| 摘要 |
<p>The invention relates to the secondary insulating barrier of a sealed, thermally insulating vessel which comprises a set of heat-insulating, generally parallelepiped-shaped elements (6) added to the bearing structure such as to form a substantially uniform supporting surface for the secondary sealing membrane, and retaining members attached to the bearing surface between the added heat-insulating elements and engaging with the heat-insulating elements such as to retain the heat-insulating elements against the bearing structure. An heat-insulating element of the secondary insulating barrier comprises a first parallelepiped sub-assembly (11, 13, 14) extending parallel to the secondary sealed membrane, and a second parallelepiped sub-assembly (16, 18) that has a shorter length such as to leave an upper surface (21) uncovered. A retaining member comprises an attachment element having peripheral portions engaging with the uncovered portion of the upper surface (21) of the intermediate panels of the heat-insulating elements (6) between which the retaining member is placed such as to retain the heat-insulating elements against the bearing surface.</p> |
