Title:
COMPOSITE STEEL STRAND COATED BY EPOXY-RESIN
Document Type and Number:
WIPO Patent Application WO/2011/124103
Kind Code:
A1
Abstract:
A composite steel strand coated by epoxy resin comprises a strand bundle (1).The circumference of the strand bundle is coated with an epoxy resin layer (2), and the epoxy resin layer (2) is sleeved with an elastic sleeve tube (3). The inner diameter of the elastic sleeve tube (3) is greater than the outer diameter of the epoxy resin layer (2). The structure of the steel strand provides adequate space for the strand bundle to reduce the occurrence of cracks.
Inventors:
ZHENG JINGJING (CN)
ZHENG YUFEI (CN)
ZHENG YUFEI (CN)
Application Number:
PCT/CN2011/071231
Publication Date:
October 13, 2011
Filing Date:
February 24, 2011
Export Citation:
Assignee:
ZHENG JINGJING (CN)
ZHENG YUFEI (CN)
ZHENG YUFEI (CN)
International Classes:
D07B1/16; E04C5/03
Foreign References:
| CN1580385A | 2005-02-16 | |||
| CN201206277Y | 2009-03-11 | |||
| CN201648833U | 2010-11-24 | |||
| CN2474627Y | 2002-01-30 | |||
| JPH03119188A | 1991-05-21 | |||
| CN101270553A | 2008-09-24 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
厦门市新华专利商标代理有限公司 (CN)
厦门市新华专利商标代理有限公司 (CN)
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Claims: