Methods, apparatuses, and systems for calibrating gas detecting apparatuses
US12379359B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2024 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Apr 11, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/38
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods, apparatuses and systems for calibrating gas detectors are disclosed. An example calibration apparatus may have a gas supply element configured to provide a background gaseous substance within at least a portion of the calibration apparatus, a nebulizing element configured to generate the testing gaseous substance by transforming a testing solution in conjunction with the background gaseous substance, a pressure control element configured to regulate airflow in order to maintain a constant air pressure within the at least a portion of the calibration apparatus, and a controller component in electronic communication with the gas supply element, the nebulizing element and the pressure control element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.