Device for storing and dispensing flowable compositions

Details Device for storing and dispensing flowable compositions Device for storing and dispensing flowable compositions

2006-08-29

2006-08-29

Jacyna, J. Casimer (Department: 3751)

Dispensing

Collapsible wall-type container

Plural container and/or compartment

C222S145100, C222S145500, C206S221000

Reexamination Certificate

active

07097075

ABSTRACT:
The invention relates to a device for storing and dispensing a flowable composition. Said device comprises a first (1) and a second film (2), a dispensing zone (4), a first chamber (5), containing a first substance (A) and a second chamber (6), containing a second substance (B). Said chambers are interconnected by a transition zone (3) that can be selectively opened. At least one of the films is deep-drawn in the region of the chambers and at least one of the films is pre-formed in the region of the second chamber, in such a way that once the device has been activated by opening the transition zone, the first substance can to a great extent be completely transferred to a second chamber, increasing the volume of said chamber as a result.

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International Search Report of corresponding PCT Application No. PCT/EP01/12865.
Translation of Japanese Office Action dated Oct. 14, 2005 (Two (2) pages).

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