EP1531715A2 - Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine - Google Patents

Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine

Info

Publication number
EP1531715A2
EP1531715A2 EP03792398A EP03792398A EP1531715A2 EP 1531715 A2 EP1531715 A2 EP 1531715A2 EP 03792398 A EP03792398 A EP 03792398A EP 03792398 A EP03792398 A EP 03792398A EP 1531715 A2 EP1531715 A2 EP 1531715A2
Authority
EP
European Patent Office
Prior art keywords
rinse aid
dishwasher
liquor
program
sub
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.)
Granted
Application number
EP03792398A
Other languages
German (de)
French (fr)
Other versions
EP1531715B1 (en
Inventor
Michael Rosenbauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to EP11182513A priority Critical patent/EP2399502B1/en
Publication of EP1531715A2 publication Critical patent/EP1531715A2/en
Application granted granted Critical
Publication of EP1531715B1 publication Critical patent/EP1531715B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0049—Detection or prevention of malfunction, including accident prevention
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0026—Rinsing phases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0034—Drying phases, including dripping-off phases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/02—Consumable products information, e.g. information on detergent, rinsing aid or salt; Dispensing device information, e.g. information on the type, e.g. detachable, or status of the device
    • A47L2401/023—Quantity or concentration of the consumable product
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/06—Water supply, circulation or discharge information
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/30—Variation of electrical, magnetical or optical quantities
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/34—Other automatic detections
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions

Definitions

  • the invention relates to a method for adapting a washing program in a dishwasher and a dishwasher for using this method.
  • dishwashing detergent which is in powder form and is introduced into a detergent dispensing device, which is usually located in the door of a dishwasher, and is dispensed by the latter at a predetermined point in time
  • liquid rinse aid which is also in a mostly in Detergent dispenser located in the door of a dishwasher and dispensed by it at a predetermined time and in a predetermined amount have been known for some time in tablet form which not only contain the actual detergent but also those components which are consumable during a washing phase are necessary.
  • combination products so-called “2 in 1 tabs” or “2 in 1 gels” and “3 in 1 tabs” or “3 in 1 gels”, have been known for some time, which in addition to the dishwashing detergent also contain at least the rinse aid. According to the manufacturer of these tabs or gels, their respective components are used at exactly the point in time during the washing program when these components develop their optimal effect.
  • the wash program sequence depends on the selected wash program, the manufacturer of the dishwasher as well as on individual model types, the use of tabs or gels can lead to the rinse aid being released into the wash liquor, for example, at a time when there is still no rinse takes place, so that in an actual sub-program section rinse aid no corresponding rinse aid is available.
  • the release of the rinse aid is only coupled to the ambient temperature, so that when this temperature is exceeded, the rinse aid is released during a part of the cleaning program.
  • the rinse aid may not be activated, so that no rinse aid is obtained either, although the rinse aid, for example, is still in an unresolved form after the end of the washing program.
  • the rinse aid usually primarily has the function of reducing the surface tension of the rinse aid liquor, the absence of the rinse aid in the rinse aid liquor leads to a reduced drainage of the residual water remaining on the items to be cleaned in the drying sub-program section, which is a significant factor compared to the use of a rinse aid liquor with a rinse aid portion deteriorated drying result results.
  • the user of the dishwasher can determine that the cleaning performance and / or the drying performance is unsatisfactory and in many cases attributes this result to the dishwasher, although the cause is mainly due to the use of the tabs or gels lies.
  • the object of the present invention is therefore to provide a method which makes it possible to adapt the washing program sequence of a dishwasher in such a way that a satisfactory cleaning and drying performance is achieved even when using combination detergents.
  • the washing program sequence is adapted.
  • the lack of rinse aid in connection with the operation of the dishwasher determines that either the user has forgotten to add rinse aid or that the tabs or gels described are used. In both cases, after Invention to achieve a satisfactory cleaning and drying performance provided an adaptation of the washing program without user intervention.
  • the number of liquor changes in a sub-program step intermediate rinsing and / or the number of liquor changes in a sub-program step rinse and / or the duration is reduced if the addition of rinse aid and the dishwasher are detected during the washing program a sub-program step drying and / or the associated temperature is increased.
  • a reduced number of liquor changes in the intermediate rinse sub-program step which is usually operated with clear water, enables the cleaning liquor to continue to be used in the final rinse, so that - if necessary - this “carried over” liquor can take over the rinse aid functions
  • Rinse-off enables better evaporation of the residual liquid remaining on the items to be cleaned, which have been warmed up with the rinse-aid liquor, and thus enables a sufficient drying result.
  • an extension of the rinse-off also serves Rinse aid naturally also results in an increased temperature in the drying process, the extension of which ensures better evaporation of the residual liquid.
  • rinse aid is expediently determined by means of an insufficient rinse aid level in a rinse aid reservoir.
  • a sensor that is usually present anyway is used for a further advantageous measure.
  • the lack of rinse aid addition is determined by means of a sensor for measuring the chemical properties of the rinse aid liquor.
  • the rinse aid liquor is in contrast when rinse aid is added acidic to the alkaline detergent liquor, therefore the sensor for measuring the properties of the rinse aid liquor is advantageously a pH value sensor.
  • the concentration of any rinse aid still present in the rinse aid liquor can also be determined in a comparison with a predetermined value. Therefore, the number of liquor changes in a sub-program step intermediate rinsing and / or rinsing and / or the duration of a sub-program step drying and / or the temperature associated therewith is adjusted in a particularly advantageous manner during the rinsing program in accordance with the determined pH value.
  • a pH value sensor is arranged for measuring the properties of the rinse aid liquor.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Detergent Compositions (AREA)

Abstract

The aim of the invention is to provide a method for adapting a rinsing program in a dishwasher machine, said method enabling the rinsing program run of a dishwasher machine to be adapted in such a way that satisfactory cleaning and drying performances are achieved even when using a combination rinse aid. To this end, the rinsing program run is adapted if a clear rinsing agent is not added, and if the dishwasher machine is on.

Description

Verfahren zum Anpassen eines Spülprogramms in einer Geschirrspülmaschine und Geschirrspülmaschine Method for adapting a washing program in a dishwasher and dishwasher
Die Erfindung betrifft ein Verfahren zum Anpassen eines Spülprogramms in einer Ge- schirrspülmaschine sowie eine Geschirrspülmaschine zur Verwendung dieses Verfahrens.The invention relates to a method for adapting a washing program in a dishwasher and a dishwasher for using this method.
Neben der herkömmlichen Verwendung von Geschirrspülmittel, welches in Pulverform vorliegt und in eine zumeist in der Tür einer Geschirrspülmaschine befindlichen Spülmit- telabgabevorrichtung eingebracht und von dieser zu einem vorbestimmten Zeitpunkt aus- gebracht wird und neben der Verwendung von flüssigem Klarspüler, der ebenfalls in eine zumeist in der Tür einer Geschirrspülmaschine befindlichen Spülmittelabgabevorrichtung eingebracht und von dieser zu einem vorbestimmten Zeitpunkt und in einer vorbestimmten Menge ausgebracht wird, sind seit einiger Zeit Mittel in tablettenförmiger Darreichungsform bekannt, welche nicht nur das eigentliche Spülmittel sondern auch diejenigen Bestandteile enthalten, die als Verbrauchsstoffe während einer Spülphase notwendig sind. So sind beispielsweise seit einiger Zeit Kombinationsprodukte, sogenannte „2 in 1 Tabs" oder „2 in 1 Gels" und „3 in 1 Tabs" oder „3 in 1 Gels" bekannt, die neben dem Geschirrspülmittel wenigstens auch den Klarspüler beinhalten. Nach der Vorstellung der Hersteller dieser Tabs oder Gels finden deren jeweiligen Bestandteile genau zu dem Zeit- punkt während des Spülprogrammablaufs Einsatz, an dem diese Bestandteile ihre optimale Wirkung entfalten.In addition to the conventional use of dishwashing detergent, which is in powder form and is introduced into a detergent dispensing device, which is usually located in the door of a dishwasher, and is dispensed by the latter at a predetermined point in time, and in addition to the use of liquid rinse aid, which is also in a mostly in Detergent dispenser located in the door of a dishwasher and dispensed by it at a predetermined time and in a predetermined amount have been known for some time in tablet form which not only contain the actual detergent but also those components which are consumable during a washing phase are necessary. For example, combination products, so-called “2 in 1 tabs” or “2 in 1 gels” and “3 in 1 tabs” or “3 in 1 gels”, have been known for some time, which in addition to the dishwashing detergent also contain at least the rinse aid. According to the manufacturer of these tabs or gels, their respective components are used at exactly the point in time during the washing program when these components develop their optimal effect.
Da jedoch der Spülprogrammablauf sowohl von dem jeweils gewählten Spülprogramm, dem Hersteller der Geschirrspülmaschine als auch von einzelnen Modelltypen abhängt, kann der Einsatz von Tabs oder Gels dazu führen, dass beispielsweise der Klarspüler zu einem Zeitpunkt in die Spülflotte freigegeben wird, an dem noch kein Klarspülen stattfindet, so dass in einem tatsächlichen Teilprogrammabschnitt Klarspülen kein entsprechender Klarspüler mehr vorhanden ist. Denn bei einigen bekannten Tabs oder Gels ist die Freigabe des Klarspülers lediglich an die Umgebungstemperatur erkoppelt, so dass bei Überschreiten dieser Temperatur bereits während eines Teilprogrammabschnitts Reinigen, Klarspüler freigesetzt wird. Bei einer anderen Ausgestaltung des Spülprogramms kann es sein, dass der Klarspüler nicht aktiviert wird, so dass ebenfalls keine Klarspülwirkung erzielt wird, wobei jedoch der Klarspüler nach Abschluss des Spülprogramms beispielsweise immer noch in unaufgelöster Form vorliegt.However, since the wash program sequence depends on the selected wash program, the manufacturer of the dishwasher as well as on individual model types, the use of tabs or gels can lead to the rinse aid being released into the wash liquor, for example, at a time when there is still no rinse takes place, so that in an actual sub-program section rinse aid no corresponding rinse aid is available. With some known tabs or gels, the release of the rinse aid is only coupled to the ambient temperature, so that when this temperature is exceeded, the rinse aid is released during a part of the cleaning program. In another embodiment of the washing program, the rinse aid may not be activated, so that no rinse aid is obtained either, although the rinse aid, for example, is still in an unresolved form after the end of the washing program.
Da der Klarspüler üblicherweise vor allem die Funktion des Abbaus der Oberflächenspannung der Klarspülflotte hat, führt das Fehlen des Klarspülers in der Klarspülflotte zu einem verringerten Abfließen des auf dem zu reinigenden Gutes verbliebenen Restwassers im Teilprogrammabschnitt Trocknen, was gegenüber der Verwendung einer Klarspülflotte mit Klarspüleranteil ein wesentlich verschlechtertes Trocknungsergebnis ergibt.Since the rinse aid usually primarily has the function of reducing the surface tension of the rinse aid liquor, the absence of the rinse aid in the rinse aid liquor leads to a reduced drainage of the residual water remaining on the items to be cleaned in the drying sub-program section, which is a significant factor compared to the use of a rinse aid liquor with a rinse aid portion deteriorated drying result results.
Als Folge dieser Verwendung der Tabs oder Gels kann der Benutzer der Geschirrspülmaschine feststellen, dass die Reinigungsleistung und/oder die Trocknungsleistung nicht befriedigend ist und führt dieses Ergebnis in vielen Fällen ursächlich auf die Geschirrspülmaschine zurück, obwohl die Ursache hauptsächlich in der Verwendung der Tabs oder Gels liegt.As a result of this use of the tabs or gels, the user of the dishwasher can determine that the cleaning performance and / or the drying performance is unsatisfactory and in many cases attributes this result to the dishwasher, although the cause is mainly due to the use of the tabs or gels lies.
Aufgabe der vorliegenden Erfindung ist es daher, ein Verfahren bereitzustellen, welches es erlaubt den Spülprogrammablauf einer Geschirrspülmaschine so anzupassen, dass auch bei Verwendung von Kombinationsspülmittel eine befriedigende Reinigungs- und Trocknungsleistung erzielt wird.The object of the present invention is therefore to provide a method which makes it possible to adapt the washing program sequence of a dishwasher in such a way that a satisfactory cleaning and drying performance is achieved even when using combination detergents.
Diese Aufgabe wird durch das erfindungsgemäße Verfahren mit den Merkmalen gemäß Anspruch 1 und durch die Geschirrspülmaschine mit den Merkmalen gemäß des weiteren unabhängigen Anspruchs gelöst. Vorteilhafte Weiterbildungen der Erfindungen sind in den Unteransprüchen gekennzeichnet.This object is achieved by the method according to the invention with the features according to claim 1 and by the dishwasher with the features according to the further independent claim. Advantageous developments of the inventions are characterized in the subclaims.
Bei dem erfindungsgemäßen Verfahren zum Anpassen eines Spülprogramms in einer Geschirrspülmaschine wird bei Feststellung des Fehlens der Zugabe von Klarspülmittel und bei Betrieb der Geschirrspülmaschine der Spülprogrammablauf angepasst. Durch die Klarspülermangelfeststellung in Verbindung mit dem Betrieb der Geschirrspülmaschine wird festgestellt, dass entweder der Benutzer vergessen hat Klarspüler einzufüllen oder dass die beschriebenen Tabs oder Gels verwendet werden. In beiden Fällen ist nach der Erfindung zum Erreichen einer befriedigende Reinigungs- und Trocknungsleistung eine Anpassung des Spülprogramms ohne Einwirkung des Benutzers vorgesehen.In the method according to the invention for adapting a washing program in a dishwasher, if the addition of rinse aid is not found and the dishwasher is operating, the washing program sequence is adapted. The lack of rinse aid in connection with the operation of the dishwasher determines that either the user has forgotten to add rinse aid or that the tabs or gels described are used. In both cases, after Invention to achieve a satisfactory cleaning and drying performance provided an adaptation of the washing program without user intervention.
Nach einem bevorzugten Merkmal der Erfindung wird bei Feststellung des Fehlens der Zugabe von Klarspülmittel und bei Betrieb der Geschirrspülmaschine während des Spül- Programms die Anzahl der Flottenwechsel in einem Teilprogrammschritt Zwischenspülen gesenkt und/oder die Anzahl der Flottenwechsel in einem Teilprogrammschritt Klarspülen und/oder die Dauer eines Teilprogrammschrittes Trocknen und/oder die damit verbundene Temperatur erhöht. Eine gesenkte Anzahl der Flottenwechsel im Teilprogrammschritt Zwischenspülen, was üblicherweise mit Klarwasser betrieben wird, ermöglicht eine Wei- terverwendung der Reinigungsflotte im Klarspülen, wodurch dann - bei Bedarf - diese „verschleppte" Flotte die Klarspülfunktionen übernehmen kann. Eine erhöhte Temperatur der Klarspülflotte, insbesondere im Klarspülen, ermöglicht ein besseres Verdampfen der auf dem mit der Klarspülflotte erwärmten zu reinigenden Gutes verbliebenen Restflüssigkeit und ermöglicht somit ein ausreichendes Trocknungsergebnis. Zur ausreichenden Er- wärmung und zur ausreichenden Restreinigung des zu reinigenden Gutes dient auch eine Verlängerung des Klarspülens. Die Erhöhung der Temperatur im Klarspülen bewirkt natürlich auch eine erhöhte Temperatur im Trocknen, wobei dessen Verlängerung ein besseres Verdampfen der Restflüssigkeit gewährleistet.According to a preferred feature of the invention, the number of liquor changes in a sub-program step intermediate rinsing and / or the number of liquor changes in a sub-program step rinse and / or the duration is reduced if the addition of rinse aid and the dishwasher are detected during the washing program a sub-program step drying and / or the associated temperature is increased. A reduced number of liquor changes in the intermediate rinse sub-program step, which is usually operated with clear water, enables the cleaning liquor to continue to be used in the final rinse, so that - if necessary - this “carried over” liquor can take over the rinse aid functions Rinse-off enables better evaporation of the residual liquid remaining on the items to be cleaned, which have been warmed up with the rinse-aid liquor, and thus enables a sufficient drying result. For sufficient heating and sufficient residual cleaning of the items to be cleaned, an extension of the rinse-off also serves Rinse aid naturally also results in an increased temperature in the drying process, the extension of which ensures better evaporation of the residual liquid.
Mit der vorliegenden Erfindung ist es gelungen, ein Verfahren bereitzustellen, welches es erlaubt, den Spülprogrammablauf einer Geschirrspülmaschine so anzupassen, dass auch bei Verwendung von Kombinationsspülmittel eine befriedigende Reinigungs- und Trocknungsleistung erzielt wird.With the present invention it has been possible to provide a method which makes it possible to adapt the washing program sequence of a dishwasher in such a way that a satisfactory cleaning and drying performance is achieved even when using combination detergents.
Zweckmäßigerweise wird das Fehlen der Zugabe von Klarspülmittel mittels eines zu geringen Füllstandes an Klarspülmittel in einem Klarspülmittelvorratsbehälter festgestellt. Damit wird ein üblicherweise ohnehin vorhandener Sensor f ür eine weitere vorteilhafte Maßnahme verwendet.The absence of the addition of rinse aid is expediently determined by means of an insufficient rinse aid level in a rinse aid reservoir. Thus, a sensor that is usually present anyway is used for a further advantageous measure.
Nach einer vorteilhaften Ausführungsform der Erfindung wird das Fehlen der Zugabe von Klarspülmittel mittels eines Sensors zur Messung der chemischen Eigenschaften der Klarspülflotte festgestellt. Die Klarspülflotte ist bei Zugabe von Klarspüler im Gegensatz zu der laugenförmigen Reinigerflotte sauer, daher ist vorteilhafterweise der Sensor zur Messung der Eigenschaften der Klarspülflotte ein ph-Wert-Sensor.According to an advantageous embodiment of the invention, the lack of rinse aid addition is determined by means of a sensor for measuring the chemical properties of the rinse aid liquor. The rinse aid liquor is in contrast when rinse aid is added acidic to the alkaline detergent liquor, therefore the sensor for measuring the properties of the rinse aid liquor is advantageously a pH value sensor.
Mit einem derartigen Sensor kann bei einem Vergleich mit einem vorgegebenen W ert auch die Konzentration ev. doch noch vorhandenen Klarspülers in der Klarspülflotte fest- gestellt werden. Daher wird in besonders vorteilhafter Weise während des Spülprogramms die Anzahl der Flottenwechsel in einem Teilprogrammschritt Zwischenspülen und/oder Klarspülen und/oder die Dauer eines Teilprogrammschrittes Trocknen und/oder die damit verbundene Temperatur entsprechend des festgestellten ph-Wertes angepasst.With a sensor of this type, the concentration of any rinse aid still present in the rinse aid liquor can also be determined in a comparison with a predetermined value. Therefore, the number of liquor changes in a sub-program step intermediate rinsing and / or rinsing and / or the duration of a sub-program step drying and / or the temperature associated therewith is adjusted in a particularly advantageous manner during the rinsing program in accordance with the determined pH value.
Die oben genannte Aufgabe wird durch eine erfindungsgemäße Geschirrspülmaschine zur Verwendung eines Verfahrens nach einem der vorherigen Ansprüche gelöst.The above-mentioned object is achieved by an inventive dishwasher for using a method according to one of the preceding claims.
Nach einer vorteilhaften Ausführungsform der Erfindung ist ein ph-Wert-Sensor zur Messung der Eigenschaften der Klarspülflotte angeordnet.According to an advantageous embodiment of the invention, a pH value sensor is arranged for measuring the properties of the rinse aid liquor.
Mit der vorliegenden Erfindung ist es gelungen, ein Verfahren bereitzustellen, welches es erlaubt, den Spülprogrammablauf einer Geschirrspülmaschine so anzupassen, dass auch bei Verwendung von Kombinationsspülmittel eine befriedigende Reinigungs- und Trocknungsleistung erzielt wird. With the present invention it has been possible to provide a method which makes it possible to adapt the washing program sequence of a dishwasher in such a way that a satisfactory cleaning and drying performance is achieved even when using combination detergents.

Claims

Patentansprüche claims
1. Verfahren zum Anpassen eines Spülprogramms in einer Geschirrspülmaschine dadurch geken nzeichnet, dass bei Feststellung des Fehlens der Zugabe von Klarspülmittel und bei Betrieb der Geschirrspülmaschine der Spülprogrammablauf angepasst wird.1. The method for adapting a washing program in a dishwasher is characterized in that when the absence of the addition of rinse aid and when the dishwasher is operating, the washing program sequence is adapted.
2. Verfahren nach Anspruch 1 , dadurch gekennzeichnet, dass bei Feststellung des Fehlens der Zugabe von Klarspülmittel und bei Betrieb der Geschirrspülmaschine während des Spülprogramms die Anzahl der Flottenwechsel in einem Teilprogrammschritt Zwischenspülen gesenkt und/oder die Anzahl der Flottenwechsel in einem Teilprogrammschritt Klarspülen und/oder die Dauer eines Teilprogrammschrittes Trocknen und/oder die damit verbundene Temperatur erhöht wird.2. The method according to claim 1, characterized in that upon detection of the absence of the addition of rinse aid and during operation of the dishwasher during the washing program, the number of liquor changes in a sub-program step intermediate rinsing is reduced and / or the number of liquor changes in a sub-program step rinse and / or the duration of a sub-program step drying and / or the associated temperature is increased.
3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Fehlen der Zugabe von Klarspülmittel mittels eines zu geringen Füllstandes an Klarspülmittel in einem Klarspülmittelvorratsbehälter festgestellt wird.3. The method according to claim 1 or 2, characterized in that the absence of the addition of rinse aid is determined by means of a too low level of rinse aid in a rinse aid reservoir.
4. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Fehlen der Zugabe von Klarspülmittel mittels eines Sensors zur Messung der chemischen Eigenschaften der Klarspülflotte festgestellt wird.4. The method according to claim 1 or 2, characterized in that the absence of the addition of rinse aid is determined by means of a sensor for measuring the chemical properties of the rinse aid liquor.
5. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Sensor zur Messung der Eigenschaften der Klarspülflotte ein ph-Wert-Sensor ist.5. The method according to any one of claims 1 to 3, characterized in that the sensor for measuring the properties of the rinse aid liquor is a pH value sensor.
6. Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass während des Spülprogramms die Anzahl der Flottenwechsel in einem Teilprogrammschritt Zwischenspülen und/oder Klarspülen und/oder die Dauer eines Teilprogrammschrittes Trocknen und/oder die damit verbundene Temperatur entsprechend des fest- gestellten ph-Wertes angepasst wird. 6. The method according to claim 5, characterized in that during the washing program the number of liquor changes in a sub-program step intermediate rinsing and / or rinsing and / or the duration of a sub-program step drying and / or the temperature associated therewith is adjusted in accordance with the determined pH value becomes.
7. Geschirrspülmaschine zur Verwendung eines Verfahrens nach einem der vorherigen Ansprüche.7. Dishwasher for using a method according to one of the preceding claims.
8. Geschirrspülmaschine nach Anspruch 7, dadurch gekennzeichnet, dass ein ph-8. Dishwasher according to claim 7, characterized in that a ph
Wert-Sensor zur Messung der Eigenschaften der Klarspülflotte angeordnet ist. Value sensor for measuring the properties of the rinse aid liquor is arranged.
EP03792398A 2002-08-21 2003-08-20 Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine Expired - Lifetime EP1531715B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11182513A EP2399502B1 (en) 2002-08-21 2003-08-20 Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10238303A DE10238303A1 (en) 2002-08-21 2002-08-21 Method for adapting a washing program in a dishwasher and dishwasher
DE10238303 2002-08-21
PCT/EP2003/009244 WO2004017809A2 (en) 2002-08-21 2003-08-20 Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP11182513.9 Division-Into 2011-09-23

Publications (2)

Publication Number Publication Date
EP1531715A2 true EP1531715A2 (en) 2005-05-25
EP1531715B1 EP1531715B1 (en) 2012-11-14

Family

ID=31197188

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03792398A Expired - Lifetime EP1531715B1 (en) 2002-08-21 2003-08-20 Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine
EP11182513A Expired - Lifetime EP2399502B1 (en) 2002-08-21 2003-08-20 Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11182513A Expired - Lifetime EP2399502B1 (en) 2002-08-21 2003-08-20 Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine

Country Status (6)

Country Link
US (1) US7481892B2 (en)
EP (2) EP1531715B1 (en)
AU (1) AU2003255466A1 (en)
DE (1) DE10238303A1 (en)
ES (2) ES2395728T3 (en)
WO (1) WO2004017809A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050183A1 (en) * 2005-10-19 2007-04-26 BSH Bosch und Siemens Hausgeräte GmbH Dishwasher and operating method for a dishwasher
PL2012646T3 (en) * 2006-04-28 2012-10-31 Arcelik As A dishwasher
TR200807248A2 (en) * 2008-09-23 2010-04-21 Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ A drying method for dishwashers
US8808463B2 (en) * 2009-05-28 2014-08-19 Whirlpool Corporation Method of recycling a rinse aid to precondition soils
US8540820B2 (en) * 2009-10-21 2013-09-24 Whirlpool Corporation Rinse aid release detection method
DE102011003955A1 (en) * 2011-02-10 2012-08-16 BSH Bosch und Siemens Hausgeräte GmbH Dishwasher and method for operating the same
US20140076364A1 (en) * 2011-05-19 2014-03-20 Ecolab Usa Inc. Cleaning method for machine dishwashing
KR20170139808A (en) * 2016-06-10 2017-12-20 엘지전자 주식회사 Control method for dish washer
CN107307825B (en) * 2017-07-14 2018-09-11 佛山市顺德区美的洗涤电器制造有限公司 Control method, dish-washing machine and the computer readable storage medium of dish-washing machine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917859A1 (en) * 1979-05-03 1980-11-13 Licentia Gmbh METHOD FOR MONITORING AND CONTROLLING THE PROGRAM, ESPECIALLY THE WATER INLET AND / OR THE CLEANING OR. ADDITION OF DETERGENT IN AUTOMATIC WASHING AND DISHWASHER
DE2949254A1 (en) * 1979-12-07 1981-06-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Automatic control of detergent concn. in washing machines - by photoelectric monitoring of fluorescent components in wash liquor
DE3447303A1 (en) * 1984-12-24 1986-07-03 Miele & Cie GmbH & Co, 4830 Gütersloh Washing machine with a liquid-agent adding device
DE3839204A1 (en) * 1988-11-19 1990-05-23 Licentia Gmbh Method for ensuring proper operating sequences in household appliances having preselectable time clocks, especially for dishwashing machines
DE4014776A1 (en) * 1990-05-09 1991-11-14 Licentia Gmbh Program-controlled washing machine or dishwasher - includes monitoring device to register detergent consumption or supply
US5669983A (en) 1995-06-08 1997-09-23 Maytag Corporation Enhanced cycles for an automatic appliance
DE29514412U1 (en) * 1995-09-08 1995-11-09 Schuhwerk, Roland, 88045 Friedrichshafen Dosing device
DE19537669A1 (en) * 1995-10-10 1997-04-17 Aeg Hausgeraete Gmbh Dishwashing machine controlled by pH value
DE29611091U1 (en) 1996-06-25 1997-10-23 AEG Hausgeräte GmbH, 90429 Nürnberg Liquid-carrying household appliance with program control
DE19629806B4 (en) * 1996-07-24 2012-03-22 Electrolux Rothenburg Gmbh Factory And Development Washing machine or dishwasher
DE19644438C2 (en) * 1996-10-25 1998-11-12 Premark Feg L L C N D Ges D St Continuous dishwashing device and method for cleaning crockery and / or tablet parts
DE19831687A1 (en) * 1998-07-15 2000-01-20 Whirlpool Co Method for operating a dishwasher with program control
DE10045151C2 (en) 2000-09-13 2002-09-26 Whirlpool Co Process for the delivery of rinse aid in a dishwasher
DE10049489A1 (en) * 2000-10-06 2002-04-11 Aeg Hausgeraete Gmbh dishwasher
DE10057210A1 (en) * 2000-11-17 2002-05-23 Miele & Cie Automatic control of washing process in dishwasher involves correcting on-going washing process if appropriate depending on e.g. washing water cloudiness, rate of temperature rise
US6694990B2 (en) * 2001-10-15 2004-02-24 General Electric Company Dishwasher variable dry cycle apparatus
US20030213503A1 (en) * 2002-05-17 2003-11-20 The Procter & Gamble Company Signal-based electrochemical methods for automatic dishwashing
US20030213505A1 (en) * 2002-05-17 2003-11-20 Price Kenneth Nathan Energy-efficient automatic dishwashing appliances
US6887318B2 (en) * 2003-07-09 2005-05-03 Whirlpool Corporation Adaptive fill for dishwashers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004017809A2 *

Also Published As

Publication number Publication date
US20050133064A1 (en) 2005-06-23
DE10238303A1 (en) 2004-03-04
EP1531715B1 (en) 2012-11-14
ES2402115T3 (en) 2013-04-29
WO2004017809A2 (en) 2004-03-04
EP2399502B1 (en) 2013-03-13
AU2003255466A1 (en) 2004-03-11
WO2004017809A3 (en) 2004-05-27
EP2399502A1 (en) 2011-12-28
US7481892B2 (en) 2009-01-27
ES2395728T3 (en) 2013-02-14

Similar Documents

Publication Publication Date Title
WO2007074022A1 (en) Washing programme for a dishwasher having a shorter cycle with a constant cleaning efficiency
WO2004017809A2 (en) Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine
DE2529021A1 (en) PROCEDURE FOR WASHING DISHES AND DISHWASHING MACHINE TO USE THIS PROCEDURE
EP3160321B1 (en) Water-bearing domestic appliance
DE102007052172A1 (en) Dosing device for use in household machine i.e. dishwasher, has photodiode provided for detection of opened and/or closed condition of charging door of household machine, and photo cell provided for supply of energy
DE19537669A1 (en) Dishwashing machine controlled by pH value
WO2004017807A1 (en) Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine
DE10042713C2 (en) Process for controlling a washing program
EP2570069B1 (en) Method for operating a washing machine with a rinsing liquor storage container
EP3585237B1 (en) Dishwasher and method for operating a dishwasher
EP1531713B1 (en) Method for adapting a rinsing program in a dishwasher machine, and corresponding dishwasher machine
EP0852929A2 (en) Method for operating a dishwasher
EP1208261B1 (en) Method for controlling, regulating and documenting a cleaning process with a cleaning agent
DE69612325T3 (en) Washing machine with apparatus and method for controlling the flushing
DE19638514A1 (en) Washing machine etc. has turbidity sensor
DE102011004949A1 (en) Dish washer i.e. household dishwasher, for cleaning and drying e.g. dishware, has sensor determining characteristic of flushing liquid, and flushing program that is selected and/or modified on basis of reference and comparative values
DE102005061807A1 (en) Method for modifying the process of a domestic dish washing machine has a switch by which the drying temperature may be reduced when a lower temperature rinsing operation is employed
EP2579760B1 (en) Method for controlling a dosing appliance for a flowable detergent or washing agent
EP1332253A1 (en) Method and device for determining the deposits of components from a liquid on surfaces, in particular in liquid pumping machines
EP0837173B1 (en) Method for controlling the rinsing in a washing machine
EP1531714B1 (en) Method for operating a water-guiding device and water-guiding device
DE102020123416A1 (en) Method for cleaning items to be washed in a dishwasher and dishwasher
DE10345877B4 (en) Method for rinsing dishes
DE102013104332A1 (en) Method for carrying out a washing program
DE102008040380A1 (en) Dishwasher for cleaning tableware, has device i.e. turbidity sensor, for recognizing characteristic foam forming temperature of tenside, and connected with control for recognition of cleaner and for selection of suitable rinsing programs

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050321

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20100525

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 583515

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 50314583

Country of ref document: DE

Effective date: 20130110

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2395728

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20130214

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20121114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130215

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130314

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130214

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50314583

Country of ref document: DE

Effective date: 20130815

BERE Be: lapsed

Owner name: BSH BOSCH UND SIEMENS HAUSGERATE G.M.B.H.

Effective date: 20130831

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130820

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130831

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121114

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130831

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130820

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130820

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 583515

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130820

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130820

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50314583

Country of ref document: DE

Owner name: BSH HAUSGERAETE GMBH, DE

Free format text: FORMER OWNER: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH, 81739 MUENCHEN, DE

Effective date: 20121031

Ref country code: DE

Ref legal event code: R081

Ref document number: 50314583

Country of ref document: DE

Owner name: BSH HAUSGERAETE GMBH, DE

Free format text: FORMER OWNER: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH, 81739 MUENCHEN, DE

Effective date: 20150407

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: BSH HAUSGERATE GMBH

Effective date: 20150527

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130820

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20030820

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: BSH HAUSGERATE GMBH

Effective date: 20151022

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20220815

Year of fee payment: 20

Ref country code: IT

Payment date: 20220831

Year of fee payment: 20

Ref country code: ES

Payment date: 20220919

Year of fee payment: 20

Ref country code: DE

Payment date: 20220831

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20220822

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50314583

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20230825

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20230821