Cartridge for a dispensing device

A cartridge for a dispensing device, comprising:

• at least one non-inherently rigid elongate film pouch defining a chamber for receiving
• a material;
• a head part;
• a cover;
• and
• at least one inherently rigid insert connected to the at least one non-inherently rigid elongate film pouch on a side of the at least one inherently rigid insert facing away from the chamber,
• wherein the at least one inherently rigid insert is arranged inside the head part and retained to the head part by a connecting device including at least one first connecting element on the at least one inherently rigid insert and at least one second connecting element on the head part,
• wherein the at least one inherently rigid insert and the head part define a connection region extending in a longitudinal direction of the cartridge,
• wherein, within the connection region,
• a side of the at least one inherently rigid insert facing the head part includes a first surface, and
• the head part includes a second surface facing the at least one inherently rigid insert, such that the first surface and the second surface are in contact,
• wherein the first surface and the second surface are conical,
• wherein the first surface and the second surface are angled relative to the longitudinal direction of the cartridge,
• wherein, along the longitudinal direction of the cartridge toward the at least one non-inherently rigid elongate film pouch,
• a first region of the connection region includes the first surface having a first respective diameter and the second surface having a second respective diameter, the first respective diameter and the second respective diameter having a first magnitude, and
• a second region of the connection region includes the first surface having a third respective diameter and the second surface having a fourth respective diameter, the third respective diameter and the fourth respective diameter having a second magnitude,
• wherein the first magnitude is greater than the second magnitude, and
• wherein a surface of the at least one inherently rigid insert is arranged obliquely relative to a transverse direction perpendicular to the longitudinal direction of the cartridge, and to which the cover is attached.