Exhaust gas treatment device, exhaust line and method of manufacture
US11047275B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 26, 2018 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Mar 29, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A device for treating exhaust gases includes at least one purification member with a substrate for purifying the exhaust gases, a heat exchanger axially located beyond an axial end of the substrate, a body, a valve comprising a flap arranged in an internal volume of the body. An exchanger inlet and exchanger outlet open into the internal volume. At least 45% of a volume of the body is in a virtual space located in an axial extension of one or more purification substrate(s). The body comprises at least one first orifice in fluid communication with a purification member outlet, and a second orifice defining an outlet for the exhaust gases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.