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AssigneeL'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
InventorsGuillaume Boye, Loic Jeunesse, Florent Cordeau
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The invention relates to a cryogenic tank comprising an inner shell intended to contain the cryogenic fluid, an outer shell arranged around the inner shell and delimiting a space between the two shells under vacuum, the outer shell extending in a longitudinal direction and having a plurality of reinforcing ribs distributed in planes that are perpendicular to the longitudinal direction, the ribs being formed by deformations, for example by knurling, on one and the same wall of the outer shell, wherein the tank also includes at least one reinforcing element for reinforcing at least part of at least one of the ribs, the reinforcing element comprising a strip rigidly connected to the two portions of the wall situated at the base and on either side of the rib.
A cryogenic tank for transporting cryogenic fluid comprising an inner shell made of a metal material or alloy and configured to contain the cryogenic fluid, an outer shell made of a metal material or alloy, arranged around the inner shell and delimiting a space between the two shells, said space being under vacuum, the outer shell extending in a longitudinal direction and comprising a plurality of reinforcing ribs distributed in planes that are perpendicular to the longitudinal direction, the ribs being formed by deformations on one and the same wall of the outer shell, wherein the tank further comprises at least one reinforcing element for reinforcing at least part of at least one of the ribs, the reinforcing element comprising a plurality of strips, each strip rigidly connected to the two portions of the wall situated at the base and on either side of the rib,
Dependencies are inferred from the claim text.