Electrostatic air filter
US4344776A · kind A · utility
31Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 18, 1981 |
| Grant date | Aug 17, 1982 |
| Priority date | — |
| Expiry date | May 18, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C3/15
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electrostatic air filter comprising a housing, an air inlet and an air outlet in the housing, air transfer means for transferring air from the inlet to the outlet through an airflow path, air ionizing means located in the air path for generating and introducing charged ions into the throughflowing air and a disposable, electrically conductive air filter mat located and replaceably supported adjacent the outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.