|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A47J-031/40 A47J-031/36 A47J-031/52 A47J-031/54 A23F-005/26|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 12|
A coffee machine for producing and dispensing coffee-based beverages is disclosed, including a hydraulic pump and at least one dispensing device comprising a filter unit apt to contain ground coffee. A hydraulic circuit brings the hydraulic pump into fluid communication with a supply unit of the dispensing device. The hydraulic circuit includes a supply duct which supplies hot water under pressure to the supply unit. A system for controlling the dispensing pressure includes a control unit, a pressure sensor, and a hydraulic variable-flow valve. The varia...
1. A coffee machine for producing and dispensing coffee-based beverages comprising: a hydraulic pump;a plurality of dispensing devices, each dispensing device comprising a filter holder structured and arranged to contain coffee powder and a water dispensing duct structured and arranged to supply hot water to the filter holder;a hydraulic circuit which brings the hydraulic pump into fluid communication with the plurality of dispensing devices, the hydraulic circuit comprising a corresponding plurality of water supply ducts to supply water under pressure t...