(57) A container includes a first blank (10) having fold lines (12,14,16) and a series
of substantially rectangular panels (18,20,22,24) hingedly connected to one another
at the fold lines (12,14,16) of the first blank (10), and a second blank (70) having
fold lines (72,74,76,78) and a series of substantially rectangular panels (80,82,84,86,88)
hingedly connected to one another at the fold lines (72,74,76,78) of the second blank
(70). The first and second blanks are adhered to one another to form a composite blank
that is spirally foldable to form the double-walled container, whereby the first blank
(10) forms an inner box of the container and the second blank (70) forms an outer
box of the container that surrounds the inner box. The first blank (10) forming the
inner box may be made of a material that is different in composition and/or thickness
than the material used to form the second blank (70) forming the outer box. The first
and second blanks may also be made of similar materials.
|

|