Title:
FILTER
Document Type and Number:
WIPO Patent Application WO/2022/202891
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a filter that can be easily installed in a casing having a narrow opening without damage to either the filter or the casing, and that can be used in a filter installation position having a curved shape without leakage. This invention is a filter comprising a pleated filter medium and a longitudinal frame body on both end faces of the pleated filter medium in the width direction, the longitudinal frame body comprising a nonwoven fabric and having a Young's modulus of 1.0 to 20.0 MPa.
Inventors:
AIBA RYOTA (JP)
IKIO RYOSUKE (JP)
IKIO RYOSUKE (JP)
Application Number:
PCT/JP2022/013451
Publication Date:
September 29, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B01D46/52; D04H13/00
Foreign References:
| JP2011177631A | 2011-09-15 | |||
| JP2009220024A | 2009-10-01 | |||
| JP2014176798A | 2014-09-25 |
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