Patent · US Active

Exhaust gas treatment unit

US12270324B2 · kind B2 · utility

0Cited by

7References

22Claims

0Family size

Assignee

Tenneco GmbH · DE

Inventors

Nils Lendle · Edenkoben, DE
Ralf Mueller · Aulendorf, DE

Key dates

Filing date	Aug 18, 2022
Grant date	Apr 8, 2025
Priority date	—
Expiry date	Aug 18, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

The disclosure relates to an exhaust gas treatment unit comprising a housing wall comprising at least one first exhaust gas passage opening and at least one heating element for heating an exhaust gas flow, the heating element being placed upstream or downstream of the exhaust gas passage opening, wherein a hood is provided which serves to be placed in front of the exhaust gas passage opening, the heating element being arranged inside the hood and placed in front of the exhaust gas passage opening.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.