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Patent Searching and Data


Title:
SITE COILED MATERIAL SURFACE LAYER
Document Type and Number:
WIPO Patent Application WO/2018/040229
Kind Code:
A1
Abstract:
A site coiled material surface layer, comprising a prefabricated coiled material detachably connected to a site foundation (5); the prefabricated coiled material comprises a plurality of first coiled materials (1) having radians and a plurality of second linear coiled materials (2); the first coiled materials (1) and the second coiled materials (2) can be spliced to form an enclosed track/field surface layer. By designing the elongated coiled materials in the prior art into first coiled materials (1) having radians and second linear coiled materials (2), it is not required to apply the secondary force to a straightaway or a bend to change the shape. Therefore, the internal structural tension is uniform after the coiled materials are paved, and thus the first coiled materials (1) and the second coiled materials (2) can be spliced to form a field, a track, or the like, and the deformation rate is low in late use, thereby resolving the problems in the prior art such as cracks and bumps caused by stretching the radian of coiled materials on site.

Inventors:
LU, Dawei (No.2, Daowai District Tonggang Stree, Harbin Heilongjiang 0, 150010, CN)
Application Number:
CN2016/101675
Publication Date:
March 08, 2018
Filing Date:
October 10, 2016
Export Citation:
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Assignee:
LU, Dawei (No.2, Daowai District Tonggang Stree, Harbin Heilongjiang 0, 150010, CN)
International Classes:
E01C13/04; E01C13/08
Foreign References:
CN106192671A2016-12-07
CN104032646A2014-09-10
CN202482731U2012-10-10
CN2492588Y2002-05-22
CN1140621A1997-01-22
US20070123360A12007-05-31
Attorney, Agent or Firm:
BEIJING KUAIZHIHUI IP AGENCY CO., LTD (Room1601-A1826C, Floor 18No.3, Haidian Street 1st Building, Haidian District, Beijing 0, 100080, CN)
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