Title:
DEEP-SEA IN-SITU LONG-TERM EXPERIMENTAL PLATFORM HAVING SEDIMENT SAMPLING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/078470
Kind Code:
A1
Abstract:
A deep-sea in-situ long-term experimental platform having a sediment sampling function, which relates to the field of deep sea apparatuses. The platform enables, by means of a multi-stage release mechanism, buoyancy to match gravity to complete an entire sampling recovery process of sediment, which only requires small power units to be sequentially triggered to complete intubation and sampling without a powerful power source to provide kinetic energy for vertical movement. The structure of the deep-sea in-situ long-term experimental platform is simplified, and moreover, the weight is reduced, the cost is reduced, and the reliability is further improved.
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Inventors:
CHEN YU (CN)
LI JIE (CN)
ZHANG SI (CN)
LI JIE (CN)
ZHANG SI (CN)
Application Number:
PCT/CN2022/138537
Publication Date:
May 11, 2023
Filing Date:
December 13, 2022
Export Citation:
Assignee:
SOUTHERN MARINE SCIENCE AND ENG GUANGDONG LABORATORY GUANGZHOU (CN)
SOUTH CHINA SEA INST OCEANOLOGY CAS (CN)
SOUTH CHINA SEA INST OCEANOLOGY CAS (CN)
International Classes:
G01N1/12; B63B35/00
Foreign References:
| CN114910299A | 2022-08-16 | |||
| CN110389054A | 2019-10-29 | |||
| CN109094742A | 2018-12-28 | |||
| CN107044917A | 2017-08-15 | |||
| CN103149145A | 2013-06-12 | |||
| US20200355590A1 | 2020-11-12 |
Attorney, Agent or Firm:
GUANGZHOU KEYUE I.P. LAW OFFICE (CN)
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