Apparatus for chemical sampling and method of assembling the same
US8723111B2 · kind B2 · utility
13Cited by
16References
24Claims
0Family size
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Key dates
| Filing date | Sep 29, 2011 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Nov 20, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A chemical sampling system includes a direct analysis in real time (DART) device and an atmospheric pressure photoionization (APPI) device positioned proximate the DART device. Another chemical sampling system includes the APPI device positioned proximate to a thermal desorption device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.