SEALED WALL WITH A REINFORCED CORRUGATED MEMBRANE Russian patent published in 2021 - IPC B65D90/02 F17C3/02 

FIELD: storage.

SUBSTANCE: invention relates to sealed and heat-insulating tanks for liquefied gas. A sealed wall (1) with a corrugated sealed membrane, including two rows of parallel corrugations forming multiple assemblies (5) at the intersections of said rows of corrugations, located under the corrugations (3) of the first row of corrugations (3) are wave-like reinforcing elements (11), each of two consecutive wave-like reinforcing elements (11) in the corrugation (3) includes a hollow base (15) and a reinforcing section (16) located above the base (15), wherein the two wave-like reinforcing elements (11 ) pass in the corrugation (3) on both sides of the assembly (5), a connecting element (13) at the level of the assembly (5) is installed in the bases (15) of said two wave-like reinforcing elements (11) in order to connect the two wave-like reinforcing elements (11) in an aligned position.

EFFECT: preserved wave-like reinforcing elements located under the corrugation on both sides of the assembly, aligned in the longitudinal direction of said corrugation.

18 cl, 30 dwg