BEVERAGE CAPSULE
卷宗概要
发明人
Alex Gort-Barten; Leslie Gort-Barten
IPC 分类
CPC 分类
A capsule for use in a coffee machine having a brew chamber is formed from a ductile metal such as aluminium. The capsule has a generally frusto-conical form with an upper surface and a lower surface, an annular flange being provided at the lower surface. An annular seal is provided on the annular flange having first and second layers, wherein the first layer comprises long, well-bound fibres of a cellulose material.
原文（中文）
A capsule for use in a coffee machine having a brew chamber is formed from a ductile metal such as aluminium. The capsule has a generally frusto-conical form with an upper surface and a lower surface, an annular flange being provided at the lower surface. An annular seal is provided on the annular flange having first and second layers, wherein the first layer comprises long, well-bound fibres of a cellulose material.