公开(公告)号：US10080457B2

公开(公告)日：2018-09-25

申请号：US15030335

申请日：2014-08-26

申请人： SANREMO COFFEE MACHINES SRL

发明人： Francesco Daniele Llopis

IPC分类号： A47J31/34 ,  A47J31/54 ,  A47J31/52 ,  A47J31/00 ,  A47J31/057 ,  A47J31/38 ,  A47J31/44 ,  A47J31/36 ,  A47J31/56 ,  A47J31/06

CPC分类号： A47J31/002 ,  A47J31/0576 ,  A47J31/0657 ,  A47J31/0663 ,  A47J31/34 ,  A47J31/3671 ,  A47J31/38 ,  A47J31/44 ,  A47J31/56

摘要： An espresso coffee dispensing machine includes a preheating boiler with temperature control, at least one hydraulic pump, and at least one dispensing assembly with systems for heating and temperature control of the water. The machine includes at least one balance for weighing the ground coffee in a filter and the dispensed product. Manual or electronic components for controlling the thermal power delivered within the preheating boiler and by the dispensing assembly are also included in the dispensing machine. The machine performs, following a rise in the temperature of the water, a pre-infusion and a post-infusion at constant pressure and for a preset volume of water calculated via a volumetric meter. Between pre-infusion and post-infusion, a brewing or infusion at constant pressure occurs wherein a presettable water volume is dispensed following calculation of the weight of the ground coffee in the filter and the product dispensed according to a brew ratio.

公开(公告)号：US5964142A

公开(公告)日：1999-10-12

申请号：US184051

申请日：1998-11-02

申请人： Franco Dal Tio

发明人： Franco Dal Tio

IPC分类号： A47J31/36 ,  A47J31/40 ,  A47J31/34

CPC分类号： A47J31/3614

摘要： A coffee dispensing device which comprises a supporting structure for a filter basket, provided with a first channel for feeding hot water and with a second channel for the outflow of the coffee. The structure also supports a hydraulic piston whose stem actuates, in contrast with at least one flexible element, a body which is provided with a containment chamber for ground coffee or coffee in tablets. The body can move approximately transversely and axially with respect to the filter basket and is temporarily associable therewith.

摘要翻译： 一种咖啡分配装置，其包括用于过滤篮的支撑结构，设置有用于供给热水的第一通道和用于咖啡流出的第二通道。 该结构还支撑液压活塞，其杆至少与一个柔性元件相反地驱动，该主体设置有用于研磨的咖啡或咖啡在片剂中​​的容纳室。 主体可以相对于过滤篮大致横向和轴向地移动并且与其暂时关联。