Method for cleaning foreign materials filtering apparatus
US7882715B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2008 |
| Grant date | Feb 8, 2011 |
| Priority date | — |
| Expiry date | Jul 5, 2028 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F39/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
In a method for cleaning the foreign materials filtering, foreign materials collected in a foreign materials filtering space can be easily removed under a filter unit is separated from or is mounted at a filter cover unit. As a result, can be solved the conventional problems that a net filter has to be kept inside out at the time of a cleaning process to cause a user's hands to become dirty, and there is a difficulty in removing foreign materials from the net filter due to a fibrous characteristic of the net filter. Accordingly, a cleaning operation for the foreign materials filtering apparatus can be facilitated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.