Evaporative emission canister for an automotive vehicle
US6237574A · kind A · utility
25Cited by
11References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1999 |
| Grant date | May 29, 2001 |
| Priority date | — |
| Expiry date | Apr 20, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M25/0854
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An evaporative emissions canister includes a housing containing a hydrocarbon adsorbing material, such as carbon. The canister may be configured to such that a portion acts as a buffer canister of such that the entire canister is used to adsorb hydrocarbon emissions. The canister housing is generally cylindrical with a reduced cross-sectional area portion and is configured in a manner to allow flow along a relatively straight line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.