SEALED AND HEAT-INSULATED TANK Russian patent published in 2024 - IPC F17C3/02 F17C13/00 B63B25/16 

FIELD: airtight and heat-insulating tank.

SUBSTANCE: each of the tank walls includes an insulating barrier located between the sealed membrane and the load-bearing wall. The tank wall includes a metal corner beam (10, 30) positioned parallel to the edge (100), including flat flanges having a receiving portion (12, 30) that extends at a distance from the edge. The first insulation barrier portion is located below the proximal portion of the flat flange receiving portions (12, 30) and includes one row of first insulation panels (21). The second isolation barrier portion, located further from the edge, includes one row of second isolation barriers (22). The sealed and thermally insulating reservoir contains an end section of the skin belts (32) of the sealed membrane (4, 104), which is welded to the distal section of the receiving sections (30) extending above the second section of the insulating barrier.

EFFECT: increased the strength of the tank wall.

22 cl, 16 dwg