Title:
HOLLOW FIBER MEMBRANE ASSEMBLY AND WEAVING DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/137867
Kind Code:
A1
Abstract:
The present application provides a hollow fiber membrane assembly and a weaving device for the hollow fiber membrane assembly. The hollow fiber membrane assembly comprises a hollow fiber membrane and a plurality of weaving yarns. The hollow fiber membrane comprises a plurality of turn-back segments, and a plurality of parallel segments extending in a weft direction. The ends in the weft direction of parallel segments adjacent in a warp direction are connected by means of one of the turn-back segments, and turn-back segments adjacent in the warp direction are located at two ends of the parallel segments in the weft direction, so that the hollow fiber membrane forms a continuous turn-back body. The plurality of weaving yarns are arranged at intervals in the warp direction, and are woven with the parallel segments.
Inventors:
NI CHENGFENG (CN)
DENG ZHIHUA (CN)
GAN YU (CN)
LI ZHAOMIN (CN)
DENG ZHIHUA (CN)
GAN YU (CN)
LI ZHAOMIN (CN)
Application Number:
PCT/CN2022/083635
Publication Date:
July 27, 2023
Filing Date:
March 29, 2022
Export Citation:
Assignee:
INNOVAPATH MEDTECH SHANGHAI CO LTD (CN)
ZHEJIANG ACCUPATH SMART MFG GROUP CO LTD (CN)
ZHEJIANG ACCUPATH SMART MFG GROUP CO LTD (CN)
International Classes:
D03D15/00; B01D63/02; D04B23/12
Foreign References:
| CN216838459U | 2022-06-28 | |||
| JPS6257965A | 1987-03-13 | |||
| JPH08196877A | 1996-08-06 | |||
| CN202096892U | 2012-01-04 | |||
| CN104088059A | 2014-10-08 | |||
| JP2004308017A | 2004-11-04 | |||
| JP2009235583A | 2009-10-15 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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