Device for removing pollution from exhaust gases
US6632406B1 · kind B1 · utility
17Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1999 |
| Grant date | Oct 14, 2003 |
| Priority date | — |
| Expiry date | Dec 13, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2450/30
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The device for removing pollution from the exhaust gases of an internal combustion engine includes an exhaust box (12) containing, in series, a catalytic purification unit (18) and a particle filter (20). The exhaust box (12) includes means (36; 60) providing access to the upstream face of the particle filter (20). Application to removing pollution from automobile vehicle diesel engines in particular.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.