Title:
FILTER HOLDER, FILTER ASSEMBLY, AND AIR PURIFIER COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/169257
Kind Code:
A1
Abstract:
A filter holder comprises: a plurality of filter frames disposed such that at least some thereof are adjacent to each other; and a folding member which supports filter frames, from among the plurality of filter frames, adjacent to each other so as to be rotatable with respect to each other. The folding member comprises: a folding part which has a predetermined thickness and is flexible so as to be foldable by means of rotation of the adjacent filter frames with respect to each other; and a plurality of edge parts which are connected to the respective sides of the folding part with the folding part therebetween and rotate together with the adjacent filter frames, wherein when viewed from a cross-section of the folding member, the edge parts may have a greater thickness than the folding part.
Inventors:
CHOI YOON HYUCK (KR)
LEE HYUN KYU (KR)
KIM JONG CHEOL (KR)
KIM SEUNG KI (KR)
KANG SUNG SIL (KR)
BAEK JU HYUN (KR)
PARK CHAN JUNG (KR)
LEE HYUN KYU (KR)
KIM JONG CHEOL (KR)
KIM SEUNG KI (KR)
KANG SUNG SIL (KR)
BAEK JU HYUN (KR)
PARK CHAN JUNG (KR)
Application Number:
PCT/KR2022/001670
Publication Date:
August 11, 2022
Filing Date:
January 28, 2022
Export Citation:
Assignee:
COWAY CO LTD (KR)
International Classes:
B01D46/00; B01D46/42; F24F8/108; F24F13/28
Foreign References:
| JP2008253886A | 2008-10-23 | |||
| KR20130079780A | 2013-07-11 | |||
| JP2003024729A | 2003-01-28 | |||
| KR20170046325A | 2017-05-02 | |||
| US20180304184A1 | 2018-10-25 | |||
| US20180221805A1 | 2018-08-09 | |||
| US20180304184A1 | 2018-10-25 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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