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

IPC: F01M13/02 ,  F01M13/04

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.

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

IPC: F01M13/02 ,  F01M13/04

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.

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

IPC: F01M13/02 ,  F01M13/04

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.

公开(公告)号：US20220132948A1

公开(公告)日：2022-05-05

申请号：US17514116

申请日：2021-10-29

Applicant: CUMMINS FILTRATION INC.

Inventor： Mahsa Kasiri ,  Corinne Muha ,  Cindy Lee Cotton ,  Elizabeth D. Mace ,  Wassem Abdalla ,  Gregory W. Hoverson ,  Eric A. Janikowski ,  Ismail Bagci

IPC: A41D13/11 ,  A62B18/02 ,  A61L9/013 ,  D01D5/08

Abstract: A face mask includes an aroma layer. The aroma layer includes one or more melt-blown layers or one or more scrim layers. The aroma layer includes a plurality of fibers with an aroma integrated therewith. The aroma layer includes an aroma layer outer side and an aroma layer inner side. The face mask includes an outer scrim layer and an inner scrim layer. The outer scrim layer is positioned adjacent the aroma layer outer side. The inner scrim layer is positioned adjacent the aroma layer inner side.