DOUBLE-SHELL TANK FOR SHIP, AND SHIP - KAWASAKI HEAVY IND LTD

Title:

DOUBLE-SHELL TANK FOR SHIP, AND SHIP

Document Type and Number:

WIPO Patent Application WO/2017/069196

Kind Code:

A1

Abstract:

A double-shell tank for a ship is provided with an inner vessel including an inner-vessel body for storing liquid gas and an inner-vessel drum protruding upward from the inner-vessel body, an outer vessel including an outer-vessel body surrounding the inner-vessel body and an outer-vessel drum surrounding the inner-vessel drum, and at least three support mechanisms disposed between the inner vessel and the outer vessel and around the inner-vessel drum. Each of the support mechanisms includes: a first support member secured to one of the inner vessel and the outer vessel, the first support member having a first support surface parallel to a reference surface that includes the central axis of the inner-vessel drum; a second support member secured to the other of the inner vessel and the outer vessel, the second support member having a second support surface facing the first support surface; and a heat insulation member interposed between the first support surface and the second support surface, the heat insulation member being secured to the second support surface and sliding along the first support surface. The support member that is secured to the inner vessel among the first support member and the second support member is positioned on the reference surface.

Inventors:

IMAI TATSUYA
SANO ATSUSHI
MURAGISHI OSAMU
URAGUCHI RYOSUKE
EGUCHI YUZOU
UEDA YUICHIRO

Application Number:

PCT/JP2016/081095

Publication Date:

April 27, 2017

Filing Date:

October 20, 2016

Export Citation:

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Assignee:

KAWASAKI HEAVY IND LTD (JP)

International Classes:

B63B25/16; F17C13/08

Domestic Patent References:

WO2014174820A1

2014-10-30

Foreign References:

JP2015004383A	2015-01-08
JPS6268099U	1987-04-28
JP2012500371A	2012-01-05

Other References: