Pouring element for a composite packaging and a composite packaging with a pouring element
A pouring element for a composite packaging, in particular for a beverage carton for liquid food, comprising a fastening flange and a pouring tube, a cutting element arranged and guided in the pouring tube, first guide means formed in the pouring tube and second guide means formed on the cutting element, wherein the first and second guide means cooperate correspondingly, and a composite packaging, in particular a beverage carton for liquid foods, with a packaging gable panel suitable for accommodating a pouring element. The first guide means is formed by a surrounding and self-contained rib.
1. A pouring element for a composite packaging, in particular for a beverage carton for liquid foods, with a basic body comprising a fastening flange and a pouring tube, a cutting element arranged and guided in the pouring tube, first guide means formed in the pouring tube and at least one pair of cams formed on the cutting element, wherein the first guide means and the at least one pair of cams cooperate correspondingly, wherein the first guide means is formed by a surrounding and self-contained rib.
2. The pouring element according to claim 1 , wherein the rib for the initial position of the cutting element comprises at least one high level section.
3. The pouring element according to claim 1 , wherein the rib for the end position of the cutting element comprises at least one low level section.
4. The pouring element according to claim 1 , wherein the rib has different pitches for different movements of the cutting element.
5. The pouring element according to claim 4 , wherein the rib between a high level section and low level section comprises a further level for a pure rotational movement of the cutting element.
6. The pouring element according to claim 4 , wherein the rib between the high level section and low level section comprises a section to prevent the cutting element from falling out.
7. The pouring element according to claim 1 , wherein the at least one pair of cams are arranged over the circumference of the cutting element.
8. The pouring element according to claim 7 , wherein three pairs of cams are arranged distributed over the circumference of the cutting element.
9. The pouring element according to claim 7 , wherein at least one cam comes into contact via a rounded contour with the rib.
10. The pouring element according to claim 1 , wherein a closure cap is connected to the basic body.
11. The pouring element according to claim 10 , wherein the cutting element can be driven over drive flanks formed on the closure cap.
12. The pouring element according to claim 11 , wherein the drive flanks act on drive elements arranged on the cutting element.
13. The pouring element according to claim 12 , wherein the drive elements are formed as webs.
14. A composite packaging, in particular a beverage carton for liquid food stuffs, with a packaging gable panel suitable for accommodating a pouring element, wherein the packaging gable element has a local packaging material weakness, and the pouring element according to claim 1 is positioned and permanently connected so that during the first actuation of the pouring element the cutting element is movable in the direction of the packaging material weakness and this can be severed so that the composite packaging is ready for emptying the contents.
15. The composite packaging according to claim 14 , wherein the packaging material weakness is formed as a prelaminated hole.