Air cleaner
US4790863A · kind A · utility
59Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1986 |
| Grant date | Dec 13, 1988 |
| Priority date | — |
| Expiry date | Apr 23, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2273/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air cleaner comprising a thin lightweight fan module having at least one fan, at least one casing containing one fan therein and at least one housing containing one casing therein; a thin lightweight air filter module having an air filter; and an air flow moderator disposed between the fan module and the air filter module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.