Title:
COMPOSITE FILTER AND WATER PURIFIER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/090578
Kind Code:
A1
Abstract:
Provided are a composite filter and a water purifier having the composite filter. The composite filter according to an embodiment of the present invention may comprise: a cover cap in which a first inner space is formed; a lower filter structure including a lower filter; a connection tube in which a first connection tube space and a second connection tube space are formed; a housing body in which a second inner space is formed; an upper filter structure which divides the second inner space into a first housing body space and a second housing body space and includes an upper filter; and a housing head including a first water inlet port, a first water outlet port, a second water inlet port, and a second water outlet port.
Inventors:
MOON TAE HUN (KR)
YUN SUNG HAN (KR)
RYU GEUN SANG (KR)
HAN DOO WON (KR)
LEE JUNG HUN (KR)
PARK CHAN JUNG (KR)
YUN SUNG HAN (KR)
RYU GEUN SANG (KR)
HAN DOO WON (KR)
LEE JUNG HUN (KR)
PARK CHAN JUNG (KR)
Application Number:
PCT/KR2022/010825
Publication Date:
May 25, 2023
Filing Date:
July 22, 2022
Export Citation:
Assignee:
COWAY CO LTD (KR)
International Classes:
B01D35/30; B01D35/157
Foreign References:
| CN108786232A | 2018-11-13 | |||
| KR20210060973A | 2021-05-27 | |||
| KR20170070644A | 2017-06-22 | |||
| CN111495006A | 2020-08-07 | |||
| KR20200061530A | 2020-06-03 | |||
| CN108786258A | 2018-11-13 | |||
| CN206837602U | 2018-01-05 | |||
| CN211871582U | 2020-11-06 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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