1,002,4191 Fan track liner designed to yield next to fan case hook
A containment system for a gas turbine engine includes a fan track assembly for use with a containment case. The fan track assembly includes a body of...
US-1,002,4190 Apparatus and process for forming an air cooled turbine airfoil with a cooling air channel and discharge slot...
A ceramic core used to cast and cooling circuit in a thin wall turbine airfoil, where the ceramic core includes a row of metering and impingement forming pieces...
US-1,002,4189 Flow sleeve for thermal control of a double-walled turbine shell and related method
A turbine casing includes at least one shell adapted to enclose one or more turbine stages in a gas turbine engine; an air inlet in the at least one shell; a...
US-1,002,4188 High temperature composite inner fixed structure
An inner fixed structure for an aircraft nacelle may comprise a nanoreinforced polyimide composite skin. The nanomaterials may increase thermal conductivity and...
US-1,002,4187 Gas turbine engine health determination
A method is provided for determining an updated engine health factor of an aircraft engine. The method includes determining an engine health condition...
US-1,002,4186 Variable pitch guide vane made of composite materials
A variable stator vane for a compressor guide vane is provided. The vane includes a blade and a pivot. The pivot includes an internal pivot element and a pivot...
US-1,002,4185 Braze gel, brazing process, and brazing article
A braze gel includes a braze powder, a braze binder, and a viscosity reducer. The braze gel has a gel viscosity sufficiently low to permit dip coating of a...
US-1,002,4184 Actuation pivot shaft face seal
A Variable Turbine Geometry (VTG) turbine turbocharger comprises a turbine wheel in a housing, and a compressor wheel coupled to the turbine wheel with a main...
US-1,002,4183 Gas turbine engine rotor disk-seal arrangement
A disk-seal arrangement for a gas turbine engine rotor includes a blade retention disk having a longitudinally opening slot therein and a seal disk juxtaposed...
US-1,002,4182 Cooled composite sheets for a gas turbine
A laminated sheet for a gas turbine component, the laminated sheet has a first cover layer, a second cover layer and a first intermediate layer, wherein the...
US-1,002,4181 Casting of thin wall hollow airfoil sections
A casting mold assembly includes an airfoil defining section and a casting core. The airfoil defining section includes an outer mold wall and a direct-shelled...
US-1,002,4180 Transition duct arrangement in a gas turbine engine
An arrangement for a gas turbine engine includes a combustor for producing a working medium by combustion of a mixture of fuel and an oxidant, a turbine section...
US-1,002,4179 Fixed diffuser vanes assembly for guiding flow through a turbomachine, comprising an internal platform with...
The invention relates to a fixed diffuser vanes assembly (10) for guiding flow through a turbomachine, comprising an internal annular platform (12) and a...
US-1,002,4178 Chocking and retaining device
A device for chocking and retaining a dovetail root of a blade of a gas turbine engine in a corresponding axially-extending slot in the rim of a disc, the root...
US-1,002,4177 Detachable fan blade platform and method of repairing same
A fan section for a gas turbine engine includes a hub. A fan blade is secured to the hub. A platform is removably secured to the hub and is arranged adjacent to...
US-1,002,4176 Rotor blade with reduced acoustic response
A turbine engine rotor blade having a trailing edge (20A) with a modified surface state (22, 28) enabling the flow speed passing around the blade to be altered...
US-1,002,4175 Cooling holes manufactured with EBC in place
A method for forming a hole in a ceramic matrix composite (CMC) component may be provided. A sacrificial fiber having an environmental barrier coating on an...
US-1,002,4174 Ni-based casting superalloy and cast article therefrom
It is an objective of the invention to provide a low cost Ni-based casting superalloy suitable for casting articles having a far better balance among a...
US-1,002,4173 CMC blade with integral 3D woven platform
A method of forming a component for use in a gas turbine engine includes the steps of forming an airfoil/root assembly; creating a platform assembly structure...
US-1,002,4172 Gas turbine engine airfoil
An airfoil includes an airfoil wall including an exterior airfoil surface and at least partially defines an airfoil cavity. A fillet is on the exterior airfoil...
US-1,002,4171 Article and method of cooling an article
An article and method of cooling an article are provided. The article includes a body portion, a plurality of partitions within the body portion, and at least...
US-1,002,4170 Integrally bladed rotor with bore entry cooling holes
An integrally bladed rotor with an axial bore having either an inward dishing shape or an axial straight shape with an annular inward projection in which radial...
US-1,002,4169 Engine component
An engine component for a gas turbine engine includes a film-cooled substrate having a hot surface facing hot combustion gas flow and a cooling surface facing a...
US-1,002,4168 Cross flow turbine with straight vertical and helical slanted blades
A structural duct apparatus includes a cross flow turbine for use in a fluid flow. The turbine has at least one straight vertical aerofoil blade and at least...
US-1,002,4167 Turbine blade
A turbine blade has a profile including a blade suction side line, a blade pressure side line, and a blade trailing edge positioned between the rear ends of the...
US-1,002,4166 Turbocharger shaft and wheel assembly
A unit for a turbocharger can include a turbine wheel portion that includes a turbine wheel material and a turbine wheel axis; a shaft portion that includes a...
US-1,002,4165 De-oiler balance weights for turbomachine rotors and systems for removing excess oil from turbomachine rotors
A de-oiler balance weight for a rotor disk stack susceptible to collecting oil is provided. The rotor disk stack is configured for use in a gas turbine engine....
US-1,002,4164 Fixture for restraining a turbine wheel
A fixture for restraining a wheel of a turbomachine has a dovetail section adapted for insertion into a dovetail slot of the wheel. A mounting section is...
US-1,002,4163 In situ tip repair of an airfoil tip in a gas turbine engine via frictional welding
Methods for material build-up on a tip of a blade of a gas turbine engine are provided. The method can include inserting a material supply and an inflatable...
US-1,002,4162 Turbine disk fatigue rejuvenation
A process for rejuvenating a turbine disk having a plurality of slots includes the steps of determining a depth of a damaged layer containing M23C6 carbide...
US-1,002,4161 Turbine blade tip repair
A method for repairing a blade wherein the blade comprises a metallic substrate shaped to define an airfoil having a tip. A coating is on the tip. The method...
US-1,002,4160 Pneumatic stepper motor
A stepper motor suitable for use in a medical imaging environment has (a) a cylindrical central gear having an external surface with circumferentially...
US-1,002,4159 Method for detecting a leaking point in a heat recovery system
A method for detecting a leaking point in a heat recovery system of an internal combustion engine of a motor vehicle, wherein the heat recovery system includes...
US-1,002,4158 Hydrostatic positive displacement machine
A hydrostatic positive displacement machine has a cylinder drum (4) located in a housing (9) and rotatable around an axis of rotation (2). During rotation of...
US-1,002,4157 Spray nozzle for underground roof support
A fluid spray for an underground roof support includes a first housing portion, a spray outlet, a second housing portion formed integrally with the first...
US-1,002,4156 Method of moving a component or a material to and within a level of a shaft boring system
A method of moving a component or a material to and within a level of a shaft boring system. The shaft boring system is positioned within a shaft and the method...
US-1,002,4155 Apparatuses and methods for obtaining at-bit measurements for an earth-boring drilling tool
An earth-boring drilling tool comprises a cutting element. The cutting element comprises a substrate, a diamond table, and at least one sensing element formed...
US-1,002,4154 Latch position indicator system and method
Latch position indicator systems remotely determine whether a latch assembly is latched or unlatched. The latch assembly may be a single latch assembly or a...
US-1,002,4153 Wide temperature range peak hold circuit
A peak hold circuit configured for use in a downhole sensor includes a long tail pair circuit, a correction circuit, and a current mirror circuit. The current...
US-1,002,4152 Improving reliability in a high-temperature environment
A housing contains an internal volume. A heat-sensitive device is contained by the housing and consumes a device percentage of the internal volume. The device...
US-1,002,4151 Controlling a bottom hole assembly in a wellbore
Techniques for controlling a bottom hole assembly (BHA) include determining a model of BHA dynamics based on sensor measurements from the BHA; determining,...
US-1,002,4150 Bottom hole assembly for wellbore completion
A Bottom Hole Assembly (BHA) tool and methods of downhole fluid management are disclosed. The BHA is deployed on a conveyance string to access a completion...
US-1,002,4149 Method for CO.sub.2 EOR and storage and use thereof
A method of Enhanced Oil Recovery from oil zones in a subterranean geological formation, and from oil zones. The method including: a first injecting step of...
US-1,002,4148 Hydrocarbon recovery process exploiting multiple induced fractures
A method for enhancing production from multiple-fractured underground "tight" formations. Spaced upwardly-extending injection fissures are created along a...
US-1,002,4147 Downhole pressure maintenance system using reference pressure
A method and apparatus that includes an elongated base pipe having an external surface at least partially defining an external region and an internal surface at...
US-1,002,4146 System and method for reduction of an effect of a tube wave
A tube wave reduction system for a borehole includes a tubular member; one or more openings in the tubular member, the one or more openings having a...
US-1,002,4145 Method of creating and finishing perforations in a hydrocarbon well
A method of creating and finishing perforations in a hydrocarbon well, starting by shooting a high velocity jet of metal particles into the well wall, thereby...
US-1,002,4144 Thick wall shouldered launcher
An expandable tubular system that includes a launcher section coupled to a tubular string and that houses an expansion device. A shoulder section that is formed...
US-1,002,4143 Jumper tube connection for wellscreen assembly
A wellscreen assembly has first and second screen joints connected together and has at least first and second adjoining tubes with opposed ends separated by a...
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