American box type packaging comprising an element in semi-rigid material and a self-sealing sheet for protecting and maintaining the packaged items

摘要

The invention relates to a package (200) comprising an element made of semi-rigid material, such as cardboard or cardboard. corrugated, comprising at least three walls (201-204) articulated to each other by fold lines (215-217) opposite to each other, these walls forming a belt, and, for each wall among at least three wall (s), a lower flap (221-224) articulated to this wall by a corresponding fold line (271-274) erected with respect to the fold lines hinging the walls together, at least one (221, 223) of said lower flaps defining a line oblique (263, 264), with respect to said corresponding fold line (271-274), between two free edges of said flap so as to define an articulated corner, this articulated corner being intended to be secured to an adjacent lower flap (222 , 224), d e so as to be able to form an automatic background, and at least one element of self-sealing sheet (290), each element of self-sealing sheet comprising a sheet of paper covered with self-sealing composition on one side only, said at least one element of self-sealing sheet being secured by its face covered with self-sealing composition to at least one lower flap (221-224). Figure for abstract: FIG 2A