公开(公告)号：US20180216782A1

公开(公告)日：2018-08-02

申请号：US15741184

申请日：2016-10-13

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Sébastien DELANOE ,  Anthony DE FARIA ,  Vincent BERGER ,  François DURAND

IPC: F17C3/02 ,  F17C13/00

Abstract: Sealed and thermally insulating tank comprising a sealed membrane and a thermally insulating barrier with insulating blocks comprising cover panels, the sealed membrane being made up of a corrugated metal membrane comprising a series of parallel corrugations and flat portions between the corrugations and resting on the cover panels, wherein an insulating block is twice the pitch of the corrugations, meaning that a series of corrugations comprises two corrugations situated in line with one insulating block, and wherein the flat portions of the sealed membrane are arranged in line with an internal area of the cover panels, the sealed membrane being fixed to the thermally insulating barrier by fixing the flat portions of the sealed membrane to the insulating blocks in the internal area of the cover panels.

公开(公告)号：US20180180223A1

公开(公告)日：2018-06-28

申请号：US15738894

申请日：2016-07-05

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Marc BOYEAU ,  Antoine PHILIPPE ,  Sébastien DELANOE

IPC: F17C3/02 ,  F17C3/06 ,  F17C5/02 ,  F17C13/00 ,  F16L59/14 ,  F04B15/08

Abstract: A sealed and thermally insulated tank for storage of a fluid, having a plurality of multilayer walls. A first of the walls has a secondary thermally insulating barrier including a first insulating panel along the intersection between the load-bearing structure of first wall and the load-bearing structure of an adjacent second wall. A second insulating panel is juxtaposed with the first insulating panel along one edge of the first panel opposing the second wall. The first wall has a secondary sealing membrane including a first corrugated metal sheet welded to a small metal plate of the first insulating panel; and a second corrugated metal sheet welded to the small metal plate of the second insulating panel. The first metal sheet and the second metal sheet are welded together via a joggled edge permitting the first and the second metal sheets to be lap welded to one another.

公开(公告)号：US20210071817A1

公开(公告)日：2021-03-11

申请号：US16965577

申请日：2019-02-01

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Mohamed SASSI ,  Marc BOYEAU ,  Antoine PHILIPPE ,  Sébastien DELANOE ,  Vincent BERGER ,  Johan BOUGAULT

IPC: F17C13/00 ,  F17C3/04 ,  B65D90/02 ,  B65D90/04 ,  B67D9/00 ,  B67D7/38 ,  B67D7/58

Abstract: Corrugated fluid-tight membrane fluid-tight wall (1) including two series of parallel corrugations forming a plurality of nodes (5) at the crossings of said series of corrugations, wave reinforcements (11) being arranged under the corrugations (3) of the first series of corrugations (3), two successive wave reinforcements (11) in a corrugation (3) each including a hollow sole (15) and a reinforcement portion (16) disposed above the sole (15), the two wave reinforcements (11) being developed in the corrugation (3) on either side of a node (5), a connecting member (13) at the level of the node (5) being nested in the soles (15) of said two wave reinforcements (11) in such a manner as to assemble the two wave reinforcements (11) in an aligned position.