公开(公告)号：US20230288028A1

公开(公告)日：2023-09-14

申请号：US18016628

申请日：2021-07-07

Applicant: Gaztransport et Technigaz

Inventor： Bruno DELETRE ,  Alain TESSIER ,  Vincent LORIN ,  Marc BOYEAU ,  Vincent BERGER

IPC: F17C3/02 ,  F17C6/00 ,  F17C7/02

CPC classification number: F17C3/027 ,  F17C6/00 ,  F17C7/02 ,  F17C2203/0629 ,  F17C2203/0358 ,  F17C2203/066 ,  F17C2270/0107 ,  F17C2205/0355 ,  F17C2227/0135 ,  F17C2201/0157 ,  F17C2201/052 ,  F17C2203/0651 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2260/033

Abstract: The invention relates to a sealed and thermally insulating tank for storing fluid, comprising, from the outside to the inside of the tank, a secondary thermally insulating barrier and a secondary sealing membrane, the secondary sealing membrane being secured to the secondary thermally insulating barrier, a primary thermally insulating barrier resting against the secondary sealing membrane and a primary sealing membrane resting against the primary thermally insulating barrier, the tank comprising a duct that extends along a longitudinal direction, the duct being delimited on one hand by the secondary thermally insulating barrier and on the other hand by the secondary sealing membrane, a bottom of the duct being at least in part formed by the secondary thermally insulating barrier, the tank further comprising a pressure-drop stopper that is arranged in the duct and extends between the bottom of the duct and the sealing membrane.

公开(公告)号：US20220373133A1

公开(公告)日：2022-11-24

申请号：US17771783

申请日：2020-11-12

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Bruno DELETRE ,  Jean-Yves LE STANG ,  Charles GIMBERT ,  Jean-Damien CAPDEVILLE ,  Vincent LORIN ,  Edouard BRUGIERE

IPC: F17C3/02

Abstract: A sealed and thermally insulating tank including a thermally insulating barrier suitable for being anchored to a load-bearing structure is disclosed. The thermally insulating barrier including a plurality of insulating panels juxtaposed in a regular pattern, two adjacent insulating panels defining an inter-panel space, the inter-panel space including an outer portion and an inner portion superposed in the direction of the thickness of the thermally insulating barrier, the outer portion being suitable for being situated close to the load-bearing structure and the inner portion being close to the inside of the tank, the tank further including insulating seals, the insulating seals including two outer insulating seals, the said outer insulating seals being arranged juxtaposed in the outer portion of the inter-panel space so that they have two adjacent edges, and an inner insulating seal, the inner insulating seal being arranged in the inner portion of the inter-panel space.