Filter cover assembly for an air conditioning unit
US7147685B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 2, 2004 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Feb 25, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/00621
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter cover assembly for an air conditioning unit is disclosed. The filter cover assembly allows a user to easily install a filter in a casing of an air conditioning unit through an opening provided on the casing and to easily remove and mount the filter cover assembly from and to the opening of the casing, so that the user can conveniently exchange the filters. The filter cover assembly is mounted to the opening of the casing of the air conditioning unit to close the opening, with a filter installed in the casing to remove impurities from air flowing into the air conditioning unit. The filter cover assembly includes a first filter cover, a second filter cover and a rotary fastening unit to fasten the first filter cover to the second filter cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.