Patent DE-102011051281-B3 (DE)
Title: Package for intake of cigarette tube paper sheets and cigarette filter paper sheets, comprises base body having first compartment for cigarette tube paper sheets, closure flap, and second compartment for cigarette filter paper sheets
Inventor: ZEIER URS RAYAS
IPC: B65D83/08
Filed: 2011-06-22
Granted: 2012-07-26
Abstract: The package for an intake of cigarette tube paper sheets and cigarette filter paper sheets (14), comprises a base body (11) having a first compartment (16) for the cigarette tube paper sheets, a closure flap, a second compartment (18) for the cigarette filter paper sheets. The closure flap has a dimensionally stable, curved end region, which is dimensioned and configured so that the end region in a closed state of the package partially surrounds an end surface of the base body. The end region in a cross-section along a vertical extension of the closure flap has a U-shape. The package for an intake of cigarette tube paper sheets and cigarette filter paper sheets (14), comprises a base body (11) having a first compartment (16) for the cigarette tube paper sheets, a closure flap, a second compartment (18) for the cigarette filter paper sheets. The closure flap has a dimensionally stable, curved end region, which is dimensioned and configured so that the end region in a closed state of the package partially surrounds an end surface of the base body. The end region in a cross-section along a vertical extension of the closure flap has a U-shape, a semicircular shape or a semi-ellipse shape, where the height of the cross-section is larger than the width of the cross section. The end region comprises an end edge and a recess that is opened to the end edge such that the end region is not surrounded in a region of the recess of the end surface. The closure flap is formed with the end region such that the end region is pushed in an opening or closing the package by a tightening and slight bending of the closure flap in direction of a longitudinal extension to the base body around against an elastic opposing force over the end surface. The end edge proceeds in a transverse extension and represents a termination of the closure flap, where a portion of the closure flap is pivotable in an opening and closing the package around an imaginary pivot axis, on which the end region is formed. A first radius describes the end edge in the opening and closing the package around the pivot axis that is less than a second radius, which describes a point of the end region that is removed from the pivot axis. The longitudinal extension of the second compartment is lesser than the longitudinal extension of the cigarette filter paper sheets. The end region is reinforced in section-wise manner. The closure flap with the main body is connected via a first bending region, which is adapted to bend the closure flap around the end surface of the base body. The closure flap comprises: a second bending portion, which is adapted to bent the closure flap to an another end surface of the base body; and a first portion and a second portion, whose respective transverse extension and the longitudinal extension correspond to the transverse extension and the longitudinal extension of the base body. The closure flap is bent along a bending region or bending area so that a part of the base body comes to lie on the end edge. The closure flap in the longitudinal extension passes after a first bending portion in a first straight section, which passes a first straight portion in a second bending portion that passes the second bending portion in a second straight portion and passes the second straight portion in the end region so that the closure flap and the base body in a side view form a shape of a triangle. The package is made of thick paper, cardboard, pressed wood pulp or glued wood pulp, and is formed in a single-piece manner. The cigarette filter paper sheets are arranged into the second compartment. Each cigarette filter paper sheets has the longitudinal extension and is transversely folded to the longitudinal extension. The longitudinal extension is parallely provided to a removal direction of the cigarette filter paper sheet.