EP2478816A2 - Lave-vaisselle doté d'au moins un élément chauffant pour chauffer le liquide de rinçage - Google Patents

Lave-vaisselle doté d'au moins un élément chauffant pour chauffer le liquide de rinçage Download PDF

Info

Publication number: EP2478816A2
Authority: EP; European Patent Office
Prior art keywords: temperature sensor; dishwasher; heating; temperature; heater
Prior art date: 2011-01-19
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

EP11196136A

Other languages

German (de)

English (en)

Other versions

EP2478816B1 (fr

EP2478816A3 (fr

Inventor

Stephan Lutz

Bruno Reiter

Markus Wecker

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 Hausgeräte 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.)

2011-01-19

Filing date

2011-12-30

Publication date

2012-07-25

2011-12-30 Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH

2011-12-30 Priority to PL11196136T priority Critical patent/PL2478816T3/pl

2012-07-25 Publication of EP2478816A2 publication Critical patent/EP2478816A2/fr

2017-08-30 Publication of EP2478816A3 publication Critical patent/EP2478816A3/fr

2019-10-02 Application granted granted Critical

2019-10-02 Publication of EP2478816B1 publication Critical patent/EP2478816B1/fr

Status Active legal-status Critical Current

2031-12-30 Anticipated expiration legal-status Critical

Links

Images

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
- A47L15/42—Details
- A47L15/4285—Water-heater arrangements
- 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
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
- 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
- A47L2401/08—Drain or recirculation pump parameters, e.g. pump rotational speed or current absorbed by the motor
- 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
- A47L2401/12—Water temperature
- 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
- A47L2401/18—Air temperature
- 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
- A47L2501/06—Water heaters

Definitions

the invention relates to a dishwasher, in particular a domestic dishwasher, with a rinsing container in which to be cleaned Good halterbar, which can be acted upon with water and / or so-called. Flushing, wherein the water and / or the rinsing liquor comprising at least one or more heating conductors Heating is heated, wherein for securing the heater, this at least one temperature sensor is assigned in the vicinity of a heating element and above a threshold temperature shutdown at least the heater is automatically vor spiritbar, according to the preamble of claim 1.
the invention is therefore based on the problem of achieving a simplification in the heating protection.
the invention provides a dishwasher, in particular a domestic dishwasher, in which at least one second temperature sensor is provided, which is coupled to the heating conductor differently from the first temperature sensor, and that a temperature difference between the measured value of the first and the second temperature sensor can be determined is dispensable, that a time derivative must be determined.
a comparison with standard curves of different states for control is unnecessary.
the software is by it simplified. However, a heater shutdown does not simply occur after an absolute temperature limit is exceeded, which would be lagging behind the reliability of the fault detection over the differential temperature measurement.
a simple, convenient structural design of the different thermal couplings of the at least two temperature sensors provides that the second temperature sensor is arranged at a distance from the first temperature sensor and the heating conductor, which is assigned to the first temperature sensor, and that a temperature difference between the measured value of the first and the second temperature sensor can be determined. Then, it can be easily and quickly distinguished whether, for example, a dry run of a liquid for conveying a medium, in particular fluid, preferably liquid such. Provided water and / or Spülflottenfactkeit provided pump and the heat transfer from the heating conductor to the second temperature sensor then has to make do without this transmitting medium, so that when you turn on the heating, the heating of the second temperature sensor is slowed down.
an automatic shutdown of the heating can take place above a limit temperature difference between the two temperature sensors. When this limit is reached or with which curve, is then irrelevant. Exceeding a set as a limit temperature difference indicates reliably that a heat transfer to the second temperature sensor is not sufficient to compensate for the temperature difference between the thermally very well coupled to a heating element first temperature sensor and the second temperature sensor can reasonably. It can be concluded that a transmission medium, in particular water and / or flushing liquor liquid is missing as a heat conductor, so that dry run of the pump and the associated risk of overheating of the heater is assumed.
the limit temperature difference can be evaluated by an evaluation without any doubt, so that on the one hand a reliable detection of the fault is possible, on the other hand, the shutdown of the heater can be done quickly enough to avoid damage.
the second temperature sensor is not fixedly arranged in the vicinity of a heater which heats the medium from the outside, but in the Normal operation of fresh water and / or rinsing water flows around and is approximately in the sump.
the heater is a thick film heater
heating tracks can be printed on a carrier in a low cost process.
the first temperature sensor can then be soldered, for example, to a conductor in the direct vicinity of a heating track and thus show a rapid effect on the true temperature of the heating track.
Other types of heating are possible, for example plasma thin-film heaters, tubular heaters or the like.
the thick-film heater can be applied, for example, on a plate-shaped carrier or formed in tubular form.
the interrogation of the at least two temperature sensors is timed and each time simultaneously, for example, with a clock of 100 ms.
the temperature sensors can be designed simply and inexpensively as NTCs.
the invention allows such a simplification not only of the software but also of the hardware that the heater backup can be free from a pressure switch for detecting the pressure of fresh water and / or rinsing liquor and free from a safety thermostat.
Dishwasher shown 1 is a domestic dishwasher and has a washing container 2 for receiving ware to be processed dishes, pots, cutlery, glasses, cooking utensils u. on.
the rinsing container 2 may have an at least substantially rectangular outline with a front side V facing a user in the operating position.
the container 2 is in particular on its front side V of a door 3 - also an upper-side lid is possible as a door 3 - closed.
the door 3 is in FIG. 1 shown in the closed position and, for example, swung around a lower horizontal axis 3a.
the items to be washed can be held in at least one washing basket 4; here are exactly two dish racks 4, 5 are provided one above the other in the washing container 2.
the number of washing baskets 4, 5 may vary depending on the extent and type of the dishwasher 1 .
a so-called cutlery drawer may be additionally provided.
These crockery baskets 4, 5 are via sprayers 6, 7, 8 with fresh water FW and / or with circulating water, which is mixed with detergent, so-called. Flush liquor or wash liquor S, acted upon.
the spraying devices 6, 7 each comprise rotatable spraying arms, which act on the items to be washed with an upward component.
the spraying device 8 comprises, for example, individual nozzles which also convey the washing liquor S with an upwardly directed component to the items to be washed. Alternatively, it may also be possible to apply a downward component. Other spraying devices are alternatively or additionally possible.
the rinsing baskets 4, 5 can be displaced, for example, on rollers 10 forward, so as to reach an access position for the user, in which the rinsing baskets 4, 5 can comfortably load and unload.
the fresh water FW and / or the circulating and with cleaning agents, rinse aids, additives, and / or contaminants from the washware added wash liquor S runs after its or their distribution in the washing compartment 2 and on the items to be washed down over a in the bottom portion of the washing container.
For pumping out the liquid from the washing container is passed via a pump 9 as wastewater AW from the machine 1.
the pump unit 12 runs dry and so no rinse S transported. This detection is often realized via a current measurement on a pump unit 12 driving motor. If the current required for the drive drops there, this is an indication that the resistance is too low due to the absence of wash liquor S. and the pump runs too easily. However, even a stiff motor in the absence of wash liquor S need a high current, so that then the impression arises that the wash liquor would be promoted, although the pump runs dry.
this includes in the here drawn training at least a first temperature sensor 15, which is located in the vicinity of a heat conductor 17, and at least a second temperature sensor 16, is provided at a distance d1 to the first temperature sensor 15 and Distance d2 to the heating conductor 17, to which the first temperature sensor 15 is assigned, is arranged.
a temperature difference between the measured value of the first and the second temperature sensor 15, 16 can be determined, and above a threshold temperature T1, a shutdown of at least the heater 13 is automatically vor spiritbar.
This limit temperature T1 is here a limit temperature difference between the values of the two sensors 15, 16.
a different differentiation of the thermal couplings of both temperature sensors 15, 16 to the heating conductor may also be present, for example by different thermal insulation of the heating conductor 17 with respect to the one and the other sensor 15, 16.
This limit temperature difference T1 is typically only a few Kelvin - depending on the geometric arrangement of the temperature sensors 15, 16. In any case, it is sufficiently large that it can be clearly identified by an evaluation electronics as an error.
the distance between the first temperature sensor 15 and a heating conductor 17 is typically less than one millimeter.
the distance d1 of the temperature sensors 15, 16 to each other ( FIG. 2 ) transverse to the heating element 17 - and thus the distance d2 of the second temperature sensor 16 to the heating element 17 - is, however, some to about twenty millimeters, so that approximately in the heating phase of the second temperature sensor 16 of the measured temperature at the first sensor 15 can follow only delay if, for example, in FIG. 2 below a plate 18, on which the heater 13 is arranged, Rinse liquor S flows as a heat transfer medium.
the plate 18 itself can only very slowly conduct heat without this underflow. Therefore, without the underflow through wash liquor S, the plate 18 transfers the heat from the at least one heat conductor 17 to the first temperature sensor 15 much faster than to the second temperature sensor 16. Then, the heating curves H1 on the first sensor 15 and H2 clearly drift apart on the second sensor 16, as in FIG in example FIG. 4 can be seen in the right picture.
the heater 13 is designed as a thick-film heater and comprises heating tracks 17 made of a silver-containing, conductive paste.
At least one or both of the temperature sensors 15, 16 can be designed simply and inexpensively as resistors with a negative temperature coefficient (so-called NTCs) and soldered onto printed conductors of respective measuring loops.
NTCs negative temperature coefficient
the second temperature sensor 16 is as far away as possible from the heating conductor 17, while the first temperature sensor 15 is arranged as close as possible to the heating element 17.
Both temperature sensors 15, 16 as well as the heating conductors 17 are electrically contacted via a connector well 20.
the heater 13 is not arranged on a flat plate, but as a thick-film pipe heater, the one in the operation of wash liquor S flows through pipe section 19, for example, a coated with an electrical insulation steel tube surrounds.
the rinsing liquor S ensures rapid temperature equalization between the two sensors 15, 16.
the heating curves H1, H2 then run congruently as in the left image of FIG. 4 (Idealized) or run at least close to each other, so that a limit temperature difference T1 is not exceeded.
the heating curves H1, H2 of the sensors 15, 16 also diverge here, so that upon reaching the limit difference temperature T1, the automatic shutdown of at least the heater 13, possibly also the entire machine 1, takes place.
the evaluation of the signals can be done for example via surgical amplifier and corresponding circuit, which then automatically turns off the heater 13, before it comes to a failure. Likewise, the evaluation can be done via a ⁇ C with appropriate "functional safety" software and a so-called. PEC ("protective electronic circuit").
heating may also be possible, for example plasma thin-film heaters or tubular heaters.
the second temperature sensor 16 can also be positioned at a completely different location in the device 1 and, for example, flowed around by fresh water and / or rinsing fluid S.
the second temperature sensor 16 may also lie in the sump of the circulation pump 12. A determination of the temperature of the medium flowing through, that is in particular the rinsing liquor S, is not required.
Both temperature sensors 15, 16 are interrogated in time clocked, for example, in a clock of the order of 100 ms. Nevertheless, a compilation of time-resolved curves, like this one in FIG. 4 are not required. Rather, only the respective measured values need to be compared with each other. The shutdown occurs when they differ by more than T1, regardless of the time course. The evaluation is therefore considerably simplified. A coupling to a measured value from the pump or the like is no longer required.
the heating protection can also be free of a pressure switch for determining the pressure of fresh water FW and / or rinsing S, so that the pressure in the pump 12 no longer needs to be determined.
a safety thermostat is dispensable. Also the o. G. Load measurement (current measurement) on the pump 12 or on a motor driving this can be omitted.

Landscapes

Washing And Drying Of Tableware (AREA)

EP11196136.3A 2011-01-19 2011-12-30 Lave-vaisselle doté d'au moins un élément chauffant pour chauffer le liquide de rinçage Active EP2478816B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL11196136T PL2478816T3 (pl)	2011-01-19	2011-12-30	Zmywarka do naczyń z co najmniej jednym układem grzałki do podgrzewania cyrkulującego płynu

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102011002861A DE102011002861A1 (de)	2011-01-19	2011-01-19	Geschirrspülmaschine mit zumindest einer Heizung zur Erwärmung von umlaufender Flüssigkeit

Publications (3)

Publication Number	Publication Date
EP2478816A2 true EP2478816A2 (fr)	2012-07-25
EP2478816A3 EP2478816A3 (fr)	2017-08-30
EP2478816B1 EP2478816B1 (fr)	2019-10-02

Family

ID=45463403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11196136.3A Active EP2478816B1 (fr)	2011-01-19	2011-12-30	Lave-vaisselle doté d'au moins un élément chauffant pour chauffer le liquide de rinçage

Country Status (3)

Country	Link
EP (1)	EP2478816B1 (fr)
DE (1)	DE102011002861A1 (fr)
PL (1)	PL2478816T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2016050684A1 (fr) *	2014-10-02	2016-04-07	BSH Hausgeräte GmbH	Dispositif de traitement du linge pourvu d'un élément chauffant
DE102015205496A1 (de)	2015-03-26	2016-09-29	BSH Hausgeräte GmbH	Erhitzen von Flüssigkeit in einem Haushaltsgerät
US9587856B2 (en)	2013-06-14	2017-03-07	Whirlpool Corporation	Methods, apparatus and articles of manufactures to detect impurity deposits in flow-through water heaters
DE102016215266A1 (de) *	2016-08-16	2018-02-22	BSH Hausgeräte GmbH	Baueinheit, insbesondere Heizpumpe, mit einem beheizbaren Rohrabschnitt für ein wasserführendes Haushaltsgerät, sowie wasserführendes Haushaltsgerät mit einer solchen Baueinheit
WO2022119252A1 (fr) *	2020-12-01	2022-06-09	엘지전자 주식회사	Lave-vaisselle
CN114776897A (zh) *	2022-04-06	2022-07-22	东莞市东思电子技术有限公司	用于加热液体的内管及加热装置
US11719257B2 (en)	2017-08-25	2023-08-08	Sanhua Aweco Appliance Systems Gmbh	Thin layered heating element for a fluid pump

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013217276B4 (de)	2013-08-29	2017-05-04	BSH Hausgeräte GmbH	Wasserführendes Haushaltsgerät mit einer Heizeinrichtung
DE102014103472A1 (de)	2014-03-14	2015-09-17	Miele & Cie. Kg	Pumpeinrichtung für ein wasserführendes Gerät und wasserführendes Gerät
DE102015220293B4 (de) *	2015-10-19	2025-07-24	BSH Hausgeräte GmbH	Wasserführendes Haushaltsgerät mit einer Heizvorrichtung, die wenigstens einen Temperatursensor aufweist
KR102443320B1 (ko) *	2016-01-05	2022-09-15	엘지전자 주식회사	식기 세척기 및 식기 세척기의 제어방법
WO2019197479A1 (fr) *	2018-04-10	2019-10-17	BSH Hausgeräte GmbH	Appareil domestique comprenant au moins un élément de chauffage destiné à un élément tubulaire traversé par un fluide
EP3561381B1 (fr)	2018-04-25	2022-08-31	Bleckmann GmbH & Co. KG	Procédé pour commander un composant de système de chauffage pour un fonctionnement simple et sûr et composant de système de chauffage correspondant
DE102018008986A1 (de) *	2018-11-15	2020-05-20	Diehl Ako Stiftung & Co. Kg	Temperaturerfassungsvorrichtung
KR20220080522A (ko) *	2020-12-07	2022-06-14	엘지전자 주식회사	식기세척기
EP4383941A1 (fr) *	2022-12-05	2024-06-12	Vorwerk & Co. Interholding GmbH	Appareil de cuisine pour chauffer des aliments et procédé de fabrication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006032698A1 (de)	2006-07-14	2008-01-24	Bleckmann Gmbh & Co. Kg	Vorrichtung und Verfahren zur Steuerung und Absicherung eines Heizelements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4030415A1 (de) *	1990-09-26	1992-04-02	Miele & Cie	Rueckstellbarer sicherheitsschalter
DE4225614C2 (de) *	1992-08-03	1996-01-25	Bosch Siemens Hausgeraete	Geschirrspülmaschine
GB2340713B (en) *	1998-08-12	2003-03-12	Otter Controls Ltd	Improvements relating to electric heating elements
DE102005018597B3 (de) *	2005-04-21	2006-11-09	Bleckmann Gmbh & Co. Kg	Heizsystem mit Temperatursicherungseinrichtungen und Wärmeübertragungselement hierfür

2011
- 2011-01-19 DE DE102011002861A patent/DE102011002861A1/de not_active Withdrawn
- 2011-12-30 PL PL11196136T patent/PL2478816T3/pl unknown
- 2011-12-30 EP EP11196136.3A patent/EP2478816B1/fr active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006032698A1 (de)	2006-07-14	2008-01-24	Bleckmann Gmbh & Co. Kg	Vorrichtung und Verfahren zur Steuerung und Absicherung eines Heizelements

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9587856B2 (en)	2013-06-14	2017-03-07	Whirlpool Corporation	Methods, apparatus and articles of manufactures to detect impurity deposits in flow-through water heaters
WO2016050684A1 (fr) *	2014-10-02	2016-04-07	BSH Hausgeräte GmbH	Dispositif de traitement du linge pourvu d'un élément chauffant
DE102015205496A1 (de)	2015-03-26	2016-09-29	BSH Hausgeräte GmbH	Erhitzen von Flüssigkeit in einem Haushaltsgerät
DE102016215266A1 (de) *	2016-08-16	2018-02-22	BSH Hausgeräte GmbH	Baueinheit, insbesondere Heizpumpe, mit einem beheizbaren Rohrabschnitt für ein wasserführendes Haushaltsgerät, sowie wasserführendes Haushaltsgerät mit einer solchen Baueinheit
US11286605B2 (en)	2016-08-16	2022-03-29	BSH Hausgeräte GmbH	Structural unit, in particular heating pump, comprising a heatable tube section for a water-conducting domestic appliance, and water-conducting domestic appliance comprising such a structural unit
US11719257B2 (en)	2017-08-25	2023-08-08	Sanhua Aweco Appliance Systems Gmbh	Thin layered heating element for a fluid pump
EP3447304B1 (fr) *	2017-08-25	2026-04-15	Sanhua AWECO Appliance Systems GmbH	Élément de chauffage en couches minces pour une pompe à fluide
WO2022119252A1 (fr) *	2020-12-01	2022-06-09	엘지전자 주식회사	Lave-vaisselle
CN114776897A (zh) *	2022-04-06	2022-07-22	东莞市东思电子技术有限公司	用于加热液体的内管及加热装置

Also Published As

Publication number	Publication date
DE102011002861A1 (de)	2012-07-19
PL2478816T3 (pl)	2020-05-18
EP2478816B1 (fr)	2019-10-02
EP2478816A3 (fr)	2017-08-30

Legal Events

Date	Code	Title	Description
2012-07-24	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
2012-07-25	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2012-07-25	AX	Request for extension of the european patent	Extension state: BA ME
2015-03-25	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BSH HAUSGERAETE GMBH
2017-07-28	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2017-08-30	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2017-08-30	AX	Request for extension of the european patent	Extension state: BA ME
2017-08-30	RIC1	Information provided on ipc code assigned before grant	Ipc: A47L 15/42 20060101AFI20170726BHEP
2018-03-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-04-11	17P	Request for examination filed	Effective date: 20180228
2018-04-11	RBV	Designated contracting states (corrected)	Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-06-18	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-06-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2019-07-17	INTG	Intention to grant announced	Effective date: 20190619
2019-08-23	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2019-08-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2019-08-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2019-10-02	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2019-10-02	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2019-10-15	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: 1185274 Country of ref document: AT Kind code of ref document: T Effective date: 20191015
2019-10-24	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502011016136 Country of ref document: DE
2019-10-30	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2020-02-05	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20191002
2020-02-25	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2020-05-01	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191002 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: 20191002 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: 20200103 Ref country code: LT 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: 20191002 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: 20200102 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: 20200203 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: 20191002 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: 20191002 Ref country code: LV 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: 20191002 Ref country code: NO 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: 20200102
2020-05-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RS 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: 20191002 Ref country code: HR 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: 20191002 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: 20191002 Ref country code: IS 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: 20200224
2020-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AL 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: 20191002
2020-07-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502011016136 Country of ref document: DE
2020-07-30	PG2D	Information on lapse in contracting state deleted	Ref country code: IS
2020-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20191002 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: 20191002 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: 20191002 Ref country code: IS 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: 20200202
2020-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2020-08-07	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2020-08-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2020-08-27	REG	Reference to a national code	Ref country code: BE Ref legal event code: MM Effective date: 20191231
2020-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SM 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: 20191002 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: 20191002 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: 20191002 Ref country code: IT 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: 20191002
2020-09-09	26N	No opposition filed	Effective date: 20200703
2020-09-23	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20200102
2020-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200102 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191230 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191230
2020-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 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: 20191002 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191231
2021-02-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 1185274 Country of ref document: AT Kind code of ref document: T Effective date: 20191230
2021-05-31	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: 20191002 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191230
2021-07-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20111230 Ref country code: MT 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: 20191002
2022-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK 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: 20191002
2026-01-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: TR Payment date: 20251223 Year of fee payment: 15
2026-01-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: PL Payment date: 20251222 Year of fee payment: 15
2026-04-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20251231 Year of fee payment: 15

Publication	Publication Date	Title
EP2478816B1 (fr)	2019-10-02	Lave-vaisselle doté d'au moins un élément chauffant pour chauffer le liquide de rinçage
EP2434936B1 (fr)	2018-06-13	Machine à laver la vaisselle
DE102011053555B4 (de)	2024-02-15	Wiederverwendung von Spülflüssigkeit in einem Geschirrspüler
EP2292133B1 (fr)	2018-08-08	Lave-vaisselle et procédé d'exécution d'un processus de rinçage avec un lave-vaisselle
DE102011122900B3 (de)	2023-11-09	Wiederverwendung von Spülflüssigkeit in einem Geschirrspüler
DE102008014318B4 (de)	2021-02-04	Transportspülmaschine und Verfahren zum Betreiben einer Transportspülmaschine
EP2277431A2 (fr)	2011-01-26	Appareil ménager à circulation d'eau
WO2018033329A1 (fr)	2018-02-22	Unité structurale, en particulier pompe thermique, comprenant une section tubulaire chauffable pour un appareil ménager à circulation d'eau, et appareil ménager à circulation d'eau équipé d'une telle unité structurale
DE102008015798A1 (de)	2009-10-01	Wärmerückgewinnungseinrichtung mit Selbstreinigung
DE102007009252A1 (de)	2008-08-28	Verfahren zum Betrieb einer Durchlaufgeschirrspülmaschine
EP2510863B1 (fr)	2014-03-26	Lave-vaisselle avec pulvérisation directe variable
EP2842474B1 (fr)	2016-07-13	Appareil ménager utilisant de l'eau doté d'un dispositif de chauffage
DE102008037344A1 (de)	2010-02-18	Transportspülmaschine und Verfahren zum Betreiben einer Transportspülmaschine
EP2919637B1 (fr)	2017-09-13	Lave-vaisselle pourvu d'un dispositif de stockage à compartiments multiples pour eau de rinçage
EP2570069B1 (fr)	2017-02-22	Procédé de fonctionnement d'un automate de rinçage avec un récipient de stockage d'une eau de rinçage
DE102013107340A1 (de)	2014-03-13	Verfahren zur Verwendung von Flüssigkeit in einem Geschirrspüler
DE69504021T2 (de)	1999-01-21	Vorrichtung zum Erkennen der Anwesenheit von Geschirr in dem Geschirrkorb einer Geschirrspülmaschine
DE102008014319A1 (de)	2009-09-17	Transportspülmaschine und Verfahren zum Betreiben einer Transportspülmaschine
WO2013131847A1 (fr)	2013-09-12	Appareil ménager à circulation d'eau avec comprenant moins une pompe entraînée par un moteur et un système de chauffage
DE102005015157A1 (de)	2006-10-05	Mehrtank-Transportspülmaschine und ein Betriebsverfahren hierfür
DE102020206487A1 (de)	2021-11-25	System mit einer Geschirrspülmaschine, Verfahren und Computerprogrammprodukt
DE102009059784B4 (de)	2016-05-12	Reinigungsvorrichtung mit Betätigungselement
EP2523591A1 (fr)	2012-11-21	Appareil électroménager à circulation d'eau
DE102021203799A1 (de)	2022-10-20	Geschirrspülmaschine und Verfahren zur Reinigung von Reinigungsgut
EP4171344B1 (fr)	2024-08-28	Lave-vaisselle, procédé de fonctionnement d'un lave-vaisselle et produit de programme informatique