EP1830688B1 - Appareil menager utilisant de l'eau et procede pour le faire fonctionner - Google Patents

Appareil menager utilisant de l'eau et procede pour le faire fonctionner Download PDF

Info

Publication number
EP1830688B1
EP1830688B1 EP05797125.1A EP05797125A EP1830688B1 EP 1830688 B1 EP1830688 B1 EP 1830688B1 EP 05797125 A EP05797125 A EP 05797125A EP 1830688 B1 EP1830688 B1 EP 1830688B1
Authority
EP
European Patent Office
Prior art keywords
filter element
rinsing liquid
dishwasher
water circuit
operating state
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.)
Not-in-force
Application number
EP05797125.1A
Other languages
German (de)
English (en)
Other versions
EP1830688A1 (fr
Inventor
Egbert Classen
Helmut Jerg
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
Publication of EP1830688A1 publication Critical patent/EP1830688A1/fr
Application granted granted Critical
Publication of EP1830688B1 publication Critical patent/EP1830688B1/fr
Not-in-force legal-status Critical Current
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
    • A47L15/4202—Water filter means or strainers
    • A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
    • 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
    • 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
    • A47L15/4202—Water filter means or strainers
    • A47L15/4206—Tubular filters

Definitions

  • the invention relates to a dishwasher, with at least one substantially closed water circulation, in which rinsing liquid is circulated in accordance with a program control unit, wherein the rinsing liquid is conveyed during the circulation for filtering impurities through a filter element.
  • dishwashing machines When operating a dishwasher, depending on the degree of soiling of the items to be cleaned, larger and smaller impurities are removed from the items to be washed by the rinsing liquid.
  • so-called dishwashing machines arrange more or less complex filter arrangements in the region of the rinsing pan or the sump.
  • a filter arrangement mounted in the sump of the dishwasher frequently consists of a coarse sieve which filters out large-diameter contaminants from the rinsing liquid, a fine sieve whose mesh diameter is in the range from 0.9 to 1.1 mm, and a micro sieve connected downstream of the fine sieve Mesh size is about 0.3 mm to filter even small impurities from the rinsing liquid.
  • the purpose of such a filter arrangement is, during the circulation of the rinsing liquid, to filter out the largest possible proportion of impurities from the rinsing liquid.
  • a disadvantage of the arrangement just described is that in practice only a portion of the impurities held in the filter assembly can be removed from the dishwasher during pumping. Therefore, it is necessary that at least some of the filter elements of the filter assembly are temporarily removed manually by a user of the dishwasher and cleaned manually. Around To spare the user of a dishwasher such unpleasant activity, it would be desirable if the filter assembly of the self-cleaning type would be.
  • a dishwasher with such a self-cleaning filter is for example from the US 3,179,116 known.
  • the filter consists of a helical spring, wherein the distances of superimposed spiral sections are variably adjustable.
  • the spring When the rinsing liquid is circulated from the rinsing trough to the rinsing arms, the spring has a small length and thus small spiral section distances, so that contaminants detached from the ware are filtered by the spiral spring.
  • the length of the coil spring is increased, whereby the distance between two adjacent spring sections increases, so that the adhering to the coil spring impurities flushed by the pumped flushing liquid into the interior of the coil spring and finally fed to the water drain.
  • the changing of the length of the coil spring is made by water pressure generated in the lines, which is dependent on the direction of a circulation pump. During the circulation, only a slight water pressure is generated in a line connected to the spiral spring, whereby the coil spring remains shortened in length. When pumping, however, a high pressure is generated in the line connected to the spiral spring, whereby the coil spring is extended by a lever mechanism.
  • a disadvantage of the described arrangement is that the self-cleaning of the filter can only take place when changing from one to the next wash program section. However, if the filter is acted upon during a Spülprogrammabitess with a large amount of impurities, it can not be circulated by the pump enough rinse liquid for applying the dishes. The proposed arrangement therefore accepts that the cleaning effect of individual rinse program sections may be lowered.
  • a device for wet washing garments which has a designed as a gap filter lint filter and a fine filter.
  • the lint filter consists of wires running parallel to one another and is arranged such that a liquid inlet opening above the upper end of the wire layer and one of two liquid outlet openings optionally immediately behind located at the bottom of the wire layer.
  • the other outlet opening of the split filter leads to the inlet side of the feed pump and is located at any point of the bottom portion of the lint filter housing.
  • the slit filter makes it possible to slip in the continuous passage of the washing water in several program sections supplied lint along the parallel wires to the lower end of the wire layer in front of the closable liquid outlet opening. From there, the impurities (lint) at the end of the program sections are washed by opening the liquid outlet through the effluent wash water with into the sewer.
  • the fine filter only serves to retain washed out of the garments detergent in this.
  • a method for filtering the rinsing liquid in a dishwasher is known.
  • the flow of rinsing liquid from the container is sucked by a main circulating pump and introduced via a plurality of spray nozzles back into the container.
  • the stream is passed through a circuit comprising a primary screen and a perforated basket which serve to retain large debris and a chamber.
  • the chamber is located below the primary screen and surrounds the basket at least partially. For retaining fine dirt particles, the chamber has a filter element.
  • the method also includes a step of aspirating a portion of the flow of irrigation fluid at a point in the circuit downstream of the filter element and / or the primary screen by means of a suitable booster pump and directing the aspirated portion to an additional filter element. to retain fine dirt particles. After filtering, this part is returned to the flow of rinse liquid.
  • the object of the present invention is to provide a dishwasher which makes manual cleaning of a filter element used for retaining impurities superfluous, wherein the qualitative properties of the dishwasher should be optimized in terms of energy consumption and cleaning performance.
  • a dishwasher according to the invention with at least one substantially closed water cycle in the rinsing liquid in accordance with a program control unit is circulated, the rinsing liquid during circulation for filtering impurities by at least one filter element is conveyed.
  • the at least one filter element consists of thread elements which are arranged in a tensioned state for cleaning the rinsing liquid and in a relaxed state for cleaning the filter element.
  • the thread elements are arranged on holding elements and in the tensioned state substantially in a plane or in a curved shape, for. B. cylindrical shape arranged.
  • a further water circuit is provided in the dishwasher, through which the rinsing liquid is circulated in accordance with the program control unit, when the filter element is covered with impurities, to effect the removal of dirt from the filter element.
  • the provision of another water cycle advantageously makes it possible to carry out the self-cleaning of the filter element during a wash program section, without the need for pumping out the dishwashing liquid currently being used in the dishwasher.
  • the provision of the further water cycle further reliably prevents contaminants detached from the filter element from migrating into the closed water loop, thereby avoiding the settling of these dissolved contaminants on the items to be washed.
  • the filter element is installed on or in a sump of the dishwasher such that it is well bathed by the rinsing liquid flowing or conveyed in the further water cycle. This ensures that all or at least a large part of the impurities that have settled on the filter element can be solved by the rinsing fluid circulated in the further water cycle.
  • the filter element has a variable mesh or gap width for providing a first and a second operating state, wherein the filter element in the first operating state, the filtering of impurities from the impurities in the water circulation carries out and in the second operating state, the release of the in the filter element trapped impurities when flowing through the funded by the further water circulation rinsing allows.
  • the cleaning of impurities is facilitated, as are easily removable by an altered mesh or gap width, in particular an increase, residues when flowing through the filter element with rinsing liquid.
  • a spatially uniform layer of the filtration material is formed, which has a large absorption capacity and enables a high degree of cleaning of the rinsing liquid during circulation in the closed water cycle.
  • a further filter element in the further water cycle. Characterized the detached from the filter element impurities are held in the further filter element of the further water cycle, whereby the flushing liquid flowing through the filter element with increasing continuation of the circulation in the further water cycle freed from more and more residues is.
  • the flushing performance is not affected by an increasingly clogging filter element, since by actuation of the further water cycle, a filter element with constant filter performance is created.
  • the further filter element is arranged in a collecting container. This makes it possible to collect the promoted in the wider water cycle impurities.
  • the further filter element has a variable mesh or gap width for providing a first and a second operating state, wherein the further filter element in the first operating state, the filtering of impurities promoted in the further water circulation rinse liquid and in the second operating state, the release of the Impurities trapped in the further filter element when flowing around the further filter element with rinsing liquid of the further water cycle.
  • the further filter element is designed to be self-cleaning. This ensures a constant filtering performance of the second filter element during operation of the further water cycle.
  • the further water circuit is integrated into a water drain, so that the conveyed in the further water circulation rinse liquid can be supplied according to the program control unit either the dishwasher or the wastewater drain.
  • the further water circuit is advantageously operated such that the further filter element is in the first operating state when the rinsing liquid is circulated in the dishwasher. Accordingly, the further filter element is in the second operating state in which this allows a cleaning, wherein the impurities are supplied to the water drain. After a "temporary storage" of the impurities in the further filter element or the collecting container, the impurities are transported out of the dishwasher.
  • a method for operating a dishwasher with a program program comprising several program sections comprises the following steps:
  • the filter element is operated during the course of the wash program in a first operating state, in which this takes over a filtering of the washing liquid of impurities of the closed water cycle.
  • the program control unit or upon detection of a defined occupancy of the filter element with impurities of the further water cycle is activated and brought the filter element in a second operating state for detachment of impurities present in or on it.
  • the second filter element is operated in activated further water circuit in its first operating state to free the conveyed in the further water circulation rinsing fluid from impurities.
  • the further filter element is spent after completion of the wash program or in accordance with the program control unit in a second operating state in which the impurities located on or in the further filter element are flushed out of the further filter element by the rinsing liquid conveyed in the further water cycle ,
  • the rinsing liquid conveyed in the further water cycle is supplied to the water outlet during the second operating state of the further filter element.
  • the dishwashing machine according to the invention thus advantageously makes it possible to carry out a self-cleaning of the filter element of the closed water circuit during a wash program section instead of basically waiting for the wash program end, as proposed in the prior art.
  • the cleaning performance during a Spülprogrammabitess be kept at a consistently high level without the dishwasher additional fresh water would have to be supplied.
  • a dishwasher 1 is shown in a schematic view.
  • the dishwasher 1 essentially comprises a washing compartment 2, in which not shown Dishware is arranged, a Speller thoroughlykeitsniklauf 6, a (not shown in the figure) water inlet and a water outlet 11.
  • the items to be washed is arranged in the washing compartment 2 between washing or spraying 3.
  • the sump 5 belongs to the rinsing liquid circuit 6, in which the rinsing liquid 7 required for a washing process is circulated.
  • the sump 5 is removed via a line 8 rinsing liquid and passed through a filter element 14 to a pump 9.
  • the rinsing liquid is passed through lines 10 to the washing arms 3 after passing through a water heater (not shown) and sprayed by them into the washing compartment 2.
  • the rinsing liquid 7 then passes through the rinsing tank 4 back into the sump 5.
  • the water outlet 11 is connected, via which the rinsing liquid can be derived.
  • the dishwasher 1 may have further, not shown in the figure elements, such as a device for the addition of detergent, a water softening system, sensors and the like.
  • this is designed as a self-cleaning filter element.
  • a self-cleaning filter element is exemplary in the Figures 2 and 3 shown, in Fig. 2 a first operating state is shown, in which a filtering of the conveyed through it rinsing liquid is effected.
  • FIG. 3 shows the filter element in a second operating state in which a self-cleaning is possible.
  • the filter elements shown in the figures are traversed perpendicular to the sheet plane.
  • the filter element has for this purpose in a trained with guides 31 housing 30 holding elements 32, between which thread elements 33, for example made of metal, a plastic or other material, are arranged.
  • thread elements 33 for example made of metal, a plastic or other material
  • tensioning the thread elements 33 is formed in Fig. 2a shown parallel alignment with a defined distance from each other. Depending on the desired filter effect, the distance can be defined by fastening the thread elements 33 in the holding elements 32.
  • the tensioning and relaxing of the thread elements 33 with the holding elements 32 via corresponding devices, for. As spindles or hydraulic devices.
  • Fig. 2b It can be seen that all thread elements 33 lie in one plane, whereby a good filtering effect is ensured.
  • the thread elements 33 can relax in the manner shown in the figure, whereby the distances are increased in more or less random manner.
  • the impurities held on or in it can then be rinsed out.
  • the self-cleaning process of the filter 14 can either be controlled by a program control unit (not shown in the figures) or upon detection of a defined occupancy of the filter element 14. With increasing occupancy of the filter element 14, the funded by the pump 9 flushing liquid is reduced. By the measured after the filter element 14 funded amount of flushing liquid can then be closed to the assignment of the filter element.
  • the filter element 14 spent in its second operating state.
  • a further pump 13 is set in motion, which promotes the flushing liquid 7 located in the sump 5 by a further water circuit 15.
  • the pump 13 is located in the further water circuit 15, which also has a collecting container 16, in which a further filter element 17 is arranged.
  • On the output side is the Sump 16 via a valve 18 selectively connected to the water outlet 11 or a line 20 which promotes circulating in the further water circulation 15 rinsing liquid back into the sump 5.
  • the filter element 14 In order to be able to effect a self-cleaning of the filter element 14, it must be flowed around in a suitable manner by the rinsing liquid conveyed through the further water circuit 15. In practice, the filter element 14 will therefore be arranged at a suitable location in the conduit 8 or directly on or in the sump 5.
  • the detached from the filter element 14 impurities are collected via the pump 13 and the line 19 through the further filter element 17, which is preferably also carried out self-cleaning.
  • the funded by the further water circulation 15 rinsing liquid is thus cleaned at the outlet of the collecting container 16, and, if the water cycle was actuated during a Spülprogrammabitess, fed to the sump 5.
  • the further water circuit 15 can be deactivated, at the same time the filter element 14 is returned to its first operating position. Subsequently, the interrupted rinse program section can be continued.
  • the self-cleaning of the filter element 14 at the end of a washing program section. In this case, for example, the rinsing liquid cleaned by the further filter element 17 could be taken for the next rinsing program section, so that the supply of fresh water could be dispensed with.

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Domestic Plumbing Installations (AREA)

Claims (9)

  1. Lave-vaisselle (1) avec au moins un circuit de circulation d'eau essentiellement fermé (6) permettant de brasser du liquide de lavage (7) selon une unité de pilotage de programme, dans lequel le liquide de lavage brassé peut être amené à passer à travers au moins un élément de filtration (14, 17) afin de filtrer les impuretés, caractérisé en ce qu'au moins un élément de filtration (14, 17) se compose d'éléments filaires (33) disposés à l'état tendu afin de purifier le liquide de lavage (7) et à l'état détendu afin de nettoyer l'élément de filtration (14, 17).
  2. Lave-vaisselle (1) selon la revendication 1, caractérisé en ce que les éléments filaires (33) sont disposés sur des éléments d'arrêt (32) et sont à l'état tendu essentiellement disposés dans un seul plan ou selon une forme courbée, p. ex. une forme cylindrique.
  3. Lave-vaisselle (1) selon la revendication 1 ou 2, caractérisé en ce qu'un circuit de circulation d'eau (15) supplémentaire est prévu et permet de brasser le liquide de lavage selon une unité de pilotage de programme lorsque l'élément de filtration (14) contient des impuretés, afin de nettoyer l'élément de filtration (14).
  4. Lave-vaisselle selon la revendication 3, caractérisé en ce que l'élément de filtration (14) est monté de telle sorte sur ou dans un pot de pompe (5) du lave-vaisselle qu'il peut être convenablement rincé par le liquide de lavage en mouvement dans le circuit de circulation d'eau supplémentaire (15).
  5. Lave-vaisselle selon la revendication 3 ou 4, caractérisé en ce que l'élément de filtration (14) présente une largeur de maille ou des interstices modifiable(s) afin de fournir un premier et un deuxième état de fonctionnement, l'élément de filtration assurant la filtration d'impuretés se trouvant dans le circuit de circulation d'eau (6) dans le premier état de fonctionnement et permettant la libération des impuretés présentes dans l'élément de filtration (14) lors du passage de liquide de lavage transporté par le circuit de circulation d'eau supplémentaire (15) dans le deuxième état de fonctionnement.
  6. Lave-vaisselle selon l'une des revendications 3 à 5, caractérisé en ce que le circuit de circulation d'eau supplémentaire (15) présente un élément de filtration supplémentaire (17).
  7. Lave-vaisselle selon l'une des revendications 3 à 6, caractérisé en ce que l'élément de filtration supplémentaire (17) est disposé dans un réservoir collecteur (16).
  8. Lave-vaisselle selon la revendication 6 ou 7, caractérisé en ce que l'élément de filtration supplémentaire (17) présente une largeur de maille ou des interstices modifiable(s) afin de fournir un premier et un deuxième état de fonctionnement, l'élément de filtration supplémentaire (17) assurant la filtration d'impuretés se trouvant dans le liquide de lavage transporté par le circuit de circulation d'eau supplémentaire (15) dans le premier état de fonctionnement et permettant la libération des impuretés présentes dans l'élément de filtration supplémentaire (17) lors du passage de liquide de lavage du circuit de circulation d'eau supplémentaire (15) à travers l'élément de filtration supplémentaire (17) dans le deuxième état de fonctionnement.
  9. Lave-vaisselle selon l'une des revendications 3 à 8, caractérisé en ce que le circuit de circulation d'eau supplémentaire (15) est intégré à un écoulement d'eau (11), de sorte que le liquide de lavage transporté dans le circuit de circulation d'eau supplémentaire (15) selon une unité de pilotage de programme peut au choix alimenter l'appareil ménager utilisant de l'eau ou l'écoulement d'eau (11).
EP05797125.1A 2004-12-23 2005-10-20 Appareil menager utilisant de l'eau et procede pour le faire fonctionner Not-in-force EP1830688B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004062242A DE102004062242A1 (de) 2004-12-23 2004-12-23 Wasserführendes Haushaltsgerät und Verfahren zum Betreiben desselben
PCT/EP2005/055406 WO2006069830A1 (fr) 2004-12-23 2005-10-20 Appareil menager utilisant de l'eau et procede pour le faire fonctionner

Publications (2)

Publication Number Publication Date
EP1830688A1 EP1830688A1 (fr) 2007-09-12
EP1830688B1 true EP1830688B1 (fr) 2013-06-12

Family

ID=35709033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05797125.1A Not-in-force EP1830688B1 (fr) 2004-12-23 2005-10-20 Appareil menager utilisant de l'eau et procede pour le faire fonctionner

Country Status (9)

Country Link
US (3) US7909941B2 (fr)
EP (1) EP1830688B1 (fr)
JP (1) JP2008525072A (fr)
KR (1) KR20070089708A (fr)
CN (1) CN200987658Y (fr)
BR (1) BRPI0519206A2 (fr)
DE (1) DE102004062242A1 (fr)
RU (1) RU2405404C2 (fr)
WO (1) WO2006069830A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2022385B1 (fr) * 2007-08-08 2011-05-25 Electrolux Home Products Corporation N.V. Lave-vaisselle
JP5029215B2 (ja) * 2007-08-24 2012-09-19 パナソニック株式会社 食器洗い機
DE102011015188A1 (de) * 2010-03-29 2011-09-29 Herbert Kannegiesser Gmbh Verfahren zur Nassbehandlung, insbesondere zum Reinigen, von Gegenständen
EP2499954B1 (fr) * 2011-03-17 2017-05-10 Electrolux Home Products Corporation N.V. Lave-vaisselle avec un filtre bistable
CN104342875A (zh) * 2013-07-26 2015-02-11 海尔集团技术研发中心 洗衣机及其控制方法
DE102017217801A1 (de) * 2017-10-06 2019-04-11 BSH Hausgeräte GmbH Wasserführendes Haushaltsgerät und Verfahren zum Betreiben eines wasserführenden Haushaltsgeräts
DE102019203809B3 (de) * 2019-03-20 2020-07-02 E.G.O. Elektro-Gerätebau GmbH Wasserführendes Haushaltsgerät und Verfahren zu seinem Betrieb
DE102021209568A1 (de) 2021-08-31 2023-03-02 E.G.O. Elektro-Gerätebau GmbH Filtervorrichtung für ein wasserführendes Haushaltsgerät, wasserführendes Haushaltsgerät und Verfahren zum Reinigen der Filtervorrichtung
DE102022117810A1 (de) * 2022-07-15 2024-01-18 Illinois Tool Works Inc. Spülmaschine mit schmutzaustragsystem

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179116A (en) 1961-09-22 1965-04-20 Gen Motors Corp Self cleaning variable filter for a dishwasher
JPS4846960A (fr) 1971-10-15 1973-07-04
SU417145A1 (fr) 1972-09-08 1974-02-28
CH641371A5 (en) 1979-05-28 1984-02-29 Zhdanovskij Metall Inst Filter
AT365474B (de) * 1979-05-28 1982-01-25 Zhdanovskij Metall Inst Filter
CH641969A5 (en) 1979-05-29 1984-03-30 Zhdanovskij Metall Inst Filter and use of the filter
DE2945929C2 (de) 1979-11-14 1983-09-29 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Selbstreinigendes Sieb für Haushaltgeräte, insbesondere für Geschirrspülmaschinen
US4915835A (en) * 1983-03-21 1990-04-10 Filtration Water Filters For Agri. And Indt. Ltd. Flushable fiber-filter element for filtering a fluid
DE3633441A1 (de) 1986-10-01 1988-04-07 Erwin Biesinger Verfahren und einrichtung zum nasswaschen von kleidungsstuecken
DE4236931C3 (de) 1991-11-13 2002-08-01 Miele & Cie Sammeltopf einer Geschirrspülmaschine mit einer Siebkombination
DE9415486U1 (de) * 1994-09-24 1994-11-17 Bauknecht Hausgeraete Geschirrspülmaschine mit einem Spülwasser-Kreislauf und einer Filtervorrichtung mit Reinigungsvorrichtung
JP3242310B2 (ja) * 1995-11-30 2001-12-25 シャープ株式会社 食器洗浄機
JPH09155114A (ja) * 1995-12-12 1997-06-17 Motoyuki Suzukawa 流体ろ過用フィルター
DE69820625T2 (de) 1998-09-29 2004-11-11 Candy S.P.A., Monza Verfahren und vorrichtung zum Filtrieren von Wasch- und/oder Spülflüssigkeit in einer Geschirrspülmaschine
US6501198B2 (en) 2000-02-17 2002-12-31 Jlg Industries, Inc. Control lever for heavy machinery with near-proximity sensing
ITPN20000027A1 (it) * 2000-04-27 2001-10-29 Electrolux Zanussi Elettrodome Macchina lavastoviglie con valvola perfezionata di distribuzione del liquido di lavaggio
JP2002246357A (ja) * 2001-02-15 2002-08-30 Sony Corp 洗浄装置
ITPN20010034A1 (it) * 2001-05-08 2002-11-08 Electrolux Zanussi Elettrodome Lavastoviglie con tritarifiuti
JP4636079B2 (ja) 2007-12-25 2011-02-23 セイコーエプソン株式会社 発色構造体とその製造方法
JP5453953B2 (ja) 2009-06-24 2014-03-26 ソニー株式会社 可動機構部制御装置、可動機構部制御方法、プログラム

Also Published As

Publication number Publication date
EP1830688A1 (fr) 2007-09-12
RU2405404C2 (ru) 2010-12-10
US8574376B2 (en) 2013-11-05
US7909941B2 (en) 2011-03-22
WO2006069830A8 (fr) 2007-08-16
US20110114122A1 (en) 2011-05-19
CN200987658Y (zh) 2007-12-12
WO2006069830A1 (fr) 2006-07-06
DE102004062242A1 (de) 2006-07-13
US20080149138A1 (en) 2008-06-26
JP2008525072A (ja) 2008-07-17
US20130228197A1 (en) 2013-09-05
BRPI0519206A2 (pt) 2008-12-30
US8663393B2 (en) 2014-03-04
KR20070089708A (ko) 2007-08-31
RU2007121897A (ru) 2009-01-27

Similar Documents

Publication Publication Date Title
EP1830688B1 (fr) Appareil menager utilisant de l'eau et procede pour le faire fonctionner
EP1919346B1 (fr) Lave-vaisselle, notamment lave-vaisselle menager et procede d'utilisation associe
EP1835840B1 (fr) Lave-vaisselle à plusieurs cuves, équipé d'un dispositif de lavage à contre-courant
DE102007061038B4 (de) Wasserführendes Haushaltsgerät
DE102007061036B4 (de) Wasserführendes Haushaltsgerät mit einem selbstreinigenden Filtersystem
DE102007060197B4 (de) Wasserführendes Haushaltsgerät
DE102008037344B4 (de) Transportspülmaschine und Verfahren zum Betreiben einer Transportspülmaschine
DE102009048810B4 (de) Spülmaschine mit Schmutzaustragsystem
WO2009077280A1 (fr) Appareil ménager à écoulement d'eau
EP2462272B1 (fr) Appareil ménager véhiculant de l'eau doté d'un dispositif de filtre dans la branche de pompage et accumulateur
DE102008014921A1 (de) Transportspülmaschine sowie Verfahren zum Betreiben einer Transportspülmaschine
EP1752080A2 (fr) Lave-vaisselle du type transport comportant des moyens pour réduire la salissure du fluide de lavage
DE102005014353A1 (de) Transportspülmaschine und Verfahren hierfür
DE102005058250A1 (de) Geschirrspüler und Steuerungsverfahren dafür
WO2009092404A1 (fr) Procédé d’auto-nettoyage d'un lave-vaisselle à avancement automatique et lave-vaisselle à avancement automatique correspondant
EP2117408B1 (fr) Filtre pour des machines à laver
DE69820625T2 (de) Verfahren und vorrichtung zum Filtrieren von Wasch- und/oder Spülflüssigkeit in einer Geschirrspülmaschine
DE102011081246A1 (de) Spülmaschine sowie Verfahren zum automatischen Reinigen einer Spülmaschine
DE102011084917A1 (de) Spülmaschine mit mindestens einem als Rezirkulationskreislauf ausgebildeten Waschsystem
DE102006026817A1 (de) Gewerbliche Geschirrspülmaschine in Form eines Programmautomaten
DE102010063711A1 (de) Spülmaschine mit automatischer Schmutzaustragung
DE10244243A1 (de) Haushaltsmaschine
EP3866663B1 (fr) Lave-vaisselle ménager pourvu d'un système de filtre autonettoyant
EP2500459B2 (fr) Procédé et dispositif de lavage, en particulier de pièces de linge
EP1699339B2 (fr) Commande d'un lave-vaisselle permettant de traiter de grandes quantites residuelles de restes d'aliments par des programmes de lavage variables

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: 20070723

AK Designated contracting states

Kind code of ref document: A1

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

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

Effective date: 20111204

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 IS IT LI LT LU LV MC NL PL 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

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 616349

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130615

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: 502005013764

Country of ref document: DE

Effective date: 20130808

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: 20130612

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: 20130913

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: 20130612

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: 20130923

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: 20130612

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: 20130612

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20130612

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20130912

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

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: 20130612

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

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: 20131012

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: 20130612

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: 20130612

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: 20130612

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: 20131014

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: 20130612

Ref country code: PL

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: 20130612

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: 20130612

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

BERE Be: lapsed

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

Effective date: 20131031

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

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: 20130612

26N No opposition filed

Effective date: 20140313

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

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: 20130612

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: 20130612

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: 20131020

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502005013764

Country of ref document: DE

Effective date: 20140313

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: GB

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

Effective date: 20131020

Ref country code: LI

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

Effective date: 20131031

Ref country code: CH

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

Effective date: 20131031

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: 20131031

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

Ref country code: IE

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

Effective date: 20131020

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 616349

Country of ref document: AT

Kind code of ref document: T

Effective date: 20131020

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: 20131020

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502005013764

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

Ref country code: DE

Ref legal event code: R081

Ref document number: 502005013764

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: 20130613

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: 20130612

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: 20131020

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: 20051020

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

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: 12

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: PLFP

Year of fee payment: 14

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

Ref country code: DE

Payment date: 20181031

Year of fee payment: 14

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

Ref country code: FR

Payment date: 20181025

Year of fee payment: 12

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

Ref country code: TR

Payment date: 20191016

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005013764

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20200501

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: 20191031

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

Ref country code: TR

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

Effective date: 20201020