Title:
DEEPWATER SUBMARINE CABLE
Document Type and Number:
WIPO Patent Application WO/2023/000681
Kind Code:
A1
Abstract:
Provided is a deepwater submarine cable, comprising a cable core (1), a buffer support member (2), an optical fiber unit (3), and a protection unit (4). There are at least three cable cores (1). The buffer support member (2) is provided between the plurality of cable cores (1), and the hardness of the buffer support member (2) is less than that of the outer peripheral wall of the cable core (1). A support portion (21) and a notch (22) are distributed at the edge of the buffer support member (2) at intervals. The support portion (21) is provided with an accommodating space for accommodating the optical fiber unit (3), and at least part of the cable core (1) is located in the notch (22). The protection unit (4) covers the cable core (1), the buffer support member (2) and the optical fiber unit (3), and the inner peripheral wall of the protection unit (4) is attached to the outer peripheral wall of each cable core (1). The deepwater submarine cable has higher electrical performance and is not easily broken down.
Inventors:
ZHANG HONGLIANG (CN)
HU MING (CN)
YU HONGMIAO (CN)
YAN YAN (CN)
YAN ZHIYU (CN)
ZHAO YOULIN (CN)
WANG LIYUAN (CN)
GU CHUNFEI (CN)
ZHANG XIAOLONG (CN)
HUA WEI (CN)
HU MING (CN)
YU HONGMIAO (CN)
YAN YAN (CN)
YAN ZHIYU (CN)
ZHAO YOULIN (CN)
WANG LIYUAN (CN)
GU CHUNFEI (CN)
ZHANG XIAOLONG (CN)
HUA WEI (CN)
Application Number:
PCT/CN2022/079582
Publication Date:
January 26, 2023
Filing Date:
March 07, 2022
Export Citation:
Assignee:
ZHONGTIAN TECH SUBMARINE CABLE CO LTD (CN)
International Classes:
H01B7/14; H01B7/17; H01B7/40
Foreign References:
| CN113571245A | 2021-10-29 | |||
| CN113077926A | 2021-07-06 | |||
| CN207966522U | 2018-10-12 | |||
| CN109215856A | 2019-01-15 | |||
| CN108806854A | 2018-11-13 | |||
| CN107731360A | 2018-02-23 | |||
| US20140166335A1 | 2014-06-19 | |||
| CN105913966A | 2016-08-31 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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