Flow detection device
US11209333B2 · kind B2 · utility
2Cited by
152References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 5, 2018 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Dec 7, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/3254
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A flow detector for detecting flow rates of fluid in pipes by measuring the temperature of the pipe and the ambient temperature and determining from the signals whether there is a flow in the pipe, by the shape of the temperature signals without providing any heat input to the pipe or fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.