Patent ID: 11959301
Assignee: BELGRAVIA WOOD LIMITED
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A fluid container, comprising:
a base configured to fit within a predetermined volume and comprising a bottom portion configured to be supported by a bottom surface of the predetermined volume; and
a side wall joined to the base and defining a portion of an interior volume of the fluid container, wherein the side wall is configured to be supported by an interior surface of the predetermined volume, the side wall comprising:
a first inflatable air chamber and a second inflatable air chamber at least partially above the first air chamber;
a first air valve disposed on a first inflatable air chamber outer wall and in fluid communication with the first inflatable air chamber; and
a sheet below the first inflatable air chamber,
wherein the side wall includes a recess to accommodate a portion of the interior surface of the predetermined volume.