EP0554226A1 - Container for liquid detergents and additives to be used in domestic washing machines and machines provided with said container - Google Patents
Container for liquid detergents and additives to be used in domestic washing machines and machines provided with said container Download PDFInfo
- Publication number
- EP0554226A1 EP0554226A1 EP93830023A EP93830023A EP0554226A1 EP 0554226 A1 EP0554226 A1 EP 0554226A1 EP 93830023 A EP93830023 A EP 93830023A EP 93830023 A EP93830023 A EP 93830023A EP 0554226 A1 EP0554226 A1 EP 0554226A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- washing
- machine
- top cover
- loading
- 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
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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
-
- 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
- A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
Definitions
- This invention concerns a container for liquid detergents and additives to be used in domestic washers, and precisely washing machines and dishwashers, as well as machines provided with said container.
- the object of this invention is to solve this problem with no substantial modifications to the structure, now standardized, or the internal equipments of a domestic washing machine or dishwasher.
- This object is achieved through a container whose shape develops mainly horizontally with small thickness, including one or more separate sections, each one with its own loading port provided with a closing plug, as well as with an outlet port for the inflow of the respective liquid product in the washing tank through an electric valve or pump, said container being positioned in the area included between the washing tank and the top cover of the washing machine.
- the top cover is liftable being hinged on the rear side of the machine, possibly of the container itself, to get within reach of the loading ports, there being preferably provided a stop to keep said cover in the lifted position during the loading operation.
- a domestic washing machine 1 is schematically represented which, according to this invention, is provided with a container 2 for liquid detergents or additives, flat-shaped and such as to take up, with a very small thickness, substantially the whole area included between the machine top cover 4 and the tank 10, in order to assure the greatest achievable capacity making the most of the room available in said area.
- a washing machine is obviously just an example and it could as well be the matter of a dishwasher with no substantial differences as far as the inventive aspect is concerned, the only difference being that in such a case with "tank" the dishwasher washing volume is meant.
- the container 2 is divided in several sections and, as an example, two sections 2a and 2b (the latter of smaller volume) have been represented in the drawing, separated by a wall 3, for the detergent and the additive respectively. Obviously there may be more sections, if a greater number of additives is needed in the washing cycle. In any case each section will be provided with a loading port 8 and a relative closing cap 9 capable of preventing the evaporation of the corresponding liquid and its drying.
- an electric valve or pump 7 is provided to load the liquid detergent or additives into the washing tank 10 through the ports 11 at the end of the ducts 12.
- the electric valves or, alternatively, the pumps 7 are controlled by a timer 6 which selects the product to let into the tank 10 for the different stages of the washing cycle and, from time to time, determines its quantity.
- the container 2 may be made easily accessible from outside when the machine top cover 4 or "top” is considered as a liftable cover of the multiple container.
- the machine top cover 4 may be hinged in 5 on the rear side of said machine or of the container itself.
- a proper stop 15 is capable of keeping the cover 4 in the lifted position to make easier the loading of the sections with the relative product through the ports 8.
- the upper surface of the container 2 preferably manufactured from plastic material, for example by moulding, may present a cavity 14, obtained by moulding as well, suitable to serve as housing of the instruction booklet relative to the machine or of the washing cycles table and possibly of other accessories useful for the machine operation.
- said accessories could be housed inside a pocket (not shown) obtained on the lower side of the top 4, which would be accessible by lifting the top itself.
- the latter will be preferably made so as to cover completely the upper part of the machine, thus making a barrier towards the internal parts of the latter being under voltage and/or moving, in order to avoid the contact with them by the user.
- the invention is easily adaptable to built-in washing machines or dishwashers, or integrated in a modular system, whose top is not liftable.
- the container according to the invention is located all the same between the tank (or washing volume) and the top panel with frontal loading instead of from above.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
Description
- This invention concerns a container for liquid detergents and additives to be used in domestic washers, and precisely washing machines and dishwashers, as well as machines provided with said container.
- It is known that the loading of the detergent and of the additives in washing machines and dishwashers is presently carried out at each cycle using a special multi-section tank, located in the upper part of the machine, preferably made as a pull-out drawer. It is also known that the amount of detergent and additive which can be contained within said tank is limited to one washing cycle, and the loading of these products, usually in powder form, must be repeated at each washing cycle.
- On the other hand industrial washers are known wherein the detergent and additive products are automatically used successively taking them from the respective containers through proper pumps. Nevertheless it appears not easy the solution to the problem of finding, inside a domestic washing machine or dishwasher, room enough to house a container, with separate sections for the different detergents and additives, whose volume is such as to assure the duration for several washing cycles, with no need to add other liquid.
- The object of this invention is to solve this problem with no substantial modifications to the structure, now standardized, or the internal equipments of a domestic washing machine or dishwasher.
- This object is achieved through a container whose shape develops mainly horizontally with small thickness, including one or more separate sections, each one with its own loading port provided with a closing plug, as well as with an outlet port for the inflow of the respective liquid product in the washing tank through an electric valve or pump, said container being positioned in the area included between the washing tank and the top cover of the washing machine.
- According to the preferred embodiment of this invention, in the case of a non-built-in washing machine, the top cover is liftable being hinged on the rear side of the machine, possibly of the container itself, to get within reach of the loading ports, there being preferably provided a stop to keep said cover in the lifted position during the loading operation.
- These and other objects, advantages and characteristics of the container according to this invention, as well as of the washing machine provided with it will appear more clearly from the following detailed description of its preferred embodiment, reported as non-limiting example, referring to the annexed drawings wherein :
- Fig. 1 shows a schematic side view of a domestic washing machine according to this invention, from which a side panel of the covering has been removed to show the inside; and
- Fig. 2 shows a cross sectional view taken along the line II-II of fig.1.
- In the drawings a domestic washing machine 1 is schematically represented which, according to this invention, is provided with a container 2 for liquid detergents or additives, flat-shaped and such as to take up, with a very small thickness, substantially the whole area included between the machine top cover 4 and the
tank 10, in order to assure the greatest achievable capacity making the most of the room available in said area. The reference to a washing machine is obviously just an example and it could as well be the matter of a dishwasher with no substantial differences as far as the inventive aspect is concerned, the only difference being that in such a case with "tank" the dishwasher washing volume is meant. - As best shown in fig.2, the container 2 is divided in several sections and, as an example, two sections 2a and 2b (the latter of smaller volume) have been represented in the drawing, separated by a wall 3, for the detergent and the additive respectively. Obviously there may be more sections, if a greater number of additives is needed in the washing cycle. In any case each section will be provided with a
loading port 8 and arelative closing cap 9 capable of preventing the evaporation of the corresponding liquid and its drying. - At the outlet of each section an electric valve or
pump 7 is provided to load the liquid detergent or additives into thewashing tank 10 through theports 11 at the end of theducts 12. As already known from industrial washing machines, the electric valves or, alternatively, thepumps 7 are controlled by a timer 6 which selects the product to let into thetank 10 for the different stages of the washing cycle and, from time to time, determines its quantity. - It should be noted that in non-built-in machines the container 2 may be made easily accessible from outside when the machine top cover 4 or "top" is considered as a liftable cover of the multiple container. Referring to fig.1 it is seen that the machine top cover 4 may be hinged in 5 on the rear side of said machine or of the container itself. A
proper stop 15 is capable of keeping the cover 4 in the lifted position to make easier the loading of the sections with the relative product through theports 8. - It should also be noted that the upper surface of the container 2, preferably manufactured from plastic material, for example by moulding, may present a
cavity 14, obtained by moulding as well, suitable to serve as housing of the instruction booklet relative to the machine or of the washing cycles table and possibly of other accessories useful for the machine operation. Alternatively said accessories could be housed inside a pocket (not shown) obtained on the lower side of the top 4, which would be accessible by lifting the top itself. - It should finally be noted that, as important characteristic of the container according to this invention, the latter will be preferably made so as to cover completely the upper part of the machine, thus making a barrier towards the internal parts of the latter being under voltage and/or moving, in order to avoid the contact with them by the user.
- Possible additions and/or modifications may be produced by those skilled in the art to the above described and illustrated embodiment of the container according to this invention and of a washing machine provided with it without exceeding the scope of the invention. In particular though referring up to now to freestanding machines, the invention is easily adaptable to built-in washing machines or dishwashers, or integrated in a modular system, whose top is not liftable. In such a case the container according to the invention is located all the same between the tank (or washing volume) and the top panel with frontal loading instead of from above.
Claims (8)
- A container for liquid detergents and additives to be used in domestic washing machines (1), characterized in that it has a shape developing mainly horizontally with a small thickness, being positioned in an area included between the washing tank (10) or washing volume for a dishwasher, and a top cover (4) of the machine itself, said container (2) including one or more separate sections (2a,2b), each one with its own loading port (8) provided with a closing plug (9), as well as with an outlet port (11) for the inflow of the respective liquid product in said tank or washing volume (10) through an electric valve or pump (7).
- A container according to claim 1, characterized in that it takes up completely the upper part of the machine (1) leaving no passages which could allow to come in touch with parts under voltage or moving.
- A container according to claim 1 or 2, characterized in that it includes on its upper surface a cavity (14) suitable to serve as housing for one or more accessories such as instruction booklet, washing cycles table, etc.
- A container for liquid detergents and additives substantially as above described and illustrated.
- A domestic washing machine, including a container (2) according to one or more of the preceding claims, housed in the upper part of the machine (1), immediately below the top cover (4), characterized in that it includes also a timer (6) to control automatically said electric valves or pumps (7) for the inflow and the measuring of the liquid products into the tank or washing volume (10).
- A machine according to claim 5, characterized in that said top cover (4), serving as a cover for the container, may be lifted for the loading of the liquids through said ports (8).
- A machine according to claim 6, characterized in that said top cover (4) is hinged in (5) on the rear side of the machine itself or of the container (2), stopping means (15) being provided to keep said top cover (4) in the lifted position during the loading of the container (2).
- A machine according to claim 7, characterized in that said top cover (4) presents on the inwards looking side a pocket to house accessory items, useful during the washing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920142A IT1260451B (en) | 1992-01-27 | 1992-01-27 | CONTAINER FOR DETERGENTS AND LIQUID ADDITIVES TO BE USED IN DOMESTIC WASHING MACHINES AND MACHINES EQUIPPED WITH SUCH CONTAINER |
ITMI920142 | 1992-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0554226A1 true EP0554226A1 (en) | 1993-08-04 |
EP0554226B1 EP0554226B1 (en) | 1997-03-26 |
Family
ID=11361680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93830023A Expired - Lifetime EP0554226B1 (en) | 1992-01-27 | 1993-01-26 | Container for liquid detergents and additives to be used in domestic washing machines and machines provided with said container |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0554226B1 (en) |
DE (1) | DE69309128T2 (en) |
ES (1) | ES2100514T3 (en) |
IT (1) | IT1260451B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2113236A1 (en) * | 1994-02-07 | 1998-04-16 | Ortiz Juan Romera | Device for automatically metering detergent and softener for washing machines |
GB2432577A (en) * | 2005-11-25 | 2007-05-30 | Andrew Reason Ltd | Dispensing apparatus |
EP2420608A1 (en) * | 2005-11-25 | 2012-02-22 | Andrew Reason Limited | Washing appliance |
JP2019115793A (en) * | 2019-04-25 | 2019-07-18 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
JP2021010646A (en) * | 2019-07-08 | 2021-02-04 | 東芝ライフスタイル株式会社 | Clothing treatment apparatus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2195754B1 (en) * | 2001-12-21 | 2005-03-01 | Plasticos Mondragon S.A | DEPOSIT- SOFTENER DISPENSER FOR APPLIANCES. |
ES2249105B1 (en) * | 2003-12-05 | 2007-05-01 | Plasticos Mondragon, S.A.U. | SOFTENER DOSAGE DEPOSIT FOR APPLIANCES. |
DE102014105841A1 (en) * | 2014-04-25 | 2015-10-29 | Miele & Cie. Kg | Laundry treatment machine with a device for the addition of liquid detergents and / or care products |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699886A (en) * | 1953-03-23 | 1955-01-18 | Jr Mark S James | Liquid dispensing device |
US3207373A (en) * | 1962-12-18 | 1965-09-21 | Bauknecht Gmbh G | Means for introducing a detergent into washing machines |
DE1503761A1 (en) * | 1966-01-15 | 1969-04-30 | Constructa Werke Gmbh | Method and device for automatically adding a liquid detergent or dishwashing agent to the washing or rinsing container of a washing machine or dishwasher |
EP0128073A1 (en) * | 1983-05-20 | 1984-12-12 | Esswein S.A. | Laundry washing machine with a cover containing a supply of liquid detergent |
FR2606430A1 (en) * | 1986-11-07 | 1988-05-13 | Bosch Siemens Hausgeraete | Washing machine with hinged lid on top |
-
1992
- 1992-01-27 IT ITMI920142A patent/IT1260451B/en active IP Right Grant
-
1993
- 1993-01-26 DE DE69309128T patent/DE69309128T2/en not_active Expired - Fee Related
- 1993-01-26 ES ES93830023T patent/ES2100514T3/en not_active Expired - Lifetime
- 1993-01-26 EP EP93830023A patent/EP0554226B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699886A (en) * | 1953-03-23 | 1955-01-18 | Jr Mark S James | Liquid dispensing device |
US3207373A (en) * | 1962-12-18 | 1965-09-21 | Bauknecht Gmbh G | Means for introducing a detergent into washing machines |
DE1503761A1 (en) * | 1966-01-15 | 1969-04-30 | Constructa Werke Gmbh | Method and device for automatically adding a liquid detergent or dishwashing agent to the washing or rinsing container of a washing machine or dishwasher |
EP0128073A1 (en) * | 1983-05-20 | 1984-12-12 | Esswein S.A. | Laundry washing machine with a cover containing a supply of liquid detergent |
FR2606430A1 (en) * | 1986-11-07 | 1988-05-13 | Bosch Siemens Hausgeraete | Washing machine with hinged lid on top |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2113236A1 (en) * | 1994-02-07 | 1998-04-16 | Ortiz Juan Romera | Device for automatically metering detergent and softener for washing machines |
GB2432577A (en) * | 2005-11-25 | 2007-05-30 | Andrew Reason Ltd | Dispensing apparatus |
EP2420608A1 (en) * | 2005-11-25 | 2012-02-22 | Andrew Reason Limited | Washing appliance |
JP2019115793A (en) * | 2019-04-25 | 2019-07-18 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
JP2021010646A (en) * | 2019-07-08 | 2021-02-04 | 東芝ライフスタイル株式会社 | Clothing treatment apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE69309128T2 (en) | 1997-07-03 |
IT1260451B (en) | 1996-04-09 |
ITMI920142A0 (en) | 1992-01-27 |
ITMI920142A1 (en) | 1993-07-28 |
DE69309128D1 (en) | 1997-04-30 |
ES2100514T3 (en) | 1997-06-16 |
EP0554226B1 (en) | 1997-03-26 |
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