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Patent # Description
US-9,506,370 Generator system
A generator system fluidly connected between a first preexisting pipe and a second preexisting pipe comprising a generator with a first preexisting pipe flange...
US-9,506,369 Tip clearance control for turbine blades
An arrangement for heating and cooling a turbine casing of a gas turbine engine, the arrangement comprising an inboard duct, adjacent to an inboard surface of...
US-9,506,368 Seal carrier attachment for a turbomachine
A housing structure for a turbomachine having a stationary blade ring annularly surrounding a flow channel, and having a seal carrier ring which also annularly...
US-9,506,367 Blade outer air seal having inward pointing extension
A blade outer air seal (BOAS) for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a seal body...
US-9,506,366 Helical seal system for a turbomachine
A helical seal system includes a first component, and a second component rotatable relative to the first component. The second component extends from a high...
US-9,506,365 Gas turbine engine components having sealed stress relief slots and methods for the fabrication thereof
Embodiments of a gas turbine engine component having sealed stress relief slots are provided, as are embodiments of a gas turbine engine containing such a...
US-9,506,364 Sealing arrangement and gas turbine engine with the sealing arrangement
At least one sealing arrangement is provided for a connecting mechanism between an inner annular member or an outer annular member and an associated segment to...
US-9,506,363 Welding method and system
A welding method including the steps of: providing, in a first position, a weld target assembly having a welding region and a weld tab located adjacent the...
US-9,506,362 Steam turbine nozzle segment having transitional interface, and nozzle assembly and steam turbine including...
Various embodiments include steam turbine static nozzles having transitional interfaces. In one embodiment a steam turbine static nozzle blade includes: an...
US-9,506,361 Low profile vane retention
A gas turbine having an annular casing with a series of circumferentially spaced openings defined therethrough; a plurality of vanes extending radially inwardly...
US-9,506,360 Continuous-flow machine with at least one guide vane ring
A continuous-flow machine, especially an axial compressor, having at least one guide vane ring that includes at least one row of adjustable guide vanes, whereby...
US-9,506,359 Transition nozzle combustion system
The present application provides a combustion system for use with a cooling flow. The combustion system may include a head end, an aft end, a transition nozzle...
US-9,506,358 Feathering propeller with blade dampening at forward and backward motion and blades pitch control during...
Disclosed is a variable pitch propeller having a blade pivoted rotatably to a cylindrical propeller casing, a drive shaft, coupled to a propulsor and positioned...
US-9,506,357 Turbomachine staking tool
A staking tool includes an assembly having two substantially parallel punch members. The punch members are located partially in a punch body, and the punch body...
US-9,506,356 Composite retention feature
A retention feature for use in a gas turbine engine is disclosed herein. The retention feature includes a ceramic post, an insert, and a braze layer coupling...
US-9,506,355 Turbine engine blade or vane made of composite material, turbine nozzle or compressor stator incorporating such...
A method for fabricating turbine engine blade or vane made of composite material includes: performing three-dimensional weaving to make a single-piece fiber...
US-9,506,354 Turbine rotor and steam turbine
A turbine rotor blade of the embodiment is made up of plural rotor blades each including: a blade effective part, a blade planting part, and a cover part, in...
US-9,506,353 Lightweight shrouded fan blade
A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a fan section including a fan with a plurality of...
US-9,506,352 Turbine blade of a gas turbine with swirl-generating element and method for its manufacture
The present invention relates to a turbine blade of a gas turbine with an airfoil arranged on a blade root and having at least one cooling air duct running in...
US-9,506,351 Durable turbine vane
A durable nozzle vane includes a leading edge where hot combustion gas impinges on the vane, a pressure side extending from the leading edge to a trailing edge...
US-9,506,350 Turbine rotor blade of the spar and shell construction
A turbine rotor blade of the spar and shell construction, where a one piece shell is secured to a hollow spar using a plurality of chordwise extending shear...
US-9,506,349 Wind turbine component comprising radar-absorbing material
A method of making a wind turbine component of composite construction with enhanced radar absorbing properties is described. The method comprises making the...
US-9,506,348 Method for making a shaped turbine aerofoil
According to the method, a turbine aerofoil is made starting from a reference aerofoil, locally reducing the metallic exit angle at the trailing edge in two...
US-9,506,347 Compressor blade for gas turbine engine
A compressor blade for a gas turbine engine includes a root configured to engage a hub of the gas turbine engine, and an airfoil radially extending a distance...
US-9,506,346 Overflow vortex transfer system
The present invention is directed to a molten metal pump comprising an elongated pumping chamber tube with a base end and an open top end. A shaft extends into...
US-9,506,345 Method of operating a rock bolting machine
A method of installing a rock bolt is provided. A bolt hole can be formed by applying an insertion force to a drill rod and while the insertion force is being...
US-9,506,344 Tunneling apparatus
A tunneling apparatus includes a drill head and a steering shell. The drill head includes a main body having a distal end and an oppositely disposed proximal...
US-9,506,343 Pan pitch control in a longwall shearing system
A system and corresponding method of monitoring a longwall shearing mining machine in a longwall mining system, where the shearing mining machine includes a...
US-9,506,342 Downhole communications arrangement and downhole system
A downhole communications arrangement including one or more electromagnetic (EM) devices; and a shield disposed relative to the one or more devices. The shield...
US-9,506,341 Transmitting power through a wellhead using at least one toroid
An impressed current cathodic protection arrangement includes an elongate metallic structure to be protected and cathodic protection apparatus which comprises a...
US-9,506,340 Downhole quartz gauge with minimal electronics
A system and method of monitoring a pressure, temperature, and/or vibration of a hostile environment without requiring the use of active electronics or an...
US-9,506,339 Active seismic monitoring of fracturing operations and determining characteristics of a subterranean body using...
A method for managing a fracturing operation. In one implementation, the method may include positioning one or more sources and one or more receivers near a...
US-9,506,338 Downhole cooling with electrocaloric effect
Methods, systems, devices, and products for taking a downhole measurement are presented. The method may include cooling a sensor in a borehole intersecting an...
US-9,506,337 System and method for improved cuttings measurements
A method and system for improving cuttings measurements in drilling operations includes rotating a helical screw in a trough at a first speed, measuring a first...
US-9,506,336 Method and apparatus for drilling subterranean borehole
A method of drilling a subterranean bore hole comprising a) pumping a drilling fluid down a drill string, the drill string having a drill bit at an end thereof,...
US-9,506,335 Multi-directionally rotating downhole drilling assembly and method
Embodiments of a downhole drilling assembly generally include a rotatable lower drilling assembly, a rotatable upper drilling assembly, and a drill bit, wherein...
US-9,506,334 Process for recovering oil and treating resulting produced water with ceramic membranes
A method for cleaning a ceramic membrane used in an oil recovery process. The cleaning method includes online and offline modes. In the online mode, the method...
US-9,506,333 One trip multi-interval plugging, perforating and fracking method
A one trip system for perforating and fracking multiple intervals uses a releasable barrier. The barrier can be an inflatable. A pressure booster system is...
US-9,506,332 Method for enhanced hydrocarbon recovery using in-situ radio frequency heating of an underground formation with...
A method for enhanced subsurface hydrocarbon recovery, comprising the use of at least one in-situ broadband antenna to radiate radio frequency energy into the...
US-9,506,331 Reciprocating pump drive apparatus for operating a downhole pump via a rod string
A reciprocating pump jack employs a crank arrangement to drive a polish rod carrier up and down, and employs guide slots in side walls of a frame structure at...
US-9,506,330 System and method employing perforating gun for same location multiple reservoir penetrations
Methods and apparatus are provided for conducting multiple successive same-location firings of a number of shaped charges carried by a perforating gun that is...
US-9,506,329 Rotating hanger
A casing hanger assembly is provided. In one embodiment, a system includes a casing hanger and a landing shoulder for receiving the casing hanger and supporting...
US-9,506,328 Production filtering system and methods
Systems and methods for filtering a production stream downhole that involves creating a basepipe annulus and a casing annulus and forcing the production stream...
US-9,506,327 Containment system and a method for using such containment system
A containment system for recovering hydrocarbon fluid from a leaking device comprising a dome sealed to the seafloor around the leaking device and forming a...
US-9,506,326 Rotationally-independent wellbore ranging
A rotationally independent wellbore ranging system includes a housing which is attached to a rotary component positioned in a first wellbore and remains...
US-9,506,325 Multilateral system with rapidtrip intervention sleeve and technique for use in a well
A method for constructing a multilateral well includes drilling a main well, drilling a first lateral well from the main well, installing a production reentry...
US-9,506,324 Well tools selectively responsive to magnetic patterns
A system for use with a subterranean well can include a magnetic sensor, a magnetic device which propagates a magnetic field to the magnetic sensor, and a...
US-9,506,323 Downhole system having chemical injection valve assembly and method of chemical injection
A downhole system having a chemical injection valve assembly configured to inject at least one chemical from a chemical injection line into a downhole tubing....
US-9,506,322 Downhole tool with expandable annular plug seat assembly having circumferentially overlapping seat segment joints
A tubular downhole tool, representatively a sliding sleeve valve, coaxially supports within its interior an annular plug ball seat formed from a series of...
US-9,506,321 Sliding sleeve having ramped, contracting, segmented ball seat
A sliding sleeve opens with a deployed ball. The sleeve has a seat disposed in the housing, and the seat has segments biased outward from one another with a...
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