System and method for measuring aeration of a liquid
US8250902B2 · kind B2 · utility
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13References
11Claims
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Key dates
| Filing date | May 27, 2009 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Sep 25, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8158
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and method for measuring aeration of a liquid in a liquid channel operates by sending an ultrasonic wave into a liquid channel, receiving a signal corresponding to the echo from the liquid channel and calculating a level of aeration of the liquid in the liquid channel based on the reflected signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.