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1. 发明授权

US09867502B2 Grinder for grinding coffee beans as well as coffee machine comprising such a grinder 有权
公开(公告)号：US09867502B2
公开(公告)日：2018-01-16
申请号：US14823387
申请日：2015-08-11
申请人： JURA Elektroapparate AG
发明人： Georg Sahli , Stephan Probst , Philipp Büttiker
IPC分类号： A47J42/00 , A47J42/10 , A47J42/02 , A47J31/42 , A47J42/20
CPC分类号： A47J42/10 , A47J31/42 , A47J42/00 , A47J42/02 , A47J42/20
摘要： What is described is a new grinder, which serves to grind coffee beans and which is embodied as disk grinder. To improve the grinding process, the first and/or second grinding disk, respectively, encompass grinding surfaces that may define an angle of inclination, which may be in each case greater than 90° and smaller than 180°, relative to a tool reference plane.

2. 发明授权

US10765259B2 Grinder for coffee machine 有权
公开(公告)号：US10765259B2
公开(公告)日：2020-09-08
申请号：US15205228
申请日：2016-07-08
申请人： JURA Elektroapparate AG
发明人： Georg Sahli , Stephan Probst , Philipp Buettiker
IPC分类号： A47J42/06 , A47J42/38 , A47J31/42 , A47J42/10 , A47J42/40
摘要： An automated coffee machine grinder features two grinding bodies that are rotatable relative to one another about a rotational grinding axis using a driveshaft device as well as an output opening for ground material arranged laterally of the grinding elements. The driveshaft device is positioned divergent from the rotational grinding axis. The output opening and the driveshaft device can be positioned differently relative to one another.

3. 发明授权

US09955814B2 Brewing unit for a coffee machine, and coffee machine 有权
公开(公告)号：US09955814B2
公开(公告)日：2018-05-01
申请号：US15301071
申请日：2015-04-15
申请人： JURA Elektroapparate AG
发明人： Philipp Buettiker , Georg Sahli , Erich Ullmann , Stephan Probst
IPC分类号： A47J31/36 , A47J31/42 , A47J31/40
CPC分类号： A47J31/3614 , A47J31/3609 , A47J31/42
摘要： Within a brewing unit for a coffee machine, a brewing chamber, which is arranged in a pivotable brewing cylinder, can be filled with ground coffee powder by using a filling device. For the purpose of introducing the coffee powder, the brewing chamber has a filling opening. With the aim of avoiding undesired deposits of grounds in the region of the upper side of the brewing unit, and also of improving levels of hygiene, a projection extends in the filling direction outside the brewing chamber, wherein the projection is such that the exit region of the filling device is introduced with the formation of an interspace between the projection and a side wall of the exit region such that the projection substantially fully surrounds the exit opening of the exit region. Coffee powder supplied in the filling device drops from the exit opening of the exit region, directly through a through-opening of the projection and the filling opening, into the brewing chamber without striking against the projection.

4. 发明授权

US11071308B2 Method for generating a coffee beverage in a brewing device of an automatic coffee machine and automatic coffee machine for implementing the method 有权
公开(公告)号：US11071308B2
公开(公告)日：2021-07-27
申请号：US15744906
申请日：2016-09-23
申请人： JURA Elektroapparate AG
发明人： Georg Sahli , Stephan Probst , Philipp Buettiker , Reinhard Studer
IPC分类号： A23F5/26 , A47J31/057 , A47J31/46 , A47J31/52 , A47J31/34 , A47J31/42
摘要： A method for generating a coffee beverage in an automatic coffee machine brewing device supplies pressurized brewing water at a brewing device brewing water inlet according to a first brewing water supply mode during a first time period. During a second time period, a brewing water parameter is determined correlating with the volume flow and/or pressure of the supplied brewing water. A mode adjustment variable is set for a second brewing water supply mode using the brewing water parameter. Brewing water is supplied at the brewing water inlet during the second time period according to the second brewing water supply mode. The mode adjustment variable defines at least one continuous mode for the second brewing water supply mode, in which the brewing water is continuously supplied, and a pulse mode for the second brewing water supply mode, in which the brewing water is supplied in pulses.

5. 发明授权

US10010220B2 Grinder for grinding coffee beans as well as coffee machine comprising such a grinder 有权
公开(公告)号：US10010220B2
公开(公告)日：2018-07-03
申请号：US14823374
申请日：2015-08-11
申请人： JURA Elektroapparate AG
发明人： Georg Sahli , Stephan Probst , Philipp Büttiker
IPC分类号： A47J42/10 , A47J42/00 , A47J42/02 , A47J31/42 , A47J42/20
CPC分类号： A47J42/10 , A47J31/42 , A47J42/00 , A47J42/02 , A47J42/20
摘要： What is described is a new grinder, which serves to grind coffee beans and which is embodied as conical grinder. To improve the grinding process, the grinding cones and/or grinding ring encompass grinding surfaces that may define an angle of inclination, which may be in each case greater than 90° and smaller than 180°, relative to a tool reference plane.

6. 发明授权

US09980610B2 Grinder 有权
公开(公告)号：US09980610B2
公开(公告)日：2018-05-29
申请号：US14162148
申请日：2014-01-23
申请人： JURA Elektroapparate AG
发明人： Georg Sahli , Stephan Probst
IPC分类号： A47J42/40 , A47J42/06 , A47J42/10
CPC分类号： A47J42/40 , A47J42/06 , A47J42/10
摘要： A new grinder is described which is used to grind coffee beans, with a first grinding element and a second grinding element, wherein the two grinding elements are rotatable relative to one another, in such a way that coffee beans are ground by the grinding elements into a coffee powder, and with an entrainer wheel rotatable with the first grinding element, said entrainer wheel being used to convey, on its edge region, the ground coffee powder out of the grinding elements via an exit channel. The edge region of the entrainer wheel is constituted tapered towards the grinding elements with a concave profile, in such a way that an inner high edge (Ri) and an outer low edge (Ra) are formed, and the entrainer wheel comprises a plurality of entrainer vanes distributed in the edge region over the periphery.

7. 发明申请

US20140224910A1 GRINDER 有权
标题翻译：磨床
公开(公告)号：US20140224910A1
公开(公告)日：2014-08-14
申请号：US14162148
申请日：2014-01-23
申请人： JURA Elektroapparate AG
发明人： Georg Sahli , Stephan Probst
IPC分类号： A47J42/40
CPC分类号： A47J42/40 , A47J42/06 , A47J42/10
摘要： A new grinder is described which is used to grind coffee beans, with a first grinding element and a second grinding element, wherein the two grinding elements are rotatable relative to one another, in such a way that coffee beans are ground by the grinding elements into a coffee powder, and with an entrainer wheel rotatable with the first grinding element, said entrainer wheel being used to convey, on its edge region, the ground coffee powder out of the grinding elements via an exit channel. The edge region of the entrainer wheel is constituted tapered towards the grinding elements with a concave profile, in such a way that an inner high edge (Ri) and an outer low edge (Ra) are formed, and the entrainer wheel comprises a plurality of entrainer vanes distributed in the edge region over the periphery.
摘要翻译：描述了一种新的研磨机，其用于研磨具有第一研磨元件和第二研磨元件的咖啡豆，其中两个研磨元件可相对于彼此旋转，使得咖啡豆被研磨元件研磨成咖啡粉末，并且与第一研磨元件可旋转的夹带轮，所述夹带轮用于在其边缘区域上经由出口通道将磨碎的咖啡粉末从研磨元件输送。夹带轮的边缘区域被构造成具有凹形轮廓的研磨元件渐缩，使得形成内部高边缘（Ri）和外部低边缘（Ra），并且夹带轮包括多个夹带叶片分布在周边的边缘区域中。

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