Capsule holder or an adapter for adapting a capsule in a capsule holder in a beverage preparation machine
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United States of America Patent
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Nov 19, 2019
Grant Date -
May 16, 2013
app pub date -
Jul 20, 2011
filing date -
Jul 22, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a capsule holder (10) or an adapting device (17) for adapting a capsule (1) into a capsule holder (10), the capsule (1) being designed for delivering a food product by injection of a fluid under pressure into the capsule, said capsule comprising a chamber (3) defined by capsule side walls (4), a flexible bottom wall (5) comprising at least one dispensing opening (9) and a top wall (6), said chamber containing at least one ingredient to be dissolved and/or extracted by said injection fluid, wherein said capsule holder (10) or adapting device (17) comprises a pressure retaining element (11) disposed in the vicinity of the bottom wall (5), which comprises at least one protrusion (12) in correspondence to said at least one dispensing opening (9) so that said protrusion (12) is disposed into the corresponding opening (9) and restricts its diameter at the time injection fluid inside the capsule chamber moves said membrane towards said pressure retaining means.
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