|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A23F-005/20 B01D-011/02 B01D-015/08 C07D-473/12|
|미국특허분류(USC)||99/495 ; 426/428 ; 99/275 ; 99/469|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 5|
A device for continuously decaffeinating raw coffee includes a first extractor having at least one cell for use in a first treatment stage where raw coffee is preswollen by a swelling fluid that is added to the raw coffee. The at least one cell receives the raw coffee that is to be preswollen and is defined by a bottom and a plurality of sidewalls that extend towards one another to define a wedge-shaped cell. Additional similarly shaped cells and receiving chambers positioned below the cells may also be provided with a perforated bottom separating each c...
A device for continuously decaffeinating raw coffee that is subjected to various treatment stages, including a first treatment stage where the raw coffee is preswollen by a swelling fluid that is added to the raw coffee and further stages where caffeine is extracted from the coffee by an aqueous extraction fluid and adsorbed in a preloaded adsorbent, the device comprising: a first extractor including at least one cell for use in the first treatment stage for receiving the raw coffee that is to be preswollen, said cell being defined by a bottom and a plur...