Roll-over valve with shared overfill protection and vacuum relief
US8286658B2 · kind B2 · utility
9Cited by
22References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 2006 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Aug 14, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/778
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tank venting system is configured to regulate air and fuel vapor flow between a fuel tank and a fuel vapor recovery canister. A roll-over valve is included in the tank venting system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.