Valve with thin-film coating
US8006715B2 · kind B2 · utility
5Cited by
22References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2007 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Jul 31, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7036
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel system component is provided. The fuel system component may comprise a valve body having a substantially conical surface region including a first coating. The component may further include a valve seat having a first surface region with a substantially conical surface including a second coating. The coating of the valve seat is configured to engage at least a portion of the coating of the substantially conical surface region of the valve body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.