公开(公告)号：US20150099039A1

公开(公告)日：2015-04-09

申请号：US14569959

申请日：2014-12-15

申请人： Frederic FERRIER ,  Andre LUCIANI

发明人： Frederic FERRIER ,  Andre LUCIANI

IPC分类号： B65D85/804

CPC分类号： B65D85/8046 ,  A47J31/3633 ,  A47J31/3638 ,  B65D2081/007

摘要： A coffee pod which can be used for machines for preparing and dispensing coffee beverages that comprise at least one extraction chamber, and at least one piston for compacting a predetermined amount of ground coffee inserted into the extraction chamber. The pod includes: a predetermined amount of ground coffee compacted into an aggregate of ground coffee beans, having an outer shape suitable for rolling, and preferably a substantially spherical ball shape; and a filter casing formed of at least one pervious, microporous or microperforated sheet or film, trapping and matching the shape of the compacted coffee aggregate. The sheet or film is flexible, having stretchability properties with an elongation at rupture of at least 30% and an ultimate tensile strength of less than 2,000 N/m, and a thickness of at least 150 μm.

摘要翻译： 一种可用于制备和分配包含至少一个提取室的咖啡饮料的机器的咖啡豆，以及用于压实插入到提取室中的预定量的研磨咖啡的至少一个活塞。 荚包括：预定量的研磨咖啡，其被压缩成研磨咖啡豆的聚集体，具有适合于滚动的外形，优选基本上为球形的球形; 以及由至少一个渗透性，微孔或微穿孔的片材或膜形成的过滤器壳体，其捕获和匹配压实的咖啡聚集体的形状。 片材或膜是柔性的，具有拉伸性能，断裂伸长率至少为30％，极限拉伸强度小于2000N / m，厚度至少为150μm。