Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2017/191984
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 foreign materials and dust from the air flowed in from the outside, and is for allowing the air from which the foreign materials and dust 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 a guide unit which is provided on the lower side of the first cyclone and has a vane spirally extended along the flow direction of the air, which flows into the outer case, so as to guide the flowing in of the foreign materials and dust that have been filtered by means of the first cyclone.
More Like This:
| JP2008272021 | DUST COLLECTION DEVICE AND VACUUM CLEANER |
| JP4812906 | Cyclone dust collector, vacuum cleaner |
| JP5770029 | Vacuum cleaner |
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/KR2017/004660
Publication Date:
November 09, 2017
Filing Date:
May 02, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/16
Foreign References:
| KR20160038570A | 2016-04-07 | |||
| JP2013039149A | 2013-02-28 | |||
| JP2013536736A | 2013-09-26 | |||
| JP2010035771A | 2010-02-18 | |||
| JP2009148345A | 2009-07-09 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
Download PDF: