Air treatment device used in a particle filter or a combined filter for a heating, ventilation and/or air conditioning installation for a vehicle cabin
US7892333B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2005 |
| Grant date | Feb 22, 2011 |
| Priority date | — |
| Expiry date | Feb 16, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/88
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The purpose of the invention is a treatment device fitting in a filter, particularly a particle filter (1) or a combined filter of a heating, ventilation and/or air conditioning installation for a vehicle cabin, to prevent the development of microorganisms on the surfaces of such an installation. This device is composed mainly of a permeable container (6) for a volatile treatment agent, and comprises means for attachment of the container (6) to the filter (1) between the folds of the filter structure (3) making up the filter, so that the container (6) can be installed on any filter (1) in an existing installation to prevent the development of microorganisms on the surfaces of such an installation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.