EP4132331A1 - Mahlgradanpassungsanordnung mit einer kaffeemaschine, kaffeemaschine einer solchen anordnung, und verfahren zum mahlgradanpassen - Google Patents
Mahlgradanpassungsanordnung mit einer kaffeemaschine, kaffeemaschine einer solchen anordnung, und verfahren zum mahlgradanpassenInfo
- Publication number
- EP4132331A1 EP4132331A1 EP21717780.7A EP21717780A EP4132331A1 EP 4132331 A1 EP4132331 A1 EP 4132331A1 EP 21717780 A EP21717780 A EP 21717780A EP 4132331 A1 EP4132331 A1 EP 4132331A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- grinding
- grinder
- server
- control unit
- degree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J42/00—Coffee mills; Spice mills
- A47J42/12—Coffee mills; Spice mills having grinding discs
- A47J42/18—Adjusting mechanisms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J42/00—Coffee mills; Spice mills
- A47J42/38—Parts or details
Definitions
- the invention relates to a grinding degree adjustment arrangement with a coffee machine according to the preamble of claim 1 as well as a coffee machine, in particular a fully automatic coffee machine, with such an arrangement, and a method for adjusting the grinding degree.
- the distance between the two grinding tools is changed.
- the grinding tool which is non-rotatably mounted, can be changed geometrically to the other, driven grinding tool.
- the adjustment is done manually or via an electrical adjustment unit.
- the change in the degree of grinding is geometrically very sensitive.
- the optimum setting is located in a small window of a few 10ths of a millimeter, which also depends on the type of coffee and the desired extraction strength for the product.
- An as yet unpublished application by the applicant describes an alternative force-controlled method for adjusting the fineness of the coffee powder. It shows that the particle size of the ground coffee is related to the axial force that acts between the grinding tools during the grinding process. The finer the powder, the greater the force. It is also described that one of the grinding tools is mounted so that it cannot rotate and at the same time has an axial degree of freedom. A defined force is applied to the grinding tools from the outside in order to provoke a desired degree of grinding.
- the invention therefore has the task of creating a grinding degree adjustment arrangement which regulates the particle fineness of a grinder of a coffee machine.
- Machine advantageously improved, increased its service life and thus offers cost advantages.
- the invention achieves this object by a grinding degree adjustment arrangement with the features of claim 1, a coffee machine with the features of claim 9 and a method with the features of claim 10.
- a grinding degree adjustment arrangement in particular a telemetric grinding degree adjustment arrangement, comprising at least one coffee machine with at least one grinder for grinding coffee beans, the at least one grinder having a first grinding disc, a second grinding disc and a drive unit through which at least one of the two grinding discs can be rotated is driven, and has a control unit.
- the degree of grinding adjustment arrangement furthermore comprises at least one server, and the at least one grinder has at least one sensor device.
- the sensor device forms or has at least one display of a fineness adjustment and / or a force-generating device of the grinder of the coffee machine. This enables the grinding degree of the grinder to be adjusted quickly and easily.
- the at least one server can be a service, e.g. a telephone hotline / advice.
- a user of the coffee machine can use the displayed setting value and information from the server to quickly and easily adjust the grinding degree.
- the at least one server can be a superordinate control device and can be wired and / or wirelessly connected to the coffee machine, which has the at least one grinder, via the control unit. In this way, convenience for the user can be increased.
- a coffee machine according to the invention in particular a fully automatic coffee machine, forms part of the grinding degree adjustment arrangement described above.
- a method for adjusting the grinding degree of an above-mentioned grinding degree adjustment arrangement with a coffee machine comprises the process steps (VS1) inputting a reference variable (setpoint) for a grinding degree of a grinder before operation or during operation of the grinder in a fineness adjustment or power generation device of grinding tools of a grinder Coffee machine; (VS2) detection of forces and / or positions of the grinder by means of a sensor device, generation of a corresponding display signal of the fineness adjustment or force generation device; and (VS3) comparing the display signal thus obtained with the reference variable (setpoint) or with a reference variable obtained from a server and setting the fineness adjustment or the force-generating device of the grinder of the coffee machine to adjust the degree of grinding of the degree of grinding adjustment arrangement.
- Another inventive method for telemetric degree of grinding control of the grinding degree adjustment arrangement described above has the following steps: (VS1) input of a reference variable (setpoint) for a grinding degree of a grinder before operation or during operation of the grinder in a control unit of a control unit or a server, which is with communicates with the control unit, the control unit adjusting the grinding tools of the grinder via a fineness adjustment or a force generating device via an actuating signal; (VS2) detecting forces and / or positions of the grinder by means of a sensor device, generating a corresponding measurement signal and forwarding the measurement signal to the control unit; and (VS3) comparing the measurement signal obtained in this way with the reference variable (setpoint value) and forming a corresponding control signal for regulating the degree of grinding of the grinder.
- a particular advantage is that a central setting of individual or several grinders to the desired (e.g. identical) degrees of fineness and thus comparable product settings to achieve defined quality standards of several coffee machines (chain customers) can be made possible by controlling the machines via telemetric access.
- the grinders can be adjusted geometrically or force-controlled via a server via their manual or electrical fineness adjustment.
- control unit is designed as an interface which transmits data from the sensor device to the at least one server and receives it from the server.
- the control unit it is advantageously possible for the control unit to be connected to the server via the Internet and / or an intranet, for example.
- a force-grinding degree relationship can be used to ideally set the coffee machine's grinders by means of telemetry, to monitor them and to regulate them with regard to influencing variables.
- Influencing variables can be, for example, changing coffee beans, changing product settings or temperature fluctuations directly in the coffee machine.
- control unit has a control unit and, together with the sensor device and a fineness adjustment and / or a power generation device of the grinder, forms a control circuit for regulating a degree of grinding of the grinder. This is advantageous because the control unit thus has several functions.
- control unit is connected to the at least one server via a telemetry connection, the grinding degree adjustment arrangement forming a telemetric grinding degree adjustment arrangement.
- wireless connection options are also advantageously used.
- the at least one server is designed such that the at least one server of the control unit transmits predetermined data for the fineness adjustment and / or the force-generating device of the grinder.
- the previously specified data can only be stored once in the server's memory and used for many other coffee machines connected to it.
- the at least one server can monitor the grinder using the data received from the control unit. This enables a central adjustment of the fineness of the grinding degree with the aid of sensory auxiliary variables that allow a statement to be made about the absolute position (force or geometry) on the grinding tools.
- the at least one server has a control unit and, together with the control unit, the sensor device and the fineness adjustment and / or the force generating device of the grinder, forms a control circuit for regulating a degree of grinding of the grinder. This is advantageous because the control unit of each coffee machine does not have to have a control unit.
- the at least one server is connected to at least two coffee machines by means of the telemetry connection and controls their respective grinder and evaluates its data.
- many more coffee machines can be connected to the server in this way.
- the at least one server is arranged in a cloud.
- a further advantageous embodiment of the further method provides that the measurement signal is transmitted by the control unit via a telemetry connection to a server in a cloud, and that the server transmits the actuating signal to the control unit via the telemetry connection.
- control unit can also transmit recorded parameters, such as temperature, to the server, with the server carrying out various evaluations from the values obtained in this way, recorded measurement signals and control signals.
- recorded parameters such as temperature
- the actual position of the grinder can be determined by remote diagnosis
- Figure 1 a schematic view of a Mahlgradanpas solution arrangement according to the invention with a front view in section of a principle of a grinder for grinding coffee beans;
- FIG. 2 a schematic view of a variant of the arrangement according to the invention according to FIG. 1;
- FIG. 3 a schematic flow diagram of an exemplary method.
- Fig. 1 is a schematic view of a Mahlgradanpas solution arrangement 1 according to the invention with a front view in section of a principle of a grinder 2 for grinding coffee beans 8 is shown.
- the degree of grinding adjustment arrangement 1 comprises a grinder 2, a sensor device 12 and a server 15.
- server 15 should be understood here to mean the following terms.
- the server 15 can be a service, e.g. a telephone flotline / advice etc., be.
- the server 15 can be arranged as a kind of superordinate control device, e.g. in the vicinity of a coffee machine which has the grinder 2, and can be wired and / or wirelessly connected to the coffee machine. Further coffee machines with grinders 2 can also be assigned to the server 15.
- the server 15 as a higher-level control device can be, for example, a computer which is connected to a local network and via this receives and makes information available.
- the server 15 can also be software which is installed on a network computer and which fulfills the above tasks.
- the server 15 is arranged in a so-called cloud C or is connected to it.
- the grinding mechanism 2 has a grinding mechanism axis 2a, a first grinding disk support M1 with a first grinding disk 3, a second grinding disk support M2 with a second grinding disk 4 and a drive unit 6.
- the grinding disks 3, 4 are also referred to as grinding tools.
- the first grinding disk 3 is stored in the first grinding disk carrier M1 so that it cannot rotate. In this respect, the first grinding disk 3 stands still during the operation of the grinder 2.
- the first grinding disk 3 can also be designed differently, e.g. as a grinding cone.
- a hopper 9 extends through an unmarked opening in the first grinding disk 3. Through the hopper 9 and the opening, the grinder 2 coffee beans 8 to be ground are supplied.
- the grinder 2 can also be provided for grinding other pleasure or foodstuffs, but it is preferably provided for grinding coffee beans 8.
- the grinding disks 3, 4 are arranged with their grinding sides facing each other and form between them a grinding chamber, not designated, which opens out on its outer circumference in a grinding gap MS.
- An ejection section 5 (not shown) with a collecting device (not shown here) is attached to the grinding gap MS, which catches the coffee beans - preferably coffee powder- emerging from the grinding gap MS and feeds it to an extraction process.
- the second grinding disk 4 can also be designed differently, e.g. as a grinding cone.
- the second grinding disk 4 is rotatable relative to the first grinding disk 3 about the grinding mechanism axis 2a.
- the second grinding disk 4 is coupled to the drive unit 6 in such a way that the second grinding disk 4 is set in a rotary motion when the grinding mechanism 2 is in operation, while the first grinding disk 3 is stationary.
- first grinding disk 3 can also be rotatable while the second grinding disk 4 is stationary. It is also possible for both grinding disks 3, 4 to be rotatable - e.g. in opposite directions of rotation and / or at different speeds, so that there is always a relative movement between the two grinding disks 3, 4.
- the grinder 2 also has at least one fineness adjustment 7.
- the fineness adjustment 7 acts here on the first grinding disk 3, which is secured against rotation here and has an axial degree of freedom in the direction of the grinder axis 2a.
- the fineness adjustment 7 can also act on the second rotatable grinding disk 4 or on both grinding disks 3, 4.
- the fineness adjustment 7 is designed in an embodiment not shown for manual adjustment.
- the fineness adjustment 7 can also, for example, be driven by an electric motor, for example by a stepping motor or servomotor which is controlled by a control unit 10.
- the control unit 10 also controls the drive unit 6, which has an electrical drive's rule.
- the grinder 2 can be advantageously adjusted by means of the fineness adjustment 7 by means of the fineness adjustment 7, depending on the coffee beans 8 to be ground and the respective desired degree of grinding.
- a display e.g. with a scale
- the sensor device 12 can also form or have the display of the fineness adjustment 7.
- an adjustment of a grinding degree to the respective coffee beans 8 to be ground can be carried out, e.g. using a table in which the respective coffee bean types are assigned a setting value.
- control unit 10 for controlling a coffee machine and, in particular, the grinder 2.
- the aforementioned control unit 10 can be assigned to the grinder 2 or it can be part of a coffee machine, for example a fully automatic coffee machine.
- the server 15 as a service given above, this can be used by a user of the coffee machine that has the grinder 2 in order to obtain information on how to set the grinding degree of the grinder 2 for certain types of coffee beans.
- the user can adjust the grind by means of the service in such a way that the grind is adapted to the type of coffee bean and / or the taste of the user.
- the grinder 2 has a sensor device 12 which communicates with the control unit 10.
- the control unit 10 can send the measured values determined by the sensor device 12 with regard to the grinder 2 (e.g. current data on the grinding process, temperatures, setting of the fineness adjustment 7) to the server 15 (to the service department, to the server 15 as a higher-level control device in the Environment of the coffee machine, to the server 15 in the Cloud C).
- the server 15 can use this data to monitor the coffee machine.
- the service department can use this data on the one hand to support communication with a user to improve the adjustment of the grinding degree and also for changes and adjustments to later versions of the coffee machines.
- the server 15 can actuate the fine adjustment 7 by means of the control unit 10 to adjust the degree of grinding of the grinder 2, e.g. when it is started up for the first time.
- the server 15 can carry out general adjustments, e.g. improvements, updates, etc., on the basis of the data from the sensor device 12.
- the exemplary embodiment shown has a grinder 2 with the sensor device 12, which is part of a control loop 16.
- the control circuit 16 is formed from the control unit 10, which is designed for this purpose with a control unit, the sensor device 12 and the fine adjustment 7.
- the control unit of the control unit 10 has a comparison device that calculates a difference between a command variable derived from the in one Memory of the control unit 10 records stored data and forms a controlled variable detected by the sensor device 12. From this difference, the control unit generates a control signal for the fineness adjustment 7.
- a pickup of the sensor device 12 is then arranged (e.g. load cell, hydraulic pressure sensor), which e.g. a force as a measured variable 12a of the grinding process determined. This measured variable 12a is fed from the sensor device 12 as a measurement signal 12b to the comparison device as a recorded controlled variable.
- the transducer for a sensory evaluation of the sensor device 12 can, for example, be based on the following measuring principles:
- the control unit 10 is also designed here as an interface which communicates with the server 15 in the cloud C.
- the control unit 10 is connected to the server 15 in the cloud C by transmission links 13, 14 of a telemetry connection 18.
- the telemetry connection 18 can, for example, be an Internet connection or have such a connection.
- the transmission path 13 is used to transmit data, e.g. measurement data from the sensor device 12 (e.g. current data on the grinding process, temperatures, etc.) and the fineness adjustment 7 to the server 15. Via the transmission path 14, data, e.g. manipulated variables for the fineness adjustment 7, from the server 15 to the control unit 10.
- the force-grinding degree relationship described above can be used to ideally set the grinder 2 or the grinder 2 of a coffee machine by means of telemetry, to monitor it and to regulate it with respect to influencing variables.
- Influencing variables can be, for example, changing coffee beans 8, changing product settings or temperature fluctuations directly in the coffee machine.
- the server 15 has the control unit and is thus part of a telemetry control circuit 17, the control unit 10 on the one hand forming an interface to the server 15 and on the other hand the control for the fineness adjustment 7.
- the grinder is able to adjust the electrical fineness 7 to set the desired degree of grinding and to regulate these against interfering factors.
- FIG. 2 shows a schematic view of a variant of the grinding degree adjustment arrangement 1 according to the invention according to FIG. 1.
- the grinder 2 also has at least one force generating device 7a.
- the force generating device 7a acts here on the first grinding disk 3.
- a respective force F constantly acts on coffee beans 8 located between the first grinding disk 3 and the second grinding disk 4. This is advantageous, but not mandatory.
- the force generating device 7a can also act on the second rotatable grinding disk 4 or on both grinding disks 3, 4.
- the force generating device 7a here comprises two force storage elements 7b designed as compression springs, which are controlled by a corresponding device, not designated here and not discussed further, for example by a servomotor variable pretensioning path X can be pretensioned, so that the respective force F, which acts on the first grinding disc 3 and thus on the coffee beans 8, is variable or adjustable in its amount.
- the energy storage elements 7b exert an axial force that can be adjusted or changed in this way in the direction of the grinding mechanism axis 2a perpendicular to a plane of the grinding gap MS on the first and / or second grinding disks 3, 4.
- the force acting on the coffee beans 8 through the grinder 2 can be advantageously adjusted by the force generating device 7a depending on the coffee beans 8 to be ground and the respective desired degree of grinding.
- data sets with regard to the respective degree of grinding, the type of bean and the force to be generated by the force generating device 7a are preferably stored in a data memory of a control unit 10 for controlling a coffee machine and in particular the grinder 2.
- the aforementioned control unit 10 can be assigned to the grinder 2 or it can be part of a coffee machine, e.g. a fully automatic coffee machine.
- control loops 16 and 17 are constructed as described above in connection with FIG. 1.
- the setting of the grinder 2 by means of pressure transducers of the sensor device 12 or force generation of a spring travel of the force storage elements 7b designed as compression springs can be regulated very precisely compared to the purely geometric adjustment of the grinding tools 3, 4.
- an absolute size of the grinding fineness can be defined independently of the component tolerances of the grinder components. In this way, valuable knowledge can be obtained from the sensory pressure / force signal (measurement signal 12b) and, in turn, converted into a required control signal by the control unit. This information can of course also be integrated into the higher-level telemetry control circuit 17, as already described above.
- the transducer for a sensory evaluation of the sensor device 12 can be based, for example, on the following measuring principles:
- the actual position of the grinder 2 can be determined by remote diagnosis
- FIG. 3 shows a schematic flow diagram of an exemplary method for telemetric control of the degree of grinding.
- a reference variable (setpoint) for a degree of grinding of the grinder 2 of the control unit is entered, which the grinding tools, e.g. grinding disks 3, 4 of the grinder 2 accordingly via a fineness adjustment 7 or power generation device 7a is set via a control signal.
- the reference variable can be stored beforehand in a memory of the control unit.
- the reference variable can be entered manually using a corresponding input device.
- the control unit is part of the control unit 10 or of the server 15.
- This setting is then detected in a second method step VS2 during operation of the grinder 2 by means of the sensor device 12, and the sensor device 12 forwards a measurement signal 12b (actual value) generated therefrom to the control unit of the control unit 10.
- the measurement signal 12b is transmitted by the control unit 10 to a server 15 in a cloud C via a telemetry connection 18.
- control unit From a comparison of the reference variable (setpoint value) and the measurement signal (actual value) obtained in this way, the control unit forms an actuating signal for regulating the degree of grinding of the grinder 2 in a third method step VS3.
- the control signal is transmitted via the telemetry connection 18 to the control unit 10, which sets the fineness adjustment 7 or the force generating device 7a of the grinder 2 via the operative connection 11.
- the control unit 10 can also transmit additionally recorded parameters, such as temperature, to the control unit.
- the control unit 10 and / or the server 15 are designed to carry out different evaluations from the setpoints, recorded measurement signals and control signals, such as adjustment of the fineness when changing beans, extraction time of the coffee cake, compensation of thermal expansion effects, actual position determination of the grinder 2, continuous diagnosis of Wear effects on the grinding tools 3, 4 for maintenance planning, for example.
- the grinding process shown above can also be constructed analogously to a conventional grinder.
- a sensor is then arranged behind one of the grinding tools (eg load cell, hydraulic pressure sensor), which determines the force during the grinding process.
- the grinding tools eg load cell, hydraulic pressure sensor
- control unit 11 operative connection 12 sensor device 12a measured variable 12b measurement signal 13, 14 transmission path
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
- Tea And Coffee (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020109527.9A DE102020109527A1 (de) | 2020-04-06 | 2020-04-06 | Mahlgradanpassungsanordnung mit einer Kaffeemaschine, Kaffeemaschine einer solchen Anordnung, und Verfahren zum Mahlgradanpassen |
| PCT/EP2021/058643 WO2021204682A1 (de) | 2020-04-06 | 2021-04-01 | Mahlgradanpassungsanordnung mit einer kaffeemaschine, kaffeemaschine einer solchen anordnung, und verfahren zum mahlgradanpassen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4132331A1 true EP4132331A1 (de) | 2023-02-15 |
Family
ID=75441872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21717780.7A Pending EP4132331A1 (de) | 2020-04-06 | 2021-04-01 | Mahlgradanpassungsanordnung mit einer kaffeemaschine, kaffeemaschine einer solchen anordnung, und verfahren zum mahlgradanpassen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230125039A1 (de) |
| EP (1) | EP4132331A1 (de) |
| JP (1) | JP7622091B2 (de) |
| CN (1) | CN115297752A (de) |
| DE (1) | DE102020109527A1 (de) |
| WO (1) | WO2021204682A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117224009A (zh) * | 2023-10-10 | 2023-12-15 | 珠海格力电器股份有限公司 | 研磨装置及咖啡机 |
| WO2025155326A1 (en) | 2024-01-18 | 2025-07-24 | Sharkninja Operating Llc | Preparation of beverage machines for cold beverage brewing |
| US12575692B2 (en) | 2024-01-18 | 2026-03-17 | Sharkninja Operating Llc | Suggesting coffee bean grind size for beverage machines |
| WO2025155323A1 (en) | 2024-01-18 | 2025-07-24 | Sharkninja Operating Llc | Preventing coffee bean grinder jamming |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1994866A1 (de) * | 2007-05-23 | 2008-11-26 | Rhea Vendors S.p.A. | Vorrichtung zum Mahlen von Kaffee oder anderen Nahrungsmitteln |
| ITMI20071442A1 (it) * | 2007-07-18 | 2009-01-19 | De Longhi Appliances Srl | Procedimento per il controllo di un maciinino di una macchina da caffe' |
| EP2314188B1 (de) * | 2009-10-23 | 2012-10-17 | Gruppo Cimbali S.p.A. | Vorrichtung und Verfahren zum Nachfüllen der Filterhalter einer Espressokaffeemaschine mit gewählten Mengen gemahlenen Kaffees nach Bedarf |
| ES2702045T3 (es) * | 2013-05-16 | 2019-02-27 | Koninklijke Philips Nv | Método de operación de un molinillo |
| WO2015143677A1 (en) * | 2014-03-27 | 2015-10-01 | Top Electric Appliances Industrial Ltd | Milling device |
| US20160235249A1 (en) * | 2015-02-13 | 2016-08-18 | Michael Teahan | Coffee Grinder Remote Control and Data Collection Device |
| ITUD20150048A1 (it) * | 2015-04-14 | 2016-10-14 | Illycaffe S P A Con Unico Socio | Dispositivo e metodo per macinare grani di caffe' |
| EP3445212B1 (de) * | 2016-04-20 | 2024-05-22 | Sorry Robots LLC | Schleifer, analysatoren und verwandte technologien |
| FI20165573A (fi) * | 2016-07-08 | 2018-01-09 | Oy Gustav Paulig Ab | Menetelmä ja järjestelmä personalisoidun kahvin tuottamiseksi |
| IT201700058749A1 (it) * | 2017-05-30 | 2018-11-30 | De Longhi Appliances Srl | Macchina da caffè munita di macinino e procedimento per il controllo del macinino della macchina da caffè |
| IT201800002956A1 (it) * | 2018-02-22 | 2019-08-22 | Fiorenzato M C Srl | Metodo di auto - calibrazione istantanea della dose per un apparecchio macinadosatore di caffe’ |
| IT201800003856A1 (it) * | 2018-03-22 | 2019-09-22 | Mazzer Luigi Spa | Sistema comprendente una macchina per caffe’ e un dispositivo macinacaffe’ tra loro operativamente connessi e relativo metodo di regolazione |
| EP3813614B1 (de) * | 2018-06-29 | 2022-08-31 | Melitta Professional Coffee Solutions GmbH & Co. KG | Mahlwerk, kaffeemaschine und verfahren zum mahlen von kaffeebohnen |
| EP3866653B1 (de) | 2018-10-15 | 2025-01-29 | Clive Holdings, LLC | Kaffeemühle mit automatischer mahlstufeneinstellung |
| CN110580775A (zh) * | 2019-09-04 | 2019-12-17 | 常州亚当生物技术有限公司 | 一种智能咖啡机及其远程控制系统 |
-
2020
- 2020-04-06 DE DE102020109527.9A patent/DE102020109527A1/de active Pending
-
2021
- 2021-04-01 JP JP2022560950A patent/JP7622091B2/ja active Active
- 2021-04-01 WO PCT/EP2021/058643 patent/WO2021204682A1/de not_active Ceased
- 2021-04-01 CN CN202180025807.9A patent/CN115297752A/zh active Pending
- 2021-04-01 US US17/908,297 patent/US20230125039A1/en active Pending
- 2021-04-01 EP EP21717780.7A patent/EP4132331A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021204682A1 (de) | 2021-10-14 |
| DE102020109527A1 (de) | 2021-10-07 |
| CN115297752A (zh) | 2022-11-04 |
| US20230125039A1 (en) | 2023-04-20 |
| JP2023520901A (ja) | 2023-05-22 |
| JP7622091B2 (ja) | 2025-01-27 |
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