Exhaled air purification unit and system for indoor multi-person venues or environments
US11730847B2 · kind B2 · utility
1Cited by
8References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2022 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Dec 23, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2013/0688
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air management system for a common indoor room or space that comprises a plurality of air outflow apertures or vents, a plurality of air curtains having at least a portion of the air curtains separated from one another, a plurality of separated air suction intakes, and an air sterilization and/or air cleaning mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.