EP3036365B1 - Wäschepflegegerät - Google Patents

Wäschepflegegerät Download PDF

Info

Publication number
EP3036365B1
EP3036365B1 EP14747041.3A EP14747041A EP3036365B1 EP 3036365 B1 EP3036365 B1 EP 3036365B1 EP 14747041 A EP14747041 A EP 14747041A EP 3036365 B1 EP3036365 B1 EP 3036365B1
Authority
EP
European Patent Office
Prior art keywords
calibration
pressure
liquid pressure
laundry care
foam
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.)
Active
Application number
EP14747041.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3036365A1 (de
Inventor
Yi-chun SHI
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 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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL14747041T priority Critical patent/PL3036365T3/pl
Publication of EP3036365A1 publication Critical patent/EP3036365A1/de
Application granted granted Critical
Publication of EP3036365B1 publication Critical patent/EP3036365B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38—Time, e.g. duration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/06—Arrangements for preventing or destroying scum

Definitions

  • the present invention relates to a laundry care device having a detection device for detecting foam in a tub and a method for detecting foam in a laundry care device.
  • the publication DE 195 49 044 C1 describes a method for washing laundry in a washing machine with a laundry in a tub by means of a motor control Reversierzyklen reversing and Reversierpausen rotatable laundry drum, in which by pressure measurement, the formation of excessive foam is monitored and at the given pressure conditions in the tub a this State characteristic signal is derived.
  • the publication DE 10 2011 052 619 A1 relates to a method for determining an over-foam condition in a multi-component laundry treating apparatus for executing a washing program including a tub for holding liquid, a drum enclosing a treatment chamber and rotatably supported in the tub, a pressure sensor fluidly communicating with coupled to the tub and outputs a signal indicating the amount of water in the tub, and a controller that is coupled to the components.
  • the method also includes rotating the drum while the tub contains a foamable liquid, determining a time variation of the signal from the pressure sensor as the drum rotates, determining a skim condition if that variance meets a predetermined threshold, and changing the drum Work program in response to the determination of a Questionäum-state.
  • the publication DE 10 2007 042 968 A1 describes a method for detecting foam in a drum washing machine with a program control for controlling a program sequence, a rotatably mounted in a tub drum, a Water supply system, a liquor drainage system arranged on the tub, a drive motor for the drum and a sensor for determining a signal of a liquid contained in the tub and possibly containing foam.
  • the publication DE 10 2007 033 492 A1 describes a method for controlling foaming in treating laundry with lather from an aqueous surfactant solution in a program-controlled washing machine having a lye drain system disposed at the bottom of a tub with a leach pump, a rotating drum, and a heater.
  • the publication EP 0 278 239 A1 describes a method for automatically washing laundry in a tub by using dissolved in water detergents, heating energy and mechanical energy in the form of agitation of a laundry in a washing machine to the tub as a water level sensor at least a plurality of output signals emitting pressure sensor is connected.
  • the known from the prior art concepts for foam detection are carried out indirectly only via detected pressure values in a moving laundry drum.
  • the pressure measurements on a moving laundry drum may have reduced reliability of the sensed fluid pressures.
  • a moving laundry drum could affect the detection of fluid pressure by its movement.
  • a laundry care apparatus having a detecting device for detecting foam in a tub, the pressure detecting means for detecting a first liquid pressure in the tub at a first time and a second fluid pressure to a second time during a stationary laundry drum is provided and a determining device for determining the presence of foam in dependence on the first fluid pressure and the second fluid pressure comprises.
  • the detection of each fluid pressure at a time occurs when the laundry drum is stopped.
  • the first and the second fluid pressure are detected, for example, in one and the same standstill phase of the laundry drum. Further, the sensed first and second fluid pressures may be used without determining a fluid pressure average for determining the presence of foam in the tub.
  • the technical advantage is achieved that the detection of foam in the tub carried out with increased reliability and thus overshadowing can be avoided.
  • the present invention is based on the recognition that, to determine the presence of foam in the tub of the laundry care appliance, the time of reflux of the wash water into the tub when the laundry drum is stopped can be used. If there is no foaming, the lifted and sprayed wash water flows back to the bottom of the tub without delay. This in turn leads to a rapid fluid pressure increase from a first fluid pressure to a second fluid pressure in the tub. If, on the other hand, foam was produced in a washing phase with a moving laundry drum, then the washing water requires a longer time to flow back into the tub when the washing drum is stationary. This leads to a slower fluid pressure increase from a first fluid pressure to a second fluid pressure in the tub.
  • a laundry care appliance is understood to mean, in particular, a domestic appliance, that is to say a laundry care appliance which is used for the purpose of financial management and serves to treat laundry in household quantities.
  • the laundry care device is a washing machine or a washer-dryer.
  • the laundry care device comprises a calibration device for determining a calibration parameter prior to detecting the first and the second fluid pressure.
  • a calibration can be carried out, for example, during a pre-wash in which the detergent is not yet contained in the wash water.
  • the calibration parameters may depend on the amount of laundry loaded into the laundry care appliance; because the absorption behavior different textiles may vary. If a pre-wash is not performed, calibration parameters may also be predetermined at the factory for different amounts of laundry or may be determined by a pre-wash done earlier.
  • the technical advantage is achieved, for example, that the detection of the presence of foam can be carried out in each case adapted to the amount of laundry located in the laundry care appliance with increased reliability.
  • the calibration device is designed to detect a first reference liquid pressure at a first calibration time and a second reference liquid pressure at a second calibration time with surfactant-free wash water.
  • the calibration device may be provided as a separate device or as part of the detection device.
  • the first and second reference liquid pressures are detected while the laundry drum is stopped.
  • the first and second reference liquid pressures at first and second calibration times, respectively, are detected in a manner analogous to the first and second liquid pressures at first and second times, respectively, for determining the presence of foam in surfactant-containing wash water.
  • the technical advantage is achieved that a direct comparison between the first and second reference liquid pressures and the first and second calibration times with the first and second liquid pressures and the first and second times is possible and allow conclusions about the presence of foam.
  • the calibration device is designed to determine one of the calibration parameters a, ⁇ tk0 as a function of the first reference fluid pressure at the first calibration time and the second reference pressure at the second calibration time. To determine the presence of foam, one or two different calibration parameters a, ⁇ tk0 can be determined.
  • the technical advantage is achieved that the determination of the presence of foam can be performed on the basis of the calibration parameter (s). A comparison of the detected fluid pressures or times directly below each other is not required.
  • the calibration device is designed to determine one of the calibration parameters as a pressure ratio from the second reference fluid pressure to the first reference fluid pressure.
  • the calibration parameter a designed as a pressure ratio has a value between 1 and 1.5, preferably between 1.3 and 1.4.
  • the technical advantage is achieved that the determination of the presence of foam can be performed on the basis of detected relative pressure ratios. A comparison of absolutely recorded fluid pressures with each other is not required.
  • the calibration device is designed to determine one of the calibration parameters as a time difference ⁇ tk0 between the second calibration time and the first calibration time.
  • the time difference between the second calibration time and the first calibration time indicates the time required for the first reference liquid pressure to increase to the second reference liquid pressure when there is no foaming.
  • the technical advantage is achieved that the determination of the presence of foam can be performed on the basis of detected time differences. A comparison of recorded times with each other is not required, making a comparison easier.
  • the detection device is designed to determine a time difference between a first time and a second time at which the second fluid pressure exceeds the first fluid pressure by a predetermined determination value.
  • the determined time difference corresponds to the time required when the first fluid pressure detected when the laundry drum is stopped rises to the second sensed fluid pressure. After the expiry of the specific time difference is the second fluid pressure of the predetermined Determination value recorded.
  • the technical advantage is achieved that can be performed to determine the presence of foam based on a comparison between the detected time difference and the calibration parameter.
  • the detection device is designed to determine the determination value on the basis of the calibration parameter a.
  • the second fluid pressure is detected when it is a-times as high as the first fluid pressure.
  • the determination value based on the calibration parameter a thus corresponds to the product of the first fluid pressure multiplied by the calibration parameter a.
  • the technical advantage is achieved that for determining the presence of foam at a given pressure increase from a first to a second fluid pressure on the basis of a comparison between the detected time difference and the calibration parameter can be performed.
  • the detection device is designed to compare the time difference ⁇ t with a calibration time difference ⁇ t0 for determining the presence of foam.
  • the time can be determined from the detection of a first fluid pressure, which is required until reaching a second fluid pressure, in particular the second fluid pressure increased by the determination value.
  • the technical advantage is achieved that can be performed to determine the presence of foam based on a comparison between the detected time difference and the calibration parameter.
  • the detection device is designed to determine the second fluid pressure p2 after detection of the first fluid pressure p1 and expiration of the time difference ⁇ tk0. If the second fluid pressure detected after the time difference ⁇ tk0 determined as the calibration parameter is less than the second reference fluid pressure pk2, foaming occurs. During the time difference .DELTA.tk0 less washing water can flow back into the tub due to the foaming, as in the absence of foaming. A comparison of the second reference liquid pressure pk2 with the detected after the time difference .DELTA.tk0 second fluid pressure p2 therefore allows to determine the presence of foam.
  • the technical advantage is achieved, for example, that the presence of foaming can be carried out by comparing the detected second liquid pressure with surfactant-containing and the detected reference liquid pressure with surfactant-free washing water.
  • the detection device is designed to determine the detection of foam as a function of a pressure ratio from the second fluid pressure p2 to the first fluid pressure p1. If a value is determined from the pressure ratio of the second fluid pressure p2 to the first fluid pressure p1, which deviates from a predetermined pressure ratio, this determines the presence of foam.
  • the technical advantage is achieved that the presence of foam can be determined by comparing two pressure conditions.
  • the detection device is designed to compare the pressure ratio with the calibration parameter a for determining the presence of foam. From the pressure ratio of the second fluid pressure p2 to the first fluid pressure p1, a value smaller than the predetermined calibration parameter a, i. p2 / p1 ⁇ a, this determines the presence of foam.
  • the technical advantage is achieved, for example, that the presence of foam can be determined from a comparison between the pressure ratio from the calibration step with the pressure ratio from a washing phase.
  • the detection device is designed to perform a detection of the first fluid pressure and the second fluid pressure in surfactant-containing wash water in the tub.
  • the detection device is connected to a pressure detection device or comprises a pressure detection device.
  • the pressure detection device is preferably arranged in a lower region of the tub, so that a pressure increase from a first fluid pressure to an increased second fluid pressure can be detected.
  • a determination device is further connected to the detection device and the pressure detection device or integrated in one of these. The detection of the first and second fluid pressure in surfactant-containing wash water allows conclusions about the presence of foam.
  • the technical advantage is achieved that the presence of foam can be determined by measuring the liquid pressure or the liquid pressure after a time difference in surfactant-containing water, without having to determine a concentration of the dissolved detergent in the wash water.
  • the object is achieved by a method for detecting foam in a laundry care apparatus, comprising the steps of detecting a first liquid pressure in a tub at a first time and a second fluid pressure at a second time during a stationary laundry drum; and determining the presence of foam in response to the first fluid pressure and the second fluid pressure.
  • the detection of the first and second fluid pressure occurs during one and the same phase in which the laundry drum is stopped.
  • a first and second fluid pressure can be detected in several phases in which the laundry drum is stationary, in particular following a washing phase in which the laundry drum is moved and foam is generated. When the washing drum is stationary, no vibrations of the pressure detection unit can occur, which could influence or even distort the measurement result of the detected fluid pressure.
  • the technical advantage is achieved, for example, that when the laundry drum is stopped, the detection of the liquid pressure with increased reliability is possible.
  • the method comprises a calibration step for determining a calibration parameter before the detection of the first and the second fluid pressure.
  • the calibration parameter .DELTA.tk0 can also be used as a time difference .DELTA.tk0 between a second calibration time tk2 and a first calibration time tk1 be determined.
  • the technical advantage is achieved, for example, that a calibration before each wash in surfactant-containing wash water is possible if this is carried out during a pre-wash with surfactant-free wash water.
  • Fig. 1 shows an exterior view of a laundry care device 100.
  • the laundry care device 100 is a washing machine with a menu bar 102 and buttons 104 for operating the menu bar 102. Furthermore, the laundry care device 100 has a door 106 in the form of a circular porthole with a door handle 108.
  • Fig. 2 shows an interior view of the laundry care device 100.
  • a laundry drum 117 In the interior of the laundry care device 100 is a laundry drum 117, which is surrounded by a tub 115. Along the inner circumference of the laundry drum Wäschemit perhaps 114 are provided to take away the laundry from the wash water 125.
  • a pressure detection device 110 By means of a pressure detection device 110, the fluid pressure in the tub 115 can be detected.
  • the pressure detecting device 110 is provided with a in connected to upper portion of the laundry care device arranged detection device 130.
  • the detection device is used to control and monitor the individual process steps during a wash cycle.
  • the detection device 130 is therefore further connected to a drive motor 112, a water supply system 116 and a wash water pump 124 of the laundry care device 100.
  • a determination device 119 which determines calibration parameters a, ⁇ tk0 is integrated in the detection device 130.
  • the calibration parameters a, ⁇ tk0 can be stored by the detection device 130 after their determination.
  • Fig. 3 1 shows a course of a complete washing cycle with a prewash cycle in a laundry care appliance 100.
  • the abscissa shows the time 150 and the ordinate the detected liquid pressure 170 in a unit of the pressure 140. Further, with the time 150, the course of the rotational frequency 160 of the laundry drum 117 is shown.
  • Fig. 4 shows a section Fig. 3 in which the prewash cycle is shown without the presence of foam.
  • the laundry to be washed is moistened with wash water 125, in which no detergent is present dissolved.
  • the laundry is thus moistened with surfactant-free wash water 125, while the laundry drum 117 is in motion at the rotational frequency 160.
  • the rotational frequency 160 of the laundry drum 117 drops to zero.
  • a first detected reference pressure pk1 at a first calibration time tk1 rises to an increased second reference pressure pk2 when a second calibration time tk2 is reached.
  • the time difference between the first calibration time tk1 and the second calibration time tk2 is determined as a calibration parameter ⁇ tk0.
  • Fig. 5 shows another section Fig. 3 in which the detected pressures 170 and the rotational frequency 160 are shown in a washing phase with a moving laundry drum 117 and with a stationary laundry drum 117.
  • Pressure detection device 110 detects a first fluid pressure p1 at a first time t1.
  • the laundry drum is at standstill 180 at which the rotational frequency 160 of the laundry drum 117 has dropped to zero.
  • a second fluid pressure p2 is detected at a second time t2.
  • the detected liquid pressure 170 in the tub 115 drops down to a liquid pressure due to the washing water raised with the movement of the laundry drum 117.
  • the laundry drum 117 is stopped after a moistening phase with surfactant-free wash water so that it reaches a phase when the laundry drum 180 is stationary.
  • the pressure detecting means 110 detects a first reference liquid pressure pk1 at a first calibration time tk1.
  • the calibration parameter a and the time difference required to reach the increased reference liquid pressure are determined as the calibration parameter ⁇ tk0.
  • the laundry drum 117 is stopped after a moistening phase with surfactant-free wash water so that it reaches a phase when the laundry drum 180 is stationary.
  • the pressure detecting means 110 detects a first reference liquid pressure pk1 at a first calibration time tk1.
  • the calibration parameter a and the time difference required to reach the increased reference liquid pressure are determined as a calibration parameter ⁇ tk0 of a second reference liquid pressure pk2 corresponding to a reference liquid pressure increased a times.
  • a phase with moving laundry drum 117 in a phase with a stationary laundry drum Upon reaching standstill 180 of the laundry drum 117, a first liquid pressure p1 is determined. After a time difference ⁇ tk0 has elapsed, an increased second fluid pressure p2 is detected. In order to judge whether foam is present, the pressure ratio from the second fluid pressure p2 to the first fluid pressure p1 is determined and compared with the calibration parameter a. If it is detected that p2 / p1 ⁇ a, the presence of foam is detected.
  • a third mode of operation is in the washing phase with surfactant-containing wash water after a phase with moving laundry drum 117 this transferred to a phase with a stopped laundry drum.
  • a calibration parameter .DELTA.tk0 for which a first reference liquid pressure pk1 rises to a second reference liquid pressure pk2 in the case of surfactant-free washing water, is predetermined in the detection device 130.
  • a first liquid pressure p1 is determined.
  • the predetermined calibration parameter ⁇ tk0 is compared with the detected time difference ⁇ t. If it is detected that ⁇ t> ⁇ tk0, the presence of foam is detected.
  • the described operating modes for detecting the presence of foam are carried out with the washing drum stopped and can be performed during an early or a late washing phase of the laundry-care appliance. Determining fluid pressure averages is not for determining the presence of foam required, so that a laundry care device and a method with a simplified monitoring system for detecting the presence of foam is specified.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
EP14747041.3A 2013-08-23 2014-08-04 Wäschepflegegerät Active EP3036365B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14747041T PL3036365T3 (pl) 2013-08-23 2014-08-04 Urządzenie do pielęgnacji prania

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013216743.1A DE102013216743A1 (de) 2013-08-23 2013-08-23 Wäschepflegegerät
PCT/EP2014/066719 WO2015024764A1 (de) 2013-08-23 2014-08-04 Wäschepflegegerät

Publications (2)

Publication Number Publication Date
EP3036365A1 EP3036365A1 (de) 2016-06-29
EP3036365B1 true EP3036365B1 (de) 2018-03-07

Family

ID=51263408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14747041.3A Active EP3036365B1 (de) 2013-08-23 2014-08-04 Wäschepflegegerät

Country Status (7)

Country Link
EP (1) EP3036365B1 (ru)
CN (1) CN105492676B (ru)
DE (1) DE102013216743A1 (ru)
ES (1) ES2665151T3 (ru)
PL (1) PL3036365T3 (ru)
RU (1) RU2637893C2 (ru)
WO (1) WO2015024764A1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3235940B1 (en) * 2016-04-21 2020-07-29 Electrolux Appliances Aktiebolag Method for the detection of foam in a laundry washing machine, and washing machine
EP3318670A1 (en) * 2016-11-08 2018-05-09 BSH Hausgeräte GmbH Process for the operation of a washing machine with foam detection and washing machine suitable for this process
EP3382083A1 (en) * 2017-03-27 2018-10-03 Vestel Elektronik Sanayi ve Ticaret A.S. Method for determining foam in a washing machine
CN111206366B (zh) * 2018-11-06 2022-09-09 青岛海尔洗衣机有限公司 用于洗涤设备的控制方法
CN109355855B (zh) * 2018-11-19 2023-04-21 青岛海尔洗涤电器有限公司 一种滚筒洗衣机及控制方法
WO2023128971A1 (en) * 2021-12-29 2023-07-06 Arcelik Anonim Sirketi A washing machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703917A1 (de) 1987-02-09 1988-08-18 Bosch Siemens Hausgeraete Verfahren zum automatischen waschen von waesche
DE19549044C1 (de) 1995-12-28 1997-09-11 Bauknecht Hausgeraete Verfahren zum Waschen von Wäsche in einer Waschmaschine
JP2003181189A (ja) * 2001-12-21 2003-07-02 Toshiba Corp 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
JP4600221B2 (ja) * 2005-09-06 2010-12-15 パナソニック株式会社 ドラム式洗濯機
DE102006027197A1 (de) * 2006-06-12 2007-12-13 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Beseitigen von Schaum in einer Trommelwaschmaschine und hierzu geeignete Trommelwaschmaschine
DE102007033492A1 (de) 2007-07-18 2009-01-22 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Steuerung der Schaumerzeugung in einer Waschmaschine sowie hierzu geeignete Waschmaschine
DE102007036041A1 (de) * 2007-08-01 2009-02-05 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Beseitigen von Schaum in einer Trommelwaschmaschine und hierzu geeignete Trommelwaschmaschine
DE102007042968B4 (de) 2007-09-10 2021-05-12 BSH Hausgeräte GmbH Verfahren zur Erkennung von Schaum in einer Trommelwaschmaschine und hierzu geeignete Trommelwaschmaschine
KR20090061465A (ko) * 2007-12-11 2009-06-16 엘지전자 주식회사 세탁기의 거품감지방법
JP5439273B2 (ja) * 2010-04-27 2014-03-12 株式会社東芝 洗濯機
US9127392B2 (en) 2010-10-15 2015-09-08 Whirlpool Corporation Method and apparatus to detect an over-suds condition
TR201101412A2 (tr) * 2011-02-15 2011-09-21 Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ Çamaşır yıkama makineleri için köpük tespit etme ve giderme yöntemi.
JP2012170694A (ja) * 2011-02-23 2012-09-10 Panasonic Corp ドラム式洗濯機
JP2013132414A (ja) * 2011-12-27 2013-07-08 Panasonic Corp 洗濯機

Also Published As

Publication number Publication date
EP3036365A1 (de) 2016-06-29
PL3036365T3 (pl) 2018-08-31
DE102013216743A1 (de) 2015-02-26
WO2015024764A1 (de) 2015-02-26
RU2016107646A (ru) 2017-09-28
CN105492676B (zh) 2018-01-05
RU2637893C2 (ru) 2017-12-07
ES2665151T3 (es) 2018-04-24
CN105492676A (zh) 2016-04-13

Similar Documents

Publication Publication Date Title
EP3036365B1 (de) Wäschepflegegerät
DE602004004558T2 (de) Flottenumwälzende Haushaltswasmaschine mit automatischer Bestimmung des Wäschegewichts, sowie zugehöriges Betriebsverfahren.
EP2010706B1 (de) Verfahren zum beseitigen von schaum in einer trommelwaschmaschine und hierzu geeignete trommelwaschmaschine
EP2185763B1 (de) Verfahren zum beseitigen von schaum in einer trommelwaschmaschine und hierzu geeignete trommelwaschmaschine
EP3268529B1 (de) Verfahren zum betrieb einer waschmaschine mit einem elektrochemischen sensor sowie hierzu geeignete waschmaschine
DE2844755C2 (ru)
EP2183422B1 (de) Verfahren zur behandlung von wäsche sowie hierzu geeignete programmgesteuerte waschmaschine
DE102007042076B4 (de) Geschirrspülmaschine mit regelbarer Umwälzpumpe sowie Verfahren zum Spülen von Geschirr
DE102012110180A1 (de) Waschgut-Behandlungsgerät und Betriebsverfahren
EP3268528B1 (de) Verfahren zum betrieb einer waschmaschine mit einem impedanzsensor sowie hierzu geeignete waschmaschine
WO2016156069A1 (de) Verfahren zum betrieb einer waschmaschine mit schaumdetektion durch eine motorstromauswertung sowie hierzu geeignete waschmaschine
DE3904222A1 (de) Verfahren und vorrichtung zur programmablaufsteuerung von waschmaschinen
DE102012109840B4 (de) Verfahren zum Betreiben einer Waschmaschine
EP2381029B1 (de) Verfahren zum Betreiben einer Waschmaschine und Waschmaschine
WO2016156068A1 (de) Verfahren zum betrieb einer waschmaschine mit schaumdetektion durch eine trommeldrehzahlauswertung sowie hierzu geeignete waschmaschine
EP2408958A1 (de) Verfahren zur optimierung einer spülphase in einer waschmaschine sowie hierzu geeignete waschmaschine
EP2426246B1 (de) Verfahren zum Betreiben einer Waschmaschine mit Umfluteinrichtung und Waschmaschine
WO2019081222A1 (de) Wäschepflegegerät mit einer steuerung
DE102009029240A1 (de) Verfahren zur Behandlung von Wäsche sowie hierzu geeignete programmgesteuerte Waschmaschine
EP3134570B1 (de) Verfahren zur hybriden behandlung und spülung von wäschestücken sowie hierzu geeignete waschmaschine
DE102010028141A1 (de) Verfahren zur Behandlung von Wäsche in einer Trommelwaschmaschine unter verbesserten Schöpfbedingungen
EP3268530B1 (de) Verfahren zum betrieb einer waschmaschine mit verbesserter spülphase sowie hierzu geeignete waschmaschine
DE60019386T2 (de) Verfahren zur Überwachung der gemessenen Menge Waschmittel in einer automatischen Waschmaschine oder ähnlichem
DE102014106078B4 (de) Feuchtwaschverfahren
DE102008040380A1 (de) Geschirrspülmaschine, Reiniger und Verfahren zum Betreiben einer Geschirrspülmaschine

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: 20160323

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: BA ME

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

Effective date: 20170201

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20171020

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): 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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 976674

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

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: 502014007549

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2665151

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20180424

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180307

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: 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: 20180307

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: 20180607

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: 20180307

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: 20180307

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: 20180307

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: 20180608

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: 20180607

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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

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: 20180307

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: 20180307

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: 20180307

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: 20180307

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

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: 20180307

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: 20180307

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: 20180307

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014007549

Country of ref document: DE

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: 20180709

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

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: 20180307

26N No opposition filed

Effective date: 20181210

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

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: 20180307

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: 20180307

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 NON-PAYMENT OF DUE FEES

Effective date: 20180804

Ref country code: CH

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

Effective date: 20180831

Ref country code: LI

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

Effective date: 20180831

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180831

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: IE

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

Effective date: 20180804

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: 20180831

Ref country code: FR

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

Effective date: 20180831

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: 20140804

Ref country code: MK

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

Effective date: 20180307

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: 20180707

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 976674

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190804

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

Ref country code: ES

Payment date: 20200917

Year of fee payment: 7

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: 20190804

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

Ref country code: IT

Payment date: 20210831

Year of fee payment: 8

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

Ref country code: GB

Payment date: 20210824

Year of fee payment: 8

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20221003

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 NON-PAYMENT OF DUE FEES

Effective date: 20210805

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502014007549

Country of ref document: DE

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

Effective date: 20220804

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: 20220804

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: 20220804

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

Ref country code: TR

Payment date: 20230731

Year of fee payment: 10

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

Ref country code: PL

Payment date: 20230728

Year of fee payment: 10

Ref country code: DE

Payment date: 20230831

Year of fee payment: 10