基本信息:
- 专利标题： 具有便于穿孔以用于注水的结构的制备咖啡提取物的胶囊
- 专利标题（英）：Capsule for the preparation of coffee extract having a structure facilitating perforation for injection of water
- 申请号：CN201010257833.8 申请日：2010-08-18
- 公开(公告)号：CN101992907A 公开(公告)日：2011-03-30
- 发明人： A·约阿基姆 , A·科莱普 , P·博尔内
- 申请人： 雀巢产品技术援助有限公司
- 申请人地址： 瑞士沃韦
- 专利权人： 雀巢产品技术援助有限公司
- 当前专利权人： 雀巢产品技术援助有限公司
- 当前专利权人地址： 瑞士沃韦
- 代理机构： 北京市中咨律师事务所
- 代理人： 吴鹏; 牛晓玲
- 优先权： 09168130.4 2009.08.19 EP; 09174573.7 2009.10.30 EP; 10151781.1 2010.01.27 EP
- 主分类号： B65D85/804
- IPC分类号： B65D85/804 ; B65D65/46
The invention relates to a capsule for the preparation of coffee extract having a structure facilitating perforation for injection of water. The capsule for the preparation of a coffee extract from coffee contained therein and hot water injected under pressure in the capsule by a water injection device. The capsule has a frusto-conical body with a rim, sidewall, and an inlet wall and a lower delivery wall sealed to the rim and contains a predosed amount of coffee. The inlet wall may have a flat or convex portion and a structure in relief or in recess arranged for facilitating penetration of blades belonging to the injection device and extending on a substantially circular path of predetermined radius R1 equal to the radius R2 of the circular path along which the blades of the injection device extend.