Patent ID: 8640922
Filing Date: 2014-02-04
Classification: B65D

Abstract:
1. A multicomponent cartridge, including a first storage chamber for a first component and a second storage chamber for a second component, wherein the first storage chamber is separate from the second storage chamber, with the first storage chamber being arranged next to the second storage chamber, with a first piston being movably received in the first storage chamber and a second piston being movably received in the second storage chamber, wherein the first piston and the second piston each having a piston height, with each of the first and second storage chambers having a respective filling end and a respective discharge end and the first and second storage chambers being connected to one another at least at the discharge end, with the first and second storage chambers each having a storage chamber longitudinal dimension which extends between a corresponding filling end and a corresponding discharge end, with the first storage chamber having a first inner wall and the second storage chamber having a second inner wall, with the corresponding discharge end opening into a first discharge element in a first opening aperture and into a second discharge element of a second opening aperture, wherein a venting element is arranged upstream of the corresponding opening aperture on at least one of the inner walls of at least one of the first and second storage chambers, with the venting element extending over a maximum of one third of the storage chamber longitudinal dimension, and wherein a venting length of the venting element is smaller than the piston height, wherein the venting element includes a first venting element that includes a respective first elevated portion and a second venting element that includes a respective second elevated portion, and wherein the first elevated portion is arranged parallel to the second elevated portion so that a passage is formed between the first elevated portion and the second elevated portion.