公开(公告)号：US20230364542A1

公开(公告)日：2023-11-16

申请号：US18028663

申请日：2021-10-05

Applicant: Cummins Filtration Inc.

Inventor： Scott W. Schwartz ,  Matthew Louison ,  Ming Ouyang ,  Akshay Joshi ,  Jeremiah Cupery ,  Miao LI ,  Jessie A. Knight ,  Jeffrey A. Rech ,  Mark P. Adams

IPC: B01D46/00 ,  B01D46/52 ,  B01D46/58

CPC classification number: B01D46/0001 ,  B01D46/527 ,  B01D46/58 ,  B01D2201/125 ,  B01D2201/32

Abstract: A method of manufacturing a media assembly comprises winding a filter media about a center axis into a media roll and cutting the media roll along at least two cut lines and into at least two media packs of at least two media assemblies. The media roll is cut along at least one plane that is parallel to the center axis.

公开(公告)号：US20230018748A1

公开(公告)日：2023-01-19

申请号：US17783472

申请日：2019-12-09

Applicant: Cummins Filtration Inc.

Inventor： Mark P. Adams ,  Daniel Potratz ,  Ming Ouyang ,  Robert A. Bannister ,  Scott W. Schwartz ,  Jeremiah Cupery ,  Christopher E. Holm ,  Miao Li ,  Billy Bates ,  Dane Philip Miller ,  Jerald J. MOY ,  Ken Tofsland ,  Mark A. Terres ,  Gregory K. Loken ,  Matthew Louison ,  Barry Mark Verdegan

IPC: B01D46/52 ,  B01D25/24 ,  B01D25/26 ,  B01D46/121

Abstract: Embodiments described herein relate generally to filter assemblies that include filter elements with cross-channel flow having flat and/or folded arrangements for optimized functionality and performance. The filter assemblies may be formed (e.g., shaped, constructed, etc.) using a variety of shapes, angles, configurations, and materials to improve the filtration and cross-channel flow of fluid through the filter media. The filter media may implement a wide variety of patterns (e.g., repeating, origami, rounded, etc.), shapes (e.g., tetrahedral, rhombus, square), and construction (e.g., pleated, integrated, interdigitated, etc.).