Patent · US Active

Method for cleaning foreign materials filtering apparatus

US7882715B2 · kind B2 · utility

4Cited by
37References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2008
Grant dateFeb 8, 2011
Priority date
Expiry dateJul 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.