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公开(公告)号：US20170254218A1
公开(公告)日：2017-09-07
申请号：US15057179
申请日：2016-03-01
Applicant: General Electric Company
Inventor： Bernard Patrick Bewlay , Brian Alan Kalb , Nicole Jessica Tibbetts , Ambarish Jayant Kulkarni , Byron Andrew Pritchard, JR.
CPC classification number: F01D25/002 , B08B7/02 , B08B9/00 , B08B9/08 , B24B31/006 , B24C1/00 , B24C3/327 , B24C11/00 , F04D19/00 , F05D2220/32 , F05D2240/128 , F05D2240/24 , F05D2240/30 , F05D2240/35 , F05D2260/20
Abstract: The present disclosure is directed to a system and method for in-situ (e.g. on-wing) cleaning of gas turbine engine components. The method includes injecting a dry cleaning medium into the gas turbine engine at one or more locations. The dry cleaning medium includes a plurality of abrasive microparticles. Thus, the method also includes circulating the dry cleaning medium through at least a portion of the gas turbine engine such that the abrasive microparticles abrade a surface of the one or more components so as to clean the surface.
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公开(公告)号：US20170167290A1
公开(公告)日：2017-06-15
申请号：US14967043
申请日：2015-12-11
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ambarish Jayant Kulkarni , Bernard Patrick Bewlay , Byron Andrew Pritchard, JR. , Nicole Jessica Tibbetts , Michael Edward Eriksen , Stephen Wilton
CPC classification number: F01D25/002 , B01F3/04446 , B01F3/04992 , B01F5/0406 , B01F5/0411 , B01F2215/004 , B08B3/003 , B08B9/00 , F01D21/003 , F02C7/22 , F02C7/264 , F05D2220/32 , Y02E20/14
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) 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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公开(公告)号：US20170130649A1
公开(公告)日：2017-05-11
申请号：US14938590
申请日：2015-11-11
Applicant: General Electric Company
Inventor： Bernard Patrick Bewlay , Waseem Faidi , Peter William Lorraine , Mohamed Ahmed Ali , Siavash Yazdanfar , Ying Fan , Edward James Nieters , David Mills , Nicole Tibbetts
CPC classification number: F02B77/04 , B08B3/044 , B08B3/08 , B08B3/10 , B08B3/12 , B08B7/028 , B08B9/0321 , F01D25/002 , H01L21/02076 , H01L21/67057 , H01L21/67236
Abstract: A cleaning system and method use an ultrasound probe, a coupling mechanism, and a controller to clean equipment of a vehicle system. The ultrasound probe enters into an engine. The ultrasound probe emits ultrasound pulses and the coupling mechanism provides an ultrasound coupling medium between the ultrasound probe and one or more components of the engine. The controller drives the ultrasound probe to deliver the ultrasound pulse through the coupling medium to a surface of the one or more components of the engine. The ultrasound probe delivers the ultrasound pulse to remove deposits from the one or more components of the engine.
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公开(公告)号：US09381566B2
公开(公告)日：2016-07-05
申请号：US14743151
申请日：2015-06-18
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C9/046 , B22C1/02 , B22C1/06 , B22C1/181 , B22C9/02 , B22C9/04 , B22C9/043 , B22C9/10 , B22C9/24 , B22C21/14 , B22D21/005 , B22D21/022 , B22D25/02
Abstract: The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.
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65.发明申请CASTING MOLD COMPOSITION WITH IMPROVED DETECTABILITY FOR INCLUSIONS AND METHOD OF CASTING 有权铸造模具组合物具有改进的包装性和铸造方法的可检测性公开(公告)号：US20140076512A1
公开(公告)日：2014-03-20
申请号：US14077820
申请日：2013-11-12
Applicant: GENERAL ELECTRIC COMPANY
IPC: B22C1/02
CPC classification number: B22C1/02 , B22C1/181 , B22C9/04 , B22C9/12 , C04B28/06 , C04B40/0096 , C04B2111/00215 , C04B2111/00879 , C04B2111/00939 , G01N23/20 , C04B14/303 , C04B14/304 , C04B14/305 , C04B22/04
Abstract: The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting by combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying said titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining said radiograph for the presence of the radiographically dense element on or in the article.
Abstract translation: 本公开内容涉及包含铝酸钙和X射线或中子线可检测元素的含钛制品铸模组合物。 此外，本实施例教导了通过组合铝酸钙（比铝酸钙更放射致密的元素）和液体以形成浆料来检测钛或钛合金铸件中的亚表面陶瓷夹杂物的方法; 从所述浆料形成具有所述铝酸钙和所述放射致密元件的模具; 将含钛铝化物的金属引入到放射致密元件承载模具中; 固化所述含钛化铝的金属以在模具中形成制品; 从所述模具中除去固化的含铝化铝的金属制品; 对固化的含铝化铝的制品进行射线照相检查以提供放射照相; 并且在物品上或者物品上检查放射线照相下是否存在放射线密集元件。
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Patent Agency Ranking
66.发明公开公开(公告)号：US20240157382A1
公开(公告)日：2024-05-16
申请号：US18221677
申请日：2023-07-13
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC: B05B7/04 , B05B1/04 , B05B1/20 , B05B1/30 , B05B7/00 , B05B7/02 , B05B7/08 , B05B7/14 , B05B7/16 , F01D5/00 , F01D5/28
CPC classification number: B05B7/045 , B05B1/046 , B05B1/20 , B05B1/3006 , B05B7/0012 , B05B7/025 , B05B7/0475 , B05B7/0884 , B05B7/1481 , B05B7/1673 , F01D5/005 , F01D5/288 , B05B1/02 , F05D2230/90
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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公开(公告)号：US11834632B2
公开(公告)日：2023-12-05
申请号：US15936318
申请日：2018-03-26
Applicant: General Electric Company
Inventor： Nicole Jessica Tibbetts , Evan J Dolley , Bernard Patrick Bewlay , Denise Anne Anderson , Nathan David McLean , Eric John Telfeyan , Frank Wagenbaugh
IPC: C11D3/20 , C11D11/00 , C23G1/06 , C23G1/08 , C11D1/83 , B08B3/08 , C11D1/94 , C11D3/30 , C11D3/34 , C23G1/02 , F01D25/00 , C11D1/72 , C11D1/88
CPC classification number: C11D3/2086 , B08B3/08 , C11D1/83 , C11D1/94 , C11D3/2075 , C11D3/30 , C11D3/3409 , C11D11/0041 , C23G1/02 , C23G1/061 , C23G1/088 , F01D25/002 , C11D1/72 , C11D1/88 , Y02T50/60
Abstract: A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.
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公开(公告)号：US11649735B2
公开(公告)日：2023-05-16
申请号：US17010309
申请日：2020-09-02
Applicant: General Electric Company
Inventor： Michael Robert Millhaem , Nicole Jessica Tibbetts , Byron Andrew Pritchard, Jr. , Bernard Patrick Bewlay , Keith Anthony Lauria , Ambarish Jayant Kulkarni , Mark Rosenzweig , Martin Matthew Morra , Timothy Mark Sambor , Andrew Jenkins
IPC: F01D25/00 , B08B3/00 , B08B3/08 , B08B3/14 , B08B9/00 , B08B9/032 , F01D25/32 , F02C7/22 , F23R3/28 , B64F5/30
CPC classification number: F01D25/002 , B08B3/003 , B08B3/08 , B08B3/14 , B08B9/00 , B08B9/0326 , F01D25/32 , F02C7/222 , F23R3/28 , B64F5/30 , F05D2220/32 , F05D2230/70 , F05D2230/72 , F23R2900/00019
Abstract: A method of cleaning a component within a turbine that includes disassembling the turbine engine to provide a flow path to an interior passageway of the component from an access point. The component has coked hydrocarbons formed thereon. The method further includes discharging a flow of cleaning solution towards the interior passageway from the access point, wherein the cleaning solution is configured to remove the coked hydrocarbons from the component.
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69.发明授权公开(公告)号：US11534780B2
公开(公告)日：2022-12-27
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
IPC: B05B7/04 , B05B12/08 , B05B7/02 , B05B1/20 , B05B7/00 , B05B7/08 , B05B7/16 , B05B1/04 , B05B7/14 , F01D5/00
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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公开(公告)号：US11507616B2
公开(公告)日：2022-11-22
申请号：US17011912
申请日：2020-09-03
Applicant: General Electric Company
Inventor： Shaopeng Liu , Xiao Bian , Yan Liu , Feng Xue , Walter Vincent Dixon, III , Mark Richard Gilder , Peihong Zhu , Bernard Patrick Bewlay , Byron Andrew Pritchard , Masako Yamada , Colin James Parris
IPC: G06F16/583 , G06N3/04 , G06F16/14 , G06F16/51
Abstract: A method of inspecting a component includes storing at least one inspection image file in a memory and receiving a search request associated with the at least one inspection image file. The method also includes accessing a database including a plurality of image files, comparing the hash code of the at least one inspection image file to the hash code of each image file of the plurality of image files, and identifying a first subset of image files based on the hash code comparison. The method also includes comparing the feature data of the at least one inspection image file to the feature data of each image file of the first subset of image files and classifying a second subset of image files as relevant based on the feature data comparison. The method further includes generating search results based on the second subset of image files.
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