Method of sensing leaking gas
US11326975B2 · kind B2 · utility
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36References
3Claims
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Key dates
| Filing date | Jul 30, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Jul 30, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/26
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of sensing leaking gas includes controlling the height of a gas injection port in the liquid away from the liquid surface to guide the leaking gas into the liquid through the gas injection port to generate bubbles, and detecting the flow rate of the bubbles generated in the liquid to improve the sensing accuracy of leaking gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.