PACKAGE FOR CONSUMABLE SUBSTANCES Russian patent published in 2009 - IPC B65D85/808 

FIELD: household goods and personal effects; packaging materials.

SUBSTANCE: package contains a chamber for storage of dispensable materials composed of sheet walls peripherally-interconnected. One of the chamber walls is fabricated of a porous material while another - of a moisture-proof one. The package contains an additional chamber for storage of dispensable materials that is composed of sheet walls peripherally-interconnected. One of the additional chamber walls is fabricated of a porous material while another - of a moisture-proof one. The above chambers are turned to each other with their walls fabricated of a moisture-proof material which are their inner walls. The chambers inner sheet walls are hermetically weld-joined to form a float chamber attached to the above two chambers.

EFFECT: design enabling the package floating upwards when the product prepared of the substances placed inside the package is ready for use.

2 cl, 2 dwg