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Patent # Description
2017/0328238 STEAM TURBINE CASING
This steam turbine casing is provided with: a lower half part having a plurality of curved leg parts projecting horizontally around a lower half part body; an...
2017/0328237 SECTOR FOR THE ASSEMBLY OF A STAGE OF A TURBINE AND CORRESPONDING MANUFACTURING METHOD
A sector for the assembly of a stage of a turbine comprises a central and a peripheral portion; a plurality of blades attached between the central and the...
2017/0328236 OIL DISCHARGING STRUCTURE FOR BEARING
Provided is an oil discharging structure for a bearing, including: at least one bearing configured to rotatably support a rotary shaft; a cylindrical bearing...
2017/0328235 TURBINE NOZZLE ASSEMBLY AND METHOD FOR FORMING TURBINE COMPONENTS
A turbine nozzle assembly includes an outer band and an inner band positioned radially inward from the outer band, wherein a gas flow path is defined between...
2017/0328234 MOVEABLE NOZZLE ASSEMBLY AND METHOD FOR A TURBOCHARGER
A nozzle assembly of a turbocharger includes a nozzle and a ring-shaped body. The nozzle has flow passages extending through the nozzle and configured to...
2017/0328233 VALVE DEVICE AND STEAM TURBINE
A valve device includes: an opening and closing section capable of being switched between an open state and a closed state, and a drive section having a...
2017/0328232 CLEARANCE-CONTROL-TYPE SEAL STRUCTURE
A clearance-control-type seal structure including a plurality of arc-shaped grooves (23) formed side by side in the axial direction with respect to an inner...
2017/0328231 TURBINE CLEARANCE CONTROL SYSTEM AND METHOD FOR IMPROVED VARIABLE CYCLE GAS TURBINE ENGINE FUEL BURN
A method of assembling a gas turbine engine includes setting a build clearance at assembly in response to a running tip clearance defined with a cooled cooling...
2017/0328230 MECHANISM AND METHOD FOR RAPID RESPONSE CLEARANCE CONTROL
A clearance control assembly for providing clearance control between a blade outer air seal and an airfoil tip of a gas turbine engine includes an outer case,...
2017/0328229 TURBINE BLADE HAVING AN END CAP
The invention relates to a turbine blade (1) of a turbine engine including an upper surface (11), a lower surface (12), a leading edge (13), a trailing edge...
2017/0328228 SEAL FOR HARDWARE SEGMENTS
The present disclosure is directed to a shroud assembly for a gas turbine engine that includes a first shroud segment, a second shroud segment spaced from the...
2017/0328227 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...
2017/0328226 TURBINE APPARATUS
According to an aspect of the present invention, a turbine apparatus includes a shaft; a turbine disk provided on the shaft and having a plurality of...
2017/0328225 METHOD FOR FRICTION-WELDING A BLADE TO A TURBOMACHINE VANE, INCLUDING A SURFACING PROCESS
According to the invention, a blade is friction-welded to a rotor disk of a turbomachine, the disk comprising a projecting block having an outer surface to...
2017/0328224 CONTOURED RETAINING RING
A retaining ring assembly for a gas turbine engine may include a first engine component and a second engine component. A retaining ring may be disposed between...
2017/0328223 HYBRID CERAMIC MATRIX COMPOSITE MATERIALS
A hybrid component is provided including a plurality of laminates stacked on one another to define a stacked laminate structure. The laminates include a...
2017/0328222 METHOD FOR MANUFACTURING A TURBINE ENGINE BLADE INCLUDING A TIP PROVIDED WITH A COMPLEX WELL
A method for manufacturing a turbine engine blade (25) comprising a pressure side and a suction side separated from one another by an inner space for the...
2017/0328221 ENGINE COMPONENT WALL WITH A COOLING CIRCUIT
An apparatus and method for flowing cooling air through an outer wall of an engine component such as an airfoil. The airfoil having the outer wall can include...
2017/0328220 INTERNAL RIB WITH DEFINED CONCAVE SURFACE CURVATURE FOR AIRFOIL
An internal rib for a blade airfoil has a concave surface defined to ensure durability and provide desired heat transfer. A concave surface faces a pressure...
2017/0328219 BLADE WITH STRESS-REDUCING BULBOUS PROJECTION AT TURN OPENING OF COOLANT PASSAGES
A blade includes an airfoil defined by a pressure side outer wall and a suction side outer wall connecting along leading and trailing edges and forming a...
2017/0328218 FLARED CENTRAL CAVITY AFT OF AIRFOIL LEADING EDGE
A blade includes an airfoil defined by a pressure side outer wall and a suction side outer wall connecting along leading and trailing edges and form a radially...
2017/0328217 CERAMIC MATRIX COMPOSITE AIRFOIL COOLING
Airfoils for gas turbine engines are provided. In one embodiment, an airfoil formed from a ceramic matrix composite material includes opposite pressure and...
2017/0328216 CERAMIC MATRIX COMPOSITE AIRFOIL COOLING
Ceramic matrix composite airfoils for gas turbine engines are provided. In an exemplary embodiment, an airfoil includes opposite pressure and suction sides...
2017/0328215 AIRFOIL HAVING COOLING CIRCUIT
An airfoil for a turbine engine having an engine component including an internal cooling circuit fluidly coupled to a plurality of passages within the outer...
2017/0328214 TURBINE BLADE
A turbine blade is provided with at least one cooling channel and a plurality of cooling holes; each cooling hole being provided with an outlet section having...
2017/0328213 ENGINE COMPONENT WALL WITH A COOLING CIRCUIT
An apparatus and method for flowing cooling air through an outer wall of an engine component such as an airfoil. The airfoil having the outer wall can include...
2017/0328212 ENGINE COMPONENT WALL WITH A COOLING CIRCUIT
An apparatus and method for cooling an engine component includes a wall. The wall can include multiple layers. The layers can be different materials and define...
2017/0328211 INTERMEDIATE CENTRAL PASSAGE SPANNING OUTER WALLS AFT OF AIRFOIL LEADING EDGE PASSAGE
A turbine blade includes an airfoil defined by a pressure side outer wall and a suction side outer wall connecting along leading and trailing edges and form a...
2017/0328210 AIRFOIL WITH COOLING CIRCUIT
An airfoil for a turbine engine having an engine component including an air supply circuit coupled to a plurality of passages within the outer wall of the...
2017/0328209 AIRFOIL WITH COOLING CIRCUIT
An airfoil for a turbine engine having an engine component including an air supply circuit coupled to a plurality of passages within the outer wall of the...
2017/0328208 AIRFOIL WITH COOLING CIRCUIT
An airfoil for a turbine engine having an engine component including an internal cooling circuit fluidly coupled to a plurality of passages within the outer...
2017/0328207 COOLED COMPONENT WITH POROUS SKIN
A turbine component is configured to be cooled by structured porosity cooling. The component includes: a wall; a contiguous porous layer that is part of the...
2017/0328206 Method and Apparatus to Enhance Laminar Flow for Gas Turbine Engine Components
A gas turbine engine component has a component body configured to be positioned within a flow path of a gas turbine engine, wherein the component body includes...
2017/0328205 AXIAL IMPELLER WITH ROTATING HOUSING AND POSITIONABLE BLADES
An axial impeller has a tubular housing mounted on bearings for rotation. The housing is capable of engaging a motor or generator directly or through a drive...
2017/0328204 TOOTHED COMPONENT OPTIMIZATION FOR GAS TURBINE ENGINE
Methods of manufacturing toothed components for gas turbine engines are provided. The methods include forming a first tooth in the component with a top land, a...
2017/0328203 TURBINE ASSEMBLY, TURBINE INNER WALL ASSEMBLY, AND TURBINE ASSEMBLY METHOD
A turbine assembly includes a rotary component rotatable about an axis of a turbine, a plurality of inner wall segments coupled to the rotary component...
2017/0328202 DOWNHOLE CHARACTERIZATION OF FLUID COMPRESSIBILITY
A method includes operating a downhole acquisition tool in a wellbore in a geological formation. The wellbore or the geological formation, or both, contain a...
2017/0328201 Determining Characteristics of a Fluid in a Wellbore
An assembly for use in a wellbore can include a plurality of sensors positioned external to a casing string. The plurality of sensors can be positioned for...
2017/0328200 ESTIMATION OF FORMATION PROPERTIES BASED ON FLUID FLOWBACK MEASUREMENTS
An apparatus for estimating properties of an earth formation includes a carrier connected to a drilling assembly, and a sensor assembly configured to measure...
2017/0328199 MUD PULSE TELEMETRY DEMODULATION USING A PUMP NOISE ESTIMATE OBTAINED FROM ACOUSTIC OR VIBRATION DATA
An example mud pulse telemetry method includes positioning an external acoustic or vibration sensor on or near a pump to collect acoustic or vibration data...
2017/0328198 COMPOSITE SLICKLINE COMMUNICATION
A communication system, comprises a composite slickline including an electrical conductor surrounded by an electrically insulating structural material, a...
2017/0328197 Data Logger, Manufacturing Method Thereof and Real-time Measurement System Thereof
A data logger comprises a mainboard and a jacketing, wherein the mainboard is covered with the jacketing, wherein the data logger is capable to be carried by...
2017/0328196 Data Logger, Manufacturing Method Thereof and Pressure Sensor Thereof
A data logger comprises a mainboard and a jacketing, wherein the mainboard is covered with the jacketing, wherein the data logger is capable to be carried by...
2017/0328195 METHODS AND SYSTEMS EMPLOYING FIBER OPTIC SENSORS FOR ELECTROMAGNETIC CROSS-WELL TELEMETRY
A system includes a drillstring with an electromagnetic (EM) transmitter in a first borehole. The system also includes at least one fiber optic sensor deployed...
2017/0328194 AUTOENCODER-DERIVED FEATURES AS INPUTS TO CLASSIFICATION ALGORITHMS FOR PREDICTING FAILURES
The invention relates to using autoencoder-derived features for predicting well failures (e.g., rod pump failures) using a machine learning classifier (e.g., a...
2017/0328193 METHOD, SYSTEM, AND MEDIUM FOR CONTROLLING RATE OF PENETRATION OF A DRILL BIT
Methods, systems, and techniques for controlling the rate of penetration of a drill bit use drilling parameter measurements read from drilling parameter...
2017/0328192 GEOSTEERING BY ADJUSTABLE COORDINATE SYSTEMS AND RELATED METHODS
Systems and methods for drilling a borehole into the earth are provided. The systems and methods include drilling a first portion of a borehole with a drilling...
2017/0328191 METHODS AND SYSTEMS FOR OPTIMIZING A DRILLING OPERATION BASED ON MULTIPLE FORMATION MEASUREMENTS
Methods and systems for optimizing drilling operations in a wellbore using a drill string are provided. The methods and systems include measuring a first...
2017/0328190 Apparatus And Method For Preventing Particle Interference Of Downhole Devices
A device and method for inhibiting particle (e.g., sand) accumulation on down hole equipment, such as an ESP, particularly when the equipment is not in use....
2017/0328189 SYSTEM AND METHOD FOR PRODUCING METHANE FROM A METHANE HYDRATE FORMATION
A system for producing Methane from a Methane Hydrate formation including a completion that is disposed through a Methane Hydrate formation. An inlet of the...
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