发明名称 CAPSULE FOR USE IN COFFEE EXTRACTION MACHINES
摘要 A capsule for containing ground coffee is disclosed, the capsule comprising a frustoconical side wall (12) of truncated conical form which is closed at its narrower end by a base (16) and which has at the wider end a flange (14) which encircles the side wall (12) and extends radially outwardly. The flange (14) has a first surface to which a foil is secured to close the capsule and a further surface which faces the pressing sleeve of the extraction machine when the capsule is placed in the machine prior to extraction taking place. A grid pattern of intersecting sealing ribs is provided on the further surface which ribs stand proud of the further surface.
申请公布号 US2015298897(A1) 申请公布日期 2015.10.22
申请号 US201314441663 申请日期 2013.11.08
申请人 BEAN TECHNOLOGIES LIMITED 发明人 Kay Anthony
分类号 B65D85/804;A23F5/24 主分类号 B65D85/804
代理机构 代理人
主权项 1. A capsule for containing ground coffee, the capsule comprising a frustoconical side wall of truncated conical form which is closed at its narrower end by a base and which has at the wider end a flange which encircles the side wall and extends radially outwardly therefrom, the flange having a first surface to which a foil is secured to close the capsule and an opposed surface which faces the pressing sleeve of the extraction machine when the capsule is placed in the machine prior to extraction taking place, there being a grid pattern of intersecting sealing ribs on said opposed surface which ribs stand proud of said opposed surface.
地址 Port Louis MU