Title:
APPARATUS FOR PROVIDING SHIELDING MEMBRANE AND SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/145796
Kind Code:
A1
Abstract:
Provided is an apparatus for providing a shielding membrane to effectively block harmful particles, the apparatus comprising: a membrane guide member for guiding the boundary of the membrane formed by a membrane-forming solution; and a membrane-sustaining means for sustaining the membrane formed by the supply of a membrane-forming solution.
Inventors:
LEE SEUNG BEOM (KR)
Application Number:
PCT/KR2021/018726
Publication Date:
July 07, 2022
Filing Date:
December 10, 2021
Export Citation:
Assignee:
LEE SEUNG BEOM (KR)
International Classes:
B01D69/10; B01D61/00; B01D71/00
Foreign References:
| JP2016089396A | 2016-05-23 | |||
| KR20190080303A | 2019-07-08 | |||
| KR20180087381A | 2018-08-01 | |||
| KR20150070822A | 2015-06-25 | |||
| KR20190022133A | 2019-03-06 |
Attorney, Agent or Firm:
LEE & KO IP (KR)
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