Portable long term gas detecting and monitoring apparatus
US10782274B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 3, 2018 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Jan 22, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/007
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A long term portable gas detecting and monitoring apparatus includes a case having a continuous sidewall including a first end closed by a first end cap, and a second end closed by a second end cap connected sealably and removably to the continuous sidewall. The continuous sidewall is triangular between the closed end and the open having three sides and three corners, two of the three sides being straight and equal in length, one of the three sides being rounded, and each of the three corners being rounded. A long term gas detection and monitoring unit mounted in the case includes gas, and temperature and humidity sensors in communication with an ambient atmosphere outside the case, a data processor operatively connected to the sensors, data storage, an information display viewable through the case, and a calibration unit for calibrating the gas sensor to a predetermined gas concentration measured by the gas sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.