| 摘要 |
The mixer for double dispensing cartridges having two storage cylinders whose volumetric ratio is different from 1:1 comprises a mixer housing which is attachable to the cartridge, and a mixer element group arranged therein. The two contiguous dispensing openings of the cartridge communicate with an inlet portion which precedes the mixer element group, the inlet portion being divided into a larger inlet chamber for the first component having a greater dispensing volume and into a smaller inlet chamber for the second component having a smaller dispensing volume. The smaller inlet chamber is positioned and designed in such a manner that the first component envelops the second component at the outlet of the inlet chamber and the first edge of the first helix cuts both the first and the second component in half, and that the laterally entering second component is guided to the center of the mixer. Such a mixer allows an intimate mixture of the components without the need of previously dispensing a certain useless quantity in order to adjust the correct mixing ratio. |
