公开(公告)号：US20230390687A1

公开(公告)日：2023-12-07

申请号：US18037845

申请日：2021-11-23

Applicant: Cummins Filtration Inc.

Inventor： Matthew Louison ,  Scott Schwartz ,  Jeremiah Cupery ,  Mark Adams

IPC: B01D46/52 ,  B01D46/10 ,  F02M35/024

CPC classification number: B01D46/521 ,  B01D46/103 ,  F02M35/0245 ,  F02M35/02416 ,  F02M35/02483 ,  B01D2275/208 ,  B01D2279/60

Abstract: A filtration system includes an air cleaner housing and a filter element. The air cleaner housing includes a base and a removable cover. At least one of the base or the cover defines a cavity and a protrusion extending into the cavity. The filter element is disposed within the cavity. The filter element includes a plurality of media blocks each including a pleated filter media. The plurality of media blocks are arranged in arch shapes of approximately equal inner radii. The plurality of media blocks are coupled to each other along opposing edges that extend along a pleat direction of the pleated filter media. The media blocks together define at least one void that extends along the protrusion. The protrusion occupies a portion of the void.

公开(公告)号：US20240269599A1

公开(公告)日：2024-08-15

申请号：US18643101

申请日：2024-04-23

Applicant: Cummins Filtration Inc.

Inventor： Matthew Louison ,  Scott Schwartz ,  Jeremiah Cupery ,  Mark Adams

IPC: B01D46/52 ,  B01D46/10 ,  F02M35/024

CPC classification number: B01D46/521 ,  B01D46/103 ,  F02M35/02416 ,  F02M35/0245 ,  F02M35/02483 ,  B01D2275/208 ,  B01D2279/60

Abstract: A filtration system includes an air cleaner housing and a filter element. The air cleaner housing includes a base and a removable cover. At least one of the base or the cover defines a cavity and a protrusion extending into the cavity. The filter element is disposed within the cavity. The filter element includes a plurality of media blocks each including a pleated filter media. The plurality of media blocks are arranged in arch shapes of approximately equal inner radii. The plurality of media blocks are coupled to each other along opposing edges that extend along a pleat direction of the pleated filter media. The media blocks together define at least one void that extends along the protrusion. The protrusion occupies a portion of the void.

公开(公告)号：US11992800B2

公开(公告)日：2024-05-28

申请号：US18037845

申请日：2021-11-23

Applicant: Cummins Filtration Inc.

Inventor： Matthew Louison ,  Scott Schwartz ,  Jeremiah Cupery ,  Mark Adams

IPC: B01D46/10 ,  B01D46/52 ,  F02M35/024

CPC classification number: B01D46/521 ,  B01D46/103 ,  F02M35/02416 ,  F02M35/0245 ,  F02M35/02483 ,  B01D2275/208 ,  B01D2279/60

Abstract: A filtration system includes an air cleaner housing and a filter element. The air cleaner housing includes a base and a removable cover. At least one of the base or the cover defines a cavity and a protrusion extending into the cavity. The filter element is disposed within the cavity. The filter element includes a plurality of media blocks each including a pleated filter media. The plurality of media blocks are arranged in arch shapes of approximately equal inner radii. The plurality of media blocks are coupled to each other along opposing edges that extend along a pleat direction of the pleated filter media. The media blocks together define at least one void that extends along the protrusion. The protrusion occupies a portion of the void.