Methods and apparatus for determining the permeability and diffusivity of a porous solid
US8447537B2 · kind B2 · utility
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2References
29Claims
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Key dates
| Filing date | Feb 24, 2010 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | Dec 2, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N15/088
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus for measuring the permeability and diffusivity of a porous solid includes a device for measuring permeability of the solid; a device for measuring diffusivity of the solid; a sample chamber for holding a sample of the solid, the arrangement being such that the permeability and diffusivity can be measured without removing the sample from the sample chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.