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Patent Searching and Data


Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2020/246739
Kind Code:
A1
Abstract:
A vacuum cleaner of the present invention comprises: a housing having a dust canister provided in the lower portion thereof which includes a suction opening; a filter part which filters out dust from the air suctioned through the suction opening, and which is spaced from the inner peripheral surface of the housing; an air guide for guiding, to a suction motor for generating suction force, the air having passed through the filter part in the inner region of the filter part; a movable part which rises and lowers between a first position and a second position in the space between the outer side of the filter part and the inner peripheral surface of the housing; an operating part of which at least a portion is exposed to the outside of the housing, and which rises and lowers by the operation of a user; and a transmitting unit of which at least a portion is accommodated in the housing, and which connects the operating part and the movable part.

Inventors:
RYOU KYOUNGHO (KR)
RYU JUNGWAN (KR)
KIM SUNGJUN (KR)
KANG HWAYEONG (KR)
Application Number:
KR2020/006749
Publication Date:
December 10, 2020
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/10; A47L5/28; A47L9/32
Foreign References:
US20180132686A12018-05-17
KR20160065610A2016-06-09
JP2013022224A2013-02-04
JP2019042532A2019-03-22
KR20100093444A2010-08-25
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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