EP2171147A2 - Procede de regulation de la production de mousse dans un lave-linge, et lave-linge a cet effet - Google Patents

Procede de regulation de la production de mousse dans un lave-linge, et lave-linge a cet effet

Info

Publication number
EP2171147A2
EP2171147A2 EP08786004A EP08786004A EP2171147A2 EP 2171147 A2 EP2171147 A2 EP 2171147A2 EP 08786004 A EP08786004 A EP 08786004A EP 08786004 A EP08786004 A EP 08786004A EP 2171147 A2 EP2171147 A2 EP 2171147A2
Authority
EP
European Patent Office
Prior art keywords
drum
foam
hydrostatic pressure
tub
speed
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
EP08786004A
Other languages
German (de)
English (en)
Other versions
EP2171147B1 (fr
Inventor
Harald MOSCHÜTZ
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 PL08786004T priority Critical patent/PL2171147T3/pl
Publication of EP2171147A2 publication Critical patent/EP2171147A2/fr
Application granted granted Critical
Publication of EP2171147B1 publication Critical patent/EP2171147B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/36Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18Washing liquid level
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/28Electric heating
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48Drum speed
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58Indications or alarms to the control system or to the user
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/06Arrangements for preventing or destroying scum

Definitions

  • the invention relates to a method for controlling the generation of foam, in particular in a treatment of laundry with foam, in a program-controlled washing machine and a particularly suitable for carrying out this method washing machine.
  • washing liquor that is not bound by the laundry and thus exists as a liquid.
  • the appropriate dimensioning of the water quantity or liquor is ensured by suitable methods for regulating the water level in the drum and the adjustment of the amount of water to the suction capacity of the laundry.
  • the free liquor results after deduction of the amount of water bound in the laundry of the filled into the washing machine
  • Cotton fabric binds about 200% of its own weight, so that a load of 6 kg of cotton fabric binds about 12 liters of water.
  • the energy consumption of a washing machine is essentially determined by the energy required for the heating of the water. A reduction in the amount of water in the washing machine would therefore be desirable, in particular a reduction in the amount of free liquor. However, the free fleet must ensure the heat transfer from the heater to the laundry. A reduction of the fleet and thus a reduction in energy consumption are thus difficult to achieve.
  • An alternative to this known washing process is the washing with foam, which can be produced by introducing mechanical energy into a wax liquor.
  • the foam takes care of the heating and cleaning of laundry to be cleaned.
  • DE 43 34 969 A1 discloses a device for the destruction of detergent foam is described in a washing machine with a rotatable drum in a tub, which has a device for generating hot air, which is introduced through a supply line in the tub wall between the tub and the drum ,
  • foam which occurs undesirably in a washing machine is destroyed by switching on a heating device.
  • the drum In order to destroy the foam in the wider vicinity of the heater, the drum is rotated slowly so that more foam passes to the heater and is destroyed there by supplying heat.
  • DE 102 34 472 A1 discloses a method for removing foam in a tub of an electronically controlled drum washing machine as a result of a program step, which is provided for dewatering of the tub, with a liquor drain system arranged at the bottom of the tub with a drain pump and a sensor for determining the height of the liquid in the tub.
  • the course of the sensor signal (P) is recorded during the operation of the drain pump, contains a gradient Ap n / .DELTA.t n compared to Ap n-1 / .DELTA.t n-1, indicating the presence of foam, whereupon one of the Gradient-matched foam treatment measure is initiated.
  • EP 0 278 239 A1 excessive foam formation in the main wash, which can be observed during the heating of wash liquor in the tub, is eliminated by adding a limited amount of cold water and / or by temporarily switching off the liquor heating.
  • the object of the invention is to provide a method for controlling the generation of foam, in particular in a treatment of laundry with foam, in a program-controlled washing machine and a particularly suitable for performing this method washing machine.
  • the invention thus relates to a method for controlling the generation of foam, in particular in a treatment of laundry with foam, from an aqueous wash liquor in a program-controlled washing machine with a liquor drain system arranged at the bottom of a tub with a drain pump, a rotating drum and a heater the method comprises the steps of a) detecting a foam present in the tub and / or in the drum, and b) adjusting and / or maintaining a range for the concentration of the foam specified by C 1 to C 2 , wherein detection (a) of the Foam by means of one or more sensors, the hydrostatic pressure p, a temporal gradient (.DELTA.p / .DELTA.t) of the hydrostatic pressure p, and / or a conductance k in the tub and / or in the drum follow, and wherein a measured hydrostatic pressure p with a predetermined lower value P 1 for the hydrostatic Pressure and a given upper value p 2 compared for the hydrostatic pressure and for the case
  • the detection of foam can thus be carried out, for example, via a conductance measurement with two electrodes in the lower region of the tub.
  • a sensor used in any case in a known washing machine referred to as a water level regulator, may, for example, be used as the sensor.
  • a sensor used in any case in a known washing machine referred to as a water level regulator, may, for example, be used as the sensor.
  • the hydrostatic pressure is advantageous that a significant increase in pressure can be measured if, during rotation of the drum, in particular during spinning, a gap between the drum and the tub is completely filled with foam.
  • the speed U of the drum (2) is preferably reduced by a predetermined speed difference ⁇ Ui
  • a2) the pressure p is measured again after a predetermined period ⁇ t and it is determined whether the relationship p ⁇ p 2 is met, and a3) for the case that p> p 2 still holds, the speed U is about ⁇ U n (n is a natural
  • steps a2) and a3) are repeated (n-1) times until a predefined value U m ⁇ n is reached or undershot,
  • the speed U of the drum (2) is preferably increased by a predetermined speed difference ⁇ Ui, b2) after a predetermined period .DELTA.t the pressure p again measured and determined whether the relationship p ⁇ pi is satisfied, and b3) in the event that p ⁇ Pi still applies, the rotational speed U is about ⁇ U m (m is a natural
  • steps b2) and b3) are repeated (m-1) times until a predetermined value U max is reached or exceeded.
  • n and n may be the same or different.
  • Speed differences .DELTA.U n and .DELTA.U m are the same or different.
  • the rotation of the drum is preferably terminated a4); a5) water filled; a6) the drum is switched to a reversing operation, and / or a7) there is an indication that the detergent dosage is too high or incorrect.
  • step a5) or b5) water is introduced in an amount which allows a normal washing process with a wash liquor without foam and this washing process is carried out.
  • the display of too low (b6) or too high or incorrect detergent dosing (a7) is preferably carried out acoustically and / or optically. If, therefore, the desired area for the foam development can not be reached despite utilizing an available adjustment range for the rotational speed of the drum, then a signal can be output to a control device of the washing machine, which initiates further steps. If, for example, despite a maximum speed of the drum (also referred to as a "maximum spin speed"), it is not possible to generate sufficient foam, the washing process can be continued after the addition of water to the usual level as a conventional washing process An audible or visual signal may be issued about the lack of or insufficient detergent addition.
  • the washing process can also be continued as a conventional washing process after addition of water to the usual level.At this, the user of the washing machine can be an audible or visual signal about the wrong or too high addition of detergent output.
  • step a4) and / or a6) After carrying out step a4) and / or a6) for a predetermined period of time, the inventive method can be carried out again.
  • a strong turning of the drum can be switched off and switched over to a normal reversing operation of the drum for a predetermined time.
  • the absorption of the water in the foam state is supported by the laundry items and thus effectively reduces the amount of foam.
  • a drain pump can also be switched on in order to reduce the amount of washing solution in the tub and available for generating foam. Following this lathering of the foam, an attempt can be made to switch back to spinning and, if a desired foam concentration is set, to carry out a foam-based washing process.
  • the drum rotates, preferably at a speed U in the range of 200 to 600, preferably 230 to 500 revolutions per minute.
  • the lower limit is generally determined by the Resonance speed of the vibration system given and the upper limit by the maximum possible spin number.
  • the heater generally heats the foam and / or the wash liquor.
  • an evaluation of a desired / actual speed difference (U so n -U
  • a desired / actual speed difference U so n -U
  • the foam can brake a rotating drum, whereby there is a difference between the target and the actual speed .
  • the association between a specific foam concentration and the target / actual difference is generally stored in a data memory of the drum washing machine.
  • a desired concentration c v of the foam which is predetermined in the range of Ci to C 2 , can be adjusted and / or maintained by a continuous change in the rotational speed U of the drum.
  • the concentration C 1 preferably corresponds to the hydrostatic pressure P 1 and the concentration C 2 to the hydrostatic pressure p 2 .
  • the invention also relates to a washing machine with a program control for controlling the program flow, a rotatably mounted in a tub drum, one at the bottom of the tub arranged Laugenablaufsystem with a drain pump, a drive motor for the drum, a heater, a sensor for determining a quantity of in the tub liquid or a foam, and switching means for rotating and stopping the drum, wherein the switching means and the sensor can perform the inventive method described herein.
  • the treatment of a laundry load with foam can be performed.
  • This can be achieved by a method for treating laundry with an aqueous wash liquor in a program-controlled washing machine with a liquor drain system arranged at the bottom of a tub with a drain pump, a heater, a sensor for determining the amount of a liquid in the tub or a foam, wherein a sensor signal is followed during the process, and a drum with a certain, relative to a loading amount of laundry comparatively small amount of water done.
  • the invention enables the stable operation of a washing machine in a foam using washing process. A desirable foaming is promoted while preventing foaming.
  • the invention also ensures sufficient cooling of the heating device of a washing machine and can prevent the switching on of the heater when there is insufficient foaming.
  • FIG. 1 An embodiment of a washing machine according to the invention for carrying out the method of the invention is shown in FIG. 1. Other embodiments are conceivable. The embodiment will be explained below.
  • FIG. 1 is a schematic representation of the parts of a washing machine which are relevant for the explanation in which the described method can be carried out.
  • the washing machine of the embodiment shown in Figure 1 comprises a tub 1, in which a drum 2 rotatably mounted and can be operated by a drive motor 14.
  • the axis of rotation 3 of the drum 2 is directed from the horizontal by a small angle (e.g., 13 °) forwardly upwards, so as to provide easier access and insight into the interior of the drum 2.
  • the foam formed in a washing process with foam should in particular fill a space between the drum 2 and the tub 1.
  • the washing machine has a liquor inlet system, which comprises a water connection fitting for the domestic water network 8, an electrically controllable valve 9 and a supply line 10 to the tub 1, which may optionally also be guided via a Waschstoffein Whyleaned ("Ein Hamptonschale") 1 1, from which the feed water
  • a heating device 13 is located in the tub 1.
  • the valve 9 as well as the heating device 13 can be controlled by a control device (“program control”) 12 as a function of a program flow chart.
  • the control device 13 receives in particular the values measured by a sensor 15 for the hydrostatic pressure p in the tub 1, which are used to change or maintain a rotational speed of the drum 2.
  • the drive motor 14 is controlled via the control device 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

La présente invention concerne un procédé de régulation de la production de mousse dans le cas du traitement de linge à la mousse à partir d'une solution aqueuse d'agent tensioactif dans un lave-linge programmé. Ce lave-linge, qui comprend un système d'évacuation de lessive disposé au fond d'une cuve (1), équipé d'une pompe, comprend également un tambour rotatif (2) et un dispositif de chauffage. Ce procédé comporte les étapes suivantes: a) détection d'une mousse se trouvant dans la cuve (1) et/ou dans le tambour, et b) réglage et/ou maintient de la concentration de mousse dans une plage comprise entre c1 et c2. À cet effet, on détecte (a) la mousse au moyen d'un ou de plusieurs détecteurs faisant le suivi d'une pression hydrostatique p, d'un gradient temporel (Δp/Δt) de la pression hydrostatique et/ou d'un déflecteur situé dans la cuve (1) et/ou le tambour. On prend une pression hydrostatique p mesurée et on la compare à une valeur minimale prescrite p1 de pression hydrostatique et à une valeur maximale prescrite p2 de pression hydrostatique, et si on a p<p1, on fait monter la vitesse de rotation U du tambour, alors que si on a p>p2, on fait descendre la vitesse de rotation U du tambour. L'invention concerne également un lave-linge convenant à la mise en œuvre du procédé.
EP08786004.5A 2007-07-18 2008-07-09 Procede de regulation de la production de mousse dans un lave-linge, et lave-linge a cet effet Active EP2171147B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08786004T PL2171147T3 (pl) 2007-07-18 2008-07-09 Sposób sterowania wytwarzaniem piany w pralce oraz odpowiednia dla tego sposobu pralka

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007033492A DE102007033492A1 (de) 2007-07-18 2007-07-18 Verfahren zur Steuerung der Schaumerzeugung in einer Waschmaschine sowie hierzu geeignete Waschmaschine
PCT/EP2008/058897 WO2009010432A2 (fr) 2007-07-18 2008-07-09 Procédé de régulation de la production de mousse dans un lave-linge, et lave-linge à cet effet

Publications (2)

Publication Number Publication Date
EP2171147A2 true EP2171147A2 (fr) 2010-04-07
EP2171147B1 EP2171147B1 (fr) 2015-01-21

Family

ID=40148954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08786004.5A Active EP2171147B1 (fr) 2007-07-18 2008-07-09 Procede de regulation de la production de mousse dans un lave-linge, et lave-linge a cet effet

Country Status (7)

Country Link
US (1) US8601625B2 (fr)
EP (1) EP2171147B1 (fr)
CN (1) CN101755087B (fr)
DE (1) DE102007033492A1 (fr)
EA (1) EA017272B1 (fr)
PL (1) PL2171147T3 (fr)
WO (1) WO2009010432A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028197A1 (de) * 2009-08-04 2011-02-17 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum Erzeugen von Schaum in einer Wäschebehandlungsmaschine, Verfahren zu ihrer Verwendung sowie Wäschebehandlungsmaschine
US9127392B2 (en) * 2010-10-15 2015-09-08 Whirlpool Corporation Method and apparatus to detect an over-suds condition
KR20120043932A (ko) * 2010-10-27 2012-05-07 삼성전자주식회사 세탁기 및 그 제어방법
WO2012170699A2 (fr) * 2011-06-07 2012-12-13 Steven Bolling Propreté des mains
CN103290650B (zh) * 2012-02-24 2017-09-12 博西华电器(江苏)有限公司 洗衣机的控制方法
DE102013216743A1 (de) 2013-08-23 2015-02-26 BSH Bosch und Siemens Hausgeräte GmbH Wäschepflegegerät
EP2849007B1 (fr) * 2013-09-11 2020-11-11 Electrolux Appliances Aktiebolag Procédé pour opérer un lave-linge pendant un cycle de lavage
EP2848726B1 (fr) 2013-09-11 2019-03-27 Electrolux Appliances Aktiebolag Procédé de commande d'une machine à laver
DE102014214348B4 (de) * 2014-07-23 2016-09-15 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Laugenerzeugungseinrichtung
EP3486358B1 (fr) * 2014-12-23 2020-09-23 Electrolux Appliances Aktiebolag Procédé de nettoyage du linge dans une machine à laver le linge, dispositif de dosage automatique et machine à laver le linge
DE102015204540A1 (de) * 2015-03-13 2016-09-15 BSH Hausgeräte GmbH Verfahren zum Betrieb einer Waschmaschine mit einem elektrochemischen Sensor sowie hierzu geeignete Waschmaschine
DE102015204536A1 (de) * 2015-03-13 2016-09-15 BSH Hausgeräte GmbH Verfahren zum Betrieb einer Waschmaschine mit einem Impedanzsensor sowie hierzu geeignete Waschmaschine
DE102015205945A1 (de) * 2015-04-01 2016-10-06 BSH Hausgeräte GmbH Verfahren zum Betrieb einer Waschmaschine mit Schaumdetektion durch eine Trommeldrehzahlauswertung sowie hierzu geeignete Waschmaschine
CN105002697B (zh) * 2015-06-26 2017-08-25 万乐予 具有测量水电导率的电极的洗衣机
US20220356625A1 (en) * 2021-05-07 2022-11-10 Haier Us Appliance Solutions, Inc. Laundry machine apparatus including water detection and method of operating a laundry machine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT344123B (de) * 1975-07-02 1978-07-10 Henkel Kgaa Verfahren und vorrichtung zum waschen von textilien
US4054412A (en) * 1976-12-09 1977-10-18 General Electric Company Clothes washing machine and method of washing clothes
DE3638498C2 (de) * 1986-11-11 1994-06-30 Licentia Gmbh Programmgesteuerte Waschmaschine
DE3703917A1 (de) * 1987-02-09 1988-08-18 Bosch Siemens Hausgeraete Verfahren zum automatischen waschen von waesche
DE3840265C2 (de) * 1988-11-30 1996-06-13 Aeg Hausgeraete Gmbh Programmgesteuerte Waschmaschine
JPH0696069B2 (ja) * 1989-03-28 1994-11-30 三洋電機株式会社 洗濯機
DE4104151A1 (de) 1991-02-12 1992-08-13 Miele & Cie Waeschebehandlungsmaschine
DE4334969A1 (de) 1992-10-14 1994-04-21 Miele & Cie Wäschebehandlungsmaschine
DE4342274A1 (de) * 1993-12-10 1995-06-14 Bosch Siemens Hausgeraete Automatisch gesteuerte Waschmaschine
IT1282409B1 (it) * 1995-01-25 1998-03-23 Zanussi Elettrodomestici Macchina lava-asciugabiancheria con dispositivo antischiuma
DE19606769B4 (de) * 1996-02-23 2006-05-11 AEG Hausgeräte GmbH Programmgesteuerte Waschmaschine mit einer Einrichtung zur Reduzierung der Schaumbildung
US5890247A (en) * 1997-12-22 1999-04-06 Maytag Corporation Automatic washing machine incorporating a suds detection and control system
DE19839896A1 (de) * 1998-09-02 2000-03-09 Miele & Cie Waschmaschine mit einer Einrichtung zur Ermittlung des Wäschegewichts
EP0997570B1 (fr) * 1998-09-30 2006-08-02 Siemens Aktiengesellschaft Procédé et dispositif pour la détermination assistée par ordinateur d'un cluster de paramètres pour détecter la formation de mousse dans une machine à laver et procédé et dispositif pour détecter la formation de mousse dans une machine à laver
DE19846248A1 (de) * 1998-10-07 2000-04-13 Bsh Bosch Siemens Hausgeraete Verfahren zur Überwachung und Steuerung des Spülprozesses in einer Wäschebehandlungsmaschine sowie nach diesem Verfahren arbeitende Wäschebehandlungsmaschine
KR20010045063A (ko) * 1999-11-02 2001-06-05 구자홍 투과 세탁 방법
JP4507464B2 (ja) * 2001-06-21 2010-07-21 パナソニック株式会社 洗濯機
DE10234472A1 (de) 2002-07-29 2004-02-12 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Beseitigen von Schaum im Laugenbehälter einer Trommelwaschmaschine
EP1475472A3 (fr) * 2003-04-25 2008-10-22 Lg Electronics Inc. Dispositif de mise en circulation d'eau de lavage pour les machines à laver et méthode de commande de celui-ci
DE10326551A1 (de) * 2003-06-12 2005-01-05 BSH Bosch und Siemens Hausgeräte GmbH Wasch- und Spülverfahren für eine Waschmaschine
JP3993156B2 (ja) * 2003-10-23 2007-10-17 松下電器産業株式会社 ドラム式洗濯機
KR101095555B1 (ko) * 2005-05-04 2011-12-19 삼성전자주식회사 세탁기 및 그 거품제거방법
EP1971714B1 (fr) * 2005-12-29 2019-05-08 Arçelik Anonim Sirketi Machine à laver et procédé de commande

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009010432A2 *

Also Published As

Publication number Publication date
US20100192310A1 (en) 2010-08-05
CN101755087A (zh) 2010-06-23
CN101755087B (zh) 2012-12-19
WO2009010432A2 (fr) 2009-01-22
DE102007033492A1 (de) 2009-01-22
US8601625B2 (en) 2013-12-10
EP2171147B1 (fr) 2015-01-21
PL2171147T3 (pl) 2015-06-30
WO2009010432A3 (fr) 2009-06-18
EA201070137A1 (ru) 2010-06-30
EA017272B1 (ru) 2012-11-30

Similar Documents

Publication Publication Date Title
EP2171147B1 (fr) Procede de regulation de la production de mousse dans un lave-linge, et lave-linge a cet effet
EP1861537B1 (fr) Processus de mouillage du linge dans un lave-linge commande par programme, et lave-linge
EP2185763B1 (fr) Procédé d&#39;élimination de mousse dans une machine à laver à tambour et machine à laver à tambour correspondante
EP2010706B1 (fr) Procédé pour éliminer la mousse dans une machine à laver à tambour et machine à laver à tambour appropriée à cet effet
EP3004448B1 (fr) Procédé de fonctionnement d&#39;une machine à laver à humidité résiduelle du linge améliorée et machine à laver adaptée dans ce but
DE102013225113B4 (de) Verfahren zur Behandlung von Wäsche mit verbesserter Benetzungsphase und hierzu geeignete Waschmaschine
EP2158349B1 (fr) Lave-linge et procede pour traiter du linge au moyen de mousse
EP2183422B1 (fr) Procédé de traitement du linge et lave-linge programmé à cet effet
DE102012107354A1 (de) Wäschebehandlungsgerät mit verfahren zum erfassen der art und grösse einer waschgut-charge
EP2158350B1 (fr) Procede de traitement de linge et lave-linge approprie
DE102012109925A1 (de) Verfahren und Vorrichtung zum Steuern der Flüssigkeitszufuhr in einem Waschgut-Behandlungsgerät
DE102007052837A1 (de) Verfahren zum Behandeln von Waschgut in einer Haushaltswaschmaschine mit einer schaumbildenden Flotte
EP2408958B1 (fr) Procédé pour optimiser une phase de rinçage d&#39;une machine à laver, ainsi que machine à laver convenant à ce procédé
DE102010028141B4 (de) Verfahren zur Behandlung von Wäsche in einer Trommelwaschmaschine unter verbesserten Schöpfbedingungen
EP3134570B1 (fr) Procédé de traitement hybride et de lavage d&#39;articles de linge et lave-linge adapté à ce procédé
EP3536844A1 (fr) Procédé de traitement de linge dans un lave-linge et lave-linge correspondant
WO2008000609A1 (fr) Procédé pour le traitement de linge ainsi qu&#39;une machine à laver programmée appropriée à cet effet
DE102008054837B4 (de) Verfahren zur Behandlung von Wäsche
DE102009002622A1 (de) Verfahren zur Durchführung einer Spülphase in einer Trommelwaschmaschine

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: 20100218

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 HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17Q First examination report despatched

Effective date: 20100526

DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502008012632

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: D06F0039000000

Ipc: D06F0035000000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: D06F 35/00 20060101AFI20140923BHEP

Ipc: D06F 39/06 20060101ALN20140923BHEP

INTG Intention to grant announced

Effective date: 20141008

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 HR HU IE IS IT LI LT LU LV MC MT NL NO 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: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 707715

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150215

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: BSH HAUSGERAETE GMBH, DE

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

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008012632

Country of ref document: DE

Effective date: 20150305

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: BSH HAUSGERAETE GMBH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008012632

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: 20150408

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20150121

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

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

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: 20150421

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: 20150121

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: 20150121

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: 20150421

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: 20150121

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: 20150121

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: 20150121

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

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: 20150422

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: 20150121

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: 20150521

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: 20150121

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008012632

Country of ref document: DE

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: 20150121

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: 20150121

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: 20150121

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: 20150121

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: 20150121

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: 20151022

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

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: 20150121

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: 20150121

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150709

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: CH

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

Effective date: 20150731

Ref country code: LI

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

Effective date: 20150731

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160331

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: 20150731

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: 20150709

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 707715

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150709

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: 20150709

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

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: 20150121

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: 20080709

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: 20150121

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: 20150731

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

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: 20150121

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502008012632

Country of ref document: DE

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 NON-PAYMENT OF DUE FEES

Effective date: 20190709

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

Ref country code: GB

Payment date: 20210722

Year of fee payment: 14

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

Effective date: 20220709

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: 20220709

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

Ref country code: PL

Payment date: 20230626

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: 20240628

Year of fee payment: 17

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

Ref country code: DE

Payment date: 20240731

Year of fee payment: 17