Portable apparatus for testing or calibration of a particulate emission monitor
US10539494B1 · kind B1 · utility
0Cited by
7References
20Claims
0Family size
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Key dates
| Filing date | Apr 28, 2017 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Jul 19, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/0046
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A particulate matter emission monitor for monitoring concentration of particulate matter concentration in a fluent stream passing through an industrial stack is tested and/or calibrated using apparatus which is scaled down in size from the much larger industrial stack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.