Flowmeter fluid composition correction
US4885938A · kind A · utility
28Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1988 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Dec 16, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F1/6842
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Certain relationships among the mass flow signal the thermal conductivity, specific heat and density of the fluid measured can be used to correct a mass flowmeter measurement with respect to changes in composition of the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.