公开(公告)号：US11480298B2

公开(公告)日：2022-10-25

申请号：US16754516

申请日：2018-10-16

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Mohamed Sassi ,  Gery Canler ,  Cedric Morel ,  Sebastien Delanoe ,  Bruno Deletre ,  Raphael Prunier ,  Nicolas Sartre

IPC: F17C3/02

Abstract: A tank that has a tank wall having a secondary insulating barrier, a primary insulating barrier, a primary sealed membrane and a secondary sealed membrane, the tank wall having a first area in which the insulating modules include spacers extending in a thickness direction of the tank wall between a cover panel and a bottom panel of said insulating modules, a second area in which a cover panel of the insulating modules is kept at a distance from a bottom panel by a structural insulating foam, a transition area interposed between the first area and the second area, the transition area having a coefficient of thermal contraction and/or a modulus of elasticity in the thickness direction of the tank wall which is between that of the first area and that of the second area.

公开(公告)号：US10989357B2

公开(公告)日：2021-04-27

申请号：US16642675

申请日：2018-09-03

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Philippe Bony ,  Bruno Deletre ,  Nicolas Thenard ,  Raphael Prunier ,  Jean Zahra

IPC: F17C3/02 ,  B63B25/16

Abstract: Sealed and thermally insulating tank for storing a fluid, a tank wall having a secondary thermal insulation barrier, a secondary sealing membrane, a primary thermal insulation barrier and a primary sealing membrane supported by the primary thermal insulation barrier, where the primary insulating elements have parallelepiped insulating panels disposed so as to provide voids between them. The primary thermal insulation barrier having an anti-convective filler plate disposed in the void between a first parallelepiped insulating panel and a second parallelepiped insulating panel, the anti-convective filler plate being made of thin continuous material and having a plurality of elongated wall elements extending over substantially the entire width of the void to delimit cells extending substantially perpendicular to the thickness direction.