Fiber optical fabry-perot flow test device and test method with local bending diversion structure
US10508938B2 · kind B2 · utility
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3References
7Claims
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Key dates
| Filing date | Oct 27, 2016 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Oct 27, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/383
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Fiber optical Fabry-Perot flow test device with local bending diversion structure, having an inlet flange, a test tube and an outlet flange, with both a fiber optical Fabry-Perot pressure sensor at high-pressure-side and a fiber optical Fabry-Perot pressure sensor at low-pressure-side, which are fixedly connected to the test tube through an auxiliary connecting device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.