EP1861536B1 - Detergent dispensing unit - Google Patents

Detergent dispensing unit Download PDF

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Publication number
EP1861536B1
EP1861536B1 EP06703577A EP06703577A EP1861536B1 EP 1861536 B1 EP1861536 B1 EP 1861536B1 EP 06703577 A EP06703577 A EP 06703577A EP 06703577 A EP06703577 A EP 06703577A EP 1861536 B1 EP1861536 B1 EP 1861536B1
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EP
European Patent Office
Prior art keywords
flushing
overflow
siphon
bowl
edge
Prior art date
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Active
Application number
EP06703577A
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German (de)
French (fr)
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EP1861536A1 (en
Inventor
Edwin Bolduan
Horst Wiemer
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
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BSH Bosch und Siemens Hausgeraete GmbH
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Publication of EP1861536A1 publication Critical patent/EP1861536A1/en
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Publication of EP1861536B1 publication Critical patent/EP1861536B1/en
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    • 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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door

Definitions

  • the invention relates to a detergent dispenser of a washing machine and a corresponding washing machine.
  • the siphon-like passage comprises a trough, which is formed by side walls of the dispenser tray and a guided through the interior of the dispenser shell bottom wall.
  • the trough is divided by an upper partition, which extends continuously deeper than the edge of the lower wall, in an inner part and an outer part.
  • the outer part of the tub is open to the overflow, which is conveniently placed in at least one side wall.
  • the edge of the lower wall that determines the maximum fill level is at least partially lower than the lower edge of the weir to maintain the overflow height in the detergent dispenser.
  • the upper partition is at least 5 mm lower than the edge of the lower wall - the immersion depth t at maximum filling height f of the tub is thus at least 5 mm, as a correspondingly deep, effective vapor barrier arises.
  • the dispenser is at least two parts with at least one lower part and a shell, and if the trough integrated into the lower part of the dispenser and the upper partition in the upper part of the dispenser are.
  • the object is also achieved by a washing machine with inventively ausgestalteter detergent dispensing or Ein réelleschale.
  • a bottom wall 5 is integrated; this forms together with the associated side walls a trough 7 and a reservoir.
  • the tub 7 is divided by an upper partition wall 6, which extends deeper than the edge of the lower wall 5, in an inner part 7a and an outer part 7b, resulting in a vapor barrier.
  • These two parts 7a, 7b correspond functionally to the legs of a siphon; the leg height of the inner part 7a is determined by the lowest edge of the lower wall 5 or the wall height, the leg height of the outer part 7b is determined by the lower edge of the overflow 4.
  • the edge of the lower wall 5 is correspondingly lower than the lower edge of the overflow 4; the height of the lower wall 5 corresponds here to a maximum Filling level f of the trough 7.
  • the trough 7 can be filled by liquid present in the dispensing tray, in particular by leakage water.
  • the immersion depth t of the upper partition 6 is in this embodiment at about 5 mm at maximum level f.
  • a "hot boost” is from a hot water program operating at a typical temperature of, for example, 40 ° C, a component in which the liquor is briefly or rapidly raised to an overlying temperature, e.g. 60 ° C to 70 ° C, is heated.

Abstract

A detergent dispensing unit is provided that includes a dispensing shell; a dispensing connection permitting the entry of fresh water into the dispensing shell; and a trap being located fluidly between an interior of the detergent dispensing unit and an opening that leads to the exterior, the opening which leads to the exterior being an overflow. The trap is positioned in the dispensing shell downstream of the dispensing connection, a maximum filled level of the trap lies below a lower edge of the overflow and the trap is adapted to be filled by liquid from the dispensing shell.

Description

Die Erfindung betrifft eine Waschmittel-Einspüleinrichtung einer Waschmaschine sowie eine entsprechende Waschmaschine.The invention relates to a detergent dispenser of a washing machine and a corresponding washing machine.

Es ist bei Waschmaschinen ungünstig, wenn Dampf in das Geräteinnere gelangt, Weil dadurch elektrische Bauteile mit Feuchtigkeit benetzt werden und ausfallen können.It is unfavorable with washing machines, if steam gets into the inside of the device, because thereby electrical components are wetted with moisture and can fail.

Allgemein sind Waschmaschinen bekannt, bei denen ein in das Geräteinnere führender Überlauf zur Ableitung von Wasser aus der Waschmittel-Einspüleinrichtung, speziell der Einspülschale, integriert ist. Dabei kann aus dem Laugenbehälter in die Waschmittel-Einspüleinrichtung aufsteigender Dampf über den Überlauf in das Geräteinnere gelangen.In general, washing machines are known in which a leading into the interior of the overflow for the discharge of water from the detergent dispensing device, especially the dispenser, is integrated. It can get from the tub in the detergent dispenser ascending steam over the overflow into the device interior.

Aus DE 296 20 945 U1 ist eine Waschmaschine bekannt, bei der zum Zurückhalten von aus dem Laugenbehälter aufsteigendem Schaum an der Waschmittelzulaufleitung ein Überlaufschlauch angeschlossen ist, der eine Schaumbremse aufweist. Durch das offene Ende des Schlauchs austretende Flüssigkeit wird in den Geräteboden abgeleitet.Out DE 296 20 945 U1 a washing machine is known in which an overflow hose is connected to the retaining of rising from the tub foam on the detergent supply line, which has a foam brake. Liquid leaking through the open end of the hose is discharged into the bottom of the device.

Aus DE 298 09 955 U1 ist zur dampfdichten Belüftung einer freien Luftstrecke eine Waschmaschine mit einer Waschmittel-Einspüleinrichtung mit mindestens einem Frischwasseranschluss, einer nachgeschalteten freien Luftstrecke und einem Wasserleitkanal zum Zuführen des Frischwassers in eine Waschmittelkammer bekannt. Darin ist eine Belüftungseinrichtung als siphonartiger Wanddurchlass derart unterhalb der freien Luftstrecke angeordnet, dass der Siphon durch das während der Überwindung der freien Luftstrecke entstehende Spritzwasser füllbar ist. Dabei trennt der Siphon das Innere des Waschmitteleinspülkastens von einem nach oben offenen Schacht.Out DE 298 09 955 U1 For the vapor-tight aeration of a free air gap, a washing machine with a detergent dispenser with at least one fresh water connection, a downstream free air gap and a water channel for supplying the fresh water into a detergent chamber is known. In it, a ventilation device is arranged as a siphon-like wall passage below the free air gap, that the siphon can be filled by the resulting during the overcoming of the free air gap spray water. The siphon separates the interior of the detergent dispenser from an open-topped shaft.

Es ist die Aufgabe der vorliegenden Erfindung, einen Dampfaustritt insbesondere aus dem Laugenbehälter in das Gerät zu vermindern.It is the object of the present invention to reduce a steam outlet in particular from the tub in the device.

Diese Aufgabe wird durch eine Waschmittel-Einspüleinrichtung nach Anspruch 1 und eine Waschmaschine nach Anspruch 6 gelöst.This object is achieved by a detergent dispenser according to claim 1 and a washing machine according to claim 6.

Die Waschmittel-Einspüleinrichtung umfasst mindestens eine Einspülschale mit mindestens einem Einspülstutzen zum Einspülen von Frischwasser, mindestens einen nach Außen führenden Überlauf und einen zwischen dem Inneren der Einspülschale und dem Überlauf angebrachten siphonartigen Durchlass. Da sich der siphonartige Durchlass in der Einspülschale befindet, ist er dem Einspülstutzen bezüglich der Flussrichtung des Spülwassers nachgeordnet positioniert, und weist keine wirkende Verbindung mit der vorgeschalteten freien Luftstrecke auf. Der siphonartige Durchlass ist so ausgestaltet, dass seine - im störungsfreien Betrieb - maximale Füllhöhe unterhalb der Unterkante des Überlaufs liegt; daher muss sein dem Inneren der Einspülschale zugewandtes Ende tiefer liegen als die Unterkante des Überlaufs. Der siphonartige Durchlass ist durch in der Einspülschale befindliche Flüssigkeit, insbesondere Leckagewasser, befüllbar.The detergent dispensing device comprises at least one dispensing tray with at least one dispensing nozzle for flushing in fresh water, at least one leading to the outside overflow and a siphon-like passage located between the interior of the dispenser and the overflow. Since the siphon-like passage is located in the dispenser tray, it is positioned downstream of the Einspülstutzen with respect to the flow direction of the rinse water, and has no effective connection with the upstream free air gap. The siphon-like passage is designed so that its - in trouble-free operation - maximum filling level is below the lower edge of the overflow; Therefore, the interior of the dispenser bowl facing end must be lower than the bottom edge of the overflow. The siphon-like passage can be filled by liquid present in the dispensing dish, in particular leakage water.

Durch die oben ausgeführte Nutzung des siphonartigen Durchlasses wird das Innere der Waschmittel-Einspüleinrichtung, insbesondere der Einspülschale, dampfdicht mit dem Überlauf verbunden. Die Anordnung erzeugt somit einen Überlauf mit integrierter Dampfsperre. Aus dem Laugenbehälter aufsteigende Dämpfe können nicht mehr über die Einspülschale in das Geräteinnere gelangen. Da die maximale Füllhöhe des siphonartigen Durchlasses unterhalb der Unterkante des Überlaufs liegt, kann die betriebsgemäße Oberlauffunktion, einschließlich einer vorgeschriebenen Überlaufhöhe, eingehalten werden.Due to the above-mentioned use of the siphon-like passage, the interior of the detergent dispensing device, in particular the dispensing tray, is connected in a vapor-tight manner to the overflow. The arrangement thus creates an overflow with integrated vapor barrier. Vapors rising from the tub can no longer reach the inside of the unit via the dispenser tray. Since the maximum filling height of the siphon-like passage is below the lower edge of the overflow, the operational overflow function, including a prescribed overflow height, can be maintained.

Es ist zur einfachen und preisgünstigen Realisierung vorteilhaft, wenn der siphonartige Durchlass eine Wanne umfasst, die durch Seitenwände der Einspülschale sowie eine durch das Innere der Einspülschale geführte untere Wand gebildet wird. Dabei wird die Wanne durch eine obere Trennwand, die durchgehend tiefer als der Rand der unteren Wand reicht, in einen inneren Teil und einen äußeren Teil unterteilt. Dadurch ist der innere Teil der Wanne zum Inneren der Einspülschale hin geöffnet und darüber befüllbar, z. B. durch Leckage- oder Spritzwasser etc. Der äußere Teil der Wanne ist zum Überlauf hin geöffnet, welcher günstigerweise in mindestens einer Seitenwand eingebracht ist. Der Rand der unteren Wand, der die maximale Füllhöhe bestimmt, liegt mindestens teilweise tiefer als die Unterkante des Überlaufs, um die Überlaufhöhe in der Waschmittel-Einspüleinrichtung einzuhalten.It is advantageous for simple and inexpensive realization, if the siphon-like passage comprises a trough, which is formed by side walls of the dispenser tray and a guided through the interior of the dispenser shell bottom wall. In this case, the trough is divided by an upper partition, which extends continuously deeper than the edge of the lower wall, in an inner part and an outer part. As a result, the inner part of the tub to the interior of the dispenser is opened and filled about it, z. B. by leakage or splash, etc. The outer part of the tub is open to the overflow, which is conveniently placed in at least one side wall. The edge of the lower wall that determines the maximum fill level is at least partially lower than the lower edge of the weir to maintain the overflow height in the detergent dispenser.

Es ist insbesondere günstig, wenn die obere Trennwand mindestens 5 mm tiefer liegt als der Rand der unteren Wand - die Eintauchtiefe t bei maximaler Füllhöhe f der Wanne also mindestens 5 mm beträgt, da so eine entsprechend tiefe, effektive Dampfsperre entsteht.It is particularly advantageous if the upper partition is at least 5 mm lower than the edge of the lower wall - the immersion depth t at maximum filling height f of the tub is thus at least 5 mm, as a correspondingly deep, effective vapor barrier arises.

In einer eine vorteilhaften Ausführungsform der Erfindung ist der Siphon in der Einspülschale seitlich angebracht.In an advantageous embodiment of the invention, the siphon is mounted laterally in the dispensing bowl.

Es ist zur einfachen und kostengünstigen Herstellung und Montage, insbesondere ohne zusätzliche Teile, vorteilhaft, wenn die Einspülschale mindestens zweigeteilt ist mit mindestens einem Unterteil und einem Oberteil, und wenn die Wanne in das Unterteil der Einspülschale und die obere Trennwand in das Oberteil der Einspülschale integriert sind.It is for simple and inexpensive manufacture and assembly, in particular without additional parts, advantageous if the dispenser is at least two parts with at least one lower part and a shell, and if the trough integrated into the lower part of the dispenser and the upper partition in the upper part of the dispenser are.

Die Aufgabe wird auch durch eine Waschmaschine mit erfindungsgemäß ausgestalteter Waschmittel-Einspüleinrichtung bzw. Einspülschale gelöst.The object is also achieved by a washing machine with inventively ausgestalteter detergent dispensing or Einspülschale.

In dem folgenden Ausführungsbeispiel wird die Waschmittel-Einspülvorrichtung schematisch näher ausgeführt. Darin zeigt

die einzige Figur
in einer schematischen seitlichen Schnittdarstellung eine Einspül- schale als Teil einer Waschmittel-Einspülvorrichtung einer Wasch- maschine.
In the following embodiment, the detergent dispenser is schematically illustrated. It shows
the only figure
in a schematic side sectional view of a Einspül- shell as part of a detergent dispenser of a washing machine.

In der Zeichnung ist eine Einspülschale 1 mit Einspülstutzen 2 zum (hier schräg nach unten gerichteten) Einspülen von Frischwasser in die Einspülschale 1 bzw. darin enthaltene Komponenten wie Waschmittelkammern (hier nicht gezeigt) dargestellt. Die Einspülschale 1 ist aus einem Unterteil 1a und einem Oberteil 1b zusammengesetzt. Im unteren Teil der Einspülschale 1 ist ein Ablauf 3 zum Laugenbehälter (nicht dargestellt) eingebracht. In einer Seitenwand ist ein nach Außen führender Überlauf 4 mit rechteckigem Querschnitt vorhanden.In the drawing, a dispenser 1 with Einspülstutzen 2 for (here obliquely downward) flushing of fresh water into the dispenser 1 and therein components such as detergent chambers (not shown here) is shown. The dispenser 1 is composed of a lower part 1a and an upper part 1b. In the lower part of the dispenser 1, a drain 3 to the tub (not shown) is introduced. In a side wall a leading outward overflow 4 with rectangular cross section is present.

In das Unterteil 1a der Einspülschale 1 ist eine untere Wand 5 integriert; diese bildet zusammen mit den verbundenen Seitenwänden eine Wanne 7 bzw. ein Reservoir. Die Wanne 7 wird durch eine obere Trennwand 6, die tiefer als der Rand der unteren Wand 5 reicht, in einen inneren Teil 7a und einen äußeren Teil 7b unterteilt, wodurch sich eine Dampfsperre ergibt. Diese beiden Teile 7a, 7b entsprechen funktional den Schenkeln eines Siphons; die Schenkelhöhe des inneren Teils 7a wird durch die tiefste Kante der unteren Wand 5 bzw. die Wandhöhe bestimmt, die Schenkelhöhe des äußeren Teils 7b wird durch die untere Kante des Überlaufs 4 bestimmt. Zur Gewährleistung der vorgeschriebenen Überlaufhöhe h liegt der Rand der unteren Wand 5 entsprechend tiefer als die Unterkante des Überlaufs 4; die Höhe der unteren Wand 5 entspricht hier einem maximalem Füllstand f der Wanne 7. Die Wanne 7 ist durch in der Einspülschale befindliche Flüssigkeit, insbesondere Leckagewasser, befüllbar. Die Eintauchtiefe t der oberen Trennwand 6 liegt in diesem Ausführungsbeispiel bei ca. 5 mm bei maximalem Füllstand f.In the lower part 1a of the dispenser 1 a bottom wall 5 is integrated; this forms together with the associated side walls a trough 7 and a reservoir. The tub 7 is divided by an upper partition wall 6, which extends deeper than the edge of the lower wall 5, in an inner part 7a and an outer part 7b, resulting in a vapor barrier. These two parts 7a, 7b correspond functionally to the legs of a siphon; the leg height of the inner part 7a is determined by the lowest edge of the lower wall 5 or the wall height, the leg height of the outer part 7b is determined by the lower edge of the overflow 4. To ensure the prescribed overflow height h, the edge of the lower wall 5 is correspondingly lower than the lower edge of the overflow 4; the height of the lower wall 5 corresponds here to a maximum Filling level f of the trough 7. The trough 7 can be filled by liquid present in the dispensing tray, in particular by leakage water. The immersion depth t of the upper partition 6 is in this embodiment at about 5 mm at maximum level f.

Während jedes störungsfreien Bespülens wird die Wanne 7 befüllt. Falls Dampf - z. B. im Gerätebetrieb bei einem "hot boost" von typischerweise 60°C bis 70°C - aus dem Laugenbehälter durch den Ablauf 3 aufsteigt, kann er wegen der Dampfsperre nicht über den siphonartigen Durchlass in das Gerät entweichen, sondern wird sich am Blendendeckel o. ä. absetzen bzw. über Spalte zwischen Einspülschale 1 und Blendendeckel entweichen. Ein "hot boost" ist von einem Warmwasserprogramm, das mit einer typischen Temperatur von beispielsweise 40°C betrieben wird, ein Bestandteil, in dem die Lauge kurz oder schnell auf eine darüber liegende Temperatur, eben z.B. 60°C bis 70°C, aufgeheizt wird.During each trouble-free purging the tub 7 is filled. If steam -. B. in device operation at a "hot boost" of typically 60 ° C to 70 ° C - rises from the tub through the drain 3, it can not escape because of the vapor barrier on the siphon-like passage in the device, but will be on the bezel cover o Discharge or escape via gaps between the dispenser tray 1 and the lid of the lid. A "hot boost" is from a hot water program operating at a typical temperature of, for example, 40 ° C, a component in which the liquor is briefly or rapidly raised to an overlying temperature, e.g. 60 ° C to 70 ° C, is heated.

Bei einem defekten Gerät - z. B. mit einem defekten Wasserregler - steigt das Wasser über den Ablauf 3 bis in die Einspülschale 1 an und fließt bei Erreichen des Überlaufs 4 ins Gerät ab.In case of a defective device - eg. B. with a defective water regulator - the water rises through the drain 3 into the dispenser 1 and flows when reaching the overflow 4 into the device.

Die Wanne 7 kann in ihrer Form den konstruktiven Bedürfnissen bei der Ausgestaltung der Einspülschale 1 bzw. der Waschmittel-Einspüleinrichtung angepasst werden. Sie kann eine gerade oder schräg eingesenkte obere Trennwand 6 aufweisen und / oder eine gerade oder gewinkelte untere Wand 5. Auch können die Wände unterschiedlich und variabel geformt sein, z. B. mit variable Höhe, beispielsweise mit Aussparungen wie Einkerbungen usw. Auch kann die Position der Wanne 7 anders als in der Zeichnung dargestellt sein.The tub 7 can be adapted in shape to the design needs in the design of the dispenser 1 and the detergent dispenser. It may have a straight or obliquely sunken upper partition wall 6 and / or a straight or angled bottom wall 5. Also, the walls may be formed differently and variably, for. B. with variable height, for example with recesses such as notches, etc. Also, the position of the trough 7 may be different than shown in the drawing.

Claims (6)

  1. Washing agent flushing-in device, at least comprising
    - a flushing-in bowl (1) and at least one flushing-in connecting pipe (2) for the flushing-in of fresh water and
    - a siphon (5, 6, 7, 7a, 7b) between the interior of the washing agent flushing-in device and an opening (4) leading outwardly,
    characterised in that
    - the siphon (5, 6, 7, 7a, 7b) is positioned in the flushing-in bowl (1), downstream of which at least one flushing-in connecting pipe (2) is arranged,
    - that the opening (4) leading outwardly is an overflow (4),
    - that the maximum filling height (f) of the siphon (5, 6, 7, 7a, 7b) lies below the lower edge of the overflow (4),
    - and that the siphon (5, 6, 7, 7a, 7b) can be filled by liquid, particularly leakage water, disposed in the flushing-in bowl (1).
  2. Flushing-in device according to claim 1, characterised in that
    - the siphon (5, 6, 7, 7a, 7b) comprises a trough (7), which is formed by side walls as well as a lower wall (5) led through to the interior, and is subdivided by an upper partition wall (6), which extends continuously to a lower depth than the edge of the lower wall (5), into an inner part (7a) and an outer part (7b) so that
    - the inner part (7a) of the trough (7) opens towards the interior of the flushing-in bowl (1) and can be filled by way of that
    - and the outer part (7b) of the trough (7) is open towards the overflow (4),
    - and the edge of the lower wall (5) lies at least partly below the lower edge of the overflow (4).
  3. Flushing-in device according to claim 2, characterised in that the upper partition wall (6) extends continuously at least 5 millimetres deeper than the deepest edge of the lower wall (5).
  4. Flushing-in device according to one of claims 2 and 3, characterised in that the trough (7) is integrated in a lower part (1 a) of the flushing-in bowl (1) and the upper partition wall (6) is integrated in an upper part (1b) of the flushing-in bowl (1).
  5. Flushing-in device according to any one of the preceding claims, characterised in that the siphon (5, 6, 7, 7a, 7b) is mounted laterally in the flushing-in bowl (1).
  6. Washing machine, characterised in that it is equipped with a washing agent flushing-in device according to any one of the preceding claims.
EP06703577A 2005-03-17 2006-01-17 Detergent dispensing unit Active EP1861536B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005012424A DE102005012424A1 (en) 2005-03-17 2005-03-17 Detergent Einspüleneinrichtung
PCT/EP2006/050259 WO2006097370A1 (en) 2005-03-17 2006-01-17 Detergent dispensing unit

Publications (2)

Publication Number Publication Date
EP1861536A1 EP1861536A1 (en) 2007-12-05
EP1861536B1 true EP1861536B1 (en) 2011-05-25

Family

ID=36061340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06703577A Active EP1861536B1 (en) 2005-03-17 2006-01-17 Detergent dispensing unit

Country Status (5)

Country Link
US (1) US8438880B2 (en)
EP (1) EP1861536B1 (en)
AT (1) ATE510952T1 (en)
DE (1) DE102005012424A1 (en)
WO (1) WO2006097370A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101173449B (en) * 2006-10-30 2012-05-23 南京乐金熊猫电器有限公司 Control method for preventing upstream steam of washing machine
DE102009029523A1 (en) * 2009-09-17 2011-03-24 BSH Bosch und Siemens Hausgeräte GmbH Water-carrying household appliance with a water supply device
DE102012218549A1 (en) * 2012-10-11 2014-04-17 BSH Bosch und Siemens Hausgeräte GmbH Einspülanordnung for a household appliance for the care of laundry and household appliance for the care of laundry
PL2794977T3 (en) * 2011-12-21 2016-08-31 Bsh Hausgeraete Gmbh Rinsing arrangement for a domestic appliance for the care of laundry items, and domestic appliance for the care of laundry items
ES2538598B1 (en) * 2013-12-20 2016-05-03 Bsh Electrodomésticos España, S.A. Washing machine with wash water overflow opening
CN107938263B (en) * 2017-12-22 2022-09-06 青岛海尔洗涤电器有限公司 Distributor box structure and washing machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1460837B2 (en) * 1963-06-28 1971-06-24 G. Bauknecht GmbH, Elektrotechni sehe Fabriken, 7000 Stuttgart DETERGENT DISPENSING DEVICE FOR AUTOMATIC WASHING MACHINES
GB1134483A (en) 1966-02-07 1968-11-27 Zanussi A Spa Industrie Siphoning dispenser for detergents and liquid cleansers in laundry washing machines, dishwashers and the like
DE1800128A1 (en) * 1968-10-01 1970-04-16 Miele & Cie Maschinenfabrik Detergent dispenser
DE2907269A1 (en) * 1979-02-24 1980-08-28 Licentia Gmbh DEVICE ON DISHWASHER FOR LEVEL CONTROL
DE4222736A1 (en) 1992-07-10 1994-01-13 Miele & Cie Drum washing machine avoiding contact between drum and siphon sealing - has connecting nipple from detergent flushing box to washing soln. container and additional ventilation duct, etc.
IT1259234B (en) * 1992-11-11 1996-03-11 Zanussi Elettrodomestici WASHING MACHINES WITH A PERFECTED WATER FILLING DEVICE
DE29620945U1 (en) 1996-12-03 1998-04-02 Aeg Hausgeraete Gmbh Washing machine
DE29809955U1 (en) * 1998-06-04 1998-08-06 Miele & Cie Washing machine with a detergent dispenser

Also Published As

Publication number Publication date
EP1861536A1 (en) 2007-12-05
DE102005012424A1 (en) 2006-09-21
ATE510952T1 (en) 2011-06-15
US20080148786A1 (en) 2008-06-26
US8438880B2 (en) 2013-05-14
WO2006097370A1 (en) 2006-09-21

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