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| Patent # | Description |
|---|---|
| US-9,410,455 |
Rocker latch for controlling engine valve actuation Engine valve actuation systems and methods used to decompress an engine cylinder during engine start-up, shut-down, and for bleeder braking are disclosed. An... |
| US-9,410,454 |
Valve opening/closing timing control device A valve opening/closing timing control device includes an advancing chamber and a retarding chamber between driving and driven rotating bodies, an intermediate... |
| US-9,410,453 |
Method and system for variable cam timing device Methods and systems are described for an engine with a cam torque actuated variable cam timing phaser. Phaser positioning control is improved by reducing... |
| US-9,410,452 |
Fuel generation using high-voltage electric fields methods Methods of making fuel are described herein. A method may include providing a first working fluid, a second working fluid, and a third working fluid. The method... |
| US-9,410,451 |
Gas turbine engine with integrated bottoming cycle system The present application provides an integrated bottoming cycle system for use with a gas turbine engine. The integrated bottoming cycle system described herein... |
| US-9,410,450 |
Process and system for recovery of thermal energy from a steam dryer The invention concerns a method for the recovery of thermal energy from a steam dryer 2 with a closed circulation 2.1 that produces excess steam SS ... |
| US-9,410,449 |
Driven starter pump and start sequence Aspects of the disclosure generally provide a heat engine system with a working fluid circuit and a method for starting a turbopump disposed in the working... |
| US-9,410,448 |
Auxiliary oil system for negative gravity event A lubrication system includes a bearing compartment. A main reservoir is fluidly connected to the bearing compartment by a main supply passage. A main pump is... |
| US-9,410,447 |
Forward compartment service system for a geared architecture gas turbine
engine A gas turbine engine includes a jumper tube that extends through a first passage and a second passage. |
| US-9,410,446 |
Dynamic stability and mid axial preload control for a tie shaft coupled
axial high pressure rotor A middle support member is used to provide axial support and control to the tie shaft. The middle support member includes a high pressure compressor coupling... |
| US-9,410,445 |
Castable high temperature aluminum alloy A turbine engine includes an airfoil made of an aluminum-rare earth element alloy. |
| US-9,410,444 |
Shaft break detection The present invention provides a method of detecting shaft break in a shaft system comprising a shaft coupled between two masses. The method comprises a number... |
| US-9,410,443 |
Variable vane damping assembly A variable vane damping assembly includes an inner bushing and an outer bushing. The inner bushing comprises an elastomeric material. |
| US-9,410,442 |
Turbomachine A turbomachine having a rotor assembly, a stator assembly and a toroidal inductor. The rotor assembly includes an impeller. The inductor is located between the... |
| US-9,410,441 |
Turboprop engine with compressor turbine shroud A turboprop engine including an annular outer case including a mount ring for attachment to an aircraft along a plane to transfer loads from a propeller and... |
| US-9,410,440 |
Rotor assembly A rotor assembly includes a rotor disc and a plurality of circumferentially-spaced, radially outwardly extending rotor blades. The rotor disc has a rim and a... |
| US-9,410,439 |
CMC blade attachment shim relief A blade root shim comprises a base, a suction side shim wall, a pressure side shim wall, and a contact relief region. The base extends longitudinally between a... |
| US-9,410,438 |
Dual rotor blades having a metal leading airfoil and a trailing airfoil of
a composite material for gas turbine... A rotor dual-blade for a gas turbine engine that has a first blade component extending radially between a root and a tip and a second blade component, separate... |
| US-9,410,437 |
Airfoil components containing ceramic-based materials and processes
therefor A process for producing airfoil components containing ceramic-based materials and having a tip cap. The process entails forming an airfoil portion of the... |
| US-9,410,436 |
Blade disk arrangement for blade frequency tuning A gas turbine engine and a method of tuning a rotor in the gas turbine engine wherein the rotor includes an array of blades extending from a rotor hub each... |
| US-9,410,435 |
Gas turbine engine component with diffusive cooling hole A component for a gas turbine engine includes a gas path wall having a first surface, a second surface exposed to hot gas flow, and a cooling hole extending... |
| US-9,410,434 |
Propeller blade with spar rib A propeller blade includes a foam core having a groove formed therein, a fibrous material filling at least a portion of the groove and a structural layer that... |
| US-9,410,433 |
Inter-blade sealing for a turbine or compressor wheel of a turbine engine An inter-blade sealing for a turbine or compressor wheel of a turbine engine includes inserts engaged in longitudinal cavities in side edges of platforms of... |
| US-9,410,432 |
Turbine A plurality of stepped parts which have step surfaces facing an upstream side in a rotating axial direction of a structural member are provided in a tip portion... |
| US-9,410,431 |
Nose cone assembly A nose cone assembly is provided comprising a nose cone 104, a support ring 106 on which the nose cone 104 is mounted, and an insulating layer 110 disposed... |
| US-9,410,430 |
Turbine apparatus with counter-rotating blades A turbine apparatus has a main shaft, a first set of blades mounted to the main shaft, a second set of blades, and a barrel affixed to a periphery of the second... |
| US-9,410,429 |
Air cooling shaft at bearing interface A gas turbine engine including a compressor rotor and a turbine rotor connected by a compressor shaft portion connected to the compressor rotor and a turbine... |
| US-9,410,428 |
Turbomachine with clamp coupling shaft and rotor hub together A turbomachine includes a rotor hub that has a central opening there through. A shaft extends through the central opening. A clamp is coupled with the shaft and... |
| US-9,410,427 |
Compressor power and torque transmitting hub A compressor hub includes a sleeve portion, a cone portion, and a mounting flange portion. The sleeve portion is cylindrical about a sleeve axis. The... |
| US-9,410,426 |
Boundary layer disk turbine systems for hydrocarbon recovery Provided are various devices and processes that harness the inherent kinetic energy of a flowing pressurized fluid to drive a compressor to compress a fluid... |
| US-9,410,425 |
Method of collecting sample using multi-packer and apparatus thereof A method of collecting samples that are not polluted at the outside of a borehole at a predetermined depth by using a multi-packer and an apparatus therefore.... |
| US-9,410,424 |
Tracers for the study of an oil reservoir in high salinity and high
temperature conditions The invention relates to the use of a compound of the general formula (I), wherein A represents an alkanediyl radical having 2 to 4 carbon atoms, which may be... |
| US-9,410,423 |
Coring tools and related methods Disposing a coring tool in a borehole adjacent a subterranean formation to be sampled. Determining a property of the formation and selecting a coring tool... |
| US-9,410,422 |
Alternative gauging system for production well testing and related methods A method for measuring a well fluid parameter includes diverting a fluid through a first loop comprising one or more fluid parameter measurement components,... |
| US-9,410,421 |
System and method for microseismic analysis This invention provides a method for characterizing natural fracture networks or other textural networks in an Earth formation when using microseismic... |
| US-9,410,420 |
Well A well comprising a borehole and wellhead apparatus, and a communication box at or proximate to the wellhead apparatus, the well comprising a plurality of... |
| US-9,410,419 |
Device for measuring and transmitting downhole tension A system is disclosed that includes a tool string including one or more perforating guns, a conveyance operably coupled to the tool string at a socket coupling... |
| US-9,410,418 |
Real time well data alerts A system for remote monitoring of well operations. The system may include an alerts module positioned proximate a well, at least one well parameter sensor in... |
| US-9,410,417 |
Drilling control system and method A method of operating a drill string includes receiving signals indicative of rotation of a bottom hole assembly (BHA) of the drill string; receiving signals... |
| US-9,410,416 |
Subsea flow splitting arrangement A subsea system and an oil/gas outlet arrangement for splitting of oil and gas. The subsea system comprising a separator (1), the separator (1) comprising; at... |
| US-9,410,415 |
Method of fracturing subterranean formations with crosslinked fluid Subterranean formations are subjected to hydraulic fracturing with an aqueous fracturing fluid having guar or a derivative thereof, a borate crosslinking agent... |
| US-9,410,414 |
Environmentally sealed system for fracturing subterranean formations An environmentally sealed system for fracturing subterranean systems including a fracturing fluid source, a proppant source, a proppant hopper comprising a... |
| US-9,410,413 |
Well system with annular space around casing for a treatment operation In one aspect, a method for completing a wellbore in a formation is disclosed, that in one non-limiting embodiment includes placing a casing in the wellbore,... |
| US-9,410,412 |
Multizone frac system An array of plugging devices are pumped sequentially from the surface through a liner that typically becomes horizontal in nature, where each plugging device is... |
| US-9,410,411 |
Method for inducing and further propagating formation fractures Fractures are induced from lobe shaped inflatable members disposed at different axial locations along a string with frac ports in the circumferential gaps... |
| US-9,410,410 |
System for pumping hydraulic fracturing fluid using electric pumps A system for hydraulically fracturing an underground formation in an oil or gas well to extract oil or gas from the formation, the oil or gas well having a... |
| US-9,410,409 |
Thermal vapor stream apparatus and method A low-emission and environmentally-friendly apparatus and method is used to generate a high-pressure stream of thermal vapor. The thermal vapor stream may be... |
| US-9,410,408 |
Electrical heating of oil shale and heavy oil formations A method (and system) is provided that enhances production of hydrocarbons from a subterranean formation by identifying at least one target interval of the... |
| US-9,410,407 |
Gas evolving oil viscosity diminishing compositions for stimulating the
productive layer of an oil reservoir Disclosed is a chemical system of gas evolving oil viscosity diminishing compositions (GEOVDC) for stimulating the productive layer of an oil reservoir, that is... |
| US-9,410,406 |
Targeted oriented fracture placement using two adjacent wells in
subterranean porous formations A method is taught of creating one or more targeted fractures in a subterranean formation. The method comprises the steps of drilling and completing two wells... |
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