Collecting electrode
US10960407B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2017 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Jun 13, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C2201/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A collecting electrode element for an electrostatic air cleaner with a reduced weight can be constructed with a lightweight conductive core sandwiched between particle collection layers which are supported and stabilized by a rigid frame. The conductive core may be conductive foil, conductive film, conductive ink, or conductive glue. The particle collecting layers may be flexible open-cell foam such as melamine which may be compressed between opposing frame elements. The frame may leave most and preferably at least 90% of the surface of the particle collecting layers exposed. The frame may have opposing frame elements secured to each other at a compressed area of the particle-collecting layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.