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11.
公开(公告)号:US11161128B2
公开(公告)日:2021-11-02
申请号:US15835762
申请日:2017-12-08
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 , B05B1/20 , B05B1/30 , B05B7/08 , B05B7/02 , B05B7/14 , B05B7/00 , B05B7/16 , B05B1/04 , B05B1/02 , F01D5/28 , 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:US10994287B2
公开(公告)日:2021-05-04
申请号:US15966350
申请日:2018-04-30
Applicant: General Electric Company
Inventor: Ambarish Kulkarni , Byron Pritchard , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay
IPC: B05B1/14 , F01D5/00 , B05B7/06 , B05B12/00 , B05B7/02 , B05B7/08 , B05B7/04 , B64F5/40 , B05B1/04 , B05B7/10 , B05B7/16 , C23C24/02 , C23C24/10 , B05D1/02 , B05D1/34 , B05B13/04 , B64D45/00
Abstract: An atomizing spray device includes a housing having inlets that receive a first fluid and a slurry of ceramic particles and a second fluid. The inlets are fluidly coupled with outlets by an interior chamber that mixes the first fluid with the slurry to form a primary mixture of the first fluid and first atomized droplets of the slurry. A first outlet on a first side of the housing and a second outlet on the first side of the housing are shaped to change the primary mixture to form a secondary mixture of the first fluid and second atomized droplets of the slurry. The first outlet sprays the secondary mixture onto a first surface as a first layer of coating and the second outlet sprays the secondary mixture onto the first surface as a second layer of coating while the housing moves in a direction along the first surface.
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公开(公告)号:US10589300B2
公开(公告)日:2020-03-17
申请号:US15460729
申请日:2017-03-16
Applicant: General Electric Company
Inventor: Bernard Patrick Bewlay , Ambarish Jayant Kulkarni , Byron Pritchard , Krzysztof Lesnicki , Hrishikesh Keshavan , Mehmet Dede , Larry Rosenzweig , Jay Morgan
IPC: B05B7/10 , B05B7/16 , B64F5/40 , B05B7/08 , F01D5/00 , B05B7/04 , B05B7/02 , B05B7/06 , B05B12/00 , B05B1/04 , B05B13/04
Abstract: An atomizing spray device includes a housing having plural inlets and one or more outlets fluidly coupled with each other by an interior chamber. The inlets include a first inlet shaped to receive a first fluid and a second inlet shaped to receive a slurry of ceramic particles and a second fluid. The interior chamber in the housing is shaped to mix the first fluid received via the first inlet with the slurry received via the second inlet inside the housing to form a mixture in a location between the inlets and the one or more outlets. The interior chamber in the housing also is shaped to direct the mixture formed inside the housing as droplets outside of the housing via the one or more outlets such that, based on a discharged amount of the first fluid in the droplets, the first fluid promotes evaporation of the second fluid as the droplets traverse from the housing toward a surface of a component.
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公开(公告)号:US10384808B2
公开(公告)日:2019-08-20
申请号:US15368185
申请日:2016-12-02
Applicant: General Electric Company
Inventor: Bernard Patrick Bewlay , Byron Pritchard , Shankar Sivaramakrishnan , Ambarish Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Larry Rosenzweig
Abstract: A control system having one or more controllers configured to determine a maintenance date of an engine based on monitored parameters of the engine of an aircraft. The one or more controllers also are configured to, determine an amount of coating sprayed on the engine on the determined maintenance date based on the monitored parameters and determined maintenance date. The one or more controllers also are configured to adjust the maintenance date based on needs of an aircraft fleet and regularly scheduled maintenance of the engine.
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公开(公告)号:US20180154383A1
公开(公告)日:2018-06-07
申请号:US15368242
申请日:2016-12-02
Applicant: General Electric Company
Inventor: Ambarish Kulkarni , Byron Pritchard , Shankar Sivaramakrishnan , Krzysztof Lesnicki , Hrishikesh Keshavan , Bernard Patrick Bewlay , Mehmet Dede , Larry Rosenzweig , Jay Morgan
CPC classification number: B05D5/005 , B05B7/025 , B05B7/067 , B05B7/068 , B05B7/10 , B05B7/1431 , B05B7/1481 , B05B7/166 , C23C24/08 , F01D5/00 , F01D5/288 , F05D2230/312 , F05D2230/90
Abstract: Systems and methods that provide or restore a coating to a component are provided. The systems and methods utilized an atomizing spray device. A slurry that comprises a fluid and ceramic particles, and a gas are supplied to the atomizing spray device. The slurry and gas are discharged from the spray device to form two-phase droplets. The fluid within the droplets evaporates to prevent the fluid from becoming part of the coating as the droplets traverse through the air and prior to impacting the surface of the component.
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公开(公告)号:US20240240589A1
公开(公告)日:2024-07-18
申请号:US18480238
申请日:2023-10-03
Applicant: GENERAL ELECTRIC COMPANY
Inventor: Satoshi Atsuchi , Corey Bourassa , James R. Noel , Erich Alois Krammer , Byron Andrew Pritchard , Mehmet Dede
CPC classification number: F02C7/052 , F02C3/06 , F02C9/18 , B01D45/08 , F05D2220/32 , F05D2260/607
Abstract: A turbine engine that includes a compressor section configured to receive particle-laden fluid and to at least partially compress the particle-laden fluid, and a primary fluid passageway fluidly coupled with the compressor section and including opposing first and second walls where the primary fluid passageway receives the particle-laden fluid that is compressed by the compressor section. One or more bleed holes in the first wall or the second wall fluidly couple the primary fluid passageway with an auxiliary flow passageway. At least one separator body is disposed in and extends along the primary fluid passageway. A support device couples to a portion of the at least one separator body.
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17.
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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18.
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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19.
公开(公告)号:US20210323008A1
公开(公告)日:2021-10-21
申请号:US17360567
申请日:2021-06-28
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 , B05B1/20 , B05B1/30 , B05B7/08 , F01D5/28 , B05B7/02 , B05B7/14 , F01D5/00 , B05B7/00 , B05B7/16 , B05B1/04
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:US20210199050A1
公开(公告)日:2021-07-01
申请号:US17200355
申请日:2021-03-12
Applicant: General Electric Company
Inventor: Satoshi Atsuchi , Corey Bourassa , James R. Noel , Erich Alois Krammer , Byron Andrew Pritchard , Mehmet Dede
Abstract: A particle separator includes a separator body in a primary fluid passageway of a machine. The primary fluid passageway includes one or more bleed holes through which a diverted portion of the fluid flowing in the primary fluid passageway toward a volume of the machine is diverted into an auxiliary flow passageway that bypasses the volume and directs the diverted portion of the fluid toward one or more other components of the machine. The separator body is coupled with the inner wall and/or outer wall of the primary fluid passageway. The separator body includes an upstream edge positioned to separate at least some particles carried by the fluid from the fluid as the diverted portion of the fluid bends around and flows over the at least one upstream edge of the separator body and into the auxiliary flow passageway.
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