Title:
WALL FOR A LEAKTIGHT AND THERMALLY INSULATING VESSEL
Document Type and Number:
WIPO Patent Application WO/2023/198637
Kind Code:
A1
Abstract:
The invention relates to a wall (11) for a leaktight and thermally insulating vessel for storing a liquefied gas, the wall (11) comprising, in succession in a thickness direction, a secondary thermally insulating barrier (12), a secondary leaktight membrane (13), a primary thermally insulating barrier (14) and a primary leaktight membrane (15) intended to be in contact with the liquefied gas contained in the vessel. The primary thermally insulating barrier (14) comprises at least one first row of supporting elements that are attached to the secondary thermally insulating barrier (12) and that rise up in the thickness direction. The supporting elements (30) are each attached to a particular inner plate (42), each of the flat regions (46) of the primary leaktight membrane (15) being welded, and bearing against one of the inner plates (42).
Inventors:
DE COMBARIEU GUILLAUME (FR)
SALMON LEGAGNEUR GUILLAUME (FR)
MOREL BENOÎT (FR)
SALMON LEGAGNEUR GUILLAUME (FR)
MOREL BENOÎT (FR)
Application Number:
PCT/EP2023/059281
Publication Date:
October 19, 2023
Filing Date:
April 06, 2023
Export Citation:
Assignee:
GAZTRANSPORT ET TECHNIGAZ (FR)
International Classes:
F17C3/02
Domestic Patent References:
| WO2015001230A2 | 2015-01-08 | |||
| WO2019155157A1 | 2019-08-15 | |||
| WO2021028624A1 | 2021-02-18 |
Foreign References:
| EP2859267A2 | 2015-04-15 | |||
| KR20120134596A | 2012-12-12 | |||
| EP1898143A2 | 2008-03-12 | |||
| EP2859267A2 | 2015-04-15 |
Attorney, Agent or Firm:
LOYER & ABELLO (FR)
Download PDF: