Gas curtain at inlet for trace detectors
US9766218B2 · kind B2 · utility
12Cited by
30References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2014 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Apr 21, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/2282
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure is directed to methods and systems for creating a gas curtain inlet for a detector of a substance of interest. The methods and systems include introducing a carrier gas into an inlet to block out atmospheric air without having to make the inlet a sealed system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.