Electrostatic filter
US8257469B2 · kind B2 · utility
1Cited by
11References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 2009 |
| Grant date | Sep 4, 2012 |
| Priority date | — |
| Expiry date | Jan 13, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C2201/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electrostatic filter for the separation of dust particles has collecting electrodes fixed in a housing through which the gas flows and discharge electrodes arranged parallel to them and held stretched between insulators. For the cleaning of the collecting electrodes, a cleaning equipment is fixed to a cable having the discharge electrodes, which can be moved along the surface of the collecting electrodes to be cleaned by using a pulling device having a coiling drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.