Title:
COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/005154
Kind Code:
A1
Abstract:
A composite filter comprises: a filter unit, which filters air and includes a filter member provided with multiple filter parts having side surfaces connected to each other such that the filter parts are rotatable relative to each other; at least one filter module disposed in parallel to at least one of the multiple filter parts; and a bracket for supporting together the filter module and filter parts arranged adjacent to each other among the multiple filter parts, the bracket being configured such that the filter parts arranged adjacent to each other are rotatable relative to each other, wherein the bracket includes: a folding part selectively folded according to relative rotation of the filter parts arranged adjacent to each other; and multiple attachment parts connected to the folding part in a state where the folding part is interposed therebetween, and attached to side surfaces of the filter parts arranged adjacent to each other, respectively, the side surfaces being arranged side by side, the folding part and the attachment part are integrally provided and formed of a flexible material, and the attachment part may extend up to adjacent side surfaces of the filter modules so as to seal a gap between the filter unit and the filter module which are arranged side by side.
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| JP4520086 | Filter assembly |
Inventors:
NAM YU YOUNG (KR)
KIM HYUNG TAE (KR)
CHOI YOON HYUCK (KR)
KIM KI SOO (KR)
BAE JUN HYOUNG (KR)
KIM JHE HONG (KR)
KWON SUN DUCK (KR)
BAEK JU HYUN (KR)
PARK CHAN JUNG (KR)
KIM HYUNG TAE (KR)
CHOI YOON HYUCK (KR)
KIM KI SOO (KR)
BAE JUN HYOUNG (KR)
KIM JHE HONG (KR)
KWON SUN DUCK (KR)
BAEK JU HYUN (KR)
PARK CHAN JUNG (KR)
Application Number:
PCT/KR2021/008153
Publication Date:
January 06, 2022
Filing Date:
June 29, 2021
Export Citation:
Assignee:
COWAY CO LTD (KR)
International Classes:
B01D46/00; B01D39/14; B01D46/42; F24F8/10; F24F13/28
Foreign References:
| KR20180119114A | 2018-11-01 | |||
| KR101776913B1 | 2017-09-08 | |||
| CN207641181U | 2018-07-24 | |||
| JP2010017630A | 2010-01-28 | |||
| KR200396850Y1 | 2005-09-27 | |||
| KR20170046325A | 2017-05-02 | |||
| JP6700409B2 | 2020-05-27 | |||
| JPH07112108A | 1995-05-02 | |||
| US20180221805A1 | 2018-08-09 | |||
| US20180304184A1 | 2018-10-25 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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