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Patent Searching and Data


Title:
WATERPROOF-TYPE DRAINAGE STRUCTURE AND DRAINAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/211043
Kind Code:
A1
Abstract:
Disclosed is a waterproof-type drainage structure, comprising a water filtering layer (12) and a drainage board (13), wherein several drainage grooves (15) arranged at intervals are provided on the drainage board (13), the drainage grooves (15) being a three-dimensional structure, one end part being an open structure, the other end part being sealed via a bottom board (14). Each bottom board (14) of the drainage board (13) is adhesively fixed to the water filtering layer (12) via an adhering device. Disclosed is a waterproof-type drainage system using the waterproof-type drainage structure. The waterproof-type drainage structure has a high drainage efficiency and has a good waterproof effect.

Inventors:
XU XIAOHUA (CN)
Application Number:
PCT/CN2016/104409
Publication Date:
December 14, 2017
Filing Date:
November 03, 2016
Export Citation:
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Assignee:
NANTONG HUWANG PLASTIC SCIENCE AND TECH DEVELOPMENT CO LTD (CN)
International Classes:
E04D13/04; E01C11/22
Foreign References:
CN105863177A2016-08-17
CN106065293A2016-11-02
CN205777161U2016-12-07
CN202706017U2013-01-30
CN103978770A2014-08-13
CN1811097A2006-08-02
CN1644807A2005-07-27
CN103978771A2014-08-13
JP2001054321A2001-02-27
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