Device and method for supplying a fuel cell battery
US10411276B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Nov 4, 2015 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Apr 4, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A device in which an environmental air flow is monitored by a monitoring element and in which a natural gas flow is interrupted by a shut-off element on recognition of an insufficient environmental air flow. To allow a continuous operation of the fuel cell battery the monitoring element is short-circuited by a bridging device and that its operability can thus be checked without the environmental air flow having to be interrupted. This allows a permanent operation of the fuel cell battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.