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公开(公告)号:US10995666B2
公开(公告)日:2021-05-04
申请号:US16186834
申请日:2018-11-12
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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公开(公告)号:US20190314831A1
公开(公告)日:2019-10-17
申请号:US15955219
申请日:2018-04-17
Applicant: General Electric Company
Inventor: Ambarish Kulkarni , Byron Pritchard , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay
Abstract: A coating system includes a support fixture sized to be partially inserted into one or more openings of a component and a spray nozzle segment device comprising a housing configured to receive a slurry. The device is disposed radially outward of a central axis of the component and is shaped to extend circumferentially about at least part of the central axis of the component. The housing comprises plural delivery nozzles configured to spray the slurry onto a surface of the component. The device is operably coupled with the support fixture such that the fixture maintains a position of the device within the component when the support fixture is partially inserted into one or more openings of the component.
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公开(公告)号:US20190184423A1
公开(公告)日:2019-06-20
申请号:US16280563
申请日:2019-02-20
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 gas and a slurry that comprises fluid and ceramic particles 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:US20190078515A1
公开(公告)日:2019-03-14
申请号:US16186834
申请日:2018-11-12
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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公开(公告)号:US11815019B2
公开(公告)日:2023-11-14
申请号:US17230095
申请日:2021-04-14
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 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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公开(公告)号:US20210388763A1
公开(公告)日:2021-12-16
申请号:US17230095
申请日:2021-04-14
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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27.
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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28.
公开(公告)号:US20190143350A1
公开(公告)日:2019-05-16
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
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:US10265725B2
公开(公告)日:2019-04-23
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
IPC: B05B1/14 , B05D1/02 , B05D5/00 , F01D5/00 , F01D5/28 , C23C24/08 , B05B7/02 , B05B7/06 , B05B7/10 , B05B7/14 , B05B7/16
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:US20180250688A1
公开(公告)日:2018-09-06
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
CPC classification number: B05B1/14 , B05B1/046 , B05B7/025 , B05B7/045 , B05B7/067 , B05B7/068 , B05B7/0876 , B05B7/0892 , B05B7/10 , B05B7/1686 , B05B12/00 , B05B13/0431 , B05D1/02 , B05D1/34 , B64D2045/0085 , B64F5/40 , C23C24/02 , C23C24/10 , F01D5/005 , F05D2230/30 , F05D2230/72 , F05D2260/80 , F05D2300/611
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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