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Patent # Description
US-9,353,650 Steam turbine plant and driving method thereof, including superheater, reheater, high-pressure turbine,...
A steam turbine plant includes: a superheater; a reheater; a high-pressure turbine; an intermediate-pressure turbine; a low-pressure turbine; a condenser; a...
US-9,353,649 Wear liner spring seal
A wear liner for a stator vane includes a shaped member, comprising a U-shaped portion that receives a foot of a stator vane. A first end of the wear liner is...
US-9,353,648 Panel for the acoustic treatment comprising hot air ducts and at least one annular channel
An aircraft nacelle comprising a lip extended by an inner conduit forming an air intake, a front frame delimiting with said lip an annular channel wherein hot...
US-9,353,647 Wide discourager tooth
Oil sump seal pressurization apparatus for turbine engines are disclosed. An example oil sump seal pressurization apparatus may include a non-rotating oil sump...
US-9,353,646 Slippery surfaces with high pressure stability, optical transparency, and self-healing characteristics
The present disclosure describes a strategy to create self-healing, slippery liquid-infused porous surfaces (SLIPS). Roughened (e.g., porous) surfaces can be...
US-9,353,645 Vane ring thermal strain relief cuts
A product for a turbocharger assembly is disclosed. A turbine wheel assembly may be adapted to rotate when exposed to a flow of gas. A vane ring may be disposed...
US-9,353,644 Synchronizing ring surge bumper
A bumper assembly includes a bracket and a pad. The pad is connected to the bracket by a first rivet. Additionally, a synchronizing ring assembly for a gas...
US-9,353,643 Variable stator vane assembly for a turbine engine
A stator assembly for a turbine engine includes a support structure, such as an outer case, providing a bore. A non-metallic bushing is arranged in the bore and...
US-9,353,642 Rotary wing aircraft having two main engines together with a less powerful secondary engine, and a...
An aircraft (1) having a rotary wing (2) and turboshaft engines (11, 12, 13) for driving said rotary wing (2). The aircraft then includes two main engines (11,...
US-9,353,641 Controlling blade tip clearances in a turbine engine
A turbine engine including a controller controlling clearance between tips of moving blades of a high-pressure turbine and an outer casing surrounding the...
US-9,353,640 Turbine
A turbine includes a blade, a structure installed at a tip section side of the blade via a gap and configured to relatively rotate with respect to the blade, a...
US-9,353,639 Windback device for a circumferential seal
The disclosure describes a windback device for a circumferential seal within a turbine engine. The windback device includes an annular collar at one end of an...
US-9,353,638 Wall structure for limiting a hot gas path
A wall structure for restricting a hot-gas path in a gas turbine or in a combustion chamber including a first wall segment having a first face, and a second...
US-9,353,637 Turbine exhaust housing
A turbine assembly can include a turbine wheel, a shroud component, a turbine housing and a seal that includes a wall and a lower lip that that extends radially...
US-9,353,636 Process for replacing a bolted-on nozzle block coupled to a nozzle chamber in a steam turbine
A process is provided for replacing a first nozzle block coupled to a nozzle chamber with a second nozzle block. The process may comprise removing the first...
US-9,353,635 Seal end attachment
A seal end attachment is provided and includes a vessel through which a working fluid flows, the vessel being formed to define a recess with a mating surface...
US-9,353,634 Turbine blade equipped with means of adjusting its cooling fluid flow rate
A turbine blade cooled by an automatically variable internal flow of cooling fluid. The blade includes orifices situated under the blade root via which the...
US-9,353,633 Rotor blade erosion protection system
The present application includes a rotor blade having an erosion protective coating, the coating being a cermet material configured to protect against erosion...
US-9,353,632 Aerofoil structure
An aerofoil structure for a rotating blade-row in a casing. The aerofoil structure includes a suction side, a pressure side and a tip therebetween. At least a...
US-9,353,631 Gas turbine engine airfoil baffle
An airfoil includes an airfoil wall having an exterior airfoil surface and an interior surface. The interior surface provides an airfoil cavity. A baffle is...
US-9,353,630 Turbine rotor
A turbine rotor of a turbine includes a hub that serves as an axis of rotation, and a plurality of turbine blades. The turbine blades each have a line extending...
US-9,353,629 Turbine blade apparatus
A turbine blade is disclosed. The turbine blade may include a platform, an airfoil extending from one side of the platform, and a neck extending from another...
US-9,353,628 Gas turbine engine airfoil
An airfoil for a turbine engine includes an airfoil having pressure and suction sides extending in a radial direction from a 0% span position at an inner flow...
US-9,353,627 Blade for a wind turbine
A blade for a wind turbine comprising a blade root portion, the blade root portion defining an annular mounting surface for coupling to a hub or extender of the...
US-9,353,626 Rotor assembly
A rotor assembly for a gas turbine engine, with an annular sleeve having an inner member connected around the shaft to rotate together therewith and having an...
US-9,353,625 Device for cleaning oxidized or corroded components in the presence of a halogenous gas mixture
A device for cleaning oxidized or corroded components (26), especially gas turbine components which are exposed to hot gases, in the presence of a halogenous...
US-9,353,624 Scroll compressor
In a motor-driven scroll compressor of the present invention, a double-sided sliding bearing is provided a space between a drive bush and a boss portion. The...
US-9,353,623 Seal assembly for a heat engine
A seal assembly includes first and second seal elements configured to lie adjacent to one another with a lower portion of each one disposed in a groove and an...
US-9,353,622 Mining machine with driven disc cutters
A mining machine includes a cutting mechanism with an arm, and a substantial weight of more than a thousand pounds attached to the arm. The mining machine also...
US-9,353,621 Collecting and removing condensate from a gas extraction system
A gas extraction system for gas analysis is provided. The gas extraction system includes the use of a peristaltic pump for moving condensates to a liquid trap...
US-9,353,620 Detection of permeability anisotropy in the horizontal plane
A method for detection of permeability anisotropy, having steps of positioning a formation testing tool, conducting a series of three flow tests with the...
US-9,353,619 Method to estimate pore pressure uncertainty from trendline variations
Disclosed is a method for estimating a pore pressure of an earth formation penetrated by a borehole and an associated uncertainty. The method includes:...
US-9,353,618 Apparatus and methods for cooling downhole devices
An apparatus for cooling a downhole device is provided that in one embodiment includes a refrigerant having a saturation vapor pressure and stored in a chamber,...
US-9,353,617 Apparatus and method of referencing a sucker rod pump
There is provided a method and system to determine the position of a sucker rod pumping system without a position sensing device during production pumping. A...
US-9,353,616 In-line sand screen gauge carrier and sensing method
A wellbore sensing system comprises a wellbore tubular string comprising at least one gauge carrier and at least one adjacent component, and at least one gauge...
US-9,353,615 Down hole surveying tool
A down hole surveying tool (10) is for directional surveying of boreholes. The tool (10) includes a body (11) which accommodates a two-axis gyroscope (13) and a...
US-9,353,614 Fluid homogenizer system for gas segregated liquid hydrocarbon wells and method of homogenizing liquids...
A system for and method for homogenizing the liquid and the gas and including providing a tube arrangement, first breaking up and separating the slugged gas...
US-9,353,613 Distributing a wellbore fluid through a wellbore
A method includes preparing a hydraulic fracturing fluid that includes a proppant mixture; adjusting the hydraulic fracturing fluid to a flow pattern operable...
US-9,353,612 Electromagnetic assisted ceramic materials for heavy oil recovery and in-situ steam generation
The disclosure provides a downhole tool, and method of using the downhole tool, for enhancing recovery of heavy oil from a formation. A method for enhancing...
US-9,353,611 Method and apparatus for the downhole injection of superheated steam
Superheated steam from a generator (10) proximate a well (14) is delivered through an output pipe (12) that communicates through a dual entry wellhead (17) with...
US-9,353,610 Compact wellhead system with built-in production capability
A production system for producing hydrocarbons from a subterranean reservoir includes a wellhead including a housing and a head. The housing has a central axis,...
US-9,353,609 Method and composition for remedial treatment of parafin, asphaltenes, scale and deposits in oil and gas...
A method for treating a deposit is disclosed, wherein the deposit comprises a hydrophobic portion and an inorganic portion, the method including but not limited...
US-9,353,608 Flow control device and flow control method
A method and apparatus is disclosed for controlling the flow of fluid in oil and/or gas production, involving a control device or an autonomous valve (2)...
US-9,353,607 Inflow control in a production casing
The present invention relates to a downhole inflow control system for controlling an inflow of fluid into a casing from outside the casing, such as from a...
US-9,353,606 Downhole method and apparatus
A method of injecting fluid into a formation, comprises exerting a mechanical force on a wall of a bore extending through a formation to modify the permeability...
US-9,353,605 Flow distribution assemblies for preventing sand screen erosion
Disclosed are flow distribution assemblies for distributing fluid flow through well screens. One flow distribution assembly includes a bulkhead arranged about a...
US-9,353,604 Single trip gravel pack system and method
Systems and methods for completing a well. A lower completion assembly is run into a wellbore adjacent to a subsurface formation in a single trip. The lower...
US-9,353,603 Landing string compensator
Apparatus and methods for compensating a landing string due to movement of a floating rig platform are provided. In one aspect, a compensation system for use...
US-9,353,602 Riser weak link
A riser weak link in a riser connects a floating installation or vessel to a hydrocarbon well on the seabed. The weak link includes a first riser part in the...
US-9,353,601 Articulation festoon cabling beams
The cable handling apparatus includes a trolley beam, where the trolley beam is adapted to allow a cable trolley to slide thereon and an articulating arm. The...
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