公开(公告)号：US11268423B1

公开(公告)日：2022-03-08

申请号：US17016850

申请日：2020-09-10

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： Jason Roy Porter ,  Ronald Rohraff

IPC: F01N3/00 ,  F01N3/28

Abstract: A mixer comprises a first subassembly including a first holder fixed to a first mixing element. The first holder includes a base interconnecting a first sidewall with a spaced apart second sidewall. The first mixing element includes a base interconnecting first and second spaced apart mounting flanges that are fixed to the first and second sidewalls. A second subassembly includes a second holder fixed to a second mixing element. The second holder includes a base interconnecting a third sidewall with a spaced apart fourth sidewall. The second mixing element including a base interconnecting third and fourth spaced apart mounting flanges that are fixed to the third and fourth sidewalls. Distal ends of the first sidewall and the third sidewall are fixed to one another. Distal ends of the second sidewall and the fourth sidewall are fixed to one another.