EP0057217A1 - Automatische abgabeeinrichtung. - Google Patents

Automatische abgabeeinrichtung.

Info

Publication number
EP0057217A1
EP0057217A1 EP81902238A EP81902238A EP0057217A1 EP 0057217 A1 EP0057217 A1 EP 0057217A1 EP 81902238 A EP81902238 A EP 81902238A EP 81902238 A EP81902238 A EP 81902238A EP 0057217 A1 EP0057217 A1 EP 0057217A1
Authority
EP
European Patent Office
Prior art keywords
compartment
opening
supply
roller
portioning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP81902238A
Other languages
English (en)
French (fr)
Other versions
EP0057217B1 (de
Inventor
Per Olov Edvard Eknor
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.)
Electrolux AB
Original Assignee
Electrolux AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20341539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0057217(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Electrolux AB filed Critical Electrolux AB
Publication of EP0057217A1 publication Critical patent/EP0057217A1/de
Application granted granted Critical
Publication of EP0057217B1 publication Critical patent/EP0057217B1/de
Expired legal-status Critical Current

Links

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
    • 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
    • D06F39/026—Devices for adding soap or other washing agents the powder or tablets being added directly, e.g. without the need of a flushing liquid

Definitions

  • the present invention is related to an automatic dispenser for a laundry or dish washing machine adapted for a granular or fluid detergent.
  • Detergents are very hygroscopic and have the property of forming clumps when being moist. Big clumps of detergent can cause a stoppage in the dispensing arrangement of the machine. The best way of avoiding clumps is to keep the detergent dry, and if this may be done it is possible to dispense it by means of an automatic device enclosing a small supply of detergent so that it is possible to repeat a program a plurality of times without filling of detergent manually every time. In the dispensing device the supply shall be kept well separated from the wet cabinet of the machine.
  • the present invention presents a solution of the problem of filling and emptying a feeding member completely and simultaneously use it as a barrier against moisture trying to penetrate into the supply. Such a property can be achieved according to the invention when the dispensing device is designed as prescribed in the characterizing clause of Claim 1. An embodiment of the dispensing device will be described in the following with reference to the accompanying drawing, in which
  • Fig. 1 shows a vertical cross section through the dispensing device and Fig. 2 is a cross section perpendicular to the one of Fig. 1.
  • the dispensing device is positioned in the wet cabinet of a machine of the aforesaid kind, preferably in the door of the machine, which makes filling of the device easy, when the door is opened .
  • a supply of washing powder for laundry or dishes is enclosed in a box 10 with a lid 11 which can be unscrewed and has a gasket 12 which tightens against moisture.
  • the box is sunk into the inside of the door, and only the lid is visible.
  • the latter is preferably made of a transparent material so that the amount of the powder in the supply can be seen.
  • a feeding member 14 adapted to transfer a portion of the powder from the supply to the wet cabinet. It comprises a roller 15 of star-shaped cross section which is journalled in a house 16 by means of a shaft 17 and is rotated in the house by a motor 18. In the roller there are a plurality of compartments 19 which in a regular order during rotation are filled with powder from the supply when anyone thereof is in a filling station constituted of a hole 20 in a wall of the box. The roller is driven by the motor 18 which is controlled by a program control device (not shown) of the machine. The driving lasts at low speed of rotation for an angle equal to at least the width of a compartment.
  • Every compartment passes once during a revolution an emptying station in the form of an opening 21 in the bottom of the house 16 so that the powder transferred by such a passing compartment is emptied through the opening into the wet cabinet.
  • the roller 15 runs against the inside of the house ana thus keeps the supply separated from the wet cabinet. This feature of the roller is improved by making the roller of an elastic material. To further ensure the sealing a compartment filled with powder is always kept between the filling station and the emptying station. This powder absorbs possible moisture passing past the compartment wall from the emptying station.
  • the compartment next to the filling station is drained through a channel 22 through the bottom of the house.
  • a pipe 23 is disposed in the opening 21 and connected to the circulation system of the machine so that water spurts into the compartment and flushes it clean.
  • the box 10 can be cleansed in a similar manner when required. This is easily done by unscrewing the lid 11 so that the box becomes open to the wet cabinet while the machine is allowed to work for a while.
  • the electric motor 18 is started by a signal from the program control device which keeps the motor working until a switch 25 controlled by a cam disc 24 disconnects the power to the motor.
  • the object of the cam disc is to control the switch to make it disconnect when a compartment coincides with the opening 21 whereby the most effective emptying is achieved.
  • Dividing of the roller into compartments is arbitrary, e. g. the roller can have only one compartment.
  • the rotation of the roller can be effected by other means, e.g. by water pressure.
  • the roller can be mounted on a vertical shaft and the compartments be filled and emptied at one or the other end of the roller, respectively.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Washing And Drying Of Tableware (AREA)
EP81902238A 1980-08-11 1981-08-10 Automatische abgabeeinrichtung Expired EP0057217B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8005655 1980-08-11
SE8005655A SE436582B (sv) 1980-08-11 1980-08-11 Automatisk doseringsanordning for pulverformiga rengoringsmedel i en tvett- eller diskmaskin

Publications (2)

Publication Number Publication Date
EP0057217A1 true EP0057217A1 (de) 1982-08-11
EP0057217B1 EP0057217B1 (de) 1985-05-22

Family

ID=20341539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81902238A Expired EP0057217B1 (de) 1980-08-11 1981-08-10 Automatische abgabeeinrichtung

Country Status (5)

Country Link
EP (1) EP0057217B1 (de)
DK (1) DK150262C (de)
FI (1) FI74748C (de)
SE (1) SE436582B (de)
WO (1) WO1982000482A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017114637A1 (en) * 2015-12-29 2017-07-06 Arcelik Anonim Sirketi A washing machine with automatic cleaning agent dosing function

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574007B2 (en) * 1986-01-22 1988-06-23 Toshiba, Kabushiki Kaisha Detergent dispensing system
GB8703368D0 (en) * 1987-02-13 1987-03-18 Currys Group Plc Loading apparatus
US5063757A (en) * 1989-05-13 1991-11-12 Kabushiki Kaisha Toshiba Detergent dispenser for clothes washing machines or the like
DE3939402A1 (de) * 1989-11-29 1991-06-06 Bauknecht Hausgeraete In der tuer einer geschirrspuelmaschine angeordnete dosiervorrichtung fuer fluessigkeiten
IT1259394B (it) * 1992-03-26 1996-03-13 Eltek Spa Dispositivo a grande autonomia per dosi multiple di detersivo polverulento, nelle macchine lavatrici
NL9500254A (nl) * 1994-11-18 1996-07-01 Epenhuysen Chem Nv Machinaal vaatwasproces.
DE4446882B4 (de) * 1994-12-27 2004-02-12 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum wiederholten, selbständigen Dosieren von genau dosierten Mengen eines pulverförmigen Reinigungsmittels in wasserführenden Reinigungsmaschinen insbesondere Haushalt-Geschirrspülmaschinen und Haushalt-Waschmaschinen
DE10058460A1 (de) * 2000-11-23 2002-05-29 Innotec Gmbh Mehrfachdosierung für Wasch-/Reinigungs-/Klarspülmittel
ITTO20070598A1 (it) 2007-08-10 2009-02-11 Eltek Spa Dispositivo dispensatore, particolarmente per apparati domestici
DE102013104391A1 (de) * 2013-04-30 2014-10-30 Miele & Cie. Kg Dosiergerät
DE102016210398A1 (de) * 2016-06-13 2017-12-14 BSH Hausgeräte GmbH Dosiervorrichtung für Reinigungsmittel-Formkörper in Haushalts-Geschirrspülmaschinen
EP3468440B1 (de) * 2016-06-13 2020-04-01 BSH Hausgeräte GmbH Dosiervorrichtung für reinigungsmittel-formkörper in haushalts-geschirrspülmaschinen
IT201900000791A1 (it) * 2019-01-18 2020-07-18 Elbi Int Spa Sistema distributore di un agente di lavaggio realizzato in forma compatta, ad esempio in forma solida o di polvere compattata, in particolare per una macchina lavatrice, quale una lavastoviglie.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466192A (en) * 1919-01-20 1923-08-28 Century Machinery Corp Washing machine
FR1519399A (fr) * 1967-04-19 1968-03-29 Gen Motors Corp Machine à laver
SE7803795L (sv) * 1977-04-06 1978-10-07 Licentia Gmbh Anordning for doserad tillforsel av pulverformiga tillsatser till vattnet i tvett- eller diskmaskiner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8200482A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017114637A1 (en) * 2015-12-29 2017-07-06 Arcelik Anonim Sirketi A washing machine with automatic cleaning agent dosing function

Also Published As

Publication number Publication date
FI821137L (fi) 1982-04-01
DK134682A (da) 1982-03-24
EP0057217B1 (de) 1985-05-22
FI821137A0 (fi) 1982-04-01
DK150262C (da) 1987-10-05
SE8005655L (sv) 1982-02-12
FI74748B (fi) 1987-11-30
WO1982000482A1 (en) 1982-02-18
SE436582B (sv) 1985-01-07
FI74748C (fi) 1988-03-10
DK150262B (da) 1987-01-26

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