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Patent Searching and Data


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)
Application Number:
PCT/CN2023/123213
Publication Date:
February 15, 2024
Filing Date:
October 07, 2023
Export Citation:
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Assignee:
UNIV CHANGZHOU (CN)
International Classes:
F16L57/02
Foreign References:
CN115930032A2023-04-07
CN216843482U2022-06-28
CN112344987A2021-02-09
CN109869545A2019-06-11
CN207349602U2018-05-11
RU2593330C12016-08-10
Attorney, Agent or Firm:
CHANGZHOU INNOVATION PATENT AGENCY (CN)
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