Title:
CONTAMINANT FILTERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/146090
Kind Code:
A1
Abstract:
The present invention relates to a contaminant filtering device which allows cutting of a rainwater runoff contaminant material having protruded into a filter body through a filter installed at a rainwater drain, and thus allows easy replacement of the filter. The contaminant filtering device may comprise: a net structure filtration part having an opening through which foreign substances are introduced; a filter inserted into the net structure filtration part; and a support member inserted into the opening of the net structure filtration part and supporting the filter to come into close contact with the inside of the net structure filtration part.
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| JP6073522 | A method and a device which operate a screen wheel filter |
Inventors:
LEE JU SEUNG (KR)
LEE JU HWAN (KR)
LEE JU HWAN (KR)
Application Number:
PCT/KR2022/018578
Publication Date:
August 03, 2023
Filing Date:
November 23, 2022
Export Citation:
Assignee:
LANDROAD INC (KR)
International Classes:
B01D29/96; B01D35/12; B01D35/143; E03F5/14
Foreign References:
| KR101773329B1 | 2017-08-31 | |||
| KR20120140131A | 2012-12-28 | |||
| KR20050095959A | 2005-10-05 | |||
| US20190357521A1 | 2019-11-28 | |||
| KR101730150B1 | 2017-04-25 |
Attorney, Agent or Firm:
SON, Ki Ho (KR)
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