WO2013023963A1 - Distributeur de boissons et cartouche de nettoyage - Google Patents

Distributeur de boissons et cartouche de nettoyage Download PDF

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Publication number
WO2013023963A1
WO2013023963A1 PCT/EP2012/065461 EP2012065461W WO2013023963A1 WO 2013023963 A1 WO2013023963 A1 WO 2013023963A1 EP 2012065461 W EP2012065461 W EP 2012065461W WO 2013023963 A1 WO2013023963 A1 WO 2013023963A1
Authority
WO
WIPO (PCT)
Prior art keywords
cartridge
beverage dispenser
cleaning
pump
coupling
Prior art date
Application number
PCT/EP2012/065461
Other languages
German (de)
English (en)
Inventor
Florian Hoeck
Joachim Knauer
Robert Strobl
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2013023963A1 publication Critical patent/WO2013023963A1/fr

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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/60—Cleaning devices

Definitions

  • the invention relates to a beverage dispenser for household use with a cleaning device for performing a cleaning and / or descaling process.
  • a cleaning process is generally also to be understood as meaning a descaling operation and a descaling agent also to be included with a cleaning agent.
  • the cleaning device of a beverage dispenser regularly comprises a control device which controls the sequence of the cleaning or the descaling process.
  • these include fluid lines and valves that guide the cleaning agent through the beverage dispenser in the same way as the drinks or, if necessary, in their own ways deviating from drink paths.
  • the invention also relates to a cartridge having a receiving space for cleaning and descaling for coupling to a beverage dispenser and a system of the beverage dispenser for household purposes and a cartridge.
  • a capsule or cartridge according to the invention comprises a container for a defined amount of detergent for one or at best few cleaning operations.
  • the cleaning agent can also be stored in it for a long period of time.
  • Beverage dispensers that produce hot drinks such as espresso machines, coffee machines, capsule machines or fully automatic coffee machines, must be descaled at regular intervals, because lime precipitates in the heating elements and deposits in the fluid system. In addition, they are u.a. from fats and oils from the ground coffee. Beverage dispenser, the cold drinks z. B. from syrup, juices or milk, must their fluid system regularly rinse and treated with acids or alkalis to solve pollution and kill germs and bacteria. If cleaning or descaling is not carried out at regular intervals, there is a risk of functional impairment or damage to the beverage dispenser.
  • hot drinks such as espresso machines, coffee machines, capsule machines or fully automatic coffee machines
  • DE 10 2006047969 A1 shows a device for preparing and dispensing beverages with a device for initiating and carrying out a cleaning process. It comprises at least one line which serves to transport the drinks to a beverage dispensing, and means for supplying the cleaner for at least partially cleaning the at least one line.
  • the cleaning must be carried out semi-automatically, ie in addition to the If a cleaning agent is used, the user must regularly carry out further actions during the cleaning process, for example refilling a water reservoir. This type of cleaning or descaling always requires the care and supervision of the user and can also be ignored or delayed by him.
  • the object of the invention is to enable a cleaning or descaling, which runs automatically and provides a high level of security for the user.
  • the object is achieved in a beverage dispenser mentioned above in that it has a rigid mechanical coupling device for a cartridge with detergent.
  • the coupling device produces a repeatable and always the same relative position of the cartridge relative to the beverage dispenser. It ensures that the cartridge always occupies the same position as a container for the cleaning and / or descaling agent.
  • Mechanical components of the coupling device provide a reliable, stable and not accidentally releasable coupling between the beverage dispenser and the cartridge, for example by a screw, bayonet, click or snap lock.
  • the invention therefore turns away from allowing the user to perform the cleaning agent in a barely verifiable amount or dosage. If it is added as a tablet, at least one can always start from the same dosage or quantity.
  • the invention therefore pursues the principle of using a coupling device for a rigid, mechanical coupling between the beverage dispenser and the cartridge to ensure the addition of a well-defined according to the type and amount cleaning agent or force. This is not only a much more well-defined starches, etc. Perform the descaling process. Rather, the invention enables the introduction of the cleaning agent specifically at the point at which there is also a need for cleaning or descaling.
  • the coupling device according to the invention which optionally distinguishes between detergents and descaling agents, thus makes possible a substantially more economical cleaning or descaling of the beverage dispenser than conventional systems since it can purposely supply the cleaning or descaling substance where cleaning or descaling is required , This not only saves cleaning and descaling agents, but also makes the overall cleaning process more economical and shorter.
  • the drink dispenser has on the coupling device via opening means which open the cartridge when it is inserted into the coupling device.
  • the opening means are consequently to be matched to the coupling process in the coupling device in such a way that a reliable mechanical connection between the beverage dispenser on the one hand and the cartridge on the other hand exists before a fluidic connection can subsequently be established and the cleaning agent can be dispensed lossless to the beverage dispenser.
  • the opening means may comprise, for example, a cannula which penetrates a septum or a puncture membrane on the cartridge during the production of the mechanical coupling. Thereby, any contact between the detergent and the operator can be excluded. In addition, eliminates a further operation step to open or activate the cartridge.
  • the beverage dispenser comprises a drive for a pump in the cartridge.
  • the detergent thus according to the invention passes through a pump drive in the beverage dispenser, wherein the drive for the pump is not arranged in the cartridge, but in the beverage dispenser. It can consist of a rigid shaft or a pestle, which Dispenser side is driven and is coupled with or after inserting the cartridge into the coupling device with her. Instead of a mechanical coupling of the drive, a magnetic transmission of the driving force can be provided in order to avoid mechanical coupling in this respect. Since the beverage dispenser anyway regularly via a connection z. B. has a household power grid and thus has an energy supply, can thereby simplify the structure of the beverage dispenser or the cartridge advantageous.
  • the beverage dispenser therefore has an identification device on the coupling device for detecting a machine-readable code on the cartridge.
  • the identification device may in a simple case be based on a purely mechanical principle, for example on a pinhole or by activating certain switches on the cartridge by means of pins on the cartridge, for example by a descaling cartridge activating a different switch than a cleaning cartridge.
  • the identification device may comprise a reading device which detects a code without contact on the cartridge, for example a barcode or a code according to the RFID principle.
  • a code a variety of information can be encrypted, so that, for example, between different aggressive cleaners or decalcifiers or cartridges with different amounts of cleaners or decalcifiers or between an original and a counterfeit preparation can be distinguished.
  • the identification means may obtain from the code data for controlling the cleaning program and forward it to the controller of the beverage dispenser to perform a concrete cleaning / descaling program. Consequently, data for controlling the cleaning program can thus be transferred to the beverage dispenser without any intervention on the part of the user and thus largely error-free.
  • the beverage dispenser can have a plurality of coupling devices, preferably with different mechanical codes according to the key-lock principle.
  • the mechanical codes represent those components of the coupling device that cooperate with a cartridge to produce a rigid, mechanical coupling. They may differ, for example, according to the mechanical coupling principle, that is, for example, as a threaded coupling in the one coupling device and as a bayonet lock in the other coupling device. Alternatively, within the same coupling principle, a distinction can be made, for example, by different pitches of a screw cap or by the different spatial arrangement of the components of a bayonet closure.
  • the different mechanical codes can be assigned to the different types of cleaner, for example a cleaner against fats and oils on the one hand and a descaling agent on the other.
  • a third mechanical coding can be assigned to a cleaner against bacteria and germs, so that only two types of cartridges, namely the first two, can be connected to one coffee machine, while the same descaler cartridge, but not the same cleaning cartridge, can be used on a beverage dispenser for syrup, tea and juices can be connected. This makes it possible to eliminate confusion between cleaner types for different devices, but also between cleaner on the one hand and descaler on the other, thus avoiding unwanted chemical reactions and ensuring satisfactory cleaning results at all times.
  • the beverage dispenser therefore have a multi-way valve which can be activated by coupling a cartridge to the coupling device and which then blocks a dispensing of beverage.
  • the dispensing of the beverage can be blocked by diverting any liquid discharge into a collecting container, a residual water tray or a drain. As long as the cleaning process is not completed, the beverage dispensing is blocked by the multi-way valve, thus preventing cleaning fluid from entering a beverage container on the beverage dispenser.
  • the multi-way valve By the automatic activation of the multi-way valve by inserting the cartridge into the coupling device, the multi-way valve can not be accidentally disabled by an operator. This gives the beverage dispenser a high operating safety.
  • the aforementioned object is also achieved by a cartridge with a receiving space for liquid cleaning and descaling for coupling to a beverage dispenser, as described above, containing a pump for a donor-side drive.
  • the invention is resolved by the idea of transporting the detergent with the same conveyor as the drinks. On the contrary, it pursues the principle of having a separate pump for the cleaning agent, but it is driven by the beverage dispenser. Because a long-term stable pump for particularly aggressive cleaners that are permanently installed in a beverage dispenser is regularly the risk of being damaged or destroyed by the cleaner itself over time.
  • the cartridge has a valve as an interface for the cleaner to drink dispenser, which opens only in the coupled state of the cartridge to the beverage dispenser and only with supply of drive power for the pump.
  • the valve thus also serves the safety of the cartridge, because it can not be opened without a coupling to the beverage dispenser. A release of cleaner substance in the non-operational state of the cartridge is thus excluded.
  • the cartridge carries a machine-readable and in particular for an identification device of the beverage dispenser readable code.
  • This may include, for example, the type of agent, its amount, its concentration, the application, an identification number, an amount per pump cycle, and tere data for the processing of the detergent or descaler are transmitted without an input of this data by the user would be required.
  • further control data may be transmitted for operation of the cleaner program, which may be a prerequisite for running a cleaning program.
  • the object mentioned at the outset is also achieved by a system of a beverage dispenser for domestic use with a cleaning device for carrying out a cleaning and / or descaling process and a cartridge with a receiving space for a liquid detergent, as described above.
  • FIG. 1 shows a coffee machine as an example of a beverage dispenser
  • Figure 2 a coupling device with a cartridge
  • Figure 3 a schematic diagram of another coupling device on a beverage dispenser and an associated cartridge.
  • FIG. 1 shows a beverage dispenser 1 using the example of a fully automatic coffee machine shown in a simplified manner.
  • a beverage outlet 2 On an operator facing front side 5, it comprises a beverage outlet 2 and a Tassenabstell Structure 3, on which a beverage container during the reference a coffee beverage under the beverage outlet 2 can be turned off.
  • a display and control panel 4 Above the beverage outlet 2, a display and control panel 4 is attached, via which the beverage dispenser 1 can be operated and via which it can display operations and statuses to the operator.
  • a coupling device 10 On a left side surface 6 of the beverage dispenser 1, a coupling device 10 is attached, which can be covered in the unused state by a hinged flap 1 1. Der Kopplungsvorraum 10 ist mit Camiller 10sky.
  • the coupling device 10 provides two slots for juxtaposed cartridges 30.
  • the left cartridge 30 may contain, for example, cleaning agents for a cleaning operation of the beverage dispenser 1 against the fats and oils from the coffee preparation.
  • the right-hand cartridge 30 may contain descaling agents, in particular for the heating device of the beverage dispenser 1 and the downstream fluid lines.
  • FIG. 2 shows a coupling device 10 for a single cartridge 30 in a highly schematic spatial view.
  • the coupling device 10 is similar to a socket, thus comprising a cup-shaped cylindrical recess 12 having an annular lateral surface 14 which surrounds a flat bottom 16.
  • a plurality of apertures are introduced and three arcuate slots 18, one of which is covered.
  • a fluid connection 20 In the center of the recess 12 is seated a fluid connection 20, above a slot-shaped pump connection 22. Beneath the fluid connection 20 is a rectangular viewing window 24 of a reading device.
  • the cartridge 30 On its bottom surface 16 facing end 32 it carries three right angle cranked hooks 34, of which only two can be seen and the location and dimensions with correspond to the arcuate slots 18. Centrally on the axis of rotation of the cylindrical cartridge 30 protrudes a tubular fluid outlet 36, which corresponds to the fluid port 20 of the coupling device 10. Above this, a pump shaft 38 projects beyond the end face 32, which corresponds to the pump connection 22.
  • the cartridge 30 finally comprises a rotationally symmetrical, cylindrical housing 40, which contains a cleaning substance and at its end face 32 facing edge comprises an annular collar 50.
  • a cleaning is required according to a predetermined scheme or on a sensory determination, z. B. a decalcification.
  • the operator selects the correct cartridge 30 for descaling operations and inserts it into the clutch device 10 with a combined push-and-turn movement. It mounts the cartridge 30 in the coupling device 10 by placing it horizontally in the direction of the arrow A.
  • the collar 50 centers the cartridge 30 in the recess 12 as a socket a plug by the collar 50 has a slightly smaller diameter than the recess 12. Then the operator rotates the cartridge 30 about its axis of rotation a in a clockwise rotation according to arrow B.
  • FIG. 3 The schematized view of Figure 3 shows an alternative coupling device 10 'with an associated cartridge 30'.
  • mechanical coupling means are not shown.
  • the "female" ports 20, 22 of FIG. 2 are shown in FIG. 3 as “male” ports 20 ', 22' of the coupling device 10 'such that the cartridge 30' is thus provided via a " female " fluid outlet 36 &min;"Female” socket for the pump shaft 38 'has.
  • Including a ventilation port 46 can be seen, which corresponds in a comparable manner as the overlying ports with a ventilation port 26 on the coupling device 10 '.
  • the housing 40 contains, in addition to a pump 42, a receiving space 44 for a cleaner or decalcifier substance.
  • FIG. 3 also shows a check valve 27 on the fluid side. connection and a drive 28 a shaft 29 which is connected to the pump port 22 '.
  • the cartridge 30 ' can be connected to the beverage dispenser 1' in the same way as the cartridge 30 according to FIG.
  • the ventilation port 26 is connected to the vent line 46 of the cartridge 30 '.
  • a mechanical connection is made, in this case by a rotationally fixed plug-in coupling. This results in a mechanical connection between the device-side drive 28 on the one hand and the cartridge-side pump 42 on the other.
  • the beverage dispenser 1 ' supplies the drive 28 with power and a drive signal, so that it puts the pump 42 in the cartridge 30' into operation via the pump shaft 38 '.
  • Descaler liquid then passes from the receiving space 44 via the fluid outlet 36 'to the fluid connection 20'.
  • the pump 42 now promotes the descaling against the force of the check valve 27 to the not shown to be cleaned machine parts of the beverage dispenser 1 '. Air can flow into the receiving space 44 via the ventilation connection 26 and the ventilation line 46, so that the pump 42 does not have to pump against a growing vacuum in the receiving space 44.
  • a dosage of the descaling agent can be conveniently achieved by the control of the pump 42, which is driven by the beverage dispenser 1 'from and thus controlled from there. With a fixed set or via the reading device the beverage dispenser 1 'communicable amount per pump revolution of the beverage dispenser 1' can meter the amount of descaler to be conveyed very accurately. Since the cartridge 30 'with the beverage dispenser 1' is firmly and permanently connected and can be controlled without further action by an operator, it does not have to be removed and disposed of after each descaling, but may also be available for several descaling operations. For this, only the housing 40 is to be dimensioned accordingly, so that in the receiving space 44 enough decalcifying substance for one or possibly several descaling operations can be kept.
  • the pump 42 only needs to be designed for one or a few descaling operations. It can therefore be made correspondingly simpler and cheaper. There Moreover, as it promotes only one substance during its relatively short life span, it does not have to be constructed for all sorts of chemical attacks, for example. Their material only needs to be resistant to the decalcifying liquid, and that too only for the relatively short period of their operation. Since the drive 28 of the pump 42 is accommodated in the beverage dispenser V, the non-driven pump 42 can therefore be manufactured very cost effectively, which predestines it for a one-way use.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

L'invention concerne un distributeur de boissons (1, 1') pour des usages domestiques, intégrant un dispositif de nettoyage pour la mise en œuvre d'un processus de nettoyage et/ou de détartrage, comportant un dispositif d'accouplement mécanique rigide (10, 10') pour une cartouche (30, 30') contenant un détergent. L'invention concerne en outre la cartouche (30, 30'), de même qu'un système constitué du distributeur de boissons (1, 1') et de la cartouche (30, 30').
PCT/EP2012/065461 2011-08-16 2012-08-07 Distributeur de boissons et cartouche de nettoyage WO2013023963A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011081010.2A DE102011081010B4 (de) 2011-08-16 2011-08-16 Getränkespender und Reinigerkartusche
DE102011081010.2 2011-08-16

Publications (1)

Publication Number Publication Date
WO2013023963A1 true WO2013023963A1 (fr) 2013-02-21

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PCT/EP2012/065461 WO2013023963A1 (fr) 2011-08-16 2012-08-07 Distributeur de boissons et cartouche de nettoyage

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DE (1) DE102011081010B4 (fr)
WO (1) WO2013023963A1 (fr)

Cited By (9)

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EP2705784B1 (fr) 2012-09-06 2015-06-03 Miele & Cie. KG Préparateur de boissons
EP2858540A4 (fr) * 2012-06-10 2016-02-24 Urnex Brands Llc Système et procédé de nettoyage de machine de brassage
JP2017534333A (ja) * 2014-09-23 2017-11-24 シェーラー アーゲー 自動飲料機械、特にコーヒーマシン、及び係る自動飲料機械を操作する方法
DE102016124681A1 (de) 2016-12-16 2018-06-21 Franke Kaffeemaschinen Ag Getränkevollautomat für frischgebrühte Heißgetränke
DE102017118598A1 (de) 2017-08-15 2019-02-21 Franke Kaffeemaschinen Ag VORRICHTUNG ZUM ZUBEREITEN VON HEIßGETRÄNKEN
EP3501351A1 (fr) 2017-12-22 2019-06-26 BSH Hausgeräte GmbH Distributeur automatique de boissons
EP2747619B1 (fr) * 2011-08-25 2019-08-28 Aquis Wasser-Luft-Systeme GmbH, Lindau, Zweigniederlassung Rebstein Doseur de nettoyage
DE102018114576A1 (de) 2018-06-18 2019-12-19 Franke Kaffeemaschinen Ag Heißgetränkezubereitungsvorrichtung mit Durchlauferhitzer
DE102021205099A1 (de) 2021-05-19 2022-11-24 BSH Hausgeräte GmbH Vorratsbehälter und Kaffeeautomat

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DE102013103854A1 (de) * 2013-04-17 2014-10-23 Miele & Cie. Kg Entkalkungsvorrichtung und Getränkeautomat mit einer Entkalkungsvorrichtung
CH709738B1 (de) * 2014-06-03 2017-12-29 Schaerer Ag Entkalkungsmittel-Applikationsvorrichtung sowie Getränkeautomat für den Einsatz einer solchen Entkalkungsmittel-Applikationsvorrichtung.
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DE102015101137A1 (de) * 2015-01-27 2016-07-28 Miele & Cie. Kg Getränkeautomat
DE102015108343A1 (de) 2015-05-27 2016-12-01 Bwt Ag Aufnahmevorrichtung, Getränkeautomat mit einer Aufnahmevorrichtung und Verfahren zur lösbaren Fixierung einer Kartusche in einer derartigen Aufnahmevorrichtung
DE202015104155U1 (de) * 2015-08-07 2015-11-04 Franke Kaffeemaschinen Ag Reinigungsmittelbehälter
WO2017123751A1 (fr) 2016-01-12 2017-07-20 SudSense, LLC Production de solutions à partir de concentrés
DE102016100719A1 (de) 2016-01-18 2017-07-20 Miele & Cie. Kg Getränkeautomat mit Reinigungsvorrichtung
DE102016100735A1 (de) 2016-01-18 2017-07-20 Miele & Cie. Kg Getränkeautomat mit automatischer Reinigungsvorrichtung
DE102016100724A1 (de) 2016-01-18 2017-07-20 Miele & Cie. Kg Getränkeautomat mit automatischer Reinigungsvorrichtung
DE102016100728A1 (de) 2016-01-18 2017-07-20 Miele & Cie. Kg Getränkeautomat mit automatischer Reinigungsvorrichtung
DE102016103333A1 (de) 2016-02-25 2017-08-31 Miele & Cie. Kg Getränkeautomat mit automatischer Reinigungsvorrichtung
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DE102018005846A1 (de) * 2018-07-25 2020-01-30 Diehl Metering Gmbh Einrichtung zur Bestimmung einer Eigenschaft von Wasser
DE102018127481A1 (de) 2018-11-05 2020-05-07 Miele & Cie. Kg Kartusche, Getränkeautomat und Verfahren zum Pflegen des Getränkeautomaten
DE102019101677A1 (de) 2019-01-24 2020-07-30 Miele & Cie. Kg Getränkeautomat
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EP4178400A1 (fr) 2020-07-10 2023-05-17 Lrp Ag Dispositif pour ajouter de manière dosée un additif à un fluide
DE102020128386A1 (de) 2020-10-28 2022-04-28 Endress+Hauser Conducta Gmbh+Co. Kg Reinigungsvorrichtung, Reinigungsmodul, Sensorsystem, Reinigungsmittel und Reinigungsverfahren
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DE102021203146B3 (de) 2021-03-29 2022-08-25 BSH Hausgeräte GmbH Kaffeeautomat und Reinigungsvorrichtung
DE102021126771A1 (de) 2021-10-15 2023-04-20 Miele & Cie. Kg Getränkeautomat mit Reinigungsvorrichtung

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Cited By (18)

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Publication number Priority date Publication date Assignee Title
EP2747619B1 (fr) * 2011-08-25 2019-08-28 Aquis Wasser-Luft-Systeme GmbH, Lindau, Zweigniederlassung Rebstein Doseur de nettoyage
EP2858540A4 (fr) * 2012-06-10 2016-02-24 Urnex Brands Llc Système et procédé de nettoyage de machine de brassage
EP2705784B1 (fr) 2012-09-06 2015-06-03 Miele & Cie. KG Préparateur de boissons
JP2017534333A (ja) * 2014-09-23 2017-11-24 シェーラー アーゲー 自動飲料機械、特にコーヒーマシン、及び係る自動飲料機械を操作する方法
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TWI682750B (zh) * 2014-09-23 2020-01-21 瑞士商雪耳股份有限公司 飲料自動機特別是咖啡機以及操作此飲料自動機的方法和該飲料自動機的料筒
WO2018108437A1 (fr) 2016-12-16 2018-06-21 Franke Kaffeemaschinen Ag Distributeur de boissons entièrement automatique pour boissons chaudes fraîchement infusées
DE102016124681A1 (de) 2016-12-16 2018-06-21 Franke Kaffeemaschinen Ag Getränkevollautomat für frischgebrühte Heißgetränke
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WO2019034374A1 (fr) 2017-08-15 2019-02-21 Franke Kaffeemaschinen Ag Dispositif de préparation de boissons chaudes
DE102017118598A1 (de) 2017-08-15 2019-02-21 Franke Kaffeemaschinen Ag VORRICHTUNG ZUM ZUBEREITEN VON HEIßGETRÄNKEN
US11717107B2 (en) 2017-08-15 2023-08-08 Franke Kaffeemaschinen Ag Machine for preparing hot beverages
EP3501351A1 (fr) 2017-12-22 2019-06-26 BSH Hausgeräte GmbH Distributeur automatique de boissons
DE102017223781A1 (de) 2017-12-22 2019-06-27 BSH Hausgeräte GmbH Getränkeautomat
DE102018114576A1 (de) 2018-06-18 2019-12-19 Franke Kaffeemaschinen Ag Heißgetränkezubereitungsvorrichtung mit Durchlauferhitzer
EP3583877A1 (fr) 2018-06-18 2019-12-25 FRANKE Kaffeemaschinen AG Dispositif de préparation de boissons chaudes pourvu de chauffe-eau instantané
US11375848B2 (en) 2018-06-18 2022-07-05 Franke Kaffeemaschinen Ag Hot beverage preparation apparatus comprising a continuous flow heater
DE102021205099A1 (de) 2021-05-19 2022-11-24 BSH Hausgeräte GmbH Vorratsbehälter und Kaffeeautomat

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