Field sampling system and method of using
US11493409B2 · kind B2 · utility
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17References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 2020 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Jan 21, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/4033
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sampling device comprising a filter to remove particulates greater than about 10 microns, a dryer active to remove water vapor present in the air sample, a chemical scrubber active to remove contaminants from the air sample, a cold trap to capture analytes which is configurable to be put into fluid communication with a spectroscopic analyzer. A method of obtaining and analyzing a sample utilizing the device is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.