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Patent Searching and Data


Title:
SEMI-SUBMERSIBLE LIFTING AND DISASSEMBLY PLATFORM AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/116823
Kind Code:
A1
Abstract:
A semi-submersible lifting and disassembly platform and a control method therefor. The platform comprises a larboard floating body (102), a starboard floating body (101), two larboard poles (202), two starboard poles (201), and a deck box (3); both the larboard floating body (102) and the starboard floating body (101) are provided with several normal ballast tanks (15) and several fast ballast tanks (14); the tops of the fast ballast tanks (14) are in communication with a compressed air ballast system; each of the larboard poles (202) and the starboard poles (201) is provided with a pole-side ballast tank (13); the tops of the pole-side ballast tanks (13) are in communication with the compressed air ballast system; and each of the normal ballast tanks (15), the fast ballast tanks (14), and the pole-side ballast tanks (13) is provided with a water pump ballast system.

Inventors:
LIU JIANCHENG (CN)
WU HAIJIAN (CN)
ZHU YONGMEI (CN)
ZHENG HEHUI (CN)
CHEN LINGXIANG (CN)
HE LI (CN)
CHEN YUN (CN)
ZHANG JIAN (CN)
TANG WENXIAN (CN)
YIN BAOJI (CN)
Application Number:
PCT/CN2021/131129
Publication Date:
June 09, 2022
Filing Date:
November 17, 2021
Export Citation:
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Assignee:
CHINA MERCHANTS HEAVY IND JIANGSU CO LTD (CN)
UNIV JIANGSU SCIENCE & TECH (CN)
CHINA MERCHANTS HEAVY IND SHENZHEN CO LTD (CN)
CHINA MERCHANTS MARINE AND OFFSHORE RES INSTITUTE CO LTD (CN)
International Classes:
B63B27/10; B63B35/44
Foreign References:
CN112977740A2021-06-18
CN102328733A2012-01-25
CN107685838A2018-02-13
CN110758661A2020-02-07
US20200039615A12020-02-06
Other References:
ZOU, SHILIANG: "Research of Anti-Overturning Ballast System for Large Semi-Submersible Crane Vessel", MASTER THESIS, TIANJIN POLYTECHNIC UNIVERSITY, CN, no. 7, 9 December 2019 (2019-12-09), CN , XP055936038, ISSN: 1674-0246, DOI: 10.1241/johokanri.19.675
CHEN, SHUMIN: "Stability Study of Symmetric and Asymmetric Semi-submersible Crane and Accommodation Unit", CHINESE MASTER’S THESES FULL-TEXT DATABASE, ENGINEERING SCIENCE & TECHNOLOGY II, 1 December 2015 (2015-12-01), XP055936145, [retrieved on 20220628]
Attorney, Agent or Firm:
NANJING ZHENGLIAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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