EP2478145B1 - Wasserführendes hausgerät mit einer dosiereinrichtung und einer eingabeeinrichtung - Google Patents
Wasserführendes hausgerät mit einer dosiereinrichtung und einer eingabeeinrichtung Download PDFInfo
- Publication number
- EP2478145B1 EP2478145B1 EP10752541.2A EP10752541A EP2478145B1 EP 2478145 B1 EP2478145 B1 EP 2478145B1 EP 10752541 A EP10752541 A EP 10752541A EP 2478145 B1 EP2478145 B1 EP 2478145B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- treatment agent
- dose amount
- water
- basic dose
- treatment
- 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
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 123
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000005406 washing Methods 0.000 claims description 16
- 238000002372 labelling Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 18
- 239000002585 base Substances 0.000 description 11
- 239000003599 detergent Substances 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 9
- 239000013505 freshwater Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002979 fabric softener Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Definitions
- the invention relates to a water-conducting household appliance, in particular a laundry treatment appliance for washing laundry. Specifically, the invention relates to the field of washing machines and washer-dryers.
- a washing machine in which a plurality of containers filled with laundry treatment agents are provided.
- the amount of laundry treatment agent is sufficient for several washing cycles.
- metering units are provided which introduce certain quantities of laundry treatment agents into the washing drum.
- the containers are arranged on a movable support, wherein the containers are accessible in an extended position and in a retracted position are not accessible.
- the from the EP 1 884 584 A2 known washing machine has the disadvantage that, depending on the laundry treatment agent used, the predetermined amounts, which are metered by the metering units, more or less coincide with the amounts required to achieve an optimal wash result. Thus, an over or under dosage can take place.
- the metering device has a reservoir, which is arranged in the lower region of the washing machine. With the lower portion of the reservoir, a pump is connected, whose output is connected to a delivery line. This opens into a pressure-tight metering container, which is attached above the storage container adjacent to a Waschstoffein Textilkasten.
- an overflow pipe is arranged in a height-adjustable manner in the metering container and sealed against it by seals. In a height adjustment of the overflow pipe, the distance between the bottom of the dosing and an incorporated into the pipe jacket of the overflow pipe overflow opening changes.
- the altitude of the overflow opening thus determines the maximum achievable in the metering liquid level and thus the dosage.
- the guided through the bottom end of the overflow pipe opens into a Filling tube of the reservoir.
- the in the opposite direction also from the metering outstanding end of the overflow pipe is also open, so that the overflow pipe and the filler pipe and the reservoir is vented.
- At the protruding end of a rack is mounted, which cooperates with a gear.
- the gear is rotatably connected to an externally accessible rotary handle.
- the pump For dosing the liquid, the pump delivers liquid from the reservoir via the delivery line in the dosing.
- the pump in each case promotes so long that the flow rate corresponds to the maximum adjustable dosage.
- the continuously possible adjustment of the dosing takes place as stated on the height adjustment of the overflow opening in the overflow pipe. If a smaller than the maximum metering amount is set, then the proportion of the pumped liquid exceeding the set metering amount flows back into the storage container through the overflow opening, the overflow pipe and the filler pipe.
- the object of the invention is to provide a water-conducting domestic appliance, which allows optimized metering at least one treatment agent and ease of use for a user. Specifically, it is an object of the invention to provide a water-bearing domestic appliance in which a user can easily make an adjustment in relation to a filled-in treatment agent in order to achieve the most optimal dosage for a treatment of laundry or the like.
- a water-conducting domestic appliance in particular a laundry treatment appliance for washing laundry, with a metering device, a treatment agent container which serves for storing at least one treatment agent, a treatment area, a controller and an input device via the input device, a base dosage amount for the treatment agent stored in the treatment agent container is adjustable, wherein the controller controls the metering device for metering the treatment agent for the treatment area based on at least the base dosage amount for the treatment agent during a program flow, wherein the input device selects the treatment agent container directly wherein the treating agent is stored, for adjusting the basic dosage amount for the treating agent, the input means having at least one tactile element associated with the treating agent container in which the treating agent is stored, and wherein holding the treating agent container associated with the tactile sensing element for a certain Minimum period immediately enabling the adjustment of the basic dosage amount for the treatment agent, and by a method for a water-bearing domestic appliance, in particular, a laundry treatment apparatus for washing laundry, wherein a basic dosage amount for the processing agent
- the input device has a feeler element which is assigned to the treatment agent container in which the treatment agent is stored, and that the adjustment of the basic dosage amount for the treatment agent is made possible by actuating the probe element associated with the treatment agent container.
- the treatment agent container associated probe element for a certain Minimum duration immediately the adjustment of the basic dosage for the treatment agent is possible.
- the certain minimum duration may be set to about three seconds.
- One or more sensing elements associated with one or more treating agent containers may be provided on the input device. For example, a heavy-duty detergent may be charged in one treating agent container, while a fine detergent is charged in another treating agent container.
- the user By pressing the probe element for the container of the heavy duty detergent, in particular by holding the probe element for example Three seconds, the user goes directly to a setting option for the associated basic dosage.
- the user can, for example, a product label or a packaging label remove the base dosing amount corresponding to the treatment agent and set them via the input device.
- direct selection this results intuitively for the user.
- this can be described in the description of the water-bearing household appliance quickly and easily, so that it is easy to understand for the user and easy to remember. Due to the user-friendly design can also be achieved that the user actually makes an adjustment of the basic dosage and thus a desired treatment result is achieved with an optimized treatment agent use. An over or under dosage can be avoided.
- the setting of the basic dosage amount for the treatment agent is made possible starting from a currently stored basic dosage amount for the treatment agent by changing the currently stored basic dosage amount for the treatment agent.
- this prevents a user from having to set the basic dosage amount, even though this may not have changed at all.
- the effort to change the basic dosage amount can be reduced as a rule.
- an increase pushbutton and a lowering pushbutton are provided, and that the change of the currently stored base dosage amount for the treatment agent is effected by actuation of the increase pushbutton or the pushbutton, whereby upon actuation of the increase pushbutton the currently stored base dose rate increases and upon actuation of the increase pushbutton Absenkungstastelements the currently stored Basisdosiermenge is lowered.
- an automatic repetition function can be provided, which allows a quick setting of even larger changes. Thus, a comfortable operation for the user is given.
- a non-actuation duration is predetermined and that the adjustment of the basic dosage amount for the treatment agent is terminated if no actuation of the input device by a user takes place during the non-actuation period.
- the non-actuation duration may be set to, for example, about five seconds.
- a display device is provided and that the display device displays a graphical and / or symbolic representation corresponding to a packaging labeling in the direct selection of the treatment agent container for setting the basic dosage.
- the display device indicates a water hardness for the direct selection of the treatment agent container, for which the basic metering amount is to be set according to the packaging labeling.
- the displayed water hardness can be set here as average water hardness, so that the user enters the basic dosage amount with respect to an average water hardness.
- the water-bearing domestic appliance can then adjust the metered amount of treatment agent up or down.
- the actual water hardness is displayed. The user may then take the appropriate base dosage from a table or the like indicated on the packaging label.
- the controller may enable switching between these two modes of operation.
- Fig. 1 shows a water-conducting household appliance 1 in a partial, schematic representation according to an embodiment.
- the water-bearing domestic appliance 1 can be configured in particular as a laundry treatment appliance and serve for washing laundry. Specifically, the water-bearing domestic appliance 1 as a washing machine or washer-dryer designed.
- the water-bearing domestic appliance 1 is suitable in accordance with adapted modification, however, also for other applications.
- the water-bearing domestic appliance 1 has a fresh water line 2, in which a check valve 3 is arranged.
- the fresh water line 2 is in this case on the one hand connected to a connection 4 with a water pipe of a domestic installation.
- the fresh water line 2 opens into a Ein Honeymentotechnology 5.
- the water-bearing domestic appliance 1 also has a treatment agent container 6, which is divided into chambers 7, 8 in this embodiment.
- the chambers 7, 8 are used for receiving treatment agents, in particular laundry treatment agents. For example, in the chamber 7, a heavy duty detergent can be filled and in the chamber 8, a mild detergent can be filled. In the chambers 7, 8 project lines 9, 10.
- the water-bearing domestic appliance 1 also has a metering device 11 with metering pumps 12, 13.
- a controller 14 which controls the metering device 11, in particular the metering pumps 12, 13.
- the controller 14 at the same time actuate the check valve 3 to lead the laundry treatment agent with the supplied via the fresh water line 2 fresh water from the dispenser 5 via a pipe section 15 in a treatment area 16.
- the treatment area 16 is surrounded by a tub 17 or other container 17. At an outlet of the tub 17, a line 18 is connected.
- the line 18 is in this case connected to an outlet 19 of the water-conducting domestic appliance 1 with a drain or the like of a domestic installation.
- a drain pump 20 is actuated by the controller 14.
- the chambers 7, 8 of the treatment agent container 6 each serve to receive a larger amount of a laundry treatment agent, which is sufficient for several washing cycles.
- the controller 14 controls the metering device 11 in order to meter the treatment agent out of the chambers 7, 8.
- the controller 14, the metering of the treatment agent in dependence control several sizes.
- An essential quantity here is a basic dosage amount for the respective treatment agent.
- the basic dosage depends on the treatment agent used, so it is product specific.
- the basic dosage amounts generally differ with the intended use of the laundry treatment agent.
- the basic dosage amounts of heavy-duty detergents, light-duty detergents, fabric softeners, impregnating agents and the like generally differ.
- the basic dosage amounts for the treatment agents may also differ within a specific application.
- the basic dosage amount depends on a concentration of the treating agent and a composition of the treating agent.
- the water-bearing domestic appliance 1 has a display device 25 and an input device 26 with a plurality of probe elements 27, 28, 29, 30, 31, 32, 33, 34.
- the display device 25 and the input device 26 are integrated together in a display and input unit 35.
- the display and input unit 35 is connected to the controller 14.
- the display device 25 can be designed as a full graphic, symbol or text display.
- an at least two-digit 7-segment display can serve as a display device 25.
- the display device 25 is designed as a full graphic display.
- information intended for the user can then be displayed in the display device 25. For example, a speed, a wash temperature, a selected program, a remaining time and other washing program specific data can be displayed.
- an input via the input device 26 can be supported, for example by a user guide.
- the sensing elements 27 to 34 can be configured in different ways.
- the feeler elements 27 to 34 can be realized by mechanical buttons. However, it is also possible that these are realized via touch-sensitive elements of a display.
- the controller 14 is connected to a memory 40.
- the basic dosage amounts for the chambers 7, 8 of the treatment agent container 6 are stored in the memory 40.
- initial values for the basic metering quantities can be permanently set in the memory 40 deposited.
- the number of stored Basisdosiermengen depends on the number of chambers 7, 8.
- the configuration of the input device 26 allows an ergonomic adjustment of different values and an ergonomic query of these and other values of the water-conducting domestic appliance 1. For example, can be scrolled through the feeler elements 29, 30 in a menu. Via the probe element 31, a temperature can be selected. After selecting the temperature on the probe element 31, this can be increased and lowered in certain steps on the sensing elements 27, 28.
- the feeler element 27 serves as an increase feeler element 27, and the feeler element 28 serves as a depression feeler element 28. This is intuitively detectable for the user, since a plus sign "+” is provided on the increase gesture element 27 and a minus sign "-" is placed on the feeler element 28.
- a spin speed can be selected via the feeler element 34. After selecting the spin speed on the probe element 34, this can also be increased or decreased via the sensing elements 27, 28.
- the sensing elements 31, 34 may be labeled for this purpose in a suitable manner or it may be associated with this label.
- the probe element 31 may be labeled with "temperature” and the probe element 34 may be labeled with "spin".
- the feeler elements 32, 33 of the display and input unit 35 may be assigned to the chambers 7, 8 of the treatment agent container 6.
- the scanning elements 32, 33 may be labeled in a suitable manner.
- the probe element 32 may be labeled "chamber 1", "container 1", “detergent” or "heavy-duty detergent”.
- the probe element 33 may be labeled, for example, with "chamber 2", “container 2", “fabric conditioner” or "mild detergent". It is also possible that in this respect text elements are displayed in areas 41, 42, which indicate the occupancy of the feeler elements 32, 33.
- a user may load a laundry treating agent into the chamber 7 of the treating agent container 6.
- the user can obtain information about the basic dosage amount of this treatment agent from the packaging or a bottle of the purchased treatment agent. For example, this may be product labeling, packaging labeling or other information provided by the manufacturer.
- the user actuates the probe element 32, whereby the user directly selects the chamber 7 of the treatment agent container 6, in which the treatment agent is stored.
- the user can adjust the basic dosage amount for this treatment agent.
- the currently stored base dosage amount is displayed in the display device 25.
- the value for the basic metering amount displayed by the display device 25 can be changed, that is to say increased or lowered.
- a longer pressing of the increase push-button 27 or the Absenkungstastelements 28 also a faster setting can be made possible by larger change steps.
- pressing the sensing elements 32, 33 a certain minimum duration may be provided. If the user holds one of the feeler elements 32, 33 for this certain minimum duration, then he arrives directly at the menu location, which allows the adjustment of the basic dosage for the treatment agent container 6, in particular the chambers 7, 8.
- the user can either press another probe element, for example, the probe element 31 or the probe element 34, or for a Saltbetuschistsdauer no probe element 27 to 34 of the input device 26 actuate.
- the setting of the basic dosage for the treatment agent container 6 then stops.
- the display device 25 can then display, for example, the currently set program, the currently set temperature and the currently set speed.
- the display device 25 can also display graphical and / or symbolic elements. Specifically, a graphical and / or symbolic representation corresponding to a packaging label as used by manufacturers may be displayed. For example, a measuring cup can be displayed.
- a water hardness can be additionally displayed by the display device 25. In this way, the user can, for example, the packaging labeling remove the basic dosage required for the displayed water hardness.
- the treating agent container 6 can store one or more treating agents.
- the treatment agent container 6 can store two treatment agents, namely in the chambers 7, 8.
- the corresponding basic dosage amount can then be stored in a simple manner. If several treatment agents are stored in the treatment agent container 6, then for each of the treatment agents, the storage of a separate Basisdosiermenge can be made possible.
- the controller 14 may allow the storage of two basic dosage amounts, one for the processing agent stored in the chamber 7 of the processing agent container 6 and the other for the processing agent stored in the chamber 8 of the processing agent container 6.
- the menu item for setting the basic dosage amount can be achieved and the change in the basic dosage amount can also be made simple and ergonomic.
- the metered treatment agents that are metered by the metering device 11, unique sensing elements 32, 33 of the input device 26 assigned.
- the feeler elements 32, 33 can also be used for selecting and deselecting the automatic dosing function. This can be achieved, for example, by briefly tapping one of the feeler elements 32, 33, while a longer holding of one of the feeler elements 32, 33 makes it possible to adjust the base dosage amount.
- an acoustic confirmation can be made.
- the lettering or another identification of the directly assigned feeler elements 32, 33 can take place via a clear symbolism, via a container numbering, via a representation of the treatment substances to be dispensed or in another way.
- the user can change directly into the change mode of the detergent base dosage amount. This can be done by directly entering a designated menu.
- the increase or decrease of the values to be changed can be effected in a simple manner via the feeler elements 27, 28.
- the value displayed by the display device 25 can change continuously in accordance with the increase or decrease.
- the entered values are then active immediately and do not need to be confirmed additionally. It can be done after the predefined Tinbetutzsdauer without further keystroke or by briefly pressing any other key a return to the ground state.
- the selection of the basic dosage amount can also be done via at least one button with an automatic repeat function.
- the respective local water hardness can be set at the installation of the water-bearing household appliance 1 via a suitable operator input function when setting up the water-bearing domestic appliance 1. It is also possible to determine the water hardness via a direct or indirect measurement in the water-bearing household appliance 1. If the user has set the basic dosage for a medium water hardness, then the local or determined by measuring water hardness to convert the set by the user Basisdosiermenge when driving the metering device 11 can be considered. It is also possible for the user to be shown the local or measured water hardness in setting the basic dosage amount in the display device 25. The user may then take the base dosage amount suggested by the manufacturer for the displayed water hardness from the packaging label or the like. Thus, a simple adjustment of the basic dosage is possible. Furthermore, a high-quality appearance can be achieved.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Cleaning By Liquid Or Steam (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10752541T PL2478145T3 (pl) | 2009-09-14 | 2010-09-02 | Prowadzące wodę urządzenie gospodarstwa domowego z urządzeniem dozującym i urządzeniem wprowadzającym |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009029442A DE102009029442A1 (de) | 2009-09-14 | 2009-09-14 | Wasserführendes Hausgerät mit einer Dosiervorrichtung und einer Eingabeeinrichtung |
PCT/EP2010/062837 WO2011029763A1 (de) | 2009-09-14 | 2010-09-02 | Wasserführendes hausgerät mit einer dosiereinrichtung und einer eingabeeinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2478145A1 EP2478145A1 (de) | 2012-07-25 |
EP2478145B1 true EP2478145B1 (de) | 2013-05-29 |
Family
ID=43003421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10752541.2A Active EP2478145B1 (de) | 2009-09-14 | 2010-09-02 | Wasserführendes hausgerät mit einer dosiereinrichtung und einer eingabeeinrichtung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2478145B1 (pl) |
CN (1) | CN102482831B (pl) |
DE (1) | DE102009029442A1 (pl) |
EA (1) | EA021169B1 (pl) |
PL (1) | PL2478145T3 (pl) |
WO (1) | WO2011029763A1 (pl) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
US12123128B2 (en) | 2022-08-17 | 2024-10-22 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674509A (zh) * | 2013-11-27 | 2015-06-03 | 无锡小天鹅股份有限公司 | 洗衣机及其控制方法和控制装置 |
DE102015207344B3 (de) * | 2015-04-22 | 2016-06-23 | BSH Hausgeräte GmbH | Haushaltsgerät mit einer Pumpenanordnung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7922031U1 (de) * | 1979-08-01 | 1980-05-22 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Waschmaschine |
DE3704296A1 (de) * | 1987-02-12 | 1988-08-25 | Bauknecht Hausgeraete | Dosiereinrichtung fuer fluessigkeiten |
DE3901686A1 (de) * | 1989-01-21 | 1990-07-26 | Miele & Cie | Waschmaschine oder waschtrockner mit einer dosiereinrichtung |
US5392618A (en) * | 1993-09-14 | 1995-02-28 | Diversey Corporation | Low cost liquid chemical dispenser for laundry machines |
JPH07275566A (ja) * | 1994-04-07 | 1995-10-24 | Toshiba Corp | 洗濯機 |
CN1210167A (zh) * | 1997-08-30 | 1999-03-10 | 岑深 | 洗衣机等的洗涤助剂供给装置 |
ATE267286T1 (de) * | 1999-06-22 | 2004-06-15 | Miele & Cie | Verfahren zur bestimmung der konzentration eines waschmittels, verfahren zum dosieren von waschmittel und waschmaschine zur durchführung solcher verfahren |
DE10062111C1 (de) * | 2000-12-13 | 2002-07-25 | Miele & Cie | Verfahren zum Dosieren von Waschmittel |
DE20115173U1 (de) * | 2001-09-14 | 2001-11-15 | Miele & Cie. GmbH & Co., 33332 Gütersloh | Dosiergebinde für eine programmgesteuerte Geschirrspülmaschine oder Waschmaschine |
ITTO20060569A1 (it) | 2006-07-31 | 2008-02-01 | Indesit Co Spa | "macchina di lavaggio, in particolare una lavabiancheria, comprendente un dispensatore di agenti di lavaggio a lunga autonomia" |
-
2009
- 2009-09-14 DE DE102009029442A patent/DE102009029442A1/de not_active Withdrawn
-
2010
- 2010-09-02 WO PCT/EP2010/062837 patent/WO2011029763A1/de active Application Filing
- 2010-09-02 PL PL10752541T patent/PL2478145T3/pl unknown
- 2010-09-02 CN CN201080040556.3A patent/CN102482831B/zh active Active
- 2010-09-02 EA EA201270415A patent/EA021169B1/ru not_active IP Right Cessation
- 2010-09-02 EP EP10752541.2A patent/EP2478145B1/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11459692B2 (en) | 2019-01-31 | 2022-10-04 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
US11525200B2 (en) | 2019-01-31 | 2022-12-13 | Ecolab Usa Inc. | Controller for a rinse water reuse system and methods of use |
US11572652B2 (en) | 2019-01-31 | 2023-02-07 | Ecolab Usa Inc. | Controlling water levels and detergent concentration in a wash cycle |
US12123128B2 (en) | 2022-08-17 | 2024-10-22 | Ecolab Usa Inc. | Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry |
Also Published As
Publication number | Publication date |
---|---|
EA021169B1 (ru) | 2015-04-30 |
EP2478145A1 (de) | 2012-07-25 |
CN102482831A (zh) | 2012-05-30 |
PL2478145T3 (pl) | 2013-10-31 |
EA201270415A1 (ru) | 2012-10-30 |
DE102009029442A1 (de) | 2011-03-24 |
WO2011029763A1 (de) | 2011-03-17 |
CN102482831B (zh) | 2015-10-07 |
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