Air supply apparatus
US7543444B2 · kind B2 · utility
3Cited by
8References
3Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 14, 2006 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Sep 8, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
There is provided an air supply apparatus for an engine comprising a plurality of exhaust pipes and catalysts arranged in the exhaust pipes, respectively, the apparatus comprising devices for supplying air into the interior of the corresponding exhaust pipes upstream of the corresponding catalysts, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.