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Patent Searching and Data


Title:
MANUFACTURING METHOD FOR GROOVE DRAINAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/018659
Kind Code:
A1
Abstract:
Disclosed is a manufacturing method for a drainage system, the method comprising: connecting and manufacturing the shape of a top plate (12) of known grooves (22, 24), a cover of the top plate (12) or the grooves (22, 24) at a work station in advance; preparing a drainage pipeline (18) adjusted in length, and drilling necessary holes at the bottom of the drainage pipeline (18), wherein the holes are used for accommodating bolts (20) having been fixed or to be fixed to the top plate (12) of the grooves (22, 24); installing the structure on the grooves (22, 24), and also, drilling necessary holes at the bottom of the drainage pipeline (18), wherein the holes have larger diameters and are used for receiving and installing sewer pipelines (52); and fixing parts of the two grooves (22, 24) to an inner side of the drainage pipeline (18) from two vertical sides, upper sections of the grooves being rolled up and then being partially disposed in the drainage pipeline (18) during storage and transportation.

Inventors:
ZHAO, Long (Room 01, FL28 North of Bai Hui Bldg, No.3019 Sungang East Road, Luohu Dis, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2016/094081
Publication Date:
February 01, 2018
Filing Date:
August 09, 2016
Export Citation:
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Assignee:
SHENZHEN CHAO WEIDA TECHNOLOGY CO., LTD (Room 01, FL28 North of Bai Hui Bldg, No.3019 Sungang East Road, Luohu Dis, Shenzhen Guangdong 0, 518000, CN)
International Classes:
E03F1/00; E02B11/00; E04D13/064
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