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Patent Agency Ranking
公开(公告)号：US20240352879A1
公开(公告)日：2024-10-24
申请号：US18760644
申请日：2024-07-01
Applicant: CUMMINS FILTRATION INC.
Inventor： Chirag D. Parikh , Bradley A. Smith , Bryan P. Steffen , Mahsa Kasiri
CPC classification number: F01M13/022 , F01M2013/0433 , F01M2013/0438
Abstract: A gas-liquid separator comprises a housing comprising a first inlet structured to receive a blowby gas stream, the blowby gas stream having a first flow velocity, and a second inlet structured to a communicate a compressed gas into the housing, at least a portion of the second inlet disposed within the first inlet. An elastomeric nozzle is coupled to the first inlet and positioned around the second inlet, the elastomeric nozzle structured to combine the blowby gas stream with the compressed gas such that the compressed gas causes the blowby gas stream to flow at a second flow velocity that is greater than the first flow velocity. An impaction plate is disposed downstream of the elastomeric nozzle such that the blowby gas stream impacts the impaction plate and separates liquid and aerosol contained in the blowby gas stream.
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公开(公告)号：US20240369004A1
公开(公告)日：2024-11-07
申请号：US18143721
申请日：2023-05-05
Applicant: Cummins Filtration Inc.
Inventor： Benjamin L. Scheckel , Alexis Orea Amador , Ashwin K. Koleshwar , Bryan P. Steffen , Bradley A. Smith
Abstract: A crankcase ventilation element is provided. The element includes a plate including a first port. The first port extends from the plate in a first direction. The element includes a housing coupled with the plate. The housing defines an axial centerline. The housing includes a second port extending from the housing in a second direction opposite the first direction. The housing includes a flange extending around a perimeter of the housing. The flange includes a sealing surface. The element includes a filter media disposed between the plate and the housing. The first port and the second port intersect the axial centerline. The first port is axially offset from the second port. The first port is laterally offset from the second port.
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公开(公告)号：US12129775B2
公开(公告)日：2024-10-29
申请号：US18602706
申请日：2024-03-12
Applicant: CUMMINS FILTRATION INC.
Inventor： Chirag D. Parikh , Bradley A. Smith , Bryan P. Steffen , Mahsa Kasiri
CPC classification number: F01M13/022 , F01M2013/0433 , F01M2013/0438
Abstract: A gas-liquid separator comprises a housing comprising a first inlet structured to receive a blowby gas stream, the blowby gas stream having a first flow velocity, and a second inlet structured to a communicate a compressed gas into the housing, at least a portion of the second inlet disposed within the first inlet. An elastomeric nozzle is coupled to the first inlet and positioned around the second inlet, the elastomeric nozzle structured to combine the blowby gas stream with the compressed gas such that the compressed gas causes the blowby gas stream to flow at a second flow velocity that is greater than the first flow velocity. An impaction plate is disposed downstream of the elastomeric nozzle such that the blowby gas stream impacts the impaction plate and separates liquid and aerosol contained in the blowby gas stream.
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公开(公告)号：US20240254903A1
公开(公告)日：2024-08-01
申请号：US18602706
申请日：2024-03-12
Applicant: CUMMINS FILTRATION INC.
Inventor： Chirag D. Parikh , Bradley A. Smith , Bryan P. Steffen , Mahsa Kasiri
CPC classification number: F01M13/022 , F01M2013/0433 , F01M2013/0438
Abstract: A gas-liquid separator comprises a housing comprising a first inlet structured to receive a blowby gas stream, the blowby gas stream having a first flow velocity, and a second inlet structured to a communicate a compressed gas into the housing, at least a portion of the second inlet disposed within the first inlet. An elastomeric nozzle is coupled to the first inlet and positioned around the second inlet, the elastomeric nozzle structured to combine the blowby gas stream with the compressed gas such that the compressed gas causes the blowby gas stream to flow at a second flow velocity that is greater than the first flow velocity. An impaction plate is disposed downstream of the elastomeric nozzle such that the blowby gas stream impacts the impaction plate and separates liquid and aerosol contained in the blowby gas stream.
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公开(公告)号：US20230116444A1
公开(公告)日：2023-04-13
申请号：US17802444
申请日：2021-02-18
Applicant: Cummins Filtration Inc.
Inventor： James A. Debilzen , Bryan P. Steffen , Matt Louison , Daniel Potratz , Scott W. Schwartz
Abstract: A dry material transfer pump comprises an outer tube including an outer tube channel having an upstream end that is axially aligned with a downstream end thereof, and a plenum portion having a cross-sectional width that is larger than a cross-sectional width of the outer tube channel. A pressurized gas inlet is defined through the outer tube and is in fluid communication with the plenum portion. An inner tube is disposed annularly within the outer tube channel and defines an inner tube channel configured to receive particulate matter. At least one opening is defined radially through a wall of the inner tube and fluidly couples the plenum portion to the inner tube channel to allow the pressurized gas to flow from the plenum portion into the inner tube channel and create suction within the inner tube channel for drawing the particulate matter through the inner tube channel.
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