Clean air fan filter module
US5496389A · kind A · utility
29Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 1994 |
| Grant date | Mar 5, 1996 |
| Priority date | — |
| Expiry date | Jun 9, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2273/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A clean air fan filter module including a fan shroud, a fan/motor mount, a centrifugal fan, a fan motor, and a HEPA filter, the fan shroud having an air inlet and two inclined ends, the fan/motor mounted below the air inlet on the fan/motor mount, the centrifugal fan blowing air radially towards the fan shroud, the HEPA filter constituting the air outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.