System and method for analysing vapour pressure
US9983079B2 · kind B2 · utility
0Cited by
12References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 17, 2014 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Aug 2, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/24
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus for measuring the vapor pressure of a liquid hydrocarbon sample is disclosed. The apparatus comprises a sealed chamber (25) for receiving the sample. The chamber (25) is at least partially defined by a moveable element (26) such that moving the moveable element (26) alters the volume of the chamber (25). The apparatus comprises a displacement sensor (29) configured to measure a displacement of the movable element (26).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.