MULTI-LAYER TANK AND SHIP - KAWASAKI HEAVY IND LTD

Title:

MULTI-LAYER TANK AND SHIP

Document Type and Number:

WIPO Patent Application WO/2024/069980

Kind Code:

A1

Abstract:

This multi-layer tank comprises: an inner tank that accommodates a liquified gas; an outer tank that surrounds the inner tank; and a dome which is joined to the inner tank and the outer tank and a section of which protrudes from the outer tank in a protrusion direction. The dome includes: a first middle part that is joined to the inner tank; a second middle part that is joined to the outer tank and that is disposed so as to be spaced apart from the first middle part in the protrusion direction; and a linking part that links the first middle part and the second middle part and that can elastically deform in conformance with relative displacement of the first middle part with respect to the second middle part. An inner circumferential space of the first middle part, an inner circumferential space of the linking part, and an inner circumferential space of the second middle part mutually communicate.

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Inventors:

SHIMODA TAICHIRO
TOMINAGA HARUHIKO
MOCHIDA KUNIHIKO
TANAKA SHIN
IMAI TATSUYA
INOHARA MASAYOSHI

Application Number:

PCT/JP2022/036844

Publication Date:

April 04, 2024

Filing Date:

September 30, 2022

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