Patent ID: 7874458

Claim:
Multichamber dispensing device for dispensing of a mixture consisting of several substances, comprising: a receiving unit with several chambers which are aligned parallel to each other and each of which is provided with a first end for inserting a plunger as well as a second end encompassing an outlet opening, and with a neck region that is located downstream from the outlet opening of the chambers; and a dispensing unit that is provided with a discharge duct and an adapter section for establishing a fluid-tight connection to the neck region of the receiving unit; a positioning ring for axially positioning the dispensing unit and including at least one ramp, said positioning ring being rotatably mounted on the receiving unit and embracing the receiving unit; and at least one positioning arm extending from said dispensing unit and engaging said positioning ring, wherein upon rotation of said positioning ring, said at least one ramp engages said at least one positioning arm to axially move said dispensing unit.