Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2022/075580
Kind Code:
A1
Abstract:
A vacuum cleaner is disclosed. The vacuum cleaner comprises a cleaner body, a suction nozzle, a connection pipe, a first tool assembly, a second tool assembly, and a pipe assembly. The first tool assembly is detachably fixed to a body suction port of the cleaner body and has a first suction port which communicates with the body suction port. The second tool assembly is detachably fixed to the first tool assembly and has a second suction port which communicates with the body suction port. The pipe assembly is fixed to the rear of the connection pipe and detachably fixed to the second tool assembly. The first tool assembly, the second tool assembly, or the pipe assembly can be selectively detached from the cleaner body, and each tool (suction port) can be effectively used.
More Like This:
| WO/2018/004585 | FLEXIBLE LIGHT WEIGHT VACUUM CLEANER HEAD |
Inventors:
LEE KOOK HAENG (KR)
KO MOO HYUN (KR)
YANG JAE SUNG (KR)
KO MOO HYUN (KR)
YANG JAE SUNG (KR)
Application Number:
PCT/KR2021/011069
Publication Date:
April 14, 2022
Filing Date:
August 20, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/06; A47L5/26; A47L9/24
Domestic Patent References:
| WO2011092484A1 | 2011-08-04 |
Foreign References:
| JP2004121879A | 2004-04-22 | |||
| KR20140136554A | 2014-12-01 | |||
| US6820305B2 | 2004-11-23 | |||
| KR20040058827A | 2004-07-05 | |||
| KR101841455B1 | 2018-05-04 | |||
| JPS545628B2 | 1979-03-19 |
Attorney, Agent or Firm:
NAM & NAM (KR)
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