Title:
PROTECTION DEVICE FOR SUBMARINE PIPELINE
Document Type and Number:
WIPO Patent Application WO/2024/032825
Kind Code:
A1
Abstract:
Provided in the embodiments of the present description is a protection device for a submarine pipeline. The protection device comprises an internal pipeline, a protection housing and a supporting explosion-proof assembly, wherein the protection housing is sleeved outside the internal pipeline; a cavity is provided between the protection housing and the internal pipeline; the supporting explosion-proof assembly is arranged in the cavity; the supporting explosion-proof assembly comprises a plurality of supporting columns; the supporting columns are located in the cavity; the ends of the supporting columns away from the protection housing are supported on the internal pipeline; the plurality of supporting columns are arranged at intervals in the circumferential direction of the internal pipeline; and an explosion-proof baffle having an elastic deformation capability is arranged between two adjacent supporting columns.
Inventors:
JI HONG (CN)
GUO JIE (CN)
YANG KE (CN)
XING ZHIXIANG (CN)
JIANG JUNCHENG (CN)
LIU YUCHEN (CN)
SHEN WENCONG (CN)
GUO JIE (CN)
YANG KE (CN)
XING ZHIXIANG (CN)
JIANG JUNCHENG (CN)
LIU YUCHEN (CN)
SHEN WENCONG (CN)
Application Number:
PCT/CN2023/123213
Publication Date:
February 15, 2024
Filing Date:
October 07, 2023
Export Citation:
Assignee:
UNIV CHANGZHOU (CN)
International Classes:
F16L57/02
Foreign References:
CN115930032A | 2023-04-07 | |||
CN216843482U | 2022-06-28 | |||
CN112344987A | 2021-02-09 | |||
CN109869545A | 2019-06-11 | |||
CN207349602U | 2018-05-11 | |||
RU2593330C1 | 2016-08-10 |
Attorney, Agent or Firm:
CHANGZHOU INNOVATION PATENT AGENCY (CN)
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