Multi compartment container system

The cartridge according to claim 16, wherein said sealing wall is sealingly affixed to said displaceable sleeve in said first position and breaks away from said displaceable sleeve in said second position.

The cartridge according to claim 16, wherein said sealing wall is integrally formed with said displaceable sleeve in said first position and breaks away from said displaceable sleeve in said second position.

(canceled)

The system according to claim 20, wherein said wall openings extend substantially from said sealing wall.

The system according to claim 20, wherein said cartridge is adapted to sit at least partially inside a second of said at least two containers.

The system according to claim 20, comprising at least three containers.

The system according to claim 20, wherein said sealing wall is sealingly affixed to said displaceable sleeve in said first position and breaks away from said displaceable sleeve in said second position.

The system according to claim 20, wherein said sealing wall is integrally formed with said displaceable sleeve in said first position and breaks away from said displaceable sleeve in said second position.

A method for forming a cartridge comprising:

• providing a housing having an opening at a top end, a sealing wall at a bottom end and wall openings through side walls of said housing;
• sealingly mounting a displaceable sleeve in said housing, said displaceable sleeve having a sealable filling opening at its top end, and a detachable seal at its bottom end adapted and configured for fixed engagement with said sealing wall;
• disposing said displaceable sleeve to be axially displaceable between two positions along a longitudinal axis through the cartridge, a first position whereby said displaceable sleeve fixedly engages said sealing wall, and a second position where said detachable seal is detached from said displaceable sleeve, permitting flow communication through said wall openings.

A cartridge for use in a multi-compartment system, the cartridge comprising:

• a housing having an opening at a top end, a sealing wall at a bottom end and wall openings through side walls of the housing;
• a displaceable sleeve sealingly mounted in said housing, said displaceable sleeve having a sealable filling opening at its top end, and a detachable seal at its bottom end adapted and configured for fixed engagement with said sealing wall;
• said displaceable sleeve being axially displaceable between two positions along a longitudinal axis through the cartridge, a first position whereby said detachable seal is fixedly engaged with said sealing wall, and a second position where said detachable seal is detached from said displaceable sleeve, permitting flow communication through said wall openings.