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Patent # Description
2017/0342863 FLOW SEGREGATOR FOR INFRARED EXHAUST SUPPRESSOR
Systems and methods for suppressing infrared radiation generated by a turbine engine. A system comprises a primary assembly having a center body, a plurality...
2017/0342862 Exhaust Diffuser
The present application provides an exhaust diffuser for a gas turbine engine. The exhaust diffuser may include a hub, a casing, and a strut extending between...
2017/0342861 PRESSURE VESSEL AND TURBINE
It is aimed to improve circularity. In a casing, in which a cylindrical shape thereof is divided into two parts in a radial direction thereof and the casing is...
2017/0342860 GAS TURBINE FACILITY
A gas turbine facility of an embodiment includes: a combustor casing; a combustor provided in the combustor casing; a cylinder surrounding a periphery of the...
2017/0342859 SIDE CHANNEL BLOWER, ESPECIALLY FOR A VEHICLE HEATER
A heater side channel blower includes a blower housing (12) with a bottom wall (14) and a circumferential wall (16), that enclose a first flow chamber in a...
2017/0342858 FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE
A gas turbine engine according to an example of the present disclosure includes, among other things, a fan shaft driving a fan having fan blades, a fan shaft...
2017/0342857 TURBOMACHINE BEARING ASSEMBLY PRELOADING ARRANGEMENT
A turbomachine with a shaft supporting a turbine wheel is supported for rotation in a housing. The shaft extends through a bore in the housing and a bearing...
2017/0342856 DUAL TRIP MANIFOLD ASSEMBLY FOR TURBINE SYSTEMS
A dual trip manifold assembly (TMA) includes an isolation valve assembly having a first valve configured to receive a flow of fluid from a hydraulic system...
2017/0342855 TURBINE ENGINE AND METHOD OF COOLING
A method of operating a turbine engine that includes shutting down the turbine engine such that a rotational speed of the turbine engine decreases, and...
2017/0342854 Twin spool industrial gas turbine engine with variable inlet guide vanes
A large frame heavy duty industrial gas turbine engine that can produce twice the power as a conventional single spool industrial engine, and can operate at...
2017/0342853 IN-LINE SHUTOFF VALVES
An in-line shutoff valve includes a valve body with an inlet chamber, an outlet chamber, and a poppet seat disposed between the inlet and outlet chambers. A...
2017/0342852 TURBINE BLADE TRACK ASSEMBLY
A gas turbine engine is disclosed with a turbine section having at least one turbine rotor with a plurality of turbine blades, a plurality of blade tracks...
2017/0342851 SYSTEM AND METHOD FOR DOMESTIC BLEED CIRCUIT SEALS WITHIN A TURBINE
A turbine assembly includes a rotor assembly including a shaft coupled to a plurality of rotor stages including a plurality of turbine blades. The shaft and...
2017/0342850 Side Seal with Reduced Corner Leakage
A sealing arrangement for sealing between a first stage nozzle and a plurality of aft frames includes a first inner seal and a second inner seal which are...
2017/0342849 TURBINE SHROUD WITH FULL HOOP CERAMIC MATRIX COMPOSITE BLADE TRACK AND SEAL SYSTEM
A gas turbine engine includes a blade track, a support assembly, and a seal system. The blade track is arranged around a central axis of the gas turbine engine...
2017/0342848 INTERSHAFT SEALING SYSTEMS FOR GAS TURBINE ENGINES AND METHODS FOR ASSEMBLING THE SAME
A seal assembly for use between an inner shaft and an outer shaft rotatable about a common axis within a turbine engine includes a pair of end rings and a...
2017/0342847 DIFFUSER HAVING SHAPED VANES
A radial diffuser and method for manufacturing a radial diffuser is provided, where the diffuser includes a vane positioned between a hub and a case. The hub...
2017/0342846 METHOD AND COMPUTER-READABLE MODEL FOR ADDITIVELY MANUFACTURING DUCTING ARRANGEMENT FOR A GAS TURBINE ENGINE
Method and computer-readable model for additively manufacturing a ducting arrangement (10) for a gas turbine engine are provided. Ducting arrangement (10) may...
2017/0342845 Margin Bucket Dovetail Radial Support Feature for Axial Entry Buckets
The present application provides a steam turbine. The steam turbine may include a number of rotor wheel slots, a number of buckets positioned in the rotor...
2017/0342844 High Temperature Composites With Enhanced Matrix
A composite article comprises a substrate, the substrate comprising a silicon containing material and an additive comprising boron nitride nanotubes.
2017/0342843 Cooling Passage for Gas Turbine Rotor Blade
The present disclosure is directed to a rotor blade for a gas turbine engine. The rotor blade includes an airfoil, a tip shroud having a side surface and a...
2017/0342842 AIRFOIL COOLING USING NON-LINE OF SIGHT HOLES
An airfoil for a gas turbine engine is provided that includes a first portion formed from a first plurality of plies of a ceramic matrix composite material and...
2017/0342841 COOLING PASSAGE FOR GAS TURBINE SYSTEM ROTOR BLADE
The present disclosure is directed to a rotor blade for a gas turbine system. The rotor blade includes a platform having a radially inner surface and a...
2017/0342840 FRICTION DAMPER
A damper ring is mounted in frictional engagement with a radially inwardly facing surface of a circumferential groove defined in a rotary part of a gas turbine...
2017/0342839 SYSTEM FOR A LOW SWIRL LOW PRESSURE TURBINE
The low pressure turbine includes a rotor, an outer casing, a plurality of stages of rotor blades, and a plurality of stages of stator vanes. The rotor...
2017/0342838 MIXING RAM AND BLEED AIR IN A DUAL ENTRY TURBINE SYSTEM
A system is provided. The system includes a first medium at a first pressure, a second medium at a second pressure, and a medium conditioning sub-system. The...
2017/0342837 SCROLL FLUID MACHINE
In a scroll fluid machine, a thinned section (26) is provided in correspondence with a position at which the wrap height of a spiral wrap (15B, 16B) changes...
2017/0342836 METHOD OF SUPPORTING A ROCK WALL
A rock bolt includes an elongate metallic body having a first end and an opposed second end, a threaded portion at the second end, for attaching thereto and...
2017/0342835 CUTTING DEVICE WITH TAPERED CUTTING ELEMENT
A cutting device for cutting rock includes a disc and a plurality of cutting elements secured to the disc. The disc is supported for rotation about an axis of...
2017/0342834 METHOD AND APPARATUS FOR FORMING TUNNELS FOR TRANSPORT ROUTES
A method and apparatus for forming a tunnel structure at a relatively shallow depth from the surface, which tunnel can be used as a replacement or additional...
2017/0342833 HYDRAULIC ROCK FRACTURING DEVICE
A rock fragmentation device and method is provided which includes a shaft and a plurality of expandable members positioned along a length thereof. The shaft...
2017/0342832 CUTTING TOOL HOLDING MECHANISM
A cutting tool holding mechanism includes a base, a handle and a locking assembly. The base includes an abutting portion, a receiving groove, at least one...
2017/0342831 ROTATABLE CUTTING TOOL WITH CUTTING INSERT AND BOLSTER
A rotatable cutting tool (10) includes a cutting tool body (12) having an axial forward end (14) and an axial rearward end (16). A bolster (46) at least...
2017/0342830 CUTTING HEAD HAVING SEGMENTED CUTTING DISC
A cutting device for engaging a rock face includes a disc body supported for rotation about an axis of rotation, and a plurality of peripheral portions...
2017/0342829 CUTTING DEVICE WITH WEAR ELEMENTS
A cutting device for a cutting head includes a disc, a plurality of cutting elements secured to the disc, and a plurality of wear elements secured to the disc....
2017/0342827 SYSTEMS AND METHODS FOR ACOUSTIC TESTING OF LAMINATED ROCK TO DETERMINE TOTAL ORGANIC CARBON CONTENT
Provided in some embodiments are systems and methods for preparing oriented samples of a laminated rock having different lamination orientations, for each of...
2017/0342826 Electromagnetic Telemetry for Sensor Systems Deployed in a Borehole Environment
Disclosed are telemetry systems and methods that employ a plurality of electromagnetic transceivers disposed outside a well casing string at a corresponding...
2017/0342825 Downhole Communications Using Selectable Modulation Techniques
A system that is positionable in a wellbore in a subterranean formation can include a first transceiver that is positionable external to a casing string in the...
2017/0342824 Hydrocarbon Well Production Analysis System
An oil well production analyzing system receives production fluid samples from the oil well according to an automated sampling schedule. The fluid samples are...
2017/0342823 PULSE REFLECTION TRAVEL TIME ANALYSIS TO TRACK POSITION OF A DOWNHOLE OBJECT
A method includes deploying an object inside a casing installed in a well, and transmitting a pulse conveyed by fluid in the casing. The method also includes...
2017/0342822 METHODS AND SYSTEMS EMPLOYING FIBER OPTIC SENSORS FOR RANGING
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...
2017/0342821 DRAW-DOWN PRESSURE APPARATUS, SYSTEMS, AND METHODS
In some embodiments, an apparatus and a system, as well as a method and article of manufacture, may operate to determine a value of strain, such as an...
2017/0342820 WELL RANGING APPARATUS, SYSTEMS, AND METHODS
Disclosed embodiments include well ranging apparatus, systems, and methods which operate to receive normal components of electromagnetic field strength...
2017/0342819 TECHNIQUES FOR DETERMINING AN ANGULAR OFFSET BETWEEN TWO OBJECTS
An angular offset apparatus for determining an angular offset, or scribe line offset (SLO), of two objects within a drilling environment. The angular offset...
2017/0342818 DOWNHOLE FLUID CHARACTERIZATION METHODS AND SYSTEMS EMPLOYING A CASING WITH A MULTI-ELECTRODE CONFIGURATION
A method that includes deploying a casing with a multi-electrode configuration over a dielectric layer in a downhole environment. The method also includes...
2017/0342817 Ultrasonic Cement and Casing Thickness Evaluation
Methods and systems for logging a wellbore having a casing are described. Acoustic energy, typically ultrasonic acoustic energy, is used to stimulate...
2017/0342816 HORIZONTAL DIRECTIONAL DRILLING RIG
A horizontal directional drilling rig is described. The rig can be entirely electrically powered. The performance (or "health") and/or the life cycle of...
2017/0342815 VISUALIZATION OF LOOK-AHEAD SENSOR DATA FOR WELLBORE DRILLING TOOLS
Systems and methods for visualizing data from radially-oriented look-ahead sensors coupled to a drill bit are disclosed herein. A system comprises a processor,...
2017/0342814 LOW-FREQUENCY DAS SNR IMPROVEMENT
A workflow using techniques for improving signal-to-noise ratio and decreasing interferences for Low-Frequency Distributed Acoustic Sensing is described.
2017/0342813 ENHANCED HYDROCARBON EXTRACTION
A method of extracting hydrocarbons from a hydrocarbon well includes receiving an aqueous solution including dissolved inorganic carbon, and extracting the...
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