CAPSULE FOR THE PREPARATION OF A BEVERAGE AND A METHOD FOR MANUFACTURING SAID CAPSULE
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United States of America
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Issued Date -
Feb 6, 2025
app pub date -
Dec 5, 2022
filing date -
Dec 5, 2022
priority date (Note) -
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Abstract
A capsule for the preparation of a beverage in a beverage preparation device (10), comprising: a cup-shaped body (1) with a bottom wall (4), a lateral wall (5) and a flange (3), and a cover (2) sealed onto the flange (3) for closing the cup-shaped body (1), wherein said bottom wall (4) comprises at least a fluid injection portion (7), suitable for being pierced by a piercing member (12) of the beverage preparation device (10), and at least a surrounding portion (13A, 13B) surrounding said first fluid injection portion (7); wherein the cup-shaped body (1) comprises a cellulose pulp layer (14), and an oxygen barrier liner (15) attached to said cellulose pulp layer (14); wherein the thickness (T1) of said fluid injection portion (7) is less than the thickness (T2) of said at least a surrounding portion (13A, 13B), and wherein the density of at least the cellulose pulp layer (14) of said fluid injection portion (7) having reduced thickness is increased with respect to the density of the cellulose pulp of said surrounding portion (13A, 13B); such as to improve the piercing of said fluid injection portion by the piercing member and to increase the stiffness of this fluid injection portion with respect to the stiffness of said surrounding portion (13A, 13B).
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