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Ansaldo Energia Ip Uk Limited patents


Recent patent applications related to Ansaldo Energia Ip Uk Limited. Ansaldo Energia Ip Uk Limited is listed as an Agent/Assignee. Note: Ansaldo Energia Ip Uk Limited may have other listings under different names/spellings. We're not affiliated with Ansaldo Energia Ip Uk Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Ansaldo Energia Ip Uk Limited-related inventors


Device for hvof spraying process having a hot gas section insert

The invention relates to a device for high velocity oxygen fuel thermal spraying process for coating a component, especially a gas turbine component. The device includes a liquid fuel fired combustion chamber, a de-laval section, a powder injector block with powder injectors and a barrel all arranged around and along an axis. ... Ansaldo Energia Ip Uk Limited

Gas turbine with secondary air system

A gas turbine includes a compressor section and a turbine section extending along an axis; an outer casing and an inner casing, delimiting an annular cavity between one another in the turbine section; a cooling circuit, configured to direct cooling fluid flow from the compressor section to the annular cavity of the turbine section through cooling inlets in the outer casing; and baffles arranged in the annular cavity between respective cooling inlets and the inner casing and configured to intercept at least part of the cooling fluid flow when fed through the respective cooling inlets and to prevent intercepted cooling fluid flow from directly impinging on the inner casing.. . ... Ansaldo Energia Ip Uk Limited

Turboengine blading member

A turboengine blading member having a platform and an airfoil. The airfoil includes a pressure side, a suction side, a leading edge and a trailing edge. ... Ansaldo Energia Ip Uk Limited

Method for manufacturing a mechanical component

A method for manufacturing a mechanical component. The method comprises the application of an additive manufacturing method, wherein the method comprises the deposition of a powder material and local melting and resolidification of the powder material, thereby providing a solid body. ... Ansaldo Energia Ip Uk Limited

Damper for gas turbine

The invention relates to a damper for reducing pulsations in a gas turbine, which includes an enclosure, a main neck extending from the enclosure, a spacer plate disposed in the enclosure to separate the enclosure into a first cavity and a second cavity and an inner neck with a first end and a second end, extending through the spacer plate to interconnect the first cavity and the second cavity. The first end of the inner neck remains in the first cavity and the second end remains in the second cavity. ... Ansaldo Energia Ip Uk Limited

Combustor wall element and method for manufacturing the same

A combustor wall element includes a wall having a front surface and a back surface. The front surface is provided on a front side of the wall and the back surface is provided on a back side of the wall. ... Ansaldo Energia Ip Uk Limited

Method for manufacturing a mechanical component

A method for manufacturing a mechanical component by additive manufacturing which includes at least one layering sequence of depositing a powder material and locally melting and resolidifying the powder material. In each layering sequence, a solid layer of solidified material is formed, wherein the solid layers jointly form a solid body. ... Ansaldo Energia Ip Uk Limited

Combustor front assembly for a gas turbine

A combustor front assembly for a gas turbine power plant, wherein the combustor front assembly is provided with at least a through hole for allowing gas flow into a combustion chamber, the combustor front assembly having a combustor front plate with at least a through hole and with an outer surface outside the combustor chamber; a combustor front segment having a through hole and coupled with the outer surface of the combustor front plate so that the through hole of the front segment is aligned with the through hole of the front plate; wherein the combustor front segment is clamped in position and forced against the outer surface of the combustor front plate.. . ... Ansaldo Energia Ip Uk Limited

Turboengine blading member

Disclosed is a turboengine blading member, having at least one platform member and at least one airfoil member. A receiver through opening extends through the platform member. ... Ansaldo Energia Ip Uk Limited

Sandwich arrangement with ceramic panels and ceramic felts

The disclosure relates to a sandwich arrangement having at least two peripheral disposed ceramic panels and a ceramic felt which is inserted between a first and second ceramic panel, the material of the first ceramic panel is equal or different to the material of the second panel, wherein the ceramic felt is formed by a textile structure with a regularly or quasi-regularly structured woven fibres. The fibres are made of at least one material and/or composition, wherein at least one adhesive is provided between an underside of the panels and adjacent fibres.. ... Ansaldo Energia Ip Uk Limited

Method for manufacturing mechanical components

Disclosed is a method for manufacturing a mechanical component, by applying additive manufacturing, wherein the method includes depositing a powder material and locally melting and resolidifying the powder material, thereby providing a solid body, the method including choosing a powder material of a specified chemical composition.. . ... Ansaldo Energia Ip Uk Limited

Method of controlling a gas turbine assembly

A method for controlling a gas turbine assembly includes: a compressor in which compression of the outside air occurs for producing a flow of compressed air; a sequential combustor including a first combustor, in which combustion of a mixture of fuel and compressed air arriving from the compressor occurs for producing a flow of hot gasses, and a second combustor which is located downstream of the first combustor and in which combustion of a mixture of fuel and hot gasses arriving from the first combustor occurs; an intermediate turbine in which a partial expansion of the hot gasses arriving from the first combustor occurs; and a second combustor in which combustion of a mixture of fuel and hot gasses arriving from the intermediate turbine occurs; the method further includes, on a start-up transient operating phase of the gas turbine assembly, the step of controlling the fuel mass flow-rate supplied to the first and/or the second combustor on the basis of the flame temperature inside the first combustor.. . ... Ansaldo Energia Ip Uk Limited

Robotic system for confined space operations

A robotic system includes a main drive unit, a non-actuated extendable arm unit an axial drive unit, an arm guidance member, and a head articulation unit. The unit includes a mounting structure, and an arm storage unit coupled to the mounting structure. ... Ansaldo Energia Ip Uk Limited

Method for adjusting a natural gas temperature for a fuel supply line of a gas turbine engine

The method for adjusting a natural gas temperature for a fuel supply line of a gas turbine engine includes measuring by infrared analysis the natural gas percentage content of methane (ch4), ethane (c2h6), propane (c3h8), butane (c4h10), carbon dioxide (co2), calculating the nitrogen (n2) percentage content as the complement to 100 of the measured percentage content of methane (ch4), ethane (c2h6), propane (c3h8), butane (c4h10), carbon dioxide (co2), calculating an index indicative of the natural gas energy content and adjusting the natural gas temperature on the basis of the index.. . ... Ansaldo Energia Ip Uk Limited

08/10/17 / #20170227222

Impingement cooled wall arrangement

An impingement cooled wall arrangement includes: an impingement sleeve and a wall exposed to a hot gas during operation, wherein the impingement sleeve is at least partly disposed in a plenum, and spaced at a distance from the wall to form a cooling flow path between the wall and the impingement sleeve such that compressed gas injected from the plenum through apertures in the cooling sleeve during operation impinges on the wall and flows as a cross flow towards an exit at a downstream end of the cooling flow path. Plural turbulators have a leading edge arranged on the wall. ... Ansaldo Energia Ip Uk Limited

08/10/17 / #20170225306

Bolt adjustment device

A bolt adjustment device having a body, a clamping mechanism and an attachment point. The body extends in a longitudinal direction from a first end to a second end, the body having a cavity extending into the body in the longitudinal direction from the first end. ... Ansaldo Energia Ip Uk Limited

07/27/17 / #20170211487

Method for controlling a gas turbine operation with selected turbine outlet temperature measurements

The present disclosure refers to a method for operating a gas turbine having a compressor, a combustor, a turbine downstream of the combustor, and a total number of turbine outlet temperature measurement sensors. The method can include supplying a first fuel flow to one of the burners of one combustor, which is smaller than a second fuel flow to another one of the burners the same combustor, selecting a number of turbine outlet temperature measurements which is smaller than a total number of the turbine outlet temperature measurement sensors, and averaging measured temperatures of the selected turbine outlet temperature measurements to obtain an trimmed turbine outlet temperature which is used for controlling operation of the gas turbine.. ... Ansaldo Energia Ip Uk Limited

06/22/17 / #20170176009

Helmholtz damper for a gas turbine and gas turbine with such helmholtz damper

A helmholtz damper for a gas turbine is disclosed which includes a static resonator volume, which can be connected via a neck to an inner space of the gas turbine to damp pressure pulsations developing in the inner space. The static resonator volume can be changed in order to match resonances of the helmholtz damper with the pressure pulsations. ... Ansaldo Energia Ip Uk Limited

05/18/17 / #20170138599

Aerodynamically shaped body and method for cooling a body provided in a hot fluid flow

Disclosed is an aerodynamically shaped body for use in a hot fluid flow. The body extends along a camber line from a leading edge to a trailing edge and includes at least one coolant supply plenum provided inside the body, wherein the coolant supply plenum is delimited by a body wall. ... Ansaldo Energia Ip Uk Limited

04/06/17 / #20170095858

Method for treatment of metallic powder for selective laser melting

Methods are disclosed for treating a base materials in a form of metallic powder made of super alloys based on ni, co, fe or combinations thereof, or made of tial alloys, which treated powder can be used for additive manufacturing, such as for selective laser melting of three-dimensional articles.. . ... Ansaldo Energia Ip Uk Limited

03/23/17 / #20170081965

Turboengine component and methods for assembling and reconditioning a turboengine component

A turboengine component is disclosed, having at least one first, receiving, member and at least one second, received, member, the receiving member having at least one receiver opening, the received member including a body and at least one fixation post extending from the body. A retainer cavity is provided with a first retainer groove at an inner surface of the receiver opening. ... Ansaldo Energia Ip Uk Limited

03/23/17 / #20170081961

Turboengine blading member

A turboengine blading member includes at least one airfoil and at least one platform provided at least one of a base and a tip of the airfoil. The airfoil has a profile body, a leading edge provided at a first side of the profile body, and a trailing edge section extending from a second side of the profile body and opposite the leading edge. ... Ansaldo Energia Ip Uk Limited

03/02/17 / #20170059164

Gas turbine with a sequential combustion arragement and fuel composition control

The present disclosure refers to a method for operating a gas turbine with a sequential combustor arrangement having: a first burner, a first combustion chamber, and a second combustor. A fuel gas is separated into a rich fuel having a concentration of higher hydrocarbons which is higher than the concentration of higher hydrocarbons of the fuel gas supplied to the plant, and a lean fuel having a concentration of higher hydrocarbons which is lower than the concentration of higher hydrocarbons of the fuel gas. ... Ansaldo Energia Ip Uk Limited

02/02/17 / #20170030200

Turbo-engine component

Disclosed is a turbo-engine component comprising a wall, the wall comprising a hot gas side surface and a coolant side surface. At least one coolant discharge duct is provided in said wall and opening out onto the hot gas side surface at a coolant discharge opening. ... Ansaldo Energia Ip Uk Limited

02/02/17 / #20170030198

Method for cooling a turbo-engine component and turbo-engine component

Disclosed is a turbo-engine component and a method for cooling a turbo-engine component. The method includes guiding a working fluid flow along a hot gas side surface of a wall of the component and in a main working fluid flow direction, discharging a coolant discharge flow at the hot gas side surface from a coolant discharge duct provided in the wall, and supplying a coolant supply flow to the coolant discharge duct and through a coolant supply path. ... Ansaldo Energia Ip Uk Limited

01/26/17 / #20170021415

High temperature nickel-base superalloy for use in powder based manufacturing process

The application relates to the technology of producing three-dimensional articles by means of powder-based additive manufacturing, such as selective laser melting or electron beam melting. Especially, it refers to a nickel-base superalloy powder on basis of hastelloy x consisting of the following chemical composition: 20.5-23.0 cr, 17.0-20.0 fe, 8.0-10.0 mo, 0.50-2.50 co, 0.20-1.00 w, 0.04-0.10 c, 0-0.5 si, 0-0.5 mn, 0-0.008 b, remainder ni and unavoidable residual elements and wherein the powder has a powder size distribution between 10 and 100 μm and a spherical morphology and the ratio of the content of alloying elements c/b is at least 5 or more.. ... Ansaldo Energia Ip Uk Limited

01/12/17 / #20170009600

Manufacturing of single or multiple panels

A method of manufacturing of a structured cooling panel includes cutting of desized 2d ceramic into tissues; slurry infiltration in the tissues by at least one knife blade coating method; laminating the tissues in a multi-layer panel, with slurry impregnation after each layer, wherein the tissue has combined fibres and/or pre-build cooling holes; drying; de-moulding; sintering the multi-layer panel, wherein part of the combined fibres burns out during the sintering process leaving a negative architecture forming the cooling structure and/or the pre-build cooling holes define the cooling structure; finishing, using of i) post-machine, and/or ii) surface smoothening/rework, and/or iii) coating application, and/or other procedures.. . ... Ansaldo Energia Ip Uk Limited

01/05/17 / #20170001263

Method for manufacturing a metal part with bi-metallic characteristic and manufacturing arrangement for conducting said method

A new method for manufacturing a metal part with bi-metallic characteristic in an additive manufacturing process includes providing a first powder of a metal with a first thermal expansion coefficient; providing a second powder of a metal with a second thermal expansion coefficient different from the first thermal expansion coefficient; manufacturing a first pure metal layer by successively melting layers of the first powder alone; manufacturing on the first pure metal layer a mixed layer by successively melting layers of a third powder being a mixture of the first and second powders, whereby the percentage of the first powder decreases from 100% to 0% with increasing thickness of the mixed layer, and whereby the percentage of the second powder increases at the same time from 0% to 100%; and manufacturing a second pure metal layer by successively melting layers of the second powder alone.. . ... Ansaldo Energia Ip Uk Limited








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