EP2282094A1 - Integrated hose-set system - Google Patents
Integrated hose-set system Download PDFInfo
- Publication number
- EP2282094A1 EP2282094A1 EP09010184A EP09010184A EP2282094A1 EP 2282094 A1 EP2282094 A1 EP 2282094A1 EP 09010184 A EP09010184 A EP 09010184A EP 09010184 A EP09010184 A EP 09010184A EP 2282094 A1 EP2282094 A1 EP 2282094A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connector
- hose
- hose set
- filter
- valve
- 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- Withdrawn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
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
Definitions
- the invention concerns a hose set, with a hose and at least one first connector suitable to be coupled to a washing machine or a dishwasher with an electric manipulator valve, wherein the first connector comprises a partially pipe liked shape single-piece element with an attachment portion, with the pipe like shaped single-piece element partially surrounded by the hose.
- a hose set according to claim 1 in which the attachment portion is configured to be directly brought in contact with the valve to allow a fluid communication therebetween.
- hose set and a kit of parts it is possible to pre-assemble some components, such as plastic pipes in the valve body or flow regulator supports in the plastic pipes.
- the assembly operation is simplified as no further necessity exists to assembly a fixing nut to the hose set or to assemble a gasket in the hose set on its valve side. Further it is avoided to assembly a flow regulator support in the inlet of the valve. No necessity exists to screw the fixing nut on a thread in an inlet of the valve.
- the first filter is configured as a hollow cone, wherein the tip of the cone is directed towards the attachment portion and/or the filter is in direct contact with the co-operatingly shaped inside of the first connector, the assembly can be even easier conducted.
- the hose comprises on an opposed end to the first connector, a second connector, which is inserted in the hose and in contact with a fixing nut to be coupled to a water supply.
- the fixing nut is configured as a separate element to the second connector, encompassing a radial shoulder with the second connector, differently configured spigots can be connected to the hose.
- a gasket is positioned in sealing engagement with the fixing nut and the second connector.
- the gasket is positioning a second filter, which is extending within the second connector, the water quality is further enhanced and the assembly is simplified.
- a flow regulator washer is positioned in a cavity between a second filter and a second connector.
- the assembly process is simplified such that first the second connector is inserted in the fixing nut followed by the flow regulator washer being inserted in the second connector and being precisely positioned by the shaft, wherein the second filter is finally positioned by use of the gasket, whereby the gasket is pushed on the second connector and squeezed on the inside of the fixing nut when the fixing nut is screwed to a spigot.
- the shaft can be alternatively configured without any hole.
- the stepped hole such as a stepped through-hole itself renders the waterflow through the hose into the valve more stable.
- the second filter can be positioned very easily, if the second filter has a mainly cylindrical outer surface with cylindrical grooves. Again, it is stressed, that the shaft can be reconfigured without such a hole.
- the positioning for the first filter in the first connector and the fixing of the hose to the first connector can be provided in one manufacturing step if at least one of the ends of the hose of rubber or plastic material is pressed on the outer surface of the first connector of plastic material by a clamp to avoid loosening.
- connection is long lasting and cost-effective producible, if the clamp is of metallic material.
- the manufacturer of the washing machine or the dishwasher with their respective valves integrates the first connector to the electric valve.
- the hose set or a kit of parts can be yet easier assembled even if the assembler is unskilled in the assembly process.
- Such a washing machine or dishwasher then can be quickly connected without problems by an end user to the spigot or water tap.
- a hose set with a first connector is disclosed, wherein the first connector has been connected to a valve of a dishwasher or a washing machine.
- Figure 1 discloses a hose set 1 according to the invention.
- the hose set 1 comprises a hose 2 of rubber or plastic material. This hose 2 surrounds at a first end 3 a first connector 4.
- the first connector 4 comprises a partially pipelike shaped single-piece element with an attachment portion 6.
- a serrated structure 7 with grooves is configured on the outside of the single piece element 5 in the section being pipelike formed.
- the serrated structure 7 can also be denominated as a serrated surface.
- the hose 2 is surrounded at its first end 3 by a metallic clamp 8.
- the clamp 8 executes radially pressure on the compressible material of the hose 2, so that a form- and/or force-fit between the hose 2 and the single-piece element 5 is achieved.
- the first connector 4 is fixed to an electrically manipulatable valve 9.
- the valve 9 can alternatively be mechanically or electromechanically manipulatable.
- the valve 9 is configured in the current embodiment as a so called “double” valve but can also be configured as a "single” valve or a “triple” valve.
- the attachment portion 6 is e.g. welded to the valve 9. Other connection types such as gluing or press-fitting are also possible.
- attachment portion 6 and the valve are made of one piece, so that there is no need for assembly at all.
- a first filter 10 is positioned in the pipelike formed section of the single-piece element 5.
- the first filter 10 is having a constant valve thickness.
- the first filter 10 has an outer conical configuration with an hollow inner chamber. The chamber is closed in direction to the valve 9. Further, the first filter 10 is positioned such that the smaller diameter is directed to the valve 9 and the radial diameter is directed to a water tap, which is positioned on the other side of the hose 2.
- the first filter 10 can also be absent and if present, can be positioned in both directions.
- the first filter 10 is positioned in the first connector 4 due to a distortion of the first connector 4 and the hose 2 by the clamp 8.
- the metal clamp 8 is made of aluminum, copper or steel.
- another similar metallic clamp 12 fixes the hose 2 to the second connector 13.
- the second connector 13 also comprises a pipelike section 14 with a serrated outer surface.
- the second connector 13 In contrast to the first connector 4 the second connector 13 is in contact with a fixing nut 15.
- the fixing nut 15 engages a shoulder 16 of the second connector 13.
- the gasket 17 is positioned in a groove 19 of the second filter 18.
- This flow regulator washer 20 is surrounding a shaft 21 of the second connector 13.
- the shaft 21 is having a stepped through hole 22.
- the assembly process is simplified essentially in that the first connector 4 can be either previously fixed to the electric valve 9 or part of the valve body of the electric valve 9 and that the hose 2 can be fixed to the second connector 13 via the metallic clamp 12. Further the second connector 13 could be completed with the flow regulator 20 and the second filter 18 held in position by the gasket 17, whereby this combination is surrounded by a fixing nut 15.
- the second end of the hose 2 has only to be pushed over the serrated structure 7 of the first connector 4 after the first filter 10 has been pushed into the last single piece element 5, whereas the metallic clamp 8 fixes all three elements in their respective position relative to each other. Finally only the fixing nut 15 has to be screwed on the spigot or the water tap.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Water Supply & Treatment (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention concerns a hose set and a kit of parts with the hose set. The hose set comprises a hose (2) and at least one first connector (4), suitable to be coupled to a washing machine or a dishwasher with an electrically manipulutable valve (9), wherein the first connector comprises a partially pipe-like shaped single-piece element (5) with an attachment portion (6), with the pipe-like shaped single-piece element partially surrounded by the hose, wherein the attachment portion is configured to be directly brought into contact with the valve, to allow a fluid communication therebetween.
Description
- The invention concerns a hose set, with a hose and at least one first connector suitable to be coupled to a washing machine or a dishwasher with an electric manipulator valve, wherein the first connector comprises a partially pipe liked shape single-piece element with an attachment portion, with the pipe like shaped single-piece element partially surrounded by the hose.
- Currently such hose sets are used to connect a dishwasher or a washer machine to a main supply of water and needs a multiplicity of single separate parts.
- It is the object of the invention to provide a hose set and a kit of parts with fewer components to simplify assembly operations and make a leakage of water between the parts less probable.
- It is further an object to provide a hose set and a kit of parts to simplify the connection of a hose to a valve through which water passes to a washing machine or a dishwasher.
- This object is solved by a hose set according to claim 1 in which the attachment portion is configured to be directly brought in contact with the valve to allow a fluid communication therebetween.
- Further this object is solved by a kit of parts with an electric valve coupled to such a hose.
- By a hose set and a kit of parts according to the invention, it is possible to pre-assemble some components, such as plastic pipes in the valve body or flow regulator supports in the plastic pipes.
- It is further possible to eliminate one of the previously needed fixing nuts and gaskets.
- The assembly operation is simplified as no further necessity exists to assembly a fixing nut to the hose set or to assemble a gasket in the hose set on its valve side. Further it is avoided to assembly a flow regulator support in the inlet of the valve. No necessity exists to screw the fixing nut on a thread in an inlet of the valve.
- Due to less components the costs of production are reduced and due to the minimized assembly operations, the assembly costs are minimized by additionally providing a better workability.
- This also results in a better quality of connection between the single separate elements, which leads to less leakage.
- Special embodiments are claimed in the dependent claims and are detailed in the following:
- It is advantageously to configure the hose such that a first filter is arranged in the first connector, preferably in a pipelike formed portion which is having a serrated outer surface. By the first filter, the water quality of the water entering the valve is enhanced. The serrated outer surface simplifies the creation of a firm connection between the hose and the first connector. Such a configuration simplifies the assembly process of the respective parts.
- If the first filter is configured as a hollow cone, wherein the tip of the cone is directed towards the attachment portion and/or the filter is in direct contact with the co-operatingly shaped inside of the first connector, the assembly can be even easier conducted.
- To make a leakage proof water connection with a water supply possible, it is preferable that the hose comprises on an opposed end to the first connector, a second connector, which is inserted in the hose and in contact with a fixing nut to be coupled to a water supply.
- If the fixing nut is configured as a separate element to the second connector, encompassing a radial shoulder with the second connector, differently configured spigots can be connected to the hose.
- To enhance the leakage proofness, a gasket is positioned in sealing engagement with the fixing nut and the second connector.
- If the gasket is positioning a second filter, which is extending within the second connector, the water quality is further enhanced and the assembly is simplified.
- To avoid overpressure, it is preferable that a flow regulator washer is positioned in a cavity between a second filter and a second connector.
- If the flow regulator washer is arranged coaxially to a preferably centrally arranged and circular configured shaft of the second connector, wherein the shaft comprises a stepped hole, the assembly process is simplified such that first the second connector is inserted in the fixing nut followed by the flow regulator washer being inserted in the second connector and being precisely positioned by the shaft, wherein the second filter is finally positioned by use of the gasket, whereby the gasket is pushed on the second connector and squeezed on the inside of the fixing nut when the fixing nut is screwed to a spigot. However, the shaft can be alternatively configured without any hole.
- The stepped hole, such as a stepped through-hole itself renders the waterflow through the hose into the valve more stable. The second filter can be positioned very easily, if the second filter has a mainly cylindrical outer surface with cylindrical grooves. Again, it is stressed, that the shaft can be reconfigured without such a hole.
- By help of the grooves, tactile feedback for the manufacturing person can be achieved.
- The positioning for the first filter in the first connector and the fixing of the hose to the first connector can be provided in one manufacturing step if at least one of the ends of the hose of rubber or plastic material is pressed on the outer surface of the first connector of plastic material by a clamp to avoid loosening. The same applies for at least one of the ends of the hose of rubber or plastic being pressed on the outer surface of the second connector's plastic material via a clamp to avoid loosening, so as to make a undoable connection between a second connector and the hose in a very short manufacturing step possible.
- The connection is long lasting and cost-effective producible, if the clamp is of metallic material.
- It is even possible that the manufacturer of the washing machine or the dishwasher with their respective valves integrates the first connector to the electric valve. By such an embodiment the hose set or a kit of parts can be yet easier assembled even if the assembler is unskilled in the assembly process. Such a washing machine or dishwasher then can be quickly connected without problems by an end user to the spigot or water tap.
- In the following the invention is specified by help of a drawing.
- In the drawing in
Figure 1 a hose set with a first connector is disclosed, wherein the first connector has been connected to a valve of a dishwasher or a washing machine. - The figure is only of schematical nature in which the disclosed elements are shown in a partial sectional perspective view.
-
Figure 1 discloses a hose set 1 according to the invention. The hose set 1 comprises a hose 2 of rubber or plastic material. This hose 2 surrounds at a first end 3 a first connector 4. The first connector 4 comprises a partially pipelike shaped single-piece element with anattachment portion 6. On the outside of the single piece element 5 in the section being pipelike formed, a serrated structure 7 with grooves is configured. - The serrated structure 7 can also be denominated as a serrated surface.
- The hose 2 is surrounded at its first end 3 by a metallic clamp 8. The clamp 8 executes radially pressure on the compressible material of the hose 2, so that a form- and/or force-fit between the hose 2 and the single-piece element 5 is achieved.
- The first connector 4 is fixed to an electrically
manipulatable valve 9. Thevalve 9 can alternatively be mechanically or electromechanically manipulatable. Thevalve 9 is configured in the current embodiment as a so called "double" valve but can also be configured as a "single" valve or a "triple" valve. Theattachment portion 6 is e.g. welded to thevalve 9. Other connection types such as gluing or press-fitting are also possible. - Another solution is characterized in that the
attachment portion 6 and the valve are made of one piece, so that there is no need for assembly at all. - In the pipelike formed section of the single-piece element 5, a
first filter 10 is positioned. Thefirst filter 10 is having a constant valve thickness. Thefirst filter 10 has an outer conical configuration with an hollow inner chamber. The chamber is closed in direction to thevalve 9. Further, thefirst filter 10 is positioned such that the smaller diameter is directed to thevalve 9 and the radial diameter is directed to a water tap, which is positioned on the other side of the hose 2. - The
first filter 10 can also be absent and if present, can be positioned in both directions. - This water tap or spigot is not shown in
Figure 1 . - In the embodiment of
Figure 1 thefirst filter 10 is positioned in the first connector 4 due to a distortion of the first connector 4 and the hose 2 by the clamp 8. Preferably the metal clamp 8 is made of aluminum, copper or steel. On asecond end 11 on the hose 2 opposite to the first end 3, another similarmetallic clamp 12 fixes the hose 2 to thesecond connector 13. Thesecond connector 13 also comprises apipelike section 14 with a serrated outer surface. - In contrast to the first connector 4 the
second connector 13 is in contact with afixing nut 15. The fixingnut 15 engages ashoulder 16 of thesecond connector 13. - A
gasket 17, in contact with the inner surface of the fixingnut 15 and the actual outer surface of thesecond connector 13, is in contact with asecond filter 18 and positioning thesecond filter 18 relative to thesecond connector 14 as soon as the hose set 1 is fixed to the water tap or spigot. Thegasket 17 is positioned in agroove 19 of thesecond filter 18. - Between the
second filter 18 and the second connector 13 a centrally arrangedflow regulator washer 20 is positioned. Thisflow regulator washer 20 is surrounding ashaft 21 of thesecond connector 13. - The
shaft 21 is having a stepped throughhole 22. - The assembly process is simplified essentially in that the first connector 4 can be either previously fixed to the
electric valve 9 or part of the valve body of theelectric valve 9 and that the hose 2 can be fixed to thesecond connector 13 via themetallic clamp 12. Further thesecond connector 13 could be completed with theflow regulator 20 and thesecond filter 18 held in position by thegasket 17, whereby this combination is surrounded by a fixingnut 15. - The second end of the hose 2 has only to be pushed over the serrated structure 7 of the first connector 4 after the
first filter 10 has been pushed into the last single piece element 5, whereas the metallic clamp 8 fixes all three elements in their respective position relative to each other. Finally only the fixingnut 15 has to be screwed on the spigot or the water tap. - The assembly process of the hose set to the washing machine or dishwasher in question is already completed, except that the nut has to be screwed on the main water supply in the respective household.
Claims (15)
- Hose set (1) with a hose (2) and at least one first connector (4), suitable to be coupled to a washing machine or a dishwasher with an electrically manipulatable valve (9),
wherein the first connector comprises a partially pipelike shaped single-piece element (5) with an attachment portion (6),
with the pipelike shaped single-piece element (5) partially surrounded by the hose (2),
characterized in that the attachment portion (6) is configured to be directly brought in contact with the valve (9), to allow a fluid communication therebetween. - Hose set (1) according to claim 1, characterized in that the attachment portion (6) is an integrated part of the valve body of the valve (9), to allow a fluid communication therethrough.
- Hose set (1) according to claim 1 or 2, characterized in that a first filter (10) is arranged in the first connector (4), preferably in the pipelike formed portion which is having a serrated outer surface (7).
- Hose set (1) according to claim 3, characterized in that a first filter (10) is configured as a hollow cone, wherein the tip of the cone is directed to the attachment portion (6) and/or the first filter (10) is in direct contact with the cooperatingly shaped inside of the first connector (4).
- Hose set (1) according to one of the claims 1-4, characterized in that the hose (2) comprises on an opposed end (11) to the first connector (4) a second connector (13), which is inserted in the hose (2) and in contact with a fixing nut (15) to be couple to a water supply.
- Hose set (1) according to claim 5, characterized in that the fixing nut (15) is configured as a separate element to second connector (13), encompassing a radial shoulder (16) of the second connector (13).
- Hose set (1) according to claim 5 or 6, characterized in that a gasket (17) is positioned in sealing engagement with the fixing nut (15) and the second connector (13).
- Hose set (1) according to claim 7 characterized in that the gasket (17) is positioning a second filter (18) which is extending within the second connector (13).
- Hose set (1) according to claim 8, characterized in that a flow regulator washer (20) is positioned in a cavity between the second filter (18) and the second connector (13).
- Hose set (1) according to claim9, characterized in that the flow regulator washer (20) is arranged coaxially to a preferably centrally arranged and circular configured shaft of the second connector (21), wherein the shaft (21) comprises a stepped hole (22).
- Hose set (1) according to claim one of the claims 8-10, characterized in that the second filter (18) has a mainly cylindrical outer surface with circumferencial grooves (19).
- Hose set (1) according to one of the claims 1-11, characterized in that at least one of the ends of the hose (2) of rubber or plastic material is pressed on the outer surface of the first connector (4) or the second connector (13) of plastic material by a clamp (8 or 12) to avoid loosening.
- Hose set (1) according to claim 12, characterized in that the clamp (8 or 12) is of metalic material.
- According to claim 13 characterized in that the first filter (10) is fixed in its position due to pressure applied by the metal clamp (8).
- Kit of parts with an electric valve (9) coupled to a hose set (1) according to one of the claims 1-14, wherein the first connector (4) is preferably integrated to the electric valve (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09010184A EP2282094A1 (en) | 2009-08-06 | 2009-08-06 | Integrated hose-set system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09010184A EP2282094A1 (en) | 2009-08-06 | 2009-08-06 | Integrated hose-set system |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2282094A1 true EP2282094A1 (en) | 2011-02-09 |
Family
ID=41682239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09010184A Withdrawn EP2282094A1 (en) | 2009-08-06 | 2009-08-06 | Integrated hose-set system |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2282094A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110138A1 (en) * | 2011-02-18 | 2012-08-19 | Bitron Spa | PRE-ASSEMBLED GROUP FOR ACQUASTOP DEVICE AND DEVICE THAT INCLUDES IT |
ITTO20130545A1 (en) * | 2013-07-01 | 2015-01-02 | Elbi Int Spa | VALVE DEVICE FOR AN ACQUASTOP SYSTEM TO BE USED IN A APPLIANCE APPLIANCE, AS A DISHWASHER MACHINE OR A WASHING MACHINE. |
EP2995711A1 (en) * | 2014-09-12 | 2016-03-16 | Dongbu Daewoo Electronics Corporation | Water walve for a washing machine and method of manufacturing the same |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1585565A1 (en) * | 1967-08-16 | 1970-09-24 | Az Ausruest Zubehoer Gmbh | Hose screw connection for washing machines and the like. |
FR2202286A1 (en) * | 1972-10-06 | 1974-05-03 | Elbi Spa | Washing machine water level control - by float with magnet in a differ-ential membrane valve unit |
JPS5424272U (en) * | 1977-07-20 | 1979-02-17 | ||
DE8910354U1 (en) * | 1988-10-24 | 1989-11-02 | Industrie Zanussi S.P.A., Pordenone, Udine | Receptacle for liquid flow regulator in washing machines |
EP0473558A1 (en) * | 1990-08-28 | 1992-03-04 | Cesare Parigi | Fitting pipe for water supplying washing machines, in particular dish washing machines |
US5429272A (en) * | 1991-06-06 | 1995-07-04 | Eltek S.P.A. | Device for controlling, by means of an electrovalve, the volume liquid flowing to a receptacle |
JPH07185190A (en) * | 1993-12-27 | 1995-07-25 | Nakagawa Electric Ind Co Ltd | Water supplying structure of washing machine |
US5492143A (en) * | 1993-09-02 | 1996-02-20 | Eaton Corporation | Filter screen and method of making same |
DE19650861A1 (en) * | 1995-12-13 | 1997-06-19 | Eltek Spa | Safety device to prevent overflowing in dishwashers etc. |
EP1085119A2 (en) * | 1999-09-15 | 2001-03-21 | ELTEK S.p.A. | Sensor for hydraulic devices of electric household appliances, in particular washing machines, and hydraulic device integrating said sensor |
EP1400622A2 (en) * | 2002-09-20 | 2004-03-24 | BSH Bosch und Siemens Hausgeräte GmbH | Device for connecting a household appliance using water to a water distribution network |
WO2005064068A1 (en) * | 2003-12-23 | 2005-07-14 | BSH Bosch und Siemens Hausgeräte GmbH | Water-guiding domestic appliance comprising a connection device for a fresh water pipe |
CN201157722Y (en) * | 2007-12-20 | 2008-12-03 | 青岛毕勤机电有限公司 | Filter screen of water intake valve |
-
2009
- 2009-08-06 EP EP09010184A patent/EP2282094A1/en not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1585565A1 (en) * | 1967-08-16 | 1970-09-24 | Az Ausruest Zubehoer Gmbh | Hose screw connection for washing machines and the like. |
FR2202286A1 (en) * | 1972-10-06 | 1974-05-03 | Elbi Spa | Washing machine water level control - by float with magnet in a differ-ential membrane valve unit |
JPS5424272U (en) * | 1977-07-20 | 1979-02-17 | ||
DE8910354U1 (en) * | 1988-10-24 | 1989-11-02 | Industrie Zanussi S.P.A., Pordenone, Udine | Receptacle for liquid flow regulator in washing machines |
EP0473558A1 (en) * | 1990-08-28 | 1992-03-04 | Cesare Parigi | Fitting pipe for water supplying washing machines, in particular dish washing machines |
US5429272A (en) * | 1991-06-06 | 1995-07-04 | Eltek S.P.A. | Device for controlling, by means of an electrovalve, the volume liquid flowing to a receptacle |
US5492143A (en) * | 1993-09-02 | 1996-02-20 | Eaton Corporation | Filter screen and method of making same |
JPH07185190A (en) * | 1993-12-27 | 1995-07-25 | Nakagawa Electric Ind Co Ltd | Water supplying structure of washing machine |
DE19650861A1 (en) * | 1995-12-13 | 1997-06-19 | Eltek Spa | Safety device to prevent overflowing in dishwashers etc. |
EP1085119A2 (en) * | 1999-09-15 | 2001-03-21 | ELTEK S.p.A. | Sensor for hydraulic devices of electric household appliances, in particular washing machines, and hydraulic device integrating said sensor |
EP1400622A2 (en) * | 2002-09-20 | 2004-03-24 | BSH Bosch und Siemens Hausgeräte GmbH | Device for connecting a household appliance using water to a water distribution network |
WO2005064068A1 (en) * | 2003-12-23 | 2005-07-14 | BSH Bosch und Siemens Hausgeräte GmbH | Water-guiding domestic appliance comprising a connection device for a fresh water pipe |
CN201157722Y (en) * | 2007-12-20 | 2008-12-03 | 青岛毕勤机电有限公司 | Filter screen of water intake valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110138A1 (en) * | 2011-02-18 | 2012-08-19 | Bitron Spa | PRE-ASSEMBLED GROUP FOR ACQUASTOP DEVICE AND DEVICE THAT INCLUDES IT |
EP2489298A1 (en) * | 2011-02-18 | 2012-08-22 | BITRON S.p.A. | Pre-assembled assembly for water-stop device and device comprising it |
ITTO20130545A1 (en) * | 2013-07-01 | 2015-01-02 | Elbi Int Spa | VALVE DEVICE FOR AN ACQUASTOP SYSTEM TO BE USED IN A APPLIANCE APPLIANCE, AS A DISHWASHER MACHINE OR A WASHING MACHINE. |
EP2820996A1 (en) * | 2013-07-01 | 2015-01-07 | ELBI International S.p.A. | Valve device for an acquastop system to be used in a household appliance such as a dishwasher or a laundry washing machine |
EP2995711A1 (en) * | 2014-09-12 | 2016-03-16 | Dongbu Daewoo Electronics Corporation | Water walve for a washing machine and method of manufacturing the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7490869B2 (en) | Coupling for an outlet conduit of a washing tank of a washing machine | |
KR102120503B1 (en) | Clamping connection for pipes | |
EP2282094A1 (en) | Integrated hose-set system | |
KR100878840B1 (en) | Water supply devise | |
CN112178333B (en) | Multi-lumen hose and connector nipple | |
JP2006307872A (en) | Faucet joint | |
KR200409886Y1 (en) | A structure double seal of warm water pipe for electric boiler | |
JP2011089598A5 (en) | ||
EP1816378A2 (en) | Safety valve for boilers | |
CN205447073U (en) | Curved foot | |
CN101021279A (en) | Three-way flow guide valve | |
KR200424262Y1 (en) | a pipe joint structure | |
KR200458153Y1 (en) | Flow Control Apparatus of the water purifier | |
WO2007063390A1 (en) | Removable fast-fit hydraulic fitting for plasting ducts | |
KR200395142Y1 (en) | check valve for water supply | |
KR20120008826U (en) | Al fitting for pipes | |
EP1612465A1 (en) | Device for connecting pipes for pressurized fluids to a faucet and the like | |
KR200484563Y1 (en) | T-branch structure for Water tolerance | |
KR20160087532A (en) | Preparation method of integral drain pipe for pop-up type opening/closing device of sink | |
CN104089053A (en) | Water tap assembly | |
CN204628637U (en) | New type water tap | |
CN212878950U (en) | Liquid pipeline butt joint structure and piston of coffee machine brewing unit | |
CN109723920B (en) | Pipe joint | |
EP2317202A1 (en) | Connector with an integral filter and pipe fitting | |
KR102417758B1 (en) | Hose connecting assembly having screw connection structure |
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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
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: 20110820 |