Title:
DYNAMIC SUBMARINE CABLE AND FORMING METHOD FOR DYNAMIC SUBMARINE CABLE
Document Type and Number:
WIPO Patent Application WO/2024/001305
Kind Code:
A1
Abstract:
The present application provides a dynamic submarine cable and a forming method for the dynamic submarine cable. The dynamic submarine cable comprises an optical unit and a plurality of cable cores; an inner sheath, an armor layer and an outer sheath are sequentially arranged from inside to outside around the optical unit and the plurality of cable cores; the plurality of cable cores form a triangular structure; every two adjacent cable cores are in abutting contact with each other; each cable core comprises an aluminum alloy conductor unit, a conductor shielding layer, an insulation layer and an insulation shielding layer which are sequentially arranged from inside to outside; each aluminum alloy conductor unit comprises a plurality of conductor layers and water blocking glue arranged between every two adjacent conductor layers; and each conductor layer comprises a plurality of conductor monofilaments. The technical solution of the present application can have good water blocking performance and fatigue performance, thereby prolonging the service life of a dynamic submarine cable.
Inventors:
WANG JUNYONG (CN)
ZHAO YOULIN (CN)
JING YANG (CN)
ZHANG XIAOLONG (CN)
HU MING (CN)
JIN XINGYU (CN)
PAN PAN (CN)
ZHU JINGHUA (CN)
CAO KAI (CN)
LIU LIGANG (CN)
FENG QIYUN (CN)
ZHAO YOULIN (CN)
JING YANG (CN)
ZHANG XIAOLONG (CN)
HU MING (CN)
JIN XINGYU (CN)
PAN PAN (CN)
ZHU JINGHUA (CN)
CAO KAI (CN)
LIU LIGANG (CN)
FENG QIYUN (CN)
Application Number:
PCT/CN2023/081443
Publication Date:
January 04, 2024
Filing Date:
March 14, 2023
Export Citation:
Assignee:
ZHONGTIAN TECH SUBMARINE CABLE CO LTD (CN)
SOUTH SEA SUBMARINE CABLE CO LTD (CN)
SOUTH SEA SUBMARINE CABLE CO LTD (CN)
International Classes:
H01B7/14; H01B7/02; H01B7/17; H01B7/18; H01B7/282; H01B7/285
Foreign References:
| CN202711831U | 2013-01-30 | |||
| CN110176326A | 2019-08-27 | |||
| CN103123825A | 2013-05-29 | |||
| CN111883310A | 2020-11-03 | |||
| CN204029421U | 2014-12-17 | |||
| CN106024187A | 2016-10-12 | |||
| CN114974676A | 2022-08-30 | |||
| CN102903442A | 2013-01-30 | |||
| CN106128582A | 2016-11-16 | |||
| EP3926645A1 | 2021-12-22 |
Attorney, Agent or Firm:
KANGXIN PARTNERS , P.C. et al. (CN)
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