DEVICE FOR EXTRACTION PRODUCT RELEASE FROM PORTION PACKAGE, PIERCING DEVICE AND EXTRACTION APPARATUS Russian patent published in 2014 - IPC A47J31/36 

Abstract RU 2530361 C2

FIELD: personal use articles.

SUBSTANCE: invention group relates to extraction apparatus for preparation of beverages from extractible material contained in a capsule. The device for product retrieval from a capsule with extractible material or extract has the capsule adjoining surface and at least one perforating element projecting from the adjoining surface, such perforating element containing a perforating prick and/or perforating edge for perforating the capsule. According to the invention, the adjoining surface is at least partially determined by the flat sieve holder containing at least one throughput hole and the sieve installed on the sieve holder with adjoining across the whole surface and covering the throughput hole which ensures the possibility to retrieve the extraction product outgoing from the capsule through the said sieve, with the said extraction product outgaining from the capsule through the hole made by the said at least one perforating element.

EFFECT: invention enables improvement of the apparatus throughput capacities and simplify the design.

15 cl, 24 dwg

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RU 2 530 361 C2

Authors

Dojber Lui

Dates

2014-10-10Published

2010-04-13Filed