Multicomponent cartridge

1. A multicomponent cartridge comprising

a container having a plurality of chambers for the reception of different fluid components;

a mixer element fixedly arranged on said container in communication with said chambers for receiving and mixing of the components from said chambers therein; and

a dispensing tube mounted on said container in non-rotatable manner about said mixer element for directing and dispensing the mixture of the components therefrom, said dispensing tube being guided on said mixer element for axial displacement of said dispensing tube relative to said mixer element without rotation thereto.

2. A multicomponent cartridge in accordance with claim characterised in that said dispensing tube has an inner contour matched to an outer contour of said mixer element for the displaceable guidance of said dispensing tube on said mixer element.

3. A multicomponent cartridge in accordance with claim 2 characterised in that said outer contour of said mixer element and said inner contour of said dispensing tube are matched to one another such that said dispensing tube can only be placed onto said mixer element in a predetermined position.

4. A multicomponent cartridge in accordance with claim 2 characterised in that said outer contour of said mixer element and said inner contour of said dispensing tube are each one of a complementary rectangular shape and a complementary elliptical shape.

5. A multicomponent cartridge in accordance with claim 1 further comprising a plurality of holding elements on one of said container and said dispensing tube for selectively holding said dispensing tube relative to said mixer element in one of an open position for dispensing of the mixed components from said dispensing tube and a closed position for sealingly closing said chambers.

6. A multicomponent cartridge in accordance with claim 5 wherein said holding elements include axially spaced apart latch grooves in one of said container and said dispensing tube and co-planar latch noses in the other of said container and said dispensing tube for selectively engaging in said latch grooves.

7. A multicomponent cartridge in accordance with claim 5 wherein each said chamber of said container has an outlet opening for dispensing a respective component therein to said mixer element and said dispensing tube has a plurality of stoppers, each said stopper being disposed to engage in and sealingly close a respective outlet opening in said closed position of said dispensing tube.

8. A multicomponent cartridge in accordance with claim 1 wherein said container has a dispensing region adjacent said mixer element of a shape selected from one of a rectangular shape and an elliptical shape and wherein said dispensing tube has a correspondingly shaped shoulder region engaged around said dispensing region.

9. A multicomponent cartridge in accordance with claim 1 further comprising a plurality of securing elements integral with one of said container and said dispensing tube for holding said dispensing tube on said container.

10. A multicomponent cartridge in accordance with claim 1 wherein said mixer element consists of a material of stable shape.

11. A multicomponent cartridge in accordance with claim 1 wherein said mixer element and said container are made in one single piece.

12. A multicomponent cartridge comprising

a container having a plurality of chambers for the reception of different fluid components;

a mixer element integral with and extending axially from said container, said mixer element being in communication with said chambers of said container for receiving and mixing of the components from said chambers therein; and

a dispensing tube mounted on said container in non-rotatable manner about said mixer element for directing and dispensing the mixture of the components therefrom, said dispensing tube being guided on said mixer element for axial displacement of said dispensing tube relative to said mixer element without rotation thereto between an open position for dispensing of the mixed components from said dispensing tube and a closed position for sealingly closing said chambers.

13. A multicomponent cartridge in accordance with claim 12 further comprising axially spaced apart latch grooves in one of said container and said dispensing tube and co-planar latch noses in the other of said container and said dispensing tube for selectively engaging in said latch grooves to hold said dispensing tube in one of said open position and said closed position.

14. A multicomponent cartridge in accordance with claim 12 wherein each said chamber of said container has an outlet opening for dispensing a respective component therein to said mixer element and said dispensing tube has a plurality of stoppers, each said stopper being disposed to engage in and sealingly close a respective outlet opening in said closed position of said dispensing tube.

15. A multicomponent cartridge comprising

a container having a plurality of chambers for the reception of different fluid components, each said chamber having an outlet opening for dispensing a respective fluid component therethrough;

a mixer element fixedly arranged on said container in communication with said outlet openings of said chambers for receiving and mixing of the components from said chambers therein; and

a dispensing tube mounted on said container in non-rotatable manner about said mixer element for directing and dispensing the mixture of the components therefrom, said dispensing tube being guided on said mixer element for axial displacement of said dispensing tube relative to said mixer element and said container without rotation relative to said mixer element between a closed position closing said outlet openings of said chambers to a flow of liquid component therefrom and an open position spaced from said openings to allow a flow of liquid component therefrom.

16. A multicomponent cartridge as set forth in claim 15 wherein said dispensing tube defines a mixing space with said container in said open position thereof and said openings open into said mixing space in said open position.

17. A multicomponent cartridge comprising

a container having a plurality of chambers for the reception of different fluid components and a dispensing region for receiving fluid components from said chambers;

a mixer element integral with and extending axially from said container, said mixer element being in communication with said chambers and extending from said dispensing region for receiving and mixing of the components from said chambers therein;

a dispensing tube mounted on said container in non-rotatable relation about said mixer element for directing and dispensing the mixture of the components therefrom, said dispensing tube having a rectangular cross-sectional shape complementary to said cross-sectional shape of said mixer element for guidance on said mixer element and axial displacement of said dispensing tube relative to said mixer element between a closed position on said container for sealingly closing said chambers and an open position for dispensing of the fluid components from said chambers; and

a plurality of securing elements on one of said container and said dispensing tube for holding said dispensing tube on said container.

18. A multicomponent cartridge in accordance with claim 17 wherein each said chamber of said container has an outlet opening for dispensing a respective component therein to said mixer element and said dispensing tube has a plurality of ring-shaped closing stoppers of conical cross-section, each said stopper being disposed to engage in and sealingly close a respective outlet opening in said closed position of said dispensing tube.

19. A multicomponent cartridge in accordance with claim 17 wherein each said securing element is flexible and has a latch nose at an end thereof engaging over said dispensing tube in said closed position thereof.

20. A multicomponent cartridge in accordance with claim 19 wherein said dispensing tube has a horizontal surface on a shoulder region thereof in engagement with said latch nose of each said securing element.