FIELD: instrument making.
SUBSTANCE: device relates to a capsule consisting of a body with a side wall and with the bottom integral with the side wall. Bottom for passing the liquid through the chamber is made with possibility of penetration by means of the device located outside the capsule. Capsule body is made of a polymer material, the bottom has a penetration zone and a rigidity zone. Central zone of the bottom is made as a penetration, and the rigidity zone is around the zone of penetration. Rigidity zone is made as two recesses located within the sectors, wherein the capsule body consists of two layers of polymer and is made by the deep drawing method which ensures the required rigidity of the high height capsule, as well as provides eliminating rigidity reducing due to high temperatures in operation.
EFFECT: capsule comprises a lid closing the capsule body to make the closed chamber containing a substance for beverage preparation.
16 cl, 13 dwg
Authors
Dates
2016-05-10—Published
2011-12-16—Filed