Metal bead seal for fuel cell plate
US8371587B2 · kind B2 · utility
15Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2008 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Oct 11, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A bead seal structure is disclosed for sealing between plates of a fuel cell system, wherein the bead seal structure militates against a leakage of fluids from the fuel cell system and a cost thereof is minimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.