EP1493375A1 - Multidose detergent dispenser for dishwasher - Google Patents
Multidose detergent dispenser for dishwasher Download PDFInfo
- Publication number
- EP1493375A1 EP1493375A1 EP03425444A EP03425444A EP1493375A1 EP 1493375 A1 EP1493375 A1 EP 1493375A1 EP 03425444 A EP03425444 A EP 03425444A EP 03425444 A EP03425444 A EP 03425444A EP 1493375 A1 EP1493375 A1 EP 1493375A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- detergent
- dispenser
- shell
- detergent dispenser
- dishwasher
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
- A47L15/4463—Multi-dose dispensing arrangements
Definitions
- the present invention relates to dishwashing machines, and in particular to a multidose dispenser suitable to dispense detergent in a plurality of washing cycles.
- a dishwasher includes inside the door a dispenser substantially consisting of a basin that, when the door is open in the horizontal position, is loaded by the user with the detergent required for the washing cycle and then closed by a lid hinged thereto which is engaged by a latch, said lid being biased open by a spring. In this way it is possible to close the dishwasher door without the detergent falling out of the basin, which will then be opened at the right moment in the cycle by releasing the lid latch.
- a first simple solution proposed since some time ago is that of a dispenser provided with a reservoir suitable to contain an amount of detergent sufficient for various cycles, as well as with detergent dosing and feeding means such as a roller divided into compartments or a screw feeder.
- a dispenser provided with a reservoir suitable to contain an amount of detergent sufficient for various cycles, as well as with detergent dosing and feeding means such as a roller divided into compartments or a screw feeder.
- detergent dosing and feeding means such as a roller divided into compartments or a screw feeder.
- Examples of said dispensers are found in the publications WO 82/00482, EP 1228736 and EP 1236430 but they are particularly suitable for use with liquid detergents such as those used in washing machines.
- powdered detergents tend to lump and clog the dispenser due to the temperature and humidity conditions of their storage in the reservoir, which is necessarily close to the washing tank.
- liquid detergents it is not advisable to use liquid detergents in dishwashers since they have the disadvantage of not providing the same washing performance of powders, given that certain essential components cannot be liquefied and/or do not remain in suspension.
- the object of the present invention is to provide a multidose dispenser which is free from the above-mentioned drawbacks. This object is achieved by means of a multi-compartment mobile dose-meter that is progressively extracted from a protective shell, to be exposed to the washing action of the sprinkler same as the conventional basin.
- Other advantageous features of the present dispenser are disclosed in the dependent claims.
- a first great advantage of the present dispenser is that it is extremely reliable, in that even if the detergent lumps the dispensing mechanism remains unaffected and the sprinkler can wash the detergent away into the washing liquid.
- a second significant advantage of this dispenser is that it can be used with any type of detergent, namely powdered, liquid or in tablets.
- a further advantage of the above dispenser stems from its compact size which allows to arrange it in the dishwasher door same as the conventional basin dispenser. As a consequence, it is easily applicable to any model of dishwasher without requiring particular changes to the structure of the machine and/or to the arrangement of the components thereof, since the only changes are those made to the door.
- a multidose dispenser for dishwasher consists of a body 1, in which there is inserted a dosing member 2 divided into a plurality of compartments (six in the illustrated example) by dividing plates 3 each of which is provided with a relevant peripheral gasket 3'.
- Body 1 has at one end a detergent load bay 4, closed by a relevant spring-loaded lid 6, and at the other end a protective shell 5, both these members having substantially the same length of dose-meter 2.
- the dosing member 2 is movable between bay 4 and shell 5 by means of a pair of threaded bars 7 engaging corresponding internally threaded tubes 7', the dividing plates 3 being mounted on said tubes 7'.
- the rotation of bars 7 is controlled by an electric motor 9 through suitable reduction gears 8.
- a slot 10 is provided between body 1 and shell 5, whereby possible residues that remain inside shell 5 are expelled upon retraction of dose-meter 2.
- the dishwasher door When the dishwasher door is open in the horizontal position with dose-meter 2 completely empty and positioned in the load bay 4, as shown in fig.2, the user pours into the compartments of dose-meter 2 the liquid or powdered detergent (or places a package-free tablet in each compartment) and then closes lid 6, as shown in fig.3.
- the control unit of the machine activates motor 9 which drives bars 7 into motion and dose-meter 2 is drawn inside shell 5, with each compartment containing the dose of detergent poured therein.
- Gaskets 3' allow the use of liquid detergent in that they seal along the whole periphery, and they also guarantee that the detergent in powder or tablet is not reached by significant water or moisture.
- motor 9 is activated at the defined phase to push dose-meter 2 out of shell 5 by a distance equal to the length of a compartment, so that the compartment which must be emptied is outside shell 5 and the adjacent compartment on the contrary remains completely inside shell 5.
- Lid 6 is then released so as to drop in the washing tank the detergent contained in the exposed compartment.
- the dispenser is arranged on the door in the same position of the conventional dispenser, namely at the sprinkler of the upper rack, also the mechanical action of the washing jets helps to thoroughly remove from the dispenser the detergent that, in particular when powdered, tends to stick to the sides of the compartments.
- dose-meter 2 will be pushed out at the right moment so as to expose the second compartment, and so on for six washing cycles before the user needs to reload the dispenser. Furthermore, it is possible to provide a system to indicate to the user the need to load the dispenser prior to the cycle start or the number of remaining range cycles, as well as other possible operation problems of the dispenser such as the missed delivery of the correct dose of detergent due to lacking or incomplete loading of dose-meter 2.
- the above-described and illustrated embodiment of the dispenser according to the invention is just an example susceptible of various modifications.
- the number, shape and arrangement of the compartments of dose-meter 2 can be changed according to the needs, as well as the actuator means which provide the movement thereof.
- the threaded type of coupling could be replaced by a rack system, or by a piston or other equivalent mechanism.
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
Description
- The present invention relates to dishwashing machines, and in particular to a multidose dispenser suitable to dispense detergent in a plurality of washing cycles.
- It is well known that a dishwasher includes inside the door a dispenser substantially consisting of a basin that, when the door is open in the horizontal position, is loaded by the user with the detergent required for the washing cycle and then closed by a lid hinged thereto which is engaged by a latch, said lid being biased open by a spring. In this way it is possible to close the dishwasher door without the detergent falling out of the basin, which will then be opened at the right moment in the cycle by releasing the lid latch.
- Therefore prior to each washing cycle the user has to take a detergent container, often bulky, pour a dose of detergent in the dispenser and put back the container. Moreover it may happen that the user forgets to load the dispenser, with the risk of performing a washing cycle without detergent which results in a waste of water and power. Various systems have therefore been devised in order to prevent these problems, but with little success until now.
- A first simple solution proposed since some time ago is that of a dispenser provided with a reservoir suitable to contain an amount of detergent sufficient for various cycles, as well as with detergent dosing and feeding means such as a roller divided into compartments or a screw feeder. Examples of said dispensers are found in the publications WO 82/00482, EP 1228736 and EP 1236430 but they are particularly suitable for use with liquid detergents such as those used in washing machines.
- In fact powdered detergents tend to lump and clog the dispenser due to the temperature and humidity conditions of their storage in the reservoir, which is necessarily close to the washing tank. On the other hand, it is not advisable to use liquid detergents in dishwashers since they have the disadvantage of not providing the same washing performance of powders, given that certain essential components cannot be liquefied and/or do not remain in suspension.
- In order to prevent these clogging problems, mobile members have been provided inside the reservoir to mix the detergent and to push it toward the dosing and feeding means, as disclosed for example in EP 599110 and WO 03/23120. As an alternative, an attempt has been made at limiting lumping and facilitating feeding by providing a continuous stream of compressed air in the detergent feed duct and/or in other parts of the dispenser, as disclosed for example in WO 93/18701, EP 611843 and US 5829085. All these solutions, however, do not guarantee a smooth dispensing of the detergent and imply a bulky, complicated and expensive structure of the dispenser.
- Another solution recently proposed is that of the detergents in tablets which however have an average cost 30% higher than powdered detergents due to the supplementary working that they undergo, since they are nothing more than powders additioned with binders and pressed in moulds. In addition to the higher cost, tablets also have other drawbacks since prior to use they must be removed from their moisture-resistant package, necessary to prevent the tablet crumbling due to the highly hygroscopic detergent, and moreover in short or low-temperature cycles they often do not completely dissolve but resist until the rinse phase, thus leaving detergent on the dishes.
- All these drawbacks did not prevent the manufacturers from developing multidose dispensers specific for tablets, such as those disclosed in DE-A-19540958, DE-A-10058460 and WO 02/58528 which can reach a capacity of even tens of tablets. Also these dispensers, however, have never been actually used in dishwashers, since the problem remains of the tablets that due to temperature, moisture and vibrations crumble and clog the dispenser.
- Therefore the object of the present invention is to provide a multidose dispenser which is free from the above-mentioned drawbacks. This object is achieved by means of a multi-compartment mobile dose-meter that is progressively extracted from a protective shell, to be exposed to the washing action of the sprinkler same as the conventional basin. Other advantageous features of the present dispenser are disclosed in the dependent claims.
- A first great advantage of the present dispenser is that it is extremely reliable, in that even if the detergent lumps the dispensing mechanism remains unaffected and the sprinkler can wash the detergent away into the washing liquid.
- A second significant advantage of this dispenser is that it can be used with any type of detergent, namely powdered, liquid or in tablets.
- A further advantage of the above dispenser stems from its compact size which allows to arrange it in the dishwasher door same as the conventional basin dispenser. As a consequence, it is easily applicable to any model of dishwasher without requiring particular changes to the structure of the machine and/or to the arrangement of the components thereof, since the only changes are those made to the door.
- Still another advantage of this dispenser is given by its very simple structure, which results therefore cheap and reliable.
- Further advantages and characteristics of the dispenser according to the present invention will be clear to those skilled in the art from the following detailed description of an embodiment thereof, with reference to the annexed drawings wherein:
- Fig.1 is a perspective exploded view of the components of a dispenser according to the invention;
- Fig.2 is a diagrammatic view from inside of a dishwasher door with the above-mentioned dispenser ready to be loaded with detergent; and
- Fig.3 is a lateral diagrammatic view showing the dispenser loading operation.
-
- Referring to said figures, there is seen that a multidose dispenser for dishwasher according to the invention consists of a
body 1, in which there is inserted adosing member 2 divided into a plurality of compartments (six in the illustrated example) by dividingplates 3 each of which is provided with a relevant peripheral gasket 3'.Body 1 has at one end a detergent load bay 4, closed by a relevant spring-loadedlid 6, and at the other end aprotective shell 5, both these members having substantially the same length of dose-meter 2. - The
dosing member 2 is movable betweenbay 4 andshell 5 by means of a pair of threadedbars 7 engaging corresponding internally threaded tubes 7', the dividingplates 3 being mounted on said tubes 7'. The rotation ofbars 7 is controlled by anelectric motor 9 throughsuitable reduction gears 8. - It should also be noted that a
slot 10 is provided betweenbody 1 andshell 5, whereby possible residues that remain insideshell 5 are expelled upon retraction of dose-meter 2. - In the light of the description above, the simple and effective operation of the present dispenser is readily understood.
- When the dishwasher door is open in the horizontal position with dose-
meter 2 completely empty and positioned in theload bay 4, as shown in fig.2, the user pours into the compartments of dose-meter 2 the liquid or powdered detergent (or places a package-free tablet in each compartment) and then closeslid 6, as shown in fig.3. - Once the dishwasher door is closed, the control unit of the machine activates
motor 9 which drivesbars 7 into motion and dose-meter 2 is drawn insideshell 5, with each compartment containing the dose of detergent poured therein. Gaskets 3' allow the use of liquid detergent in that they seal along the whole periphery, and they also guarantee that the detergent in powder or tablet is not reached by significant water or moisture. - During the washing cycle,
motor 9 is activated at the defined phase to push dose-meter 2 out ofshell 5 by a distance equal to the length of a compartment, so that the compartment which must be emptied is outsideshell 5 and the adjacent compartment on the contrary remains completely insideshell 5. -
Lid 6 is then released so as to drop in the washing tank the detergent contained in the exposed compartment. Obviously, since the dispenser is arranged on the door in the same position of the conventional dispenser, namely at the sprinkler of the upper rack, also the mechanical action of the washing jets helps to thoroughly remove from the dispenser the detergent that, in particular when powdered, tends to stick to the sides of the compartments. - In the following cycle, dose-
meter 2 will be pushed out at the right moment so as to expose the second compartment, and so on for six washing cycles before the user needs to reload the dispenser. Furthermore, it is possible to provide a system to indicate to the user the need to load the dispenser prior to the cycle start or the number of remaining range cycles, as well as other possible operation problems of the dispenser such as the missed delivery of the correct dose of detergent due to lacking or incomplete loading of dose-meter 2. - It is clear that the above-described and illustrated embodiment of the dispenser according to the invention is just an example susceptible of various modifications. In particular, the number, shape and arrangement of the compartments of dose-
meter 2 can be changed according to the needs, as well as the actuator means which provide the movement thereof. For example, the threaded type of coupling could be replaced by a rack system, or by a piston or other equivalent mechanism.
Claims (6)
- Detergent dispenser for dishwasher including a body (1) in which there is formed a load bay (4) that can be closed by a spring-loaded lid (6), characterized in that it further includes a protective shell (5), a dosing member (2) divided into a plurality of compartments and suitable to enter said shell (5) and said load bay (4), actuator means to move said dosing member (2) between the shell (5) and the load bay (4), as well as sealing means to make said compartments substantially watertight when they are inside the shell (5).
- Detergent dispenser for dishwasher according to claim 1, characterized in that the dosing member (2) is divided into a plurality of compartments by dividing plates (3) each of which is provided with a relevant peripheral gasket (3').
- Detergent dispenser for dishwasher according to claim 1 or 2, characterized in that the actuator means consist of a pair of threaded bars (7) engaging corresponding internally threaded tubes (7'), the rotation of said bars (7) being controlled by an electric motor (9) through reduction gears (8).
- Detergent dispenser for dishwasher according to claims 2 and 3, characterized in that the dividing plates (3) are mounted on the tubes (7').
- Detergent dispenser for dishwasher according to one or more of the preceding claims, characterized in that a slot (10) is provided between the body (1) and the shell (5).
- Detergent dispenser for dishwasher according to one or more of the preceding claims, characterized in that it further includes sensors suitable to detect the position of the dosing member (2) and means suitable to use said detection to indicate to the user the remaining range cycles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03425444A EP1493375A1 (en) | 2003-07-04 | 2003-07-04 | Multidose detergent dispenser for dishwasher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03425444A EP1493375A1 (en) | 2003-07-04 | 2003-07-04 | Multidose detergent dispenser for dishwasher |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1493375A1 true EP1493375A1 (en) | 2005-01-05 |
Family
ID=33427301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03425444A Withdrawn EP1493375A1 (en) | 2003-07-04 | 2003-07-04 | Multidose detergent dispenser for dishwasher |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1493375A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018911A1 (en) * | 2004-04-15 | 2005-12-22 | Henkel Kgaa | Exhaustion indicator of cleaning or cleaning aids |
WO2009022223A2 (en) * | 2007-08-10 | 2009-02-19 | Eltek S.P.A. | Dispensing device, particularly for domestic appliances |
WO2009022101A1 (en) * | 2007-08-10 | 2009-02-19 | Reckitt Benckiser N.V. | Dispenser and support for dispensing doses of a deliverable substance |
WO2012063077A3 (en) * | 2010-11-12 | 2012-07-19 | Reckitt Benckiser N.V. | Multi-dosing device |
EP3173004A1 (en) * | 2015-11-25 | 2017-05-31 | Miele & Cie. KG | Dishwasher, in particular domestic dishwasher |
WO2018099899A1 (en) * | 2016-11-30 | 2018-06-07 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11019982B2 (en) | 2018-12-10 | 2021-06-01 | Midea Group Co., Ltd. | Multiple use detergent dispenser |
US11089939B2 (en) | 2018-02-21 | 2021-08-17 | Midea Group Co., Ltd. | Dishwasher with detergent storage |
US11390981B2 (en) | 2016-11-30 | 2022-07-19 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11585037B2 (en) | 2016-11-30 | 2023-02-21 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11805964B2 (en) | 2022-03-21 | 2023-11-07 | Haier Us Appliance Solutions, Inc. | Systems for pod detergent dispensing in appliances |
US11918166B2 (en) | 2022-03-21 | 2024-03-05 | Haier Us Appliance Solutions, Inc. | Systems for detergent dispensing in appliances |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3178915A (en) * | 1961-02-22 | 1965-04-20 | Siemens Elektrogeraete Gmbh | Dosage device for dishwashers and laundering machines |
WO1988006199A1 (en) * | 1987-02-13 | 1988-08-25 | Currys Group Plc | Loader for holding and dispensing a washing additive |
DE4344205A1 (en) * | 1993-12-23 | 1995-06-29 | Aweco Kunststofftech Geraete | Cleaning agent dosing device for electric dishwashing machine |
DE19540958A1 (en) * | 1995-11-03 | 1997-05-07 | Aeg Hausgeraete Gmbh | Cleaning medium tablet dosing system for dishwasher or washer |
DE19636417A1 (en) * | 1996-09-07 | 1998-03-12 | Aeg Hausgeraete Gmbh | Dish-washer with metering device for cleaning medium as tablets |
WO2002058528A1 (en) * | 2001-01-25 | 2002-08-01 | Unilever Plc | Detergent dispenser system |
DE10158604A1 (en) * | 2001-11-29 | 2003-06-18 | Aeg Hausgeraete Gmbh | Method for dispensing hygroscopic wash products in dish washing machines has portions stored in a sealed blister pack automatically released as required |
GB2386129A (en) * | 2002-03-06 | 2003-09-10 | Reckitt Benckiser Nv | Detergent dosing device for a dishwasher |
-
2003
- 2003-07-04 EP EP03425444A patent/EP1493375A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3178915A (en) * | 1961-02-22 | 1965-04-20 | Siemens Elektrogeraete Gmbh | Dosage device for dishwashers and laundering machines |
WO1988006199A1 (en) * | 1987-02-13 | 1988-08-25 | Currys Group Plc | Loader for holding and dispensing a washing additive |
DE4344205A1 (en) * | 1993-12-23 | 1995-06-29 | Aweco Kunststofftech Geraete | Cleaning agent dosing device for electric dishwashing machine |
DE19540958A1 (en) * | 1995-11-03 | 1997-05-07 | Aeg Hausgeraete Gmbh | Cleaning medium tablet dosing system for dishwasher or washer |
DE19636417A1 (en) * | 1996-09-07 | 1998-03-12 | Aeg Hausgeraete Gmbh | Dish-washer with metering device for cleaning medium as tablets |
WO2002058528A1 (en) * | 2001-01-25 | 2002-08-01 | Unilever Plc | Detergent dispenser system |
DE10158604A1 (en) * | 2001-11-29 | 2003-06-18 | Aeg Hausgeraete Gmbh | Method for dispensing hygroscopic wash products in dish washing machines has portions stored in a sealed blister pack automatically released as required |
GB2386129A (en) * | 2002-03-06 | 2003-09-10 | Reckitt Benckiser Nv | Detergent dosing device for a dishwasher |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913639B2 (en) | 2004-04-15 | 2011-03-29 | Henkel Kgaa | Display for indicating the depletion of cleaning agents or auxiliary cleaning agents |
DE102004018911A1 (en) * | 2004-04-15 | 2005-12-22 | Henkel Kgaa | Exhaustion indicator of cleaning or cleaning aids |
EP2772180A3 (en) * | 2007-08-10 | 2015-09-16 | Eltek S.p.A. | Dispensig device, particularly for domestic appliances |
WO2009022223A2 (en) * | 2007-08-10 | 2009-02-19 | Eltek S.P.A. | Dispensing device, particularly for domestic appliances |
WO2009022101A1 (en) * | 2007-08-10 | 2009-02-19 | Reckitt Benckiser N.V. | Dispenser and support for dispensing doses of a deliverable substance |
WO2009022223A3 (en) * | 2007-08-10 | 2009-05-22 | Eltek Spa | Dispensing device, particularly for domestic appliances |
CN102625868A (en) * | 2007-08-10 | 2012-08-01 | 雷克特本克斯尔荷兰有限公司 | Dispenser and support for dispensing doses of a deliverable substance |
CN101854843B (en) * | 2007-08-10 | 2014-01-29 | 埃尔特克公开有限公司 | Dispensing device, particularly for domestic appliances |
US8651336B2 (en) | 2007-08-10 | 2014-02-18 | Eltek S.P.A. | Dispensing device, particularly for domestic appliances |
EP2772180A2 (en) | 2007-08-10 | 2014-09-03 | Eltek S.p.A. | Dispensig device, particularly for domestic appliances |
WO2012063077A3 (en) * | 2010-11-12 | 2012-07-19 | Reckitt Benckiser N.V. | Multi-dosing device |
EP3173004A1 (en) * | 2015-11-25 | 2017-05-31 | Miele & Cie. KG | Dishwasher, in particular domestic dishwasher |
WO2018099899A1 (en) * | 2016-11-30 | 2018-06-07 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11390981B2 (en) | 2016-11-30 | 2022-07-19 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11445885B2 (en) | 2016-11-30 | 2022-09-20 | Reckitt Benckiser Finish B.V. | Dosing device and system |
EP4094662A1 (en) * | 2016-11-30 | 2022-11-30 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11585037B2 (en) | 2016-11-30 | 2023-02-21 | Reckitt Benckiser Finish B.V. | Dosing device and system |
US11089939B2 (en) | 2018-02-21 | 2021-08-17 | Midea Group Co., Ltd. | Dishwasher with detergent storage |
US11019982B2 (en) | 2018-12-10 | 2021-06-01 | Midea Group Co., Ltd. | Multiple use detergent dispenser |
US11805964B2 (en) | 2022-03-21 | 2023-11-07 | Haier Us Appliance Solutions, Inc. | Systems for pod detergent dispensing in appliances |
US11918166B2 (en) | 2022-03-21 | 2024-03-05 | Haier Us Appliance Solutions, Inc. | Systems for detergent dispensing in appliances |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7472710B2 (en) | Container | |
EP1489957B1 (en) | Improvements in or relating to a container | |
EP1493375A1 (en) | Multidose detergent dispenser for dishwasher | |
US9163349B2 (en) | Push-in metering system for domestic appliances | |
JP6701323B2 (en) | Dispensing device and system for solid chemical cleaning agents | |
EP0652724B1 (en) | Detergent dispensing system | |
CA2688400A1 (en) | Detergent dosing device | |
CN110996746B (en) | Domestic dishwasher with dosing device | |
US10646099B2 (en) | Dispensing device | |
EP2918215B1 (en) | Dishwasher including detergent dispenser | |
CN112638225A (en) | Dishwasher, method for operating a dishwasher and computer program product | |
CN113993436A (en) | Dosing unit, water-containing domestic appliance and method | |
EP3547891B1 (en) | Dosing device and system | |
EP2220283B1 (en) | Dispensing device | |
EP0533238B1 (en) | Detergent dispensing system | |
CN114126466A (en) | Dosing unit, water-containing domestic appliance and method | |
RU132451U1 (en) | WASHER | |
EP3771766A1 (en) | Water-bearing household appliance with an automatic dosing system | |
CN115335565A (en) | Dosing unit and water-containing domestic appliance | |
JP2022532648A (en) | Water-retaining home appliances equipped with a loading device, storage cartridge, loading unit, and automatic loading system | |
CN114096186A (en) | Dispensing unit and water-containing domestic appliance with automatic dispensing system |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20050506 |
|
17Q | First examination report despatched |
Effective date: 20050621 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070417 |