公开(公告)号：US11426692B2

公开(公告)日：2022-08-30

申请号：US16631974

申请日：2018-07-18

Applicant: Cummins Filtration IP, Inc.

Inventor： Matthew Louison ,  Scott W. Schwartz ,  Mark V. Holzmann ,  Jessie A. Knight

IPC: B01D46/24 ,  B01D46/00

Abstract: Various example embodiments relate to a filtration system. The filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing comprises a first alignment portion disposed on the first housing end. The filtration system further comprises a filter element positioned within the central compartment of the housing. The filter element has a first filter end and a second filter end. The filter element comprises filter media and a second alignment portion disposed on the first filter end. The second alignment portion is complementary to the first alignment portion. The installation of the filter element within the housing causes the first alignment surface and the second alignment surface to align to provide for engagement of a radial seal between the filter element and the housing.

公开(公告)号：US11167234B2

公开(公告)日：2021-11-09

申请号：US16083945

申请日：2017-03-09

Applicant: Cummins Filtration IP, Inc.

Inventor： Mark V. Holzmann ,  Scott W. Schwartz ,  Gregory K. Loken ,  Jessie A. Knight ,  Dane P. Miller

IPC: B01D46/10 ,  F02M35/024 ,  B01D46/00 ,  B60H3/06

Abstract: A filter assembly that includes a filter housing with a housing interlocking feature, a filter cover with a filter cover interlocking feature, and a filter element with a filter element interlocking feature is disclosed. The filter element is positionable within the filter housing, and the filter cover is attachable to a top portion of at least one of the filter element and the filter housing. The housing interlocking feature, the filter cover interlocking feature, and the filter element interlocking feature are interlockable with each other and extend in a nonplanar configuration along at least one side of the filter element when the filter housing, the filter cover, and the filter element are assembled together.

公开(公告)号：US10918978B2

公开(公告)日：2021-02-16

申请号：US16115040

申请日：2018-08-28

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Jessie A. Knight ,  Scott Gerald Manke

IPC: B01D29/21 ,  B01D35/00 ,  B01D46/00 ,  B01D46/24 ,  F02M37/42

Abstract: Various embodiments relate to a filter element. The filter element includes a first endplate that defines a first endplate opening and a second endplate. Filter media is positioned between and extending axially between the first endplate and the second endplate. The filter media defines a central opening extending axially therein. A support structure is disposed within the central opening of the filter media and is attached to the first endplate and the second endplate. The support structure includes an axial lobed extension that extends from a first end of the support structure to a second end of the support structure. The support structure is configured to resist collapse of the filter element.

公开(公告)号：USD884866S1

公开(公告)日：2020-05-19

申请号：US29646936

申请日：2018-05-08

Applicant: Cummins Filtration IP, Inc.

Designer： Jessie A. Knight ,  Scott G. Manke

Abstract: The design is the visual features of the FILTER ELEMENT shown in solid lines in the drawings, whether those features are features of one of shape, configuration, ornament or pattern or are a combination of any of these features. Figure reference: FIG. 1 is a bottom perspective view of a Filter Element; FIG. 2 is a top perspective view of Fig. 1; FIG. 3 is a bottom plan view of Fig. 1; FIG. 4 is a top plan view of Fig. 1; FIG. 5 is a front elevation view of Fig. 1; FIG. 6 is a rear elevation view of Fig. 1; FIG. 7 is a left side elevation view of Fig. 1; FIG. 8 is a right side elevation view of Fig. 1; FIG. 9 is a bottom perspective view of a variant of the Filter Element; FIG. 10 is a top perspective view of Fig. 9; FIG. 11 is a bottom plan view of Fig. 9; FIG. 12 is a top plan view of Fig. 9; FIG. 13 is a front elevation view of Fig. 9; FIG. 14 is a rear elevation view of Fig. 9; FIG. 15 is a left side elevation view of Fig. 9; and FIG. 16 is a right side elevation view of Fig. 9.

公开(公告)号：US12128340B2

公开(公告)日：2024-10-29

申请号：US17296780

申请日：2019-11-21

Applicant: Cummins Filtration IP, Inc

Inventor： Robert A. Bannister ,  Jeffrey A. Rech ,  Clinton T. Woods ,  Jeff S. Eyers ,  Jessie A. Knight

IPC: B01D46/02 ,  B01D46/00 ,  B01D46/10 ,  B01D46/42

CPC classification number: B01D46/0002 ,  B01D46/10 ,  B01D46/4227 ,  B01D2271/022

Abstract: Various embodiments relate to a filter element. The filter element includes a first filter end, second filter end, filter media, and filter frame. The second filter end is disposed axially away from the first filter end. The filter media extends axially between a first filter end and a second filter end. The filter frame is adjacent to the first filter end. The filter frame includes a first frame end, a second frame end, a first frame endwall, a second frame endwall, a first frame sidewall, and a second frame sidewall. The second frame end is disposed axially away from the first frame end. The first frame endwall extends axially away from the first frame end toward the second frame end. The second frame endwall extends axially away from the first frame end toward the second frame end. The second frame endwall is disposed longitudinally away from the first frame endwall.

公开(公告)号：US11969686B2

公开(公告)日：2024-04-30

申请号：US17962875

申请日：2022-10-10

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Scott W. Schwartz ,  Jessie A. Knight ,  Michael T. Zuroski

IPC: B01D46/24 ,  B01D46/00 ,  B01D46/10

CPC classification number: B01D46/2414 ,  B01D46/0005 ,  B01D46/10 ,  B01D2265/06 ,  B01D2271/027 ,  B01D2275/208

Abstract: A filter element including a first endplate, a second endplate, filter media fitted between the first endplate and the second endplate, the first endplate including an opening that allows a working fluid to flow into or out of the filter media, the filter media allowing the working fluid to be filtered through the filter media and a seal member having an oval profile disposed on the first endplate and configured to seal with a filter housing, the seal member including an inner perimeter and an outer perimeter including a plurality of outwardly curved surfaces.

公开(公告)号：US11498022B2

公开(公告)日：2022-11-15

申请号：US16769742

申请日：2018-12-05

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Scott W. Schwartz ,  Jessie A. Knight ,  Michael T. Zuroski

IPC: B01D46/24 ,  B01D46/00 ,  B01D46/10

Abstract: A filter element including a first endplate, a second endplate, filter media fitted between the first endplate and the second endplate, the first endplate including an opening that allows a working fluid to flow into or out of the filter media, the filter media allowing the working fluid to be filtered through the filter media and a seal member having an oval profile disposed on the first endplate and configured to seal with a filter housing, the seal member including an inner perimeter and an outer perimeter including a plurality of outwardly curved surfaces.

公开(公告)号：US11452952B2

公开(公告)日：2022-09-27

申请号：US17113619

申请日：2020-12-07

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Jessie A. Knight ,  Scott Gerald Manke

IPC: B01D29/21 ,  B01D35/00 ,  B01D46/00 ,  B01D46/24 ,  F02M37/42

Abstract: Various embodiments relate to a filter element. The filter element includes a first endplate that defines a first endplate opening and a second endplate. Filter media is positioned between and extending axially between the first endplate and the second endplate. The filter media defines a central opening extending axially therein. A support structure is disposed within the central opening of the filter media and is attached to the first endplate and the second endplate. The support structure includes an axial lobed extension that extends from a first end of the support structure to a second end of the support structure. The support structure is configured to resist collapse of the filter element.

公开(公告)号：US20220297049A1

公开(公告)日：2022-09-22

申请号：US17836215

申请日：2022-06-09

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： Matthew Louison ,  Scott W. Schwartz ,  Mark V. Holzmann ,  Jessie A. Knight

IPC: B01D46/24 ,  B01D46/00

Abstract: Various example embodiments relate to a filtration system. The filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing comprises a first alignment portion disposed on the first housing end. The filtration system further comprises a filter element positioned within the central compartment of the housing. The filter element has a first filter end and a second filter end. The filter element comprises filter media and a second alignment portion disposed on the first filter end. The second alignment portion is complementary to the first alignment portion. The installation of the filter element within the housing causes the first alignment surface and the second alignment surface to align to provide for engagement of a radial seal between the filter element and 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.