公开(公告)号：EP3439517B1

公开(公告)日：2020-10-28

申请号：EP17726678.0

申请日：2017-04-05

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis ,  ROSETTA, Simone

IPC分类号： A47J31/44

公开(公告)号：EP3490416A1

公开(公告)日：2019-06-05

申请号：EP17757885.3

申请日：2017-07-27

申请人： Luigi Lavazza S.p.A.

发明人： COLONNA, Andrea ,  ROTTA, Denis ,  PICONE, Gabriele

IPC分类号： A47J31/46 ,  A47J31/52

公开(公告)号：EP3449780A1

公开(公告)日：2019-03-06

申请号：EP18199134.0

申请日：2015-10-23

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis

IPC分类号： A47J31/36

摘要： A machine (1) for the preparation of liquid products via capsules has a delivery assembly, which comprises:
- a preparation chamber that includes a first, stationary, part of chamber and a second, movable, part of chamber (5);
- an actuation system, controllable for causing displacements of the second part of chamber)5) with respect to the first part of chamber, between a spaced apart position and a close position;
- two guide elements (7), configured for co-operating with a flange of a capsule for guiding the latter towards a position that is substantially coaxial to the first part of chamber and to the second part of chamber (5).
The machine further comprises means for bringing about a momentary increase in the distance between each first guide element (7) and a front of the second part of chamber (5), in the course of displacement of the second part of chamber from the close position to the spaced apart position.

公开(公告)号：EP3253265B1

公开(公告)日：2018-12-05

申请号：EP16712474.2

申请日：2016-02-03

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis ,  COLONNA, Andrea ,  PICONE, Gabriele

IPC分类号： A47J31/46

CPC分类号： A47J31/46

摘要： The machine (M) comprises a hydraulic circuit including a brewing assembly (1), a water tank (4), a pump (3) with the inlet connected to the tank (4) and the outlet connected to the brewing assembly (1), a normally closed one-way valve (10) positioned between the pump (3) and the brewing assembly (1), a heater (9) for heating the water outputted by the pump (3), and a normally open discharge valve (12) having an inlet (12a) connected between the one-way valve (10) and the outlet of the pump (3) and the brewing assembly (1), designed to adopt an open condition and a closed condition, in which it allows and prevents, respectively, a flow of fluid from the inlet (12a) towards a discharge environment (11). The discharge valve (12) is a three-way, two-position valve with differential hydraulic control, having a main inlet (12a) coupled between the one-way valve (10) and the brewing assembly (1), first and second control inlets (12b; 12d, 12a) connected between the outlet of the pump (3) and the one-way valve (10) and, respectively, between the one-way valve (10) and the brewing assembly (1), and an outlet (12c) communicating with said discharge environment (11).

公开(公告)号：EP3214979B1

公开(公告)日：2018-11-28

申请号：EP15790286.7

申请日：2015-10-23

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis ,  PICONE, Gabriele ,  COLONNA, Andrea

IPC分类号： A47J31/36

CPC分类号： A47J31/3633 ,  A47J31/407

摘要： A machine (1) for the preparation of liquid products via capsules comprises a delivery assembly (2) having an actuation system that can be controlled to cause relative displacements between a first part and a second part of a preparation chamber. The actuation system comprises at least one first transmission member (13) and one second transmission member (14a). The first transmission member (13) includes two pins (13a), which are coaxial and are engaged in corresponding seats (3d), defined on re-spective side walls of the housing structure (3). The seats (3d) define a fixed axis of rotation of the first transmission element (13). The second transmission member (14a) is connected in an articulated way to the first transmission member (13) for turning about a movable axis of rotation, parallel to the fixed axis of rotation, and to one of the first part of chamber and the second part of chamber. The pins (13a) have, in cross section, a non-circular geometry, and the side walls of the housing structure (3) have, in homologous positions, transverse passages (3f) that extend from the seats (3d). The first transmission member (13) is constrained to the second transmission member (14a) so as to move in an angular range that does not include an angular position of the first transmission member (13) such that the corresponding pins (13a) would slide out transversely of the rotation seats (3d) through the aforesaid transverse passages (3f).

公开(公告)号：EP3253265A1

公开(公告)日：2017-12-13

申请号：EP16712474.2

申请日：2016-02-03

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis ,  COLONNA, Andrea ,  PICONE, Gabriele

IPC分类号： A47J31/46

CPC分类号： A47J31/46

摘要： The machine (M) comprises a hydraulic circuit including a brewing assembly (1), a water tank (4), a pump (3) with the inlet connected to the tank (4) and the outlet connected to the brewing assembly (1), a normally closed one-way valve (10) positioned between the pump (3) and the brewing assembly (1), a heater (9) for heating the water outputted by the pump (3), and a normally open discharge valve (12) having an inlet (12a) connected between the one-way valve (10) and the outlet of the pump (3) and the brewing assembly (1), designed to adopt an open condition and a closed condition, in which it allows and prevents, respectively, a flow of fluid from the inlet (12a) towards a discharge environment (11). The discharge valve (12) is a three-way, two-position valve with differential hydraulic control, having a main inlet (12a) coupled between the one-way valve (10) and the brewing assembly (1), first and second control inlets (12b; 12d, 12a) connected between the outlet of the pump (3) and the one-way valve (10) and, respectively, between the one-way valve (10) and the brewing assembly (1), and an outlet (12c) communicating with said discharge environment (11).

公开(公告)号：EP3214978A1

公开(公告)日：2017-09-13

申请号：EP15790285.9

申请日：2015-10-23

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis

IPC分类号： A47J31/36

CPC分类号： A47J31/3628

摘要： A machine for the preparation of liquid products via capsules comprising a delivery assembly with a preparation chamber, which comprises a first part and a second part. The second part of chamber comprises an injector device, which is configured for introducing a preparation fluid into a capsule and has a hollow body and includes a first body part and a second body part. Defined between the two body parts is a chamber, housed in which is a perforation device having at least one front perforation element that is axially aligned to a respective through hole, defined in a front wall of the second body part of the injector device. The second body part is slidable, against the action of elastic means, from an advanced position, in which the at least one perforation element does not project substantially beyond the front wall, to a retracted position, where the at least one perforation element projects substantially beyond the front wall. The elastic means comprise a bending spring that extends in a direction transverse to the direction of axial sliding (X) of the second body part with respect to the first body part.

摘要翻译： 一种用于通过胶囊（6）制备液体产品的机器（1），包括具有准备室（4-5）的输送组件（2），所述准备室（4-5）包括第一部分（4）和第二部分（5）。 腔室的第二部分包括注射器装置（5），该注射器装置构造成用于将制备流体引入胶囊（6）中并具有中空主体（20-21）并且包括第一主体部分（20）和第二主体 部分（21）。 在两个主体部件（20,21）之间限定的是腔室（23），其中容纳有穿孔装置（24），该穿孔装置具有至少一个与相应的通孔（26）轴向对齐的前部穿孔元件（24b） ，其限定在注射器装置（5）的第二本体部分（21）的前壁（21a）中。 克服弹性装置（30）的作用，第二主体部分（21）能够从其中至少一个穿孔元件（24b）基本上不突出超过前壁（21a）的前进位置滑动到 其中至少一个穿孔元件（24b）基本上突出超过前壁（21a）。 弹性装置包括弯曲弹簧（30），该弯曲弹簧（30）在横向于第二主体部分（21）相对于第一主体部分（20）的轴向滑动方向（X）的方向上延伸。

公开(公告)号：EP2747614B1

公开(公告)日：2015-09-16

申请号：EP13801747.0

申请日：2013-09-18

申请人： Luigi Lavazza S.p.A.

发明人： VANNI, Alfredo ,  CABILLI, Alberto ,  BUGNANO, Luca ,  ROTTA, Denis ,  BOLOGNESE, Danilo

IPC分类号： A47J31/36

CPC分类号： A47J31/446 ,  A47J31/3633 ,  A47J31/407

公开(公告)号：EP4403075A3

公开(公告)日：2024-10-30

申请号：EP24180180.2

申请日：2021-06-16

申请人： Luigi Lavazza S.p.A.

发明人： MOLINARO, Gabriele ,  ROTTA, Denis

IPC分类号： A47J31/44 ,  A47J31/52 ,  A47J31/36

摘要： A motorized brewing unit (10) for preparing beverages from a powdered product (P), comprising
a dispensing assembly which includes
- a first assembly part (12) having a receptacle (13) adapted to receive said powdered product, and
- a second assembly part (14), relative to which the first assembly part (12) is movable between an open position and a closed position, wherein the first assembly part (12) and the second assembly part (14) are coupled to each other to define a brewing chamber therebetween,

an electric motor (16) adapted to control the movement of the first assembly part (12) between the open position and the closed position.

公开(公告)号：EP3449780B1

公开(公告)日：2020-04-08

申请号：EP18199134.0

申请日：2015-10-23

申请人： Luigi Lavazza S.p.A.

发明人： ROTTA, Denis

IPC分类号： A47J31/36