A FOOD PREPARATION CAPSULE

专利名称：A FOOD PREPARATION CAPSULE发明人：Christian Talon,Christophe Sebastien Paul

Heydel,Nicolas Jean-Guy Bezet

申请号：US14780312申请日：20140410

公开号：US20160052706A1公开日：20160225

摘要：The present invention relates to the capsules comprising beverageingredient(11),The capsule is suitable for being functionally inserted into food

preparation machine(1)In,The capsule includes the wall of limit chamber(12),Wherein,Thebeverage is prepared by mixing the ingredient with the fluid injected in the chamberunder stress by the machine,The capsule further includes distribution opening(13),Andthe device for opening opened under the action of the pressure rise of the chamberinterior,It is characterized in that,The device for opening includes that capsule chambercan be connected to distribution opening(13)Flow-guiding channel(14),And the pistonplug equipped with spring that can be moved between following position in thechannel(15):(i)Detent position,The pressure of the chamber described in the detentposition is lower than the first predetermined pressure Pc,Piston spring(16)In offposition,And piston plug(15)It is sealed against the hermetic unit of the wall in thechannel(19),(ii)Distribute position,The pressure of the chamber described in thedistribution position is at or above Pc,Piston spring(16)Flexible deformation occurs,Andpiston plug(15)Move away from the wall in the channel,To which beverage can passthrough the channel(14)Flow out the capsule.

申请人：NESTEC S.A.

地址：Vevey CH

国籍：CH

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