Title:
WING TANK RIB PLATE FOR LIQUID CARGO SHIP
Document Type and Number:
WIPO Patent Application WO/2023/103452
Kind Code:
A1
Abstract:
A wing tank rib plate (1) for a liquid cargo ship. Several "n"-shaped door openings (4) are provided along a bottom edge of a wing tank, and each door opening (4) has a height ranging from 1400-2000 mm and a width ranging from 600-1000 mm; tanks on two sides of the wing tank rib plate (1) are both used as water ballast tanks that are in communication with side ballast water when a load is lower than a set value; and the tanks located on the two sides of the wing tank rib plate (1) are both used as empty tanks when the load is higher than the set value. By means of the present application, the liquid cargo ship has a low cost and a light weight, and facilitates the flow of the ballast water in the side ballast tanks.
Inventors:
REN SHUXIA (CN)
MA CUIRONG (CN)
GAO SONG (CN)
LI XIAOFENG (CN)
JIANG MIAO (CN)
XU FENG (CN)
MA CUIRONG (CN)
GAO SONG (CN)
LI XIAOFENG (CN)
JIANG MIAO (CN)
XU FENG (CN)
Application Number:
PCT/CN2022/113697
Publication Date:
June 15, 2023
Filing Date:
August 19, 2022
Export Citation:
Assignee:
SHANGHAI MERCHANT SHIP DESIGN & RES INSTITUTE (CN)
International Classes:
B63B11/04; B63B25/08; B63B43/06
Foreign References:
| CN113978625A | 2022-01-28 | |||
| CN217048967U | 2022-07-26 | |||
| CN103204226A | 2013-07-17 | |||
| CN101774425A | 2010-07-14 | |||
| US20130118396A1 | 2013-05-16 | |||
| CN214565993U | 2021-11-02 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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