Modular air purification unit
US7520910B2 · kind B2 · utility
32Cited by
9References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2005 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Nov 17, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2273/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A modular air filtration unit having a disposable filter section separable from an inlet cap and a blower section. The modular air filtration unit is of rugged, lightweight construction and eases the interchange of used filter assemblies without jeopardizing leakage that might cause contamination of the intended clean environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.