Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2017/191983
Kind Code:
A1
Abstract:
Disclosed is a vacuum cleaner comprising: a cleaner body; and a dust collecting apparatus disposed on the cleaner body. The dust collecting apparatus comprises: a first cyclone which is provided inside an outer case, filters dust and foreign materials from the air flowed in from the outside, and allows the air from which the dust and foreign materials have been filtered to flow therein; a second cyclone which is accommodated inside the first cyclone and is for separating fine dust from the air flowed into the first cyclone; and an upper cover which is mounted on the upper side of the outer case, is disposed so as to cover the first and second cyclones, and has an air inlet guide, for allowing the air to flow into the outer case, and an air discharge guide for discharging the air from which the fine dust has been separated by means of the second cyclone.
Inventors:
HYUN KIETAK (KR)
KO JUNGMIN (KR)
EO SOOHAN (KR)
LEE SANGCHUL (KR)
KO JUNGMIN (KR)
EO SOOHAN (KR)
LEE SANGCHUL (KR)
Application Number:
PCT/KR2017/004659
Publication Date:
November 09, 2017
Filing Date:
May 02, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/16
Foreign References:
| KR20080061102A | 2008-07-02 | |||
| KR20090051346A | 2009-05-22 | |||
| KR100842965B1 | 2008-07-01 | |||
| KR100648960B1 | 2006-11-27 | |||
| KR20060118801A | 2006-11-24 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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