公开(公告)号：US20240350951A1

公开(公告)日：2024-10-24

申请号：US18758193

申请日：2024-06-28

Applicant: Cummins Filtration IP, Inc.

Inventor： Nikhil Manohar Kalbande ,  Ismail C. Bagci ,  Kevin C. South

IPC: B01D35/30

CPC classification number: B01D35/306 ,  B01D2201/342 ,  B01D2201/4092

Abstract: A filter assembly comprising a housing with a first coupling member formed in a housing first end of the housing. The filter assembly further comprises a filter head with a first thread formed on a surface thereof. The filter assembly further comprises an adapter. The adapter includes a first adapter end, a second adapter end, and an annular portion. The annular portion is disposed between the first adapter end and the second adapter end. A first axial wall extends from the annular portion axially towards the first adapter end. The first axial wall includes a third coupling member configured to engage the second coupling member on the filter head. A second axial wall extends from the annular portion axially towards the second adapter end. The second axial wall includes a fourth coupling member configured to engage a first coupling member on the housing.

公开(公告)号：US12083459B2

公开(公告)日：2024-09-10

申请号：US17371507

申请日：2021-07-09

Applicant: Cummins Filtration IP, Inc.

Inventor： Nikhil Manohar Kalbande ,  Ismail C. Bagci ,  Kevin C. South

IPC: B01D35/30

CPC classification number: B01D35/306 ,  B01D2201/342 ,  B01D2201/4092

Abstract: A filter assembly comprising a housing with a first coupling member formed in a housing first end of the housing. The filter assembly further comprises a filter head with a first thread formed on a surface thereof. The filter assembly further comprises an adapter. The adapter includes a first adapter end, a second adapter end, and an annular portion. The annular portion is disposed between the first adapter end and the second adapter end. A first axial wall extends from the annular portion axially towards the first adapter end. The first axial wall includes a third coupling member configured to engage the second coupling member on the filter head. A second axial wall extends from the annular portion axially towards the second adapter end. The second axial wall includes a fourth coupling member configured to engage a first coupling member on the housing.

公开(公告)号：US12018601B2

公开(公告)日：2024-06-25

申请号：US17611717

申请日：2020-05-15

Applicant: Cummins Filtration IP, Inc.

Inventor： Kenneth M. Tofsland ,  Christopher E. Holm ,  Chirag D. Parikh ,  Rajath Martin

IPC: B01D45/14 ,  F01M13/04

CPC classification number: F01M13/04 ,  B01D45/14 ,  F01M2013/0422

Abstract: An axial flow element for use in a liquid separation system for an internal combustion engine includes a hub, a groove, a locking member, and a flat layer. The hub includes a cylindrical outer surface. The groove is disposed in the outer surface. The groove extends in a substantially longitudinal direction along the hub from a first end of the hub to a second end of the hub. The locking member is disposed in the groove. The flat layer is disposed between the hub and the locking member.

公开(公告)号：US11994049B2

公开(公告)日：2024-05-28

申请号：US18133399

申请日：2023-04-11

Applicant: Cummins Filtration IP, Inc.

Inventor： Peter K. Herman ,  Kaarthik Venkataraman ,  Vincil A. Varghese ,  Puja Karde

IPC: F01M13/04 ,  B01D45/08 ,  F01N13/04

CPC classification number: F01N13/04 ,  B01D45/08 ,  F01M2013/0433 ,  F01M2013/045

Abstract: An impactor separator comprises a housing having an inlet receiving a gas-liquid stream and an outlet expelling a gas stream. The impactor separator also includes an impaction surface positioned within the housing and configured to separate liquid particles from the gas-liquid stream and a nozzle assembly positioned within the housing. The nozzle assembly includes a nozzle assembly housing portion and a plurality of nozzles extending through the nozzle assembly housing portion. Each of the plurality of nozzles includes a nozzle inlet and a nozzle outlet. The gas-liquid stream enters into the nozzle assembly housing portion, flows into the plurality of nozzles through the nozzle inlet and exits the plurality of nozzles through the nozzle outlet. The plurality of nozzles accelerates the gas-liquid stream toward the impaction surface.

公开(公告)号：US11986753B2

公开(公告)日：2024-05-21

申请号：US17121223

申请日：2020-12-14

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Swati Sakharam Yesane ,  Hariprasad Mohan Bhalerao ,  Wassem Abdalla ,  Gerard Malgorn ,  Mehvish Jamil ,  Sunny Nabhiraj Masutage ,  Gregory D. Shope ,  Travis E. Goodlund ,  Prethi Thomas ,  Philip Wayne Martin ,  Joshua Luther Young ,  Nilay Shah ,  Alain Olier ,  Gauthier Hochart

IPC: B01D29/11 ,  B01D35/16 ,  B01D35/30 ,  F01M11/03 ,  F02M37/32 ,  F16N39/06

CPC classification number: B01D29/117 ,  B01D35/16 ,  B01D35/30 ,  F01M11/03 ,  F02M37/32 ,  B01D2201/291 ,  B01D2201/347 ,  B01D2201/4092 ,  F16N39/06

Abstract: A filter assembly includes a filter housing, a filter housing lid, a filter cartridge, an endplate, and a seal member. The filter housing defines a first cavity and comprises a return passage in fluid communication with the first cavity. The filter housing lid is selectively coupled to the filter housing and defines a second cavity coextensive with the first cavity. The filter cartridge is positioned within the first cavity. The endplate is coupled to a first end of the filter cartridge. The endplate is configured to interface with the filter housing. The seal member is coupled to the endplate and is configured to be received in the return passage. The endplate is configured to partially separate the filter housing from the filter cartridge.

公开(公告)号：US11911714B2

公开(公告)日：2024-02-27

申请号：US17587273

申请日：2022-01-28

Applicant: Cummins Filtration IP, Inc.

Inventor： Mark T. Wieczorek ,  Joshua Ryan Hendrixson ,  Barry Mark Verdegan

IPC: B01D17/04 ,  B01D17/02 ,  B01D29/21 ,  B01D29/58 ,  B01D35/30 ,  B01D36/00 ,  B01D39/20 ,  B01D17/00

CPC classification number: B01D17/045 ,  B01D17/02 ,  B01D17/04 ,  B01D35/30 ,  B01D17/08 ,  B01D29/21 ,  B01D29/58 ,  B01D36/003 ,  B01D39/2017 ,  B01D2201/291 ,  B01D2201/32 ,  B01D2257/702

Abstract: This disclosure generally relates to perforated filter media and coalescing filter elements utilizing perforated filter media. One example coalescing filter element is structured to separate a dispersed phase from a continuous phase of a mixture. The filter media includes a first coalescing layer. The first coalescing layer includes a first filter media. The first filter media has a plurality of pores and a first perforation. Each of the plurality of pores is smaller than the first perforation. The first perforation is formed in the first filter media and extends through the first filter media. The plurality of pores are structured to capture a portion of the dispersed phase. The first perforation is structured to facilitate the transmission of coalesced drops of the dispersed phase through the first coalescing layer such that the coalesced drops of the dispersed phase are separated from the portion of the dispersed phase captured in the first coalescing layer.

公开(公告)号：US11857901B2

公开(公告)日：2024-01-02

申请号：US17563552

申请日：2021-12-28

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Bharath Siddaramanna Onkarappa ,  Mrinmayee Balasaheb Pokharkar ,  Nilesh Bhaskar Nagare ,  Nilay Shah ,  Christopher E. Holm ,  Frank Wolfgang Becker ,  Santoshini Choudhary

IPC: B01D35/30 ,  B01D29/00 ,  B01D29/15

CPC classification number: B01D35/30 ,  B01D29/0093 ,  B01D29/15 ,  B01D2201/304 ,  B01D2201/4053

Abstract: A filter assembly comprises a housing, a filter element for filtering a fluid and positionable within the housing, and an expansion membrane assembly. The expansion membrane assembly fluidly separates and is positionable between the housing and the filter element. The membrane assembly extends along an inner surface, a top surface, and an outer surface of the housing.

公开(公告)号：USD1000600S1

公开(公告)日：2023-10-03

申请号：US29802529

申请日：2021-08-05

Applicant: Cummins Filtration IP, Inc.

Designer： Jessie A. Knight ,  Scott G. Manke

Abstract: FIG. 1 is a bottom perspective view of the claimed design, according to a first embodiment;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a rear elevation view thereof;
FIG. 7 is a left side elevation view thereof; and
FIG. 8 is a right side elevation view thereof;
FIG. 9 is a bottom perspective view of the claimed design, according to a second embodiment;
FIG. 10 is a top perspective view thereof;
FIG. 11 is a bottom plan view thereof;
FIG. 12 is a top plan view thereof;
FIG. 13 is a front elevation view thereof;
FIG. 14 is a rear elevation view thereof;
FIG. 15 is a left side elevation view thereof; and,
FIG. 16 is a right side elevation view thereof.
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

公开(公告)号：US11773812B2

公开(公告)日：2023-10-03

申请号：US17295686

申请日：2019-11-22

Applicant: Cummins Filtration IP, Inc.

Inventor： Mark V. Holzmann ,  Scott G. Manke

IPC: F02M35/024 ,  B01D46/24

CPC classification number: F02M35/02408 ,  B01D46/2414 ,  B01D2265/022 ,  B01D2271/022 ,  B01D2271/025

Abstract: A filter seal member mold includes a first mold end and a second mold end disposed axially away from the first mold end. A first mold surface is disposed between the first mold end and the second mold end and includes at least one lobe mold and at least one guide channel mold. The at least one lobe mold is configured to form at least one lobe on an end of a filter element. The at least one guide channel mold is configured to form at least one guide channel on the end of the filter element. A second mold surface is disposed between the first and second mold end and disposed radially away from the first mold surface. A mold channel is formed between a first mold surface and a second mold surface. The mold channel includes a closed portion and an open portion adjacent the second mold end.

公开(公告)号：US11772024B2

公开(公告)日：2023-10-03

申请号：US17556731

申请日：2021-12-20

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Peter K. Herman

IPC: B01D46/00 ,  B01D46/10 ,  B01D46/24 ,  B01D35/30 ,  B01D29/88

CPC classification number: B01D46/10 ,  B01D35/30 ,  B01D29/88 ,  B01D46/0039 ,  B01D46/24 ,  B01D2275/201

Abstract: A filter assembly comprises a filter head, a port, a fitting, and a diffuser. The port extends from a portion of the filter head and defines a channel for fluid to flow into or out of the filter head. The fitting first end is attachable to the port and the fitting second end is attachable to a filtration system component. The diffuser is positionable within the channel of the port and comprises an inner surface and an outer surface. The inner surface defines an inner conical hollow region that extends at a nonzero angle between the inner conical hollow region first end and the inner conical hollow region second end such that a first inner diameter of the diffuser at the inner conical hollow region first end is smaller than a second inner diameter of the diffuser at the inner conical hollow region second end.