Inflatable cooler container

Claim 1

A collapsible inflatable container for use, when inflated, as a thermal insulated container in the form of an inflatable box structure, open to the top, fitted with a removable inflatable cover, in which the box structure is formed of a continuous flexible inner side wall joined to an inner flexible bottom wall, and a continuous flexible outer side wall joined to an outer flexible bottom wall, with the said inner side wall joined to the said outer side wall by a continuous top edge wall, and with an inlet valve mounted in a said wall for use in inflating with air the spacing between said inner and said outer walls, and in which the cover is formed with a continuous flexible outer wall joined to a continuous flexible inner wall by a flexible end wall, with said end wall shaped so as to form a flanged wall section of a shape to detachably fit over the top edge wall of the box structure and about an adjoining portion of the inner side wall of the inflated box structure, when the interior spacing between the said cover outer and inner walls are inflated with air, together with valve means fitted to the cover for inflating said interior spacing, together with a plastic liner shaped as a pail of a size to detachably fit inside the said box structure and formed with a flange shaped to fit between the adjacent surfaces of the box structure and the cover, in the installed position of the liner and inflated cover to the inflated box structure.