Multichamber dispensing system

Details Multichamber dispensing system Multichamber dispensing system

2011-01-25

2011-01-25

Shaver, Kevin P (Department: 3754)

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

C222S145500, C222S386000, C222S506000

Reexamination Certificate

active

07874458

ABSTRACT:
Disclosed is a multichamber dispensing system for dispensing a mixture containing several substances. Said dispensing system comprises a receiving unit (10) with several chambers (12, 14) which are aligned parallel to each other and each of which is provided with a first end for inserting a plunger (21, 23) as well as a second end encompassing an outlet (11, 13), and with a neck region (15) that is located downstream from the outlet(11, 13) of the chambers (12, 14). The dispensing system further comprises a dispensing unit (30) that is provided with a discharge duct (33) and an adapter section for establishing a fluid-tight connection to the neck region (15) for the receiving unit (10). The inventive multichamber dispensing system also comprises a position ring (40) for axially positioning the dispensing unit (30). Said positioning ring (40) is rotatably mounted on the receiving unit and embraces the receiving unit (20).

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International Search Report corresponding to PCT/EP2006/004184 under date of mailing of Jul. 14, 2006.

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