Thermally insulating sealed tank

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United States of America Patent

PATENT NO 11719388
APP PUB NO 20220146049A1
SERIAL NO

17437335

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Importance

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Abstract

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A thermally insulating sealed tank including a bottom wall (2) attached to a supporting wall (1), the bottom wall (2) including: a sealing membrane (3) comprising a plurality of welded corrugated metal sheets, a thermally insulating barrier (4), the sealing membrane (3) and the thermally insulating barrier (4) being interrupted in a singular zone by a window (7), the tank comprising a hollow structure (15) inserted into the window (7), the hollow structure (15) being arranged through the body of the tank wall (2), wherein the tank (71) includes a metal closure plate (23), the metal closure plate (23) comprising an inner edge (24) welded all around the hollow structure (15), the metal closure plate (23) including an outer edge (25) placed under the sealing membrane (3) so as to form an overlapping area, is disclosed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GAZTRANSPORT ET TECHNIGAZ1 ROUTE DE VERSAILLES SAINT-REMY-LES-CHEVREUSE 78470

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Givoloup, Hilarion Saint Remy les Chevreuse, FR 3 5

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