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专利名称：Device and method for improving the
extraction of a food substance contained in arefill
发明人：Christian Jarisch,Alexandre Kollep申请号：US10424736申请日：20030429
公开号：US200302174A1公开日：20031127
专利附图：
摘要：The invention relates to a device for extracting a food substance contained in aclosed refill. The device includes a hollow body with a housing for accommodating the
refill, a water inlet channel passing through the body and communicating with thehousing, and a plurality of piercing elements arranged in the housing for piercing therefill in several different places in order to allow the water to pass through the refill. Thepiercing elements are spaced apart in the housing with respect to the water inletdirection in the housing. Each piercing element includes: (i) a base portion secured to thebody and projecting into the housing, designed to engage at least partially inside therefill, and (ii) a cutting surface which intersects the base portion at an acute angle.
申请人：JARISCH CHRISTIAN,KOLLEP ALEXANDRE
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