Closed cartridge for preparing a beverage for extraction under pressure
First Claim
1. A sealed cartridge for preparing a food, comprising:
- a container portion closed to define an interior space that contains a food product comprising a solid substance; and
a retention member formed by a fabric which is comprised of a solid attached to the container portion along a central part and a peripheral part of a bottom of the container portion, wherein the peripheral part extends around the central part;
and a puncture member of a capsule cage located between the central and peripheral parts for opening said container portion, the fabric is attached to the bottom of the container portion for retaining the solid substance within the interior space when the puncture member is removed from the container portion.
5 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a closed cartridge (10), for extraction under pressure, comprising a dish (12) with a bottom (13) with a central part and a peripheral part and a side wall having substantially the shape of a frustum of a cone and a circular edge with a diameter greater at the bottom and a cover (15) welded to the periphery of the edge of the dish and the cover is intended to be torn only through the effect of the force of the extraction fluid when extraction starts, the said cartridge comprising, in the dish at the level of the bottom, a means (16) guaranteeing retention of the solid substance when it is opened, in which the means guaranteeing retention of solid substance is a sheet of fabric sealed in the bottom of the dish in two zones, on the one hand in the central part (17) and on the other hand in the peripheral part (18) of the said bottom (13).
47 Citations
17 Claims
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1. A sealed cartridge for preparing a food, comprising:
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a container portion closed to define an interior space that contains a food product comprising a solid substance; and a retention member formed by a fabric which is comprised of a solid attached to the container portion along a central part and a peripheral part of a bottom of the container portion, wherein the peripheral part extends around the central part; and a puncture member of a capsule cage located between the central and peripheral parts for opening said container portion, the fabric is attached to the bottom of the container portion for retaining the solid substance within the interior space when the puncture member is removed from the container portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification