|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||099/295; 426/594; 426/595; 426/077; 426/112; 099/323|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 33 인용 특허 : 4|
Single-dose capsule comprising a sealed moulded-plastic casing (10) having an end wall (16) provided with orifices (24) and a bottom sealing foil (17). A chamber (30) is formed between the said foil (17) and the bottom surface (18) of the perforated end wall (16) and is filled with the beverage percolated through the said orifices (24) before it is discharged directly towards an underlying container through the spout created at the moment of opening or tearing of the said bottom foil (17), immediately before the start of percolation. USE: preparation o...
The invention claimed is: 1. Single-dose capsule for the preparation of a percolated beverage using a powdery raw material, the capsule comprising: a casing having an upper edge and a bottom edge; an upper sealing foil and a bottom sealing foil attached to the respective edges; a lower end wall provided with orifices and inset with respect to said bottom edge; an upper chamber filled with the raw material which is formed between said upper sealing foil and said end wall, said end wall comprising a central core with an upper portion and a plurality of ra...