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公开(公告)号：US09194265B2
公开(公告)日：2015-11-24
申请号：US13664025
申请日：2012-10-30
Applicant: Cummins Filtration IP, Inc.
Inventor： Chirag D. Parikh , Arun Janakiraman , Saru Dawar , Jerald J. Moy , Himani Deshpande , Brian W. Schwandt , Bridgette L. Meyer , Shiming Feng , Anna Balazy , Vincil A. Varghese , Benjamin L. Scheckel
CPC classification number: F01M13/04 , B01D17/0217 , B01D21/262 , B01D45/14 , F01M2001/1035 , F01M2013/0072 , F01M2013/0422 , F01M2013/0427 , F01M2013/0438 , F02D23/00 , Y02T10/144
Abstract: A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. The flow path guides may include one or more fins and/or swirl flow dampers and/or a configured surface.
Abstract translation: 旋转分离器具有防止分离的液体携带的壳体。 在环形旋转分离过滤器元件和壳体侧壁之间的增压室具有一个或多个流动路径分离引导件，使分离的液体流向出口最小化。 流路引导件可以包括一个或多个翅片和/或涡流阻尼器和/或配置的表面。
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公开(公告)号：US20130056407A1
公开(公告)日：2013-03-07
申请号：US13664025
申请日：2012-10-30
Applicant: Cummins Filtration IP, Inc.
Inventor： Chirag D. Parikh , Arun Janakiraman , Saru Dawar , Jerald J. Moy , Himani Deshpande , Brian W. Schwandt , Bridgette L. Meyer , Shiming Feng , Anna Balazy , Vincil A. Varghese , Benjamin L. Scheckel
CPC classification number: F01M13/04 , B01D17/0217 , B01D21/262 , B01D45/14 , F01M2001/1035 , F01M2013/0072 , F01M2013/0422 , F01M2013/0427 , F01M2013/0438 , F02D23/00 , Y02T10/144
Abstract: A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. The flow path guides may include one or more fins and/or swirl flow dampers and/or a configured surface.
Abstract translation: 旋转分离器具有防止分离的液体携带的壳体。 在环形旋转分离过滤器元件和壳体侧壁之间的增压室具有一个或多个流动路径分离引导件，使分离的液体流向出口最小化。 流路引导件可以包括一个或多个翅片和/或涡流阻尼器和/或配置的表面。
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公开(公告)号：US11633682B2
公开(公告)日：2023-04-25
申请号：US16092084
申请日：2017-04-18
Applicant: Cummins Filtration IP, Inc.
Inventor： Eric A. Janikowski , Mark P. Adams , Huanling Liu , Himani Deshpande , Scott W. Schwartz , Barry Mark Verdegan , Aiden Kim , Anna Balazy , Nathan Shafer
IPC: B01D39/16 , B01D29/11 , B32B5/26 , B01D39/18 , B01D39/20 , B01D46/54 , B32B7/12 , B32B29/02 , B32B3/26 , B32B5/02 , B01D35/00 , B01D46/24 , B32B7/14
Abstract: Disclosed here is a composite filter media having at least one nanofiber layer bonded to a substrate layer, the at least one nanofiber layer optionally having a plurality of nanofibers having a geometric mean diameter of less than or equal to 0.5 μm, the at least one nanofiber layer having a thickness of about 1-100 μm.
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公开(公告)号：US10913023B2
公开(公告)日：2021-02-09
申请号：US15723843
申请日：2017-10-03
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Chirag D. Parikh , Arun Janakiraman , Saru Dawar , Jerald J. Moy , Himani Deshpande , Brian W. Schwandt , Bridgette L. Meyer , Shiming Feng , Anna Balazy , Vincil A. Varghese , Benjamin L. Scheckel
Abstract: A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. The flow path guides may include one or more fins and/or swirl flow dampers and/or a configured surface.
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公开(公告)号：US20180117512A1
公开(公告)日：2018-05-03
申请号：US15561170
申请日：2015-03-30
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Arun P. Janakiraman , Scott Heckel , Brian W. Schwandt , Jerald J. Moy , Himani Deshpande
Abstract: Disclosed are multiple stage rotating coalescer devices comprising a first stage and a second stage. The first stage may include a rotating coalescing element comprising coalescing media. The second stage is positioned either upstream or downstream or the first stage. The second stage may include one of: (i) a rotating cone stack separator, or (ii) a separate rotating coalescing element comprising coalescing media.
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Patent Agency Ranking
公开(公告)号：US09802146B2
公开(公告)日：2017-10-31
申请号：US15343960
申请日：2016-11-04
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Chirag D. Parikh , Arun Janakiraman , Saru Dawar , Jerald J. Moy , Himani Deshpande , Brian W. Schwandt , Bridgette L. Meyer , Shiming Feng , Anna Balazy , Vincil A. Varghese , Benjamin L. Scheckel
CPC classification number: B01D46/0056 , B01D46/0024 , B01D46/0031 , B01D46/2403 , B01D46/26 , B01D50/002 , B04B2005/125 , F01M13/04 , F01M2013/0422 , F01M2013/0438 , F01M2013/0477
Abstract: A rotating separator has a housing preventing separated liquid carryover. A plenum between the annular rotating separating filter element and the housing sidewall has one or more flow path separating guides minimizing the flow of separated liquid to the outlet. The flow path guides may include one or more fins and/or swirl flow dampers and/or a configured surface.
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7.发明授权公开(公告)号：US11654385B2
公开(公告)日：2023-05-23
申请号：US15761704
申请日：2016-09-20
Applicant: Cummins Filtration IP, Inc.
Inventor： Himani Deshpande , Christopher E. Holm , Anthony Barreteau , Chirag D Parikh , Gérard Malgorn , Alain Olier , Bradley A Smith , Benjamin L Scheckel , Lee A. Peck , Brian W. Schwandt , Ken Tofsland
CPC classification number: B01D46/0031 , B01D46/0001 , B01D46/003 , B01D46/0056 , B01D46/2411 , B01D46/2414 , B01D46/26 , F01M13/04 , B01D2201/0415 , B01D2201/127 , B01D2201/291 , B01D2201/4084 , B01D2265/027 , B01D2265/06 , F01M2013/0422 , F01M2013/0438
Abstract: Referring to the figures generally, a rotating filter cartridge includes a first endcap, a second endcap, and a filter media. The filter media is positioned between the first endcap and the second endcap. The filter media creates a mechanical seal between at least one of the first endcap or the second endcap during rotation of the rotating filter cartridge without the use of a potting material. In at least one embodiment, the rotating filter cartridge further includes a body secured to the first endcap and the second endcap. At least one of the first endcap or the second endcap, and the body, may form a pocket that radially pinches the filter media to form the mechanical seal.
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8.发明申请公开(公告)号：US20190046911A1
公开(公告)日：2019-02-14
申请号：US15761704
申请日：2016-09-20
Applicant: Cummins Filtration IP, Inc.
Inventor： Himani Deshpande , Christopher E. Holm , Anthony Barreteau , Chirag D. Parikh , Gérard Malgorn , Alain Olier , Bradley A. Smith , Benjamin L. Scheckel , Lee A. Peck , Brian W. Schwandt , Ken Tofsland
Abstract: Referring to the figures generally, rotating filter cartridges (e.g., a rotating coalescers) for a rotating filtration system (e.g., rotating coalescer crankcase ventilation systems) are described. The described filter cartridges use mechanically created seals to seal the filter media to the endcaps of the filter cartridges. Accordingly, the described filter cartridges eliminate the need to use a potting or embedding material during manufacturing of the filter cartridge, thereby eliminating the costs and potential manufacturing defects associated with the potting or embedding material and process.
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公开(公告)号：US09885265B2
公开(公告)日：2018-02-06
申请号：US14321270
申请日：2014-07-01
Applicant: CUMMINS FILTRATION IP, INC.
Inventor： Brian W. Schwandt , Scott P. Heckel , Saru Dawar , Chirag D. Parikh , Christopher E. Holm , Peter K. Herman , Gregory W. Hoverson , Rohit Sharma , Benoit Le Roux , Jean-Luc Guichaoua , Shiming Feng , Gerard Malgorn , Arun Janakiraman , Jerald J. Moy , Himani Deshpande , Barry M. Verdegan , Howard E. Tews , Roger L. Zoch
CPC classification number: F01M13/04 , F01M13/022 , F01M13/023 , F01M2013/0072 , F01M2013/0422 , F01M2013/0438
Abstract: An internal combustion engine crankcase ventilation rotating coalescer includes an annual rotating coalescing filter element, an inlet port supplying blow by gas from the crankcase to the hollow interior of the annular rotating coalescing filter element, and an outlet port delivering clean separated, air from the exterior of the rotating element. The direction of flow by gas inside-out, radially, outwardly from the hollow interior to the exterior.
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公开(公告)号：US10543442B2
公开(公告)日：2020-01-28
申请号：US15561170
申请日：2015-03-30
Applicant: Cummins Filtration IP, Inc.
Inventor： Arun P. Janakiraman , Scott Heckel , Brian W. Schwandt , Jerald J. Moy , Himani Deshpande
Abstract: Disclosed are multiple stage rotating coalescer devices comprising a first stage and a second stage. The first stage may include a rotating coalescing element comprising coalescing media. The second stage is positioned either upstream or downstream or the first stage. The second stage may include one of: (i) a rotating cone stack separator, or (ii) a separate rotating coalescing element comprising coalescing media.
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