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Patent # Description
US-1,028,0787 Monitoring rotating machinery using radio frequency probes
Systems and methods for monitoring rotating machinery are disclosed. Transmitter and receiver antennas can be provided with access to the rotating machinery. At...
US-1,028,0786 Ground-projectile system
A Projectile Continuous Power Module (PCMP) is configured to take incoming or oncoming airflow of an inflight projectile and direct the airflow to a turbine for...
US-1,028,0785 Shroud assembly for a turbine engine
A shroud assembly for a turbine section of a turbine engine includes a shroud plate in thermal communication with a hot combustion gas flow and a baffle...
US-1,028,0784 Adjustable blade outer air seal apparatus
An adjustable blade outer air seal apparatus includes a case that extends circumferentially around an axis, a support ring non-rigidly mounted to the case on...
US-1,028,0783 Turbomachinery blade outer air seal
A turbomachine seal plate includes a substrate with a first material that defines a surface having a substrate width. The substrate includes a first terminus...
US-1,028,0782 Segmented clearance control ring
A clearance control ring having at least two segments is disclosed. Each of the segments interlock with adjacent segments to form a full hoop clearance control...
US-1,028,0781 Turbine shroud milling
An exemplary shroud milling method includes milling a convex side of a shroud, milling a concave side of the shroud, and holding a shroud within a common...
US-1,028,0780 Sealing systems for gas turbine engine vane platforms
A sealing system for a turbomachine includes an annular seal defining a centerline axis and an inner diameter sealing surface. The sealing system also includes...
US-1,028,0779 Plug seal for gas turbine engine
An example seal includes, among other things, a plug body to limit flow through an axially extending interface between a first component and a second component,...
US-1,028,0778 Assembly for sealing a gap between components of a turbine engine
An assembly for a turbine engine includes a turbine engine first component, a turbine engine second component and a seal assembly. The first component includes...
US-1,028,0777 System and method including a circumferential seal assembly to facilitate sealing in a turbine
A method and system including a circumferential seal assembly for sealing between components within a turbine is provided. A circumferential seal assembly is...
US-1,028,0776 Turbine assembly of an aircraft turbine engine
The present invention relates to a turbine assembly (10) of a turbine engine (1), comprising at least: a first bladed rotor (12), a bladed stator (13) and a...
US-1,028,0775 Guide vane ring for a turbomachine
The invention relates to a guide vane ring with at least one guide vane ring segment for a turbomachine, including a plurality of guide vanes arranged radially...
US-1,028,0774 Turbine nozzle airfoil profile
The present application provides a turbine nozzle including an airfoil shape. The airfoil shape may have a nominal profile substantially in accordance with...
US-1,028,0773 Turbomachine alignment key and related turbomachine
Various aspects include an alignment key for a turbomachine, along with a turbomachine including the alignment key and a related storage medium. In some cases,...
US-1,028,0772 Flow distribution device and method
Systems and methods provide a flow distribution device that includes a duct for a heat recovery steam generators having a duct an expansion portion extending...
US-1,028,0771 Compressible fan blade with root spacer
A spacer for use in a hub and blade assembly of a gas turbine engine including a first layer of a first material forming the spacer body having an elongate...
US-1,028,0770 Coating system including oxide nanoparticles in oxide matrix
In some examples, an article may include a substrate and a coating on the substrate. The substrate may include a superalloy, a ceramic, or a ceramic matrix...
US-1,028,0769 Nonmetallic airfoil with a compliant attachment
An airfoil is disclosed. The airfoil may comprise a body portion having a leading edge, a trailing edge, a pressure side, and a suction side. The airfoil may...
US-1,028,0768 Turbine blisk including ceramic matrix composite blades and methods of manufacture
In some embodiments, an apparatus includes a disk, a coupling member and a set of blades. The coupling member has a first surface and a second surface, and...
US-1,028,0767 Fan hub attachment for leading and trailing edges of fan blades
In one embodiment, a hub for a fan of a gas turbine engine is provided. The hub having: a plurality of attachment features located on an outer circumferential...
US-1,028,0766 Bladed rotor for a gas turbine engine
A bladed rotor includes rotor disc having a peripheral region, and a plurality of rotor blades attached to and extending radially outwardly from peripheral...
US-1,028,0765 Article with coated substrate
One exemplary embodiment of this disclosure relates to a method for coating a substrate. The method includes heating a substrate, depositing a coating on the...
US-1,028,0764 Multiple diffusing cooling hole
A gas turbine engine component includes a wall having first and second wall surfaces and a cooling hole extending through the wall. The cooling hole includes an...
US-1,028,0763 Airfoil cooling passageways for generating improved protective film
An airfoil for a gas turbine engine, the airfoil comprising a wall having a first surface, a second surface, and a passageway extending through the wall from a...
US-1,028,0762 Multi-chamber platform cooling structures
A platform is disclosed. The platform may include an airfoil section with a cooling cavity and a platform. The platform may have various cooling features, such...
US-1,028,0761 Three dimensional airfoil micro-core cooling chamber
A component for use in a gas turbine engine comprises a body and a micro-core cooling circuit embedded within the body. The micro-core circuit has a variation...
US-1,028,0760 Turbine engine assembly and method of assembling the same
A turbine assembly is provided. The turbine assembly includes a gas turbine engine including at least one hot gas path component formed at least partially from...
US-1,028,0759 Mechanically retained fan blade cover
A blade assembly may be configured to rotate about an axis of a gas turbine engine. The blade assembly may include a blade and a blade cover. A blade may...
US-1,028,0758 Composite compressor blade for an axial-flow turbomachine
A composite vane for a low-pressure compressor of an axial-flow turbomachine, wherein the vane comprises a platform and an aerodynamic airfoil having a leading...
US-1,028,0757 Gas turbine engine airfoil with auxiliary flow channel
A component for a gas turbine engine, according to an exemplary aspect of the present disclosure includes, among other things, an airfoil that includes a...
US-1,028,0756 Gas turbine engine airfoil
A component for a gas turbine engine includes a platform that has a radially inner side and a radially outer side. A root portion extends from the radially...
US-1,028,0755 Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the first stage of a turbine
When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y,...
US-1,028,0754 Compressed fluid motor, and compressed fluid powered vehicle
A compressed fluid motor comprising at least one solenoid valve, motor timing sensor, and controller for operating the motor.
US-1,028,0753 Fuel production using solar energy
There is provided a method of producing a product. The method comprises: supplying electricity generated in a photovoltaic cell arrangement and a piston engine,...
US-1,028,0752 Energy harvesting heat engine and actuator
A rotary heat engine including a central crankshaft and a plurality of cylinder assemblies and a heat exchanger assembly. At least one of the plurality of...
US-1,028,0751 Gapless piston ring for internal combustion engine
A piston is provided for an internal combustion engine. The piston may include a cylindrical first piston portion having a first diameter, a cylindrical second...
US-1,028,0750 Full-roadway full-process full-cross-section surface deformation monitoring device and method
The present invention provides a full-roadway full-process full-cross-section deformation monitoring device and a monitoring method thereof, which are...
US-1,028,0749 Method for deformation control of large-span tunnel in chlorite schist stratum
A method for deformation control of large-span tunnel in chlorite schist stratum. The method divides the large deformation of large-span tunnel in chlorite...
US-1,028,0748 High-frequency vibrating transverse drum cutter head, and drum cutter machine and tunnel boring machine therewith
A high-frequency vibrating transverse drum cutter head, and a drum cutter machine and a tunnel boring machine with such drum cutter head are disclosed. The...
US-1,028,0747 Sampling techniques to detect hydrocarbon seepage
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for detecting seepage of hydrocarbons in subterranean zones....
US-1,028,0746 Concentric container for fluid sampling
Apparatus and methods for improved fluid sampling are disclosed. A sampling bottle for collection of a fluid sample comprises concentrically arranged first,...
US-1,028,0745 Method and apparatus for evaluating fluid sample contamination by using multi sensors
A method of evaluating fluid sample contamination is disclosed. A formation tester tool is introduced into a wellbore. The formation tester tool comprises a...
US-1,028,0744 Bender bar modal shaping
An acoustic transducer, such as a bender bar, having ferroelectric actuation elements that are designed to optimize a predetermined deflection mode shape. The...
US-1,028,0743 Communication system for an offshore drilling system
A communication system for an offshore drilling system includes an acoustic transceiver located at a surface location and a rotating control device (RCD)...
US-1,028,0742 Optical coupling system for downhole rotation variant housing
Systems and methods for optical communication in a downhole tool are disclosed. An optical communication system includes a rotation-varying outer housing that...
US-1,028,0741 Optimizing downhole data communication with at bit sensors and nodes
Data is communicated from sensors at a downhole location near a drill bit to surface equipment. Communication to the surface equipment may be direct or may pass...
US-1,028,0740 Sandface liner with power, control and communication link via a tie back string
In one aspect, a method of completing a wellbore is disclosed that in one non-limiting embodiment includes: placing a completion assembly in the wellbore, the...
US-1,028,0739 Downhole clock calibration apparatus, systems, and methods
In some embodiments, an apparatus and a system, as well as a method and an article, may operate to receive a derived clock signal downhole, the derived clock...
US-1,028,0738 Determination of radiation tracer distribution using natural gamma rays
Various apparatus or methods are arranged to operate a tool downhole in a well, where the tool has a detection package operable to detect gamma rays. Spectra...
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