Apparatus for measuring the flow rate due to a leak in a pressurized pipe system
US6082182A · kind A · utility
24Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1999 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Feb 12, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/2807
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and improved apparatus for detecting leaks in pressurized pipeline systems, which compensate for the thermally induced volume changes of the liquid in the line during a test that are produced by both the nonlinear changes in the mean temperature of the liquid and the pressure-induced perturbations of the temperature of the liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.