Title:
WATER COLLECTING TANK AND WATER COLLECTING TANK ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/078045
Kind Code:
A1
Abstract:
A water collecting tank (1), the water collecting tank (1) being used for a siphon drainage system of a planted roof of an underground garage, the water collecting tank (1) comprising: along a longitudinal direction of the water collecting tank (1), a main body section (3) located in the middle and connecting sections (4, 5) at the ends, the main body section (3) having multiple gaps arranged successively on at least one side along the longitudinal direction; along transverse direction of the water collecting tank (1), an arched section (6) located in the middle and a flange section (7) located at a side surface; and a longitudinal reinforcing structure, the longitudinal reinforcing structure having multiple ridge portions (8) extending parallel to the longitudinal axis of the water collecting tank (1) and a valley portion (9) extending between every two adjacent ridge portions (8), the ridge portions (8) and the valley portions (9) being arranged successively along the transverse direction on at least a portion of the arched section (6). A water collecting tank assembly (2), comprising the water collecting tank (1) and a four-way joint (16) capable of being connected to the water collecting tank (1), the four-way joint (16) having the connecting sections (4, 5) of the water collecting tank (1) and being able to connect or already connected to the water collecting tank (1) via the connecting sections (4, 5).
Inventors:
YIN MIN (CN)
LI ZHONGREN (CN)
HUANG LIANG (CN)
CAI CHENG (CN)
LI ZHONGREN (CN)
HUANG LIANG (CN)
CAI CHENG (CN)
Application Number:
PCT/CN2022/124895
Publication Date:
May 11, 2023
Filing Date:
October 12, 2022
Export Citation:
Assignee:
JIANGSU CANLON BUILDING MAT CO LTD (CN)
International Classes:
E03F3/04; E03F5/10; E04C2/52
Domestic Patent References:
| WO2017081462A1 | 2017-05-18 |
Foreign References:
| US5729937A | 1998-03-24 | |||
| JP2013036312A | 2013-02-21 | |||
| US20110214364A1 | 2011-09-08 | |||
| EP0204883A2 | 1986-12-17 | |||
| US20100193418A1 | 2010-08-05 | |||
| GB2375761A | 2002-11-27 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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