Air quality measuring apparatus used in animal husbandry
US11609006B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Nov 4, 2020 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Nov 4, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air quality measurement apparatus, including a first air inlet providing a first air sample within a space; a device which is configured to draw an air sample through the first air inlet and over a sensor, wherein the sensor measures the first air sample for a first environmental condition; an air outlet for expelling the first air sample from said apparatus; a second air inlet providing a second air sample externally from the space to measure the first environmental condition whereby the second environmental condition is compared to the first environmental condition to provided data to a user regarding the difference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.