Method for ascertaining an ethanol content of a fuel
US7966864B2 · kind B2 · utility
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2References
8Claims
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Assignee
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Key dates
| Filing date | Sep 8, 2008 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Sep 26, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N7/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Method for ascertaining an ethanol content of a fuel with the steps: ascertaining the vapor pressure of the fuel, ascertaining the temperature of the fuel and ascertaining the ethanol content of the fuel as a function of the vapor pressure and the temperature, which were ascertained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.