Title:
CONVEX DECK STRUCTURE AND LIQUEFIED GAS CARRIER
Document Type and Number:
WIPO Patent Application WO/2023/130602
Kind Code:
A1
Abstract:
A convex deck structure of a liquefied gas carrier, the convex deck structure comprising a convex deck plate, a convex deck framework disposed above the convex deck plate, and a plurality of anti-roll supports (400) disposed between the convex deck plate and an independent liquid cargo tank. The convex deck framework comprises a transverse structure transversely spanning the convex deck plate in the width direction of a ship, and a longitudinal structure provided along the length direction of the ship and crossing the transverse structure, the transverse structure and the longitudinal structure together bearing the convex deck plate. The anti-roll supports (400) comprise a fixing portion (410) connected to a hull, a tank connection portion (420) connected to the independent liquid cargo tank, and a force transfer portion (430) used for transferring transverse force from the fixing portion (410) to the tank connection portion (420). With regard to an independent liquid cargo tank, the present convex deck structure, on the premise of satisfying an anti-roll function and top portion construction and maintenance space, increases the space for the independent liquid cargo tank in the depth direction of the hull, expands tank capacity and increases economic benefit.
Inventors:
ZHOU QINGHUA (CN)
CHEN BING (CN)
LIU YIDIAN (CN)
HU KEYI (CN)
CHEN BING (CN)
LIU YIDIAN (CN)
HU KEYI (CN)
Application Number:
PCT/CN2022/086406
Publication Date:
July 13, 2023
Filing Date:
April 12, 2022
Export Citation:
Assignee:
JIANGNAN SHIPYARD GROUP CO LTD (CN)
International Classes:
B63B25/12; B63B3/48; B63B25/24; B63B25/28
Foreign References:
| CN114132431A | 2022-03-04 | |||
| CN112356972A | 2021-02-12 | |||
| CN104925216A | 2015-09-23 | |||
| CN111874161A | 2020-11-03 | |||
| CN113682431A | 2021-11-23 | |||
| US3623688A | 1971-11-30 |
Attorney, Agent or Firm:
J.Z.M.C. PATENT AND TRADEMARK LAW OFFICE (GENERAL PARTNERSHIP) (CN)
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