FIELD: storage.
SUBSTANCE: group of inventions relates to tank wall (1). The wall includes heat-insulating barrier (2) and sealed membrane (3) resting against heat-insulating barrier (2). Sealed membrane (3) includes a corrugation having curvilinear section (36) developed in curvilinear direction (d1) and one curvilinear enhancing device (37) located in curvilinear section (36) between sealed membrane (3) and heat-insulating barrier (2) for enhancing mentioned curvilinear section (36). Curvilinear enhancing device (37) includes a set of enhancing sections (42, 43, 44), each of which has a profiled shape developed in rectilinear direction (d2, d3, d4). Curvilinear enhancing device (37) additionally includes connecting element (45) connecting mentioned enhancing sections (42, 43, 44) for retention of then in a position, in which rectilinear direction (d2, d3, d4) of each of enhancing sections (42, 43, 44) is oriented tangent to curvilinear direction (d1).
EFFECT: enhancing a tank wall.
16 cl, 8 dwg
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Authors
Dates
2022-12-26—Published
2019-06-25—Filed