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公开(公告)号：US12091981B2
公开(公告)日：2024-09-17
申请号：US16898629
申请日：2020-06-11
Applicant: General Electric Company , Oliver Crispin Robotics Limited
Inventor： Julian Matthew Foxall , Trevor Owen Hawke , Andrew Crispin Graham , Chiara Mellucci , Todd William Danko , Ambarish Jayant Kulkarni , Michael Dean Fullington , Margeaux Wallace
CPC classification number: F01D21/003 , F01D25/28 , F05D2220/323 , F05D2230/72 , F05D2230/80 , F05D2250/42 , F05D2260/80
Abstract: An insertion tool is provided for an engine defining an access opening and including a component defining at least in part a cavity. The insertion tool includes: an insertion tool arm having a plurality of segments, the insertion tool arm configured for insertion through the access opening into the cavity and the plurality of segments configured to be in a fixed position relative to one another within the cavity; and a base coupled to the insertion tool arm and configured to be positioned outside the cavity and to move the insertion tool arm along at least two degrees of freedom.
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公开(公告)号：US20240280033A1
公开(公告)日：2024-08-22
申请号：US18649333
申请日：2024-04-29
Applicant: General Electric Company , Oliver Crispin Robotics Limited
Inventor： Julian Matthew Foxall , Trevor Owen Hawke , Andrew Crispin Graham , Chiara Mellucci , Todd William Danko , Ambarish Jayant Kulkarni , Michael Dean Fullington , Margeaux Wallace
CPC classification number: F01D21/003 , F01D25/28 , F05D2220/323 , F05D2230/72 , F05D2230/80 , F05D2250/42 , F05D2260/80
Abstract: An insertion tool is provided for an engine defining an access opening and including a component defining at least in part a cavity. The insertion tool includes: an insertion tool arm having a plurality of segments, the insertion tool arm configured for insertion through the access opening into the cavity and the plurality of segments configured to be in a fixed position relative to one another within the cavity; and a base coupled to the insertion tool arm and configured to be positioned outside the cavity and to move the insertion tool arm along at least two degrees of freedom.
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43.发明公开公开(公告)号：US20230228199A1
公开(公告)日：2023-07-20
申请号：US18180988
申请日：2023-03-09
Applicant: General Electric Company
Inventor： Hrishikesh Keshavan , Byron Andrew Pritchard , Cathleen Ann Hoel , Ambarish Jayant Kulkarni , Michael Solomon Idelchik , Bernard Patrick Bewlay
CPC classification number: F01D5/288 , B23K26/364 , C23C4/11 , C23C28/3215 , C23C28/3455 , F01D5/005 , F01D5/284 , F01D25/007 , F05D2230/90 , F05D2300/611
Abstract: A coated component including a slotted ceramic coating with a reactive phase coating disposed thereon for improved resistance to environmental contaminant compositions, along with methods of its formation, is provided. The coated component may include a substrate defining a surface, a ceramic coating disposed on the surface of the substrate, and a reactive phase coating disposed on the layer of environmental contaminant compositions. The ceramic coating includes a plurality of slots disposed in the ceramic coating forming segments of ceramic coating material.
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公开(公告)号：US11679898B2
公开(公告)日：2023-06-20
申请号：US16901386
申请日：2020-06-15
Applicant: General Electric Company , Oliver Crispin Robotics Limited
Inventor： Todd William Danko , Ambarish Jayant Kulkarni , Margeaux Wallace , Hrishikesh Keshavan , Bernard Patrick Bewlay , Byron Andrew Pritchard, Jr. , Michael Dean Fullington , Andrew Crispin Graham , Trevor Owen Hawke , Julian Matthew Foxall , Ahmed M ELKady
CPC classification number: B64F5/40 , B05B12/124 , B05B15/68 , B05B15/70 , G01N21/8851 , G01N21/954
Abstract: A method for inspecting and repairing a surface of a component of a gas turbine engine, the method including: inserting an inspection and repair tool into an interior of the gas turbine engine; inspecting the surface of the component with the inspection and repair tool; performing a repair of the surface of the component with the inspection and repair tool from within the interior of the gas turbine engine, the inspection and repair tool remaining within the interior of the gas turbine engine between inspecting the component and performing the repair of the surface of the component.
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公开(公告)号：US20220389834A1
公开(公告)日：2022-12-08
申请号：US17889629
申请日：2022-08-17
Applicant: General Electric Company , Oliver Crispin Robotics Limited
Inventor： Byron Andrew Pritchard, JR. , Keith Anthony Lauria , Erica Elizabeth Sampson , Bernard Patrick Bewlay , Ambarish Jayant Kulkarni , Michael Robert Millhaem , William Francis Navojosky , Nicole Jessica Tibbetts , Gongguan Wang , Andrew Crispin Graham
Abstract: Systems and methods for treating a component of an installed and assembled gas turbine engine are provided. Accordingly, the method includes operably coupling a delivery assembly to an annular inlet of a core gas turbine engine. A portion of treating fluid is atomized with the delivery assembly to develop a treating mist having a plurality of atomized droplets. The atomized droplets are suspended within any path of the core gas turbine engine from the annular inlet to an axial position downstream of a compressor of the core gas turbine engine. A portion of the treating mist is impacted or precipitated onto the component so as to wet the component, and a portion of the deposits on the component is dissolved by the treating mist.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20210396181A1
公开(公告)日：2021-12-23
申请号：US17313538
申请日：2021-05-06
Applicant: General Electric Company
Inventor： Hrishikesh Keshavan , Atanu Saha , Margeaux Wallace , Mamatha Nagesh , Ambarish Jayant Kulkarni , Bernard Patrick Bewlay, JR.
Abstract: A sprayable thermal barrier coating powder mixture for a gas turbine engine includes: a dry composition having a low surface area ceramic powder having a median particle size distribution greater than 5 microns and less than 50 microns, and a high surface area ceramic powder having a median particle size distribution smaller than 5 microns, wherein the low surface area ceramic powder makes up at least 50% by weight of the dry composition of the sprayable thermal barrier coating powder mixture.
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公开(公告)号：US20210387746A1
公开(公告)日：2021-12-16
申请号：US16901386
申请日：2020-06-15
Applicant: General Electric Company , Oliver Crispin Robotics Limited
Inventor： Todd William Danko , Ambarish Jayant Kulkarni , Margeaux Wallace , Hrishikesh Keshavan , Bernard Patrick Bewlay , Byron Andrew Pritchard, Jr. , Michael Dean Fullington , Andrew Crispin Graham , Trevor Owen Hawke , Julian Matthew Foxall , Ahmed M ELKady
Abstract: A method for inspecting and repairing a surface of a component of a gas turbine engine, the method including: inserting an inspection and repair tool into an interior of the gas turbine engine; inspecting the surface of the component with the inspection and repair tool; performing a repair of the surface of the component with the inspection and repair tool from within the interior of the gas turbine engine, the inspection and repair tool remaining within the interior of the gas turbine engine between inspecting the component and performing the repair of the surface of the component.
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公开(公告)号：US11174751B2
公开(公告)日：2021-11-16
申请号：US15443048
申请日：2017-02-27
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Bernard Patrick Bewlay , Byron Andrew Pritchard, Jr. , Nicole Jessica Tibbetts , Michael Edward Eriksen , Eric John Telfeyan
Abstract: A method for cleaning components of a gas turbine engine is presented. The method includes introducing a working fluid into a gas flow path or a cooling circuit defined by the one or more components of the gas turbine engine such that the working fluid impinges upon a surface of the one or more components of the gas turbine engine, wherein the working fluid includes a plurality of detergent droplets entrained in a flow of steam. A system for cleaning components of a gas turbine engine are also presented.
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公开(公告)号：US20200248583A1
公开(公告)日：2020-08-06
申请号：US16855795
申请日：2020-04-22
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Bernard Patrick Bewlay , Byron Andrew Pritchard, JR. , Nicole Jessica Tibbetts , Michael Edward Eriksen , Stephen Wilton
Abstract: Embodiments in accordance with the present disclosure include a meta-stable detergent based foam generating device of a turbine cleaning system includes a manifold configured to receive a liquid detergent and an expansion gas, a gas supply source configured to store the expansion gas, and one or more aerators fluidly coupled with, and between, the gas supply source and the manifold. Each aerator of the one or more aerators comprises an orifice through which the expansion gas enters the manifold, and wherein the orifice of each aerator is sized to enable generation of a meta-stable detergent based foam having bubbles with bubble diameters within a range of 10 microns (3.9×10−4 inches inches) and 5 millimeters (0.2 inches), having a half-life within a range of 5 minutes and 180 minutes, or a combination thereof.
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50.发明申请公开(公告)号：US20190381524A1
公开(公告)日：2019-12-19
申请号：US16557317
申请日：2019-08-30
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
Abstract: An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.
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