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Patent # Description
2017/0335716 ENGINE COMPONENT ASSEMBLY
An engine component assembly includes a first engine component having a hot surface in thermal communication with a hot combustion gas flow and a cooling...
2017/0335715 METHOD AND ASSEMBLY FOR PROVIDING AN ANTI-ICING AIRFLOW
A method for providing an anti-icing airflow, including extracting a compressed airflow from a core flow path of an engine, heating the compressed airflow,...
2017/0335714 SYSTEMS AND METHODS FOR DETERMINING TURBOMACHINE ENGINE SAFE START CLEARANCES FOLLOWING A SHUTDOWN OF THE...
System and methods for predicting a turbomachine engine safe start clearance following a shutdown of the turbomachine engine is provided. The system includes a...
2017/0335713 GAS TURBINE ENGINES WITH FLUTTER CONTROL
A gas turbine engine and methods of operation are disclosed including a low pressure motor-generator and flutter control system.
2017/0335712 VARIABLE AREA VANE HAVING MINIMIZED END GAP LOSSES
Airfoils are provided having a body having a leading edge, a trailing edge, a first end surface, and a second end surface opposite the first end surface,...
2017/0335711 INLET DOOR STATE CONTROL SYSTEM
An inlet door state control system for an auxiliary power unit (APU) includes an inlet door configured to allow air into an inlet of the APU. The system also...
2017/0335710 CONTROL OF LOW PRESSURE GENERATOR FOR GAS TURBINE ENGINE
A turbofan gas turbine engine includes low pressure (LP) motor-generator operable in either a generation mode or a drive mode, an high pressure (HP)...
2017/0335709 ROTOR VANE WITH ACTIVE CLEARANCE CONTROL, ROTARY ASSEMBLY AND OPERATING METHOD THEREOF
The invention relates to a motor vane for a turbine engine, comprising a body (170) locally defining a blade provided at the radially outer end with a root...
2017/0335708 FLOW DISCOURAGER AND METHOD OF MAKING SAME
The present disclosure generally relates to variable cellular structures, methods of making such cellular structures, and variable cellular flow discouragers...
2017/0335707 COOLED HOT SECTION COMPONENTS FOR A GAS TURBINE ENGINE
A gas turbine engine includes a turbine section including a plurality of blade outer air seals disposed therein, the blade outer air seals each including a...
2017/0335706 SHAPED COOLING PASSAGES FOR TURBINE BLADE OUTER AIR SEAL
A core assembly for fabricating an air cooled engine component for a gas turbine engine includes an end portion for defining passages within a side of an...
2017/0335705 ENGINE AIR SEALING BY SEALS IN SERIES
A gas turbine engine includes a stator vane. A blade outer air seal may be adjacent to the stator vane. A seal assembly may be disposed between the blade outer...
2017/0335704 SEAL RING FOR GAS TURBINE ENGINES
An annular ring for sealing a flow includes an inner ring and a tab. The tab extends radially and is configured to restrict axial movement of the seal.
2017/0335703 SEALING AND RETENTION SYSTEM
A seal system for a gas turbine engine is disclosed. The seal system includes a fairing. The seal system also includes a finger seal retention unit attached to...
2017/0335702 CURVIC SEAL FITTING AND BALANCE WEIGHT LOCATIONS
Aspects of the disclosure are directed to a seal comprising: a first fitting configured to couple to a first disk, and a curvic joint including curvic teeth,...
2017/0335701 FASTENER RENTENTION MECHANISM
A stator assembly having: an inner air seal carrier having a mounting body; a plurality of guide vanes secured to the mounting body via a plurality of...
2017/0335700 INTERNAL COOLING OF STATOR VANES
A stator for a gas turbine engine includes a stator vane, a first cooling passage located at the stator to provide a cooling fluid flow to a first portion of...
2017/0335699 INTER-TURBINE DUCTS
An inter-turbine duct includes a first annular wall with a ceramic composite material and including a first plurality of layers and a second plurality of...
2017/0335698 TURBINE VANE GUSSET
A turbine vane for a gas turbine engine includes an outer platform including a first side spaced circumferentially apart from a second side, a forward end and...
2017/0335697 METHOD OF PRODUCING BLADES OR BLADE ARRANGEMENTS OF A TURBOMACHINE WITH EROSION PROTECTION LAYERS AND...
The present invention relates to a method for producing a blade or blade arrangement of a turbomachine, which features the following steps: producing a blade...
2017/0335696 METHOD FOR MANUFACTURING A PART COATED WITH A PROTECTIVE COATING
A method for manufacturing a part coated with a protective coating includes: forming a protective coating across all or part of the surface of a part, wherein...
2017/0335695 TURBOMACHINE BLADE ASSEMBLY
A turbomachine blade assembly including a turbomachine blade (1), in particular for a gas turbine, and at least one tuning element container including a...
2017/0335694 CORE FOR CASTING TURBINE BLADE, METHOD OF MANUFACTURING THE CORE, AND TURBINE BLADE MANUFACTURED USING THE CORE
A core for casting a turbine blade to form at least one cooling passage in a wing portion of the turbine blade, wherein the wing portion includes a leading...
2017/0335693 ENGINE COMPONENT ASSEMBLY
An engine component assembly includes an engine component having a hot surface in thermal communication with a hot combustion gas flow and a cooling surface in...
2017/0335692 REFRACTORY METAL CORE AND COMPONENTS FORMED THEREBY
Refractory metal cores for manufacturing components of gas turbine engines, manufactured components, and related methods are provided. A refractory metal core...
2017/0335691 ENGINE COMPONENTS WITH COOLING HOLES HAVING TAILORED METERING AND DIFFUSER PORTIONS
An engine component includes a body having an internal surface and an external surface, the internal surface at least partially defining an internal cooling...
2017/0335690 Heat Exchanger with Decreased Core Cross-Sectional Areas
A heat exchanger has a first plurality of fluid passages with an inlet manifold communicating into a core portion, and then an outlet manifold. A second...
2017/0335689 Heat Exchanger with Precision Manufactured Flow Passages
A heat exchanger has a first plurality of passages extending in a first direction and to receive a first fluid and a second plurality of passages extending in...
2017/0335688 ROOF SUPPORT MONITORING FOR LONGWALL SYSTEM
A monitoring device and method for monitoring a longwall mining system having a roof support, the roof support including a pressure sensor to determine...
2017/0335687 DEVICE FOR BACK SOIL DISTURBANCE IN SHIELD TUNNEL
The present invention relates to an apparatus for soil disturbance at the back of a shield tunnel, wherein: the apparatus is formed by a fitting I and a...
2017/0335686 EDGE CUTTING ELEMENT FOR ROTATABLE CUTTING DRUM
A cutting element including an arcuate base having a first side, a second side, an outer radial surface, and an inner radial surface, the inner radial surface...
2017/0335685 ENCAPSULATED PHASED ARRAY SEGMENT FOR DOWNHOLE APPLICATIONS
Systems, devices, and methods for estimating a value of a parameter of interest of an earth formation intersected by a borehole. Methods include conveying a...
2017/0335684 ANISOTROPY AND DIP ANGLE DETERMINATION USING ELECTROMAGNETIC (EM) IMPULSES FROM TILTED ANTENNAS
Transient responses of a tri-axial resistivity tool corresponding to an electromagnetic (EM) impulse are derived. A transient response of a directional...
2017/0335683 MUD TELEMETRY WITH ROTATING CONTROL DEVICE
An example rotating control device may include a bearing assembly with at least one rotating seal and a pressure modulator coupled to the bearing assembly. A...
2017/0335682 INTELLIGENT DRILLING RISER TELEMETRY SYSTEM
An intelligent drilling riser telemetry system includes a mud pulse telemetry transmitter deployed in a drill string. At least one annular pressure sensor is...
2017/0335681 Downhole Acoustic Telemetry Module with Multiple Communication Modes
A system includes a downhole tool configured to transmit uplink data. The system also includes a surface controller configured to receive the uplink data and...
2017/0335680 OPTIMIZING ELECTROMAGNETIC TELEMETRY TRANSMISSIONS
An electromagnetic telemetry system adjusts telemetry parameters which may include carrier frequency, signal amplitude and/or data encoding protocol to achieve...
2017/0335679 Downhole Power Generator and Pressure Pulser Communications Module on a Side Pocket
A downhole communications system comprises a power generator disposed proximate a predetermined portion of a side pocket mandrel in such a way as to not impede...
2017/0335678 SMART FRAC PLUG
A smart frac plug assembly including an instrument plug module with a sensor for collecting data during a hydraulic fracturing process. This assembly when used...
2017/0335677 HORIZONTAL DIRECTIONAL DRILLING SYSTEM INCLUDING SONDE POSITION DETECTION USING GLOBAL POSITIONING SYSTEMS
A locator device and methods of use are disclosed. The locator device includes a first locating system configured to generate to sense an electromagnetic field...
2017/0335676 Continuous Locating While Drilling
Locating while drilling systems and methods are disclosed. Some method embodiments include drilling a borehole with a bottom-hole assembly (BHA attached to a...
2017/0335675 Method To Predict Pore Pressure And Seal Integrity Using Full Wavefield Inversion
A method, including: generating a velocity model for a subsurface region of the Earth by using a full wavefield inversion process; generating an impedance...
2017/0335674 Detector Configuration For Well-Logging Tool
In a logging tool, a plurality of detectors (such as, e.g., a plurality of scintillation detector assemblies each including a scintillation crystal and...
2017/0335673 SYSTEM AND METHODOLOGY FOR COUPLING TUBING
A technique facilitates joining of sections of tubing and related monitoring. An expandable tubular member may be coupled with an external tubing, e.g. a...
2017/0335672 MEASURING DEVICE AND METHOD FOR MEASURING A HOLE IN THE GROUND
A measuring device for measuring a hole in the ground having at least one measuring probe having at least one measurement signal transmitter to transmit a...
2017/0335671 Automated Optimal Path Design for Directional Drilling
Methods and systems are provided for optimizing a drill path from the surface to a target area below the surface. A method for operating an automated drilling...
2017/0335670 ADVANCED TOOLFACE CONTROL SYSTEM FOR A ROTARY STEERABLE DRILLING TOOL
In accordance with some embodiments of the present disclosure, systems and methods for an advanced toolface control system for a rotary steerable drilling tool...
2017/0335669 APPARATUS, SYSTEM AND METHOD FOR SEPARATING SAND AND OTHER SOLIDS FROM OIL AND OTHER FLUIDS
An apparatus comprising one or more screens which in use eliminates sand and/or fluid slugs from blocking at a screen by placing at least the screen in an...
2017/0335668 ROTARY ISOBARIC PRESSURE EXCHANGER SYSTEM WITH FLUSH SYSTEM
A system including a frac system with a hydraulic energy transfer system configured to exchange pressures between a first fluid and a second fluid, and a flush...
2017/0335667 METHOD FOR WELL COMPLETION
The disclosure pertains to methods for completing a well comprising locating a production tubing having a plurality of sleeve valves, each having a sliding...
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