Electrostatic filter with process for fast cleaning without breaking confinement
US5900043A · kind A · utility
25Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1997 |
| Grant date | May 4, 1999 |
| Priority date | — |
| Expiry date | Apr 29, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C3/74
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Electrostatic filter in which the enclosure (2) is fitted with a flexible membrane (12) , behind which an acoustic wave generator (14) is placed and which vibrates the gaseous contents of the filter to detach retained dust and clean the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.