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Patent # Description
US-9,429,055 Method for purification of exhaust gas from internal-combustion engine
Provided is a method for extending a temperature range enabling combustion of high concentration hydrocarbon, or for rapidly supplying high temperature gas to a...
US-9,429,054 Honeycomb structure
In a honeycomb structure, a bonding material monolithically bonds a plurality of honeycomb segments. The bonding material contains crystalline anisotropic...
US-9,429,053 Method and device for operating an internal combustion engine comprising an exhaust gas cleaning unit
A method for operating an internal combustion engine having an exhaust emission control unit with at least one exhaust emission control component which acts...
US-9,429,052 Muffler
A muffler (1) for an exhaust system of a vehicle driven by an internal combustion engine, includes a gas-tight housing (2), a partition wall (31) inside the...
US-9,429,051 Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof
A compression-release brake system comprises an exhaust rocker arm, an actuation piston slidable in a piston bore in the exhaust rocker arm so as to press an...
US-9,429,050 Camshaft phaser
A camshaft phaser, including a stator (1) that can be driven via a crankshaft of an internal combustion engine, and a rotor (2) that can be non-rotatably joined...
US-9,429,049 Intake valve actuation system for dual fuel engine
An intake valve actuation (IVA) system for a dual fuel engine is disclosed. The IVA system is retrofittable between the dual fuel engine and a diesel fuel...
US-9,429,048 Support element for a valve train of an internal combustion engine, and method for production of support element
A support element for the valve train of an internal combustion engine, having a hollow cylindrical housing that holds a displaceable piston. The piston has a...
US-9,429,047 Techniques for designing custom contoured rocker arm pads and custom contoured camshaft lobes
A computer-implemented method can include receiving a contact point path between a rocker arm pad and a valve tip. The method can include adjusting the contact...
US-9,429,046 Method for conversion of low temperature heat to electricity and cooling, and system therefore
A method for producing electrical energy is disclosed which uses a heat source, such as solar heat, geothermal heat, industrial waste heat or heat from power...
US-9,429,045 Method for operating a gas and steam turbine plant and monitoring a liquid level in a plurality of downpipes
A method for operating a gas and steam turbine plant is provided. In the plant, the flue gas that escapes from a gas turbine is routed through a waste gas steam...
US-9,429,044 Supercritical heat recovery steam generator reheater and supercritical evaporator arrangement
A supercritical heat recovery steam generator includes a duct defining an interior area and having a gas inlet and a gas outlet. The duct is configured to...
US-9,429,043 Gasification power generation plant
A gasifier (101) including a fluid communication channel (131) that communicates a fluid, which undergoes heat exchange in the furnace, and that generates...
US-9,429,042 Acoustic damping device for chambers with grazing flow
An acoustic damping device is provided which includes at least one opening for a sealing gas to deflect a grazing gas flow away from the mouth of an acoustic...
US-9,429,041 Turbomachine component displacement apparatus and method of use
Various embodiments include apparatuses adapted to displace components from a location within a turbomachine. In some embodiments an apparatus for displacing a...
US-9,429,040 Expansion turbine
An expansion turbine, comprising: a case having an inlet and an outlet for a working fluid; at least one stator (3) installed inside the case; at least one...
US-9,429,039 Casing
A containment case for a gas turbine including: a cylindrical outer casing extending about an axis and having a radially outer and a radially inner surface; a...
US-9,429,038 Method for mounting shielding on a turbine casing, and mounting assembly for implementing same
A method and structure negating thermal inertia of a solid portion, such as shielding, which influences mechanical behavior of parts of an engine structure, by...
US-9,429,037 Turbine including seal air valve system
A turbine includes a rotor, a fluid bearing for rotatably supporting the rotor, an air supply conduit system for supplying air towards the fluid bearing, a...
US-9,429,036 Cooling system for control valve actuators
The present application provides a control valve actuator cooling system for providing a flow of cooling air to a control valve actuator. The control valve...
US-9,429,035 Method for forming an improved thermal barrier coating (TBC), thermal-barrier-coated article and method for the...
The invention refers to a process for the formation of a thermal barrier coating on a substrate, comprising the steps of: a) applying a bond coat on the...
US-9,429,034 Method of fabricating a turbine engine shaft
A method of fabricating a turbine engine shaft from a metal billet of generally cylindrical shape, the method including drilling the billet to form a through...
US-9,429,033 Drive arrangement for a unison ring of a variable-vane assembly
A variable-vane assembly has a nozzle ring supporting an array of pivotable vanes, and a unison ring for pivoting the vanes in unison. A crank mechanism...
US-9,429,032 Combustor transition
A combustor transition adapted to guide combustion gases in a hot gas flow path extending between a can combustor and a first stage of turbine in a gas turbine...
US-9,429,031 Hub for radial housing of a helical ring of a turbomachine with variable-pitch blades and assembly comprising...
A helical ring including a polygonal body and a plurality of cylindrical radial housings arranged in the body is provided. Each housing includes a surface...
US-9,429,030 Device for locking a root of a rotor blade
A device for locking a root of a rotor blade in a groove in a rotor disk of a turbomachine including: a circular ring sector configured to be mounted,...
US-9,429,029 Gas turbine blade and method of protecting same
An airfoil blade of a gas turbine engine includes a root configured for mating attachment with a cooperating rotor hub and an airfoil extending away from the...
US-9,429,028 Turbine rotor blade root attachments
A pinned root fixing arrangement of axial flow steam turbine rotor discs made of a low alloy that is less susceptible to stress corrosion cracking (SCC). Such...
US-9,429,027 Turbine airfoil tip shelf and squealer pocket cooling
An airfoil includes a pressure surface and a suction surface extending from a root section of the airfoil to a tip section of the airfoil. The airfoil also...
US-9,429,026 Decoupled compressor blade of a gas turbine
The present invention relates to a compressor blade of a gas turbine having an airfoil made of a fiber-reinforced plastic, which is fastened by means of a blade...
US-9,429,025 Erosion resistant helicopter blade
A rotor blade including a main portion having a main portion leading edge shield; a main portion impact-resistant layer formed on a nose of the leading edge...
US-9,429,024 Propeller blade with lightweight insert
A propeller blade includes a foam core and a structural layer that surrounds at least a portion of the foam core and includes a face side and a camber side is...
US-9,429,023 Gas turbine engine components and methods for their manufacture using additive manufacturing techniques
In accordance with an exemplary embodiment, a method for manufacturing a component using additive manufacturing techniques includes providing a 3D design model...
US-9,429,022 Steam turbine
A turbine includes an annular turbine blade body disposed on a flow path, a diaphragm outer ring installed at a tip side of the annular turbine blade body via a...
US-9,429,021 Method for welding rotors for power generation
The invention relates to a method for welding rotors for power generation such as gas turbines, steam turbines, and generators having a plurality of rotor discs...
US-9,429,020 Scroll pump having axially compliant spring element
A scroll pump includes a frame, a stationary plate scroll, an orbiting plate scroll, a non-energized type of tip seal or seals, an eccentric drive mechanism...
US-9,429,019 High pressure device for fluid media
Cylinder unit of a high pressure pump for a fluid. Cylinder unit includes a cylinder formed by at least two concentric tubular components coupled by a shrink...
US-9,429,018 Synergistic energy ecosystem
Synergistic Energy Ecosystem using a co-generation system and method wherein waste energy from waste heat producers within an enclosure including an electric...
US-9,429,017 Method and system of coal mine roof stabilization
The present application relates to a system for supporting a roof of a portion of a mine. The system includes a first plurality of stabilizing members disposed...
US-9,429,016 Method for replacing a tunnel boring machine roller cutter, handling device and roller cutter suited to such a...
The invention relates to a method for replacing a disk cutter (1) mounted with preload in a casing (2) attached to the cutting head of a tunnel boring machine,...
US-9,429,015 Cutting tip and cutting bit having increased strength and penetration capability
A profile of a cutting tip includes a convex portion extending from a cutting end to an inflection point located at an axial and radial distance from the...
US-9,429,014 Formation fluid sample container apparatus
A downhole tool includes a body including an opening and a cavity extending into the body from the opening. A sample container is fixed in the cavity and...
US-9,429,013 Optical window assembly for an optical sensor of a downhole tool and method of using same
An optical window assembly of an optical sensor of a downhole tool positionable in a wellbore penetrating a subterranean formation. The downhole tool has a...
US-9,429,012 Downhole salinity measurement
A downhole salinity measurement and logging sensor system has multiple cells, each to measure conductivity, temperature and pressure of fluids at depths of...
US-9,429,011 Method and apparatus for in-situ fluid injector unit
Disclosed is a method of testing liquids at a test pressure. A first fluid is placed in a first chamber of a test system. The first fluid is brought to the test...
US-9,429,010 Methods and systems for testing the integrity of components of a hydrocarbon well system
A component of the hydrocarbon well system and a first supply line to the component can be isolated from other components of the hydrocarbon well system. The...
US-9,429,009 Methods and systems for providing a package of sensors to enhance subterranean operations
A method and system for autonomously enhancing the performance of rig operations at a rig-site, including subterranean operations at a rig-site. The system may...
US-9,429,008 Measuring torque in a downhole environment
A drilling system may include one or more downhole components to which a torque is applied. To determine the torque, the rotational velocity may be determined...
US-9,429,007 Managed pressure drilling with rig heave compensation
A method for maintaining pressure in a wellbore drilled from a drilling platform floating on a body of water includes pumping fluid at a determined flow rate...
US-9,429,006 Method of enhancing fracture conductivity
The method includes the introduction of a proppant-free stage and a proppant laden stage into the wellbore and/or subterranean formation. The method increases...
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