External metering valve for a fuel cell
US6302297A · kind A · utility
43Cited by
5References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2000 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | Sep 6, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A valve configured for use with a fuel cell in both a disengaged position, in which the valve has not established fluid communication with the fuel cell, and an engaged position, in which the valve has established fluid communication with the fuel cell. The valve includes a body having a first formation for maintaining the disengaged position, and a second formation for maintaining the engaged position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.