|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A47J-031/46 A47J-031/56 B23P-011/00 A47J-031/36|
|§371/§102 date||20111206 (20111206)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 82|
The present invention relates to an infusion machine comprising a boiler having first heating means provided for heating a liquid suitable for infusion preparation, in particular for espresso coffee preparation, at least one supplying group (14), and infusion means (43, 43b) provided for infusion preparation and associated with second heating means (46). The supplying group (14) in the machine further comprises an accumulation chamber (41) hydraulically connected to the infusion means (43, 43b) and arranged to contain a certain amount of liquid. Second h...
1. An espresso coffee machine comprising in a body: a boiler comprising a boiler heating element provided for heating in the boiler a liquid arranged for infusion preparation;at least one supplying group connected to the boiler comprising: a first chamber directly connected to the boiler by a first duct and arranged to accumulate a certain amount of the liquid coming from the boiler through the first duct;a second chamber internal to the first chamber and hydraulically connected to the first chamber by an outlet duct exiting from the first chamber and an...