Vehicle exhaust gas purification device, corresponding production method, exhaust line and vehicle
US11840950B2 · kind B2 · utility
0Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2020 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | May 5, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A purification device includes a tubular shell having an inner surface and an electric heating member housed in the tubular shell. The heating member comprises a heating element made of an electrically conductive material which is permeable to exhaust gases. The device also includes an attachment of the heating element directly on the inner surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.