EXTRACTION SYSTEM FOR THE PREPARATION OF A BEVERAG
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摘要：Extraction system (1) for preparing a beverage from a cartridge using a fluid injected under pressure into the said cartridge and comprising a cartridge (3) and an extraction device (2) intended to accept the said cartridge; the device comprising an injection cage (4) and a cartridge support (5); the said injection cage (4) and the said cartridge support being arranged in such a way as to be moved relative to one another in the pre-injection mode of closure around the cartridge by a closure device. The injection cage (5, 48) comprises a base (19) and a closure piston unit (20) which is mounted such that it can be moved axially with respect to the said base. The closure piston unit (20) can be moved relative to the base (19) by the pressure exerted by the fluid upon injection.
申请人：Nestec S.A. 地址：Avenue Nestlé 55 1800 Vevey CH 国籍：CH 代理机构：Borne, Patrice Daniel 更多信息请下载全文后查看
专利内容由知识产权出版社提供
专利名称：EXTRACTION SYSTEM FOR THE PREPARATION OF A BEVERAGE FROM A CART RIDGE
发明人：KOLLEP, Alexandre,OZANNE, Matthieu 申请号：EP 07820374 .2 申请日：20070920 公开号：EP 2068684 A2 公开日：2009Hale Waihona Puke Baidu617
申请人：Nestec S.A. 地址：Avenue Nestlé 55 1800 Vevey CH 国籍：CH 代理机构：Borne, Patrice Daniel 更多信息请下载全文后查看
专利内容由知识产权出版社提供
专利名称：EXTRACTION SYSTEM FOR THE PREPARATION OF A BEVERAGE FROM A CART RIDGE
发明人：KOLLEP, Alexandre,OZANNE, Matthieu 申请号：EP 07820374 .2 申请日：20070920 公开号：EP 2068684 A2 公开日：2009Hale Waihona Puke Baidu617