EP2214546A1 - Wasserführendes haushaltsgerät mit einer wasserweiche - Google Patents
Wasserführendes haushaltsgerät mit einer wasserweicheInfo
- Publication number
- EP2214546A1 EP2214546A1 EP08853213A EP08853213A EP2214546A1 EP 2214546 A1 EP2214546 A1 EP 2214546A1 EP 08853213 A EP08853213 A EP 08853213A EP 08853213 A EP08853213 A EP 08853213A EP 2214546 A1 EP2214546 A1 EP 2214546A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluid
- water
- supply line
- household appliance
- turntable
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000012530 fluid Substances 0.000 claims abstract description 98
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000005406 washing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004851 dishwashing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 10
- 239000008237 rinsing water Substances 0.000 description 10
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000009969 flowable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4219—Water recirculation
- A47L15/4221—Arrangements for redirection of washing water, e.g. water diverters to selectively supply the spray arms
-
- 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
- D06F39/028—Arrangements for selectively supplying water to detergent compartments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/877—With flow control means for branched passages
- Y10T137/87909—Containing rotary valve
Definitions
- the present invention relates to a water-conducting household appliance according to the preamble of patent claim 1.
- water switches are used to control liquid flows in water-bearing household appliance.
- water softeners serve to deliver washing or rinsing water, for example, to a first or a second rinsing chamber of two rinsing chambers.
- water softeners serve to deliver rinsing water, also called rinsing liquors, for example, alternatively to a spray arm for an upper basket or to a spray arm for a lower basket of the respective dishwasher or at the same time to both spray arms.
- a rotatable spool valve is provided in a cylindrical housing, which connects by means of a pivot tube an inlet channel with one of a plurality of drainage channels.
- the swivel tube in this case has a pivot pin, which is arranged in the manner of a ball joint in a joint socket of the inlet channel.
- a hollow cylindrical sealing member is fixed, which slides in a cylindrical concentric with the lateral surface of the housing extending guide.
- Another known water separator (DE 101 33 130 A1) consists of a in the pressure chamber of a circulating pump before branching pressure port arranged rotary valve for locking and releasing the discharge nozzle for rinsing liquid and located outside and within the pressure chamber drive for the rotary valve.
- rotary valve in question is formed by a cylindrical member, in the cylinder wall, there are one or more apertures between one and more movable closure elements with valve function.
- the diaphragm openings and the closure elements are in their relative position with respect to the discharge nozzle, the Wasserzu- run- or water discharge nozzle formed so that depending on the rotation of the rotary valve, the cylinder wall opposite the discharge nozzle are released or sealed off.
- this known sealing device is also suitable only for the sealing of openings provided in a cylinder wall.
- the prior art mechanical sealing device of this type is not suitable for sealing passages passing through a flat rotary disk with respect to these fluid discharge lines which are opposed to flat disks.
- an unwanted pressure loss occurs in the water flow to be distributed by its deflection in the mentioned rotary valve even in this known water switch.
- the present invention is therefore based on the object, a water-conducting household appliance, such as a dishwasher or washing machine, with at least one water switch in such a way that an effective sealing of a transition region between an adjustable fluid distributor body, the one to be discharged from one or more fluid-discharge fluid from a fluid supply line can be fed and inlet areas of the respective fluid discharge lines can be achieved and at the same time reduce the pressure loss in the fluid delivery.
- the invention relates to a water-conducting household appliance, in particular dishwashing or washing machine, comprising at least one water diverter with at least one adjustable fluid distributor body, to which a fluid to be discharged optionally through one or more fluid discharge lines can be supplied by a fluid supply line. Then, a seal of a transition region between the adjustable fluid distributor body and inlet regions of the respective fluid discharge lines can be provided.
- the erfindungsgzeße solution is characterized in that the fluid distributor body has a plurality of through holes whose passage openings are each designed to seal such a funnel, that the fluid pressure of the transition region between the outlet side of the respective passage opening and the inlet region in the respective fluid-discharge line flowing fluid is lower as the pressure in the surrounding area surrounding the transition area in question.
- the fluid distributor body can be designed as an adjustable, in particular displaceable plate, for example, has a rectangular basic shape.
- the fluid distributor body is designed as a hub.
- the invention has the advantage that in a particularly simple manner, a transition region between a rotatable fluid distributor body formed by a flat turntable to which a fluid to be discharged to one or more fluid discharge lines from a fluid supply line can be fed, and the inlet areas of the respective fluid Discharge lines can be safely sealed by Openings are formed as Venturiö réelleen such that the fluid pressure of the Ü- transition region between the outlet side of the respective passage opening and the inlet region in the respective fluid-discharge line flowing fluid is lower than the pressure in the respective transition region surrounding surrounding area. In this way, it is ensured that no fluid exits from the passage openings into the surrounding area in the transition area mentioned.
- the sealing device according to the present invention can be completely done without mechanical sealing body or elements, which would also be in the case of a designed as a flat turntable rotary fluid body anyway - if at all possible - difficult to implement.
- the present invention provides a relatively simple way to be able to get along with the fluid discharge through the respective fluid distributor body with less pressure loss than in the case of the known water channels considered at the outset.
- the through-openings of the rotary disk in the device according to the present invention are expediently connected to the fluid Supply line and to the fluid discharge lines each aligned such that the fluid flow directions extend into and out of the through holes in the axial direction of the hub.
- a relatively low delivery rate is required for transporting the fluid.
- the relevant delivery rate is lower than in the case of the known water channels considered at the outset.
- a lower-power feed pump motor can be used than in the mentioned known water switches.
- an extension part which adjoins the peripheral area of the rotary disk and is connected to the fluid supply line.
- the above-mentioned extension part is designed to extend oval in the region of the circumferential direction of the turntable. This results in the advantage of a particularly simple design possibility for the passage openings in said hub.
- the passage openings in the turntable with respect to the fluid supply line and the fluid discharge lines in each case so laid and shaped inlet regions that in different rotational positions of the hub each have a fixed number of fluid discharge lines with the Fluid supply line is connected for a fluid passage.
- FIG. 1 is a schematic representation of a dishwasher according to the invention, in which the present invention is applied,
- FIG. 2 is a perspective view, not to scale, of a sump device designed according to the invention, as can be used in the dishwasher according to FIG. 1;
- FIG. 3 is a plan view, not to scale, of a lower part of a receptacle of the type shown in FIG illustrated sump device connected water separator, which is formed according to the invention,
- 4 is a bottom view, not to scale, of a flat turntable included in the receptacle of the water separator shown in FIG. 2;
- FIG. 5 shows a sectional view of the turntable along the section line A-A entered in FIG. 4, FIG.
- Fig. 6 is a plan view of the flat in Fig. 4 shown in a bottom view
- Fig. 7 is a not to scale representation of a top view of the upper part of the receptacle of the water switch shown in Fig. 2 and Fig. 8 is not to scale a fragmentary view of the in
- Fig. 2 shown, formed according to the invention water diverter with the arranged between said lower part and said upper part of the receptacle flat turntable.
- a dishwasher GS is shown in its sufficient for an understanding of the present invention scope.
- the dishwasher GS contains a preferably closable rinsing container, which according to FIG. 1 contains a wet area NB.
- this wet area NB is at least one dish rack - in the present case, however, two baskets are provided, namely a lower basket UK and an upper basket arranged above OK.
- Beneath the lower basket UK a lower spray arm US is arranged, which - as indicated by spray jets - allows to deliver a rinsing liquor from its upper side to the lower basket UK and to washware optionally located therein.
- the lower spray arm US rotates in a known manner due to the water pressure of the rinsing liquor discharged by him.
- an upper spray arm OS is arranged, which in a similar manner as the lower spray arm US allows a rinsing liquor from its upper side to the upper basket OK and to optionally leave it in Spülgut - as is also indicated by spray jets.
- This upper spray arm OS also rotates as a result of the water pressure of the rinsing liquor discharged by it.
- the wet area NB of the dishwasher GS according to FIG.
- a so-called overhead shower DB is provided, which may be formed, for example, by a rotatable spray arm which directs a rinsing liquor from its underside towards the upper basket OK and thus also to the Submit basket UK is able, as indicated in Fig. 1 by spray jets.
- the flushing liquors for the lower spray arm US, the upper spray arm OS and the overhead shower DB are provided by pipes R1, R2 and R3, respectively, from a pump pot PT which is located in the lower part of the dishwasher GS.
- the pump pot PT which is preferably circular in shape in its upper region and received by a correspondingly shaped receiving opening of a pump pot receiver PA, constitutes a pump device for providing the aforementioned rinsing liquors, as will become apparent hereinafter.
- These rinsing liquors are first fed by water from a water supply line (not shown) connected to the dishwasher GS and after receiving a fixed amount of water by using the rinsing water delivered by the rinsing liquors.
- a sealing ring D1 is arranged between the pump pot receptacle PA and the pump pot PT inserted in it, by means of which a seal of the area of the dishwasher GS situated below the pump pot receptacle PA is ensured with respect to its wet area NB.
- this area of the dishwasher GS which is effectively a dry area, no water penetrate.
- the tubes R2 and R3 it should also be noted here that they can be provided on an actual realization of the dishwasher GS on or in the rear wall of the washing container.
- a circulating pump PU is connected to the above-mentioned pump pot PT, which receives the rinsing water of the rinsing liquors which has been received by the dishwasher or by the wet area NB from the pump pot PT and rinses under pressure deliver the already mentioned tubes R1, R2 and R3.
- a water weir WW arranged, which is effectively integrated into or with the pump pot PT.
- This water diverter WW is of a control device ST provided in the upper part of the dishwasher GS shown in FIG.
- control device ST is shown in FIG. 1 as a control device containing, for example, six program keys I, II, III, IV, V and VI which, by operating their program keys I to VI, allow the water diverter WW to be set to one of six different setting positions. This will be discussed further below.
- control device can be formed by a microcontroller with its own software or by a microcomputer system which has a central processing unit or CPU, a ROM program memory, a RAM main memory and interface circuits such as UART or USART circuits that act as interface circuits between the program buttons I to VI and the water softening motor WM on the one hand and the CPU or CPU on the other.
- a microcontroller with its own software or by a microcomputer system which has a central processing unit or CPU, a ROM program memory, a RAM main memory and interface circuits such as UART or USART circuits that act as interface circuits between the program buttons I to VI and the water softening motor WM on the one hand and the CPU or CPU on the other.
- FIG. 2 The pump pot PT is illustrated in FIG. 2 with its essential devices. These devices also include the circulating pump PU, already mentioned in connection with FIG. 1, which is driven by an electric pump motor PM. In addition, the devices in question also include in connection with FIG. 1 already mentioned water diverter WW, which consists of a receptacle with an upper part OT and a lower part UT. As will be seen in more detail below, in this receptacle of the water-diverter WW there is a flat turntable provided with through-holes, which can be adjusted to different setting or rotational positions by means of an electric water-motor motor WM.
- a flat turntable provided with through-holes, which can be adjusted to different setting or rotational positions by means of an electric water-motor motor WM.
- the respective combinations are determined by operating the program keys I to VI of the control device ST shown in FIG.
- the combinations in question include the delivery of the rinsing water fed through the supply pipe ZR to in each case one of the discharge pipes AR1, AR2, AR3, the simultaneous delivery of said rinsing water to a plurality of the respective discharge pipes and the inhibition of such rinsing water delivery.
- Fig. 3 is a plan view of the lower part UT of the receptacle of the water distributor WW shown in Fig. 2 is illustrated in non-scale.
- This lower part UT is connected directly to the feed tube ZR according to FIG.
- the outlet region of the feed tube ZR is surrounded on the upper side of the lower part UT by an extension part in the form of an oval-shaped sealing bead DW, which preferably consists of a soft-elastic plastic or rubber.
- On the upper side of the sealing bead DW shown in Fig. 3 is the already mentioned, through-holes having flat turntable, which is shown in FIGS. 4, 5 and 6, so sealingly that in each adjustment or rotational position between the sealing bead DW and the respective turntable no or no appreciable water leakage - or generally no fluid leakage - takes place.
- FIG. 4 illustrates, in a representation not to scale, a bottom view of the above-mentioned rotary disk DR, which is contained in the water diverter WW and which is rotatable by the water diverter motor WM shown in the perspective view according to FIG.
- the turntable DR which is preferably made of a solid material or a viscoelastic plastic, has a number of here round through-holes DO1, DO2, DO3, DO4, DO5, DO6 and DO7, which in accordance with different tasks to be delivered by each of them Flushing liquors are also designed to be different sizes.
- Each of the through-holes DO1, DO2, DO3, DO4, DO5, DO6 and DO7 is associated with its own inlet region EB1, EB2, EB3, EB4, EB5, EB6 and EB7.
- Turntable DR In the middle of Turntable DR is a center hole ML, with which the respective hub DR is receivable by a drive shaft which is driven by the water softening motor WM shown in Fig. 2.
- the respective inlet regions EB1 to EB7 are shaped so that, in cooperation with the sealing bead DW illustrated in FIG. 3, they allow a respective fixed combination of the through-openings DO1 to DO7 to be positioned for a flushing water passage or also for a barrier of such a flushing water passage, as described below will be more apparent.
- all inlet regions EB1 to EB7 are provided with surrounding borders which protrude from the turntable underside.
- the individual inlet regions EB1 to EB7 are distinguished from each other and can thus each rest against the sealing bead DW of the lower part UT of the receptacle of the water distributor WW shown in FIG. 2 and receive flushing water from the supply pipe ZR.
- the rotary disk DR is illustrated in more detail.
- the through-openings DO1 and DO5 with their inlet regions EB1 and EB5 and the center hole ML are illustrated in greater detail.
- the inlet regions EB1 and EB5 associated with the through-openings DO1, DO5 are each funnel-shaped.
- the thickness of the rotary disc DR is in the range between 5mm and 20mm, preferably about 12.5mm.
- the just mentioned funnel-shaped design has a Venturi effect for the respectively through the respective through-holes DO1, DO5 from their inlet regions EB1 and EB5 forth respectively supplied rinse water result. The effect of the venturi effect in question will be discussed in more detail below.
- FIG. 6 shows the turntable DR shown in a bottom view in FIG. 4 from its top side.
- the through-opening DO1 and the through-opening DO5 serve for dispensing a rinsing liquor to the discharge pipe AR1 shown in FIG. 2 and thus for delivery to the lower spray arm US according to FIG. 1.
- the through-openings DO2, DO3 and DO7 serve to deliver a rinsing liquor 2 and thus for delivery to the upper spray arm OS according to FIG. 1, and the passage openings DO3 and DO6 serve to deliver a rinsing liquor to the discharge pipe AR3 according to FIG. 2 and thus for delivery to the overhead shower DB according to FIG In Fig.
- the rotary disc DR has six different effective ranges WB1, WB2, WB3, WB4, WB5 and WB6, which generally extend over an angle range between approximately 25 ° and 40 °.
- the feed tube ZR according to FIG. 2 is not connected to any of the passage openings DO1 to DO7.
- a Spülflotten- or water transmission from the feed tube ZR to the discharge pipes AR1, AR2, AR3 shown in FIG. 2 is locked.
- the dishwasher GS is thus in the OFF state.
- the passage openings DO1 and DO2 are connected between the feed tube ZR according to FIG. 2 and the discharge tubes AR1 and AR2 according to FIG. 2 within the associated effective area WB2.
- flushing liquors are simultaneously supplied to the lower spray arm US and the upper spray arm OS according to FIG.
- Fig. 7 illustrates in a not to scale schematic representation of the upper part OT of the receptacle shown in Fig. 2 of the water diverter WW consisting of the already explained with reference to FIG. 3 lower part UT and the upper part OT.
- the three aforementioned exhaust pipes AR1, AR2 and AR3 can be seen in their relative position to each other. Based on the illustration shown in FIG. 6, this position corresponds to the passage openings DO1, DO2 and DO3.
- this position of the discharge pipes AR1, AR2 and AR3 with respect to the apparent from Fig. 4 and 6 through holes DO1, DO2, DO3, DO4, DO5, DO6 and DO7 are in the explained in connection with FIG. 6 setting positions P2 to P6 of the supply pipe ZR indicated in FIG. 2 can be dispensed to the abovementioned exhaust pipes AR1, AR2 and AR3; in the setting position P1, no such rinsing liquor delivery takes place.
- Fig. 8 illustrates in a non-scale sectional view of a realized construction of the water distributor WW shown in Fig. 2 with the existing of the upper part OT and the lower part UT receptacle for the turntable DR.
- the hub DR is with its through-hole DO1 and its associated inlet region EB1 between the feed tube ZR and the discharge pipe AR1 aligned.
- DO5 is in Fig. 8
- the discharge pipe AR3 shown in Fig. 8 which leads to the illustrated in Fig. 1 overhead shower DB, has no connection to a through hole of the rotary disk DR in Fig. 8.
- This pressure reduction is so strong here that the pressure of the rinsing liquor discharged through a through-hole DU formed in the mentioned upper part OT to the discharge pipe AR1 or generally expressed the fluid pressure of the transition region between the outlet side of the through-hole DO1 and the inlet region into the discharge pipe AR 1 - flowing fluid is lower than the pressure in the surrounding area of the respective transition area.
- centering webs (in total three) are shown in FIG. 8, one of which is designated ZS.
- some locking elements RA are provided which serve together with the mentioned centering webs ZS for receiving a support body for the lower spray arm US of the dishwasher GS shown schematically in Fig. 1.
- the above-described sealing effect utilizing the Venturi effect occurs not only in the illustrated in Fig. 8 situation, but it also occurs in all adjustment positions P2 to P6 of the explained with reference to FIGS. 4 to 6 turntable DR water diverter WW, so also when rinsing liquors are dispensed simultaneously from a plurality of the through holes contained in the rotary disk DR.
- the present invention is not limited to the use of water as a fluid to the transition region between a rotatable fluid distributor body, which is supplied to a fluid to be discharged from one or more fluid discharge lines fluid from a fluid supply line, and inlet areas of the To seal the relevant fluid discharge lines. Rather, the present invention can be used to adequately seal transition areas in devices employing fluids other than water, such as oil or gases.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Water Supply & Treatment (AREA)
- Washing And Drying Of Tableware (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Domestic Plumbing Installations (AREA)
- Cookers (AREA)
- Pens And Brushes (AREA)
- Massaging Devices (AREA)
- Water Treatment By Sorption (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08853213T PL2214546T3 (pl) | 2007-11-27 | 2008-10-28 | Prowadzące wodę urządzenie gospodarstwa domowego z rozdzielaczem wody |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007056921A DE102007056921A1 (de) | 2007-11-27 | 2007-11-27 | Wasserführendes Haushaltsgerät mit einer Wasserweiche |
PCT/EP2008/064588 WO2009068393A1 (de) | 2007-11-27 | 2008-10-28 | Wasserführendes haushaltsgerät mit einer wasserweiche |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2214546A1 true EP2214546A1 (de) | 2010-08-11 |
EP2214546B1 EP2214546B1 (de) | 2011-04-13 |
Family
ID=40481754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080853213 Active EP2214546B1 (de) | 2007-11-27 | 2008-10-28 | Wasserführendes haushaltsgerät mit einer wasserweiche |
Country Status (8)
Country | Link |
---|---|
US (1) | US8915257B2 (de) |
EP (1) | EP2214546B1 (de) |
CN (1) | CN101877989B (de) |
AT (1) | ATE505126T1 (de) |
DE (3) | DE102007056921A1 (de) |
ES (1) | ES2362820T3 (de) |
PL (1) | PL2214546T3 (de) |
WO (1) | WO2009068393A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3488757A4 (de) * | 2016-08-29 | 2019-07-24 | Samsung Electronics Co., Ltd. | Geschirrspüler |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009042866B4 (de) | 2009-09-24 | 2023-05-17 | Winterhalter Gastronom Gmbh | Geschirrspülmaschine und Verfahren zum Spülen von Geschirr |
IT1399413B1 (it) * | 2010-04-08 | 2013-04-16 | Bitron Spa | Macchina lavastoviglie con pozzetto perfezionato |
EP2534995A1 (de) * | 2011-06-17 | 2012-12-19 | Etimex Technical Components GmbH | Wasserschalter |
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US10010234B2 (en) * | 2015-08-05 | 2018-07-03 | Whirlpool Corporation | Diverter valve and dishwasher with diverter valve |
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US9743822B2 (en) | 2015-09-10 | 2017-08-29 | Haier Us Appliance Solutions, Inc. | Variable position diverter for an appliance |
US9980624B2 (en) | 2015-09-15 | 2018-05-29 | Haier Us Appliance Solutions, Inc. | Variable position diverter for an appliance |
CN107348922B (zh) * | 2017-07-14 | 2021-08-20 | 佛山市顺德区美的洗涤电器制造有限公司 | 洗碗机的喷臂水管组件和洗碗机 |
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AU2021479156A1 (en) | 2021-12-15 | 2024-06-13 | Electrolux Appliances Aktiebolag | Dishwasher including a flow controller assembly |
US11826001B2 (en) | 2022-02-15 | 2023-11-28 | Midea Group Co., Ltd. | Dishwasher with tubular spray element including elongated metal tube and retaining tab for mounting support member thereto |
US11918164B1 (en) | 2022-09-27 | 2024-03-05 | Haier Us Appliance Solutions, Inc. | Dishwasher appliance and method of operating a pump based on sump water |
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DE1610146U (de) * | 1950-04-24 | 1950-07-20 | Ruhrhandel G M B H | Schraubenschluessel. |
IT1046581B (it) * | 1975-05-22 | 1980-07-31 | Ire Spa | Metodo e macchina per il lavaggio di stoviglie in cui on getto libero d acqua e.o liscivia attaversa dal basso verso l alto una porzione del l altezza dell ambiente di lavaggio |
GB2016627B (en) | 1978-03-15 | 1982-07-07 | Aeroquip Ag | Tube connections |
US4452277A (en) * | 1981-02-04 | 1984-06-05 | United Technologies Corporation | Automatic, fluid tight coupling |
EP0383028A3 (de) | 1989-02-14 | 1992-05-06 | Licentia Patent-Verwaltungs-GmbH | Geschirrspülmaschine mit einer elektromechanischen Umsteuervorrichtung |
DE19857103A1 (de) | 1998-12-10 | 2000-06-15 | Bsh Bosch Siemens Hausgeraete | Haushalt-Geschirrspülmaschine |
DE10133130A1 (de) | 2001-07-07 | 2003-01-16 | Miele & Cie | Umwälzpumpe mit/ohne Heizungseinrichtung |
DE20122635U1 (de) * | 2001-12-21 | 2006-10-05 | BSH Bosch und Siemens Hausgeräte GmbH | Umsteuereinrichtung, insbesondere für eine Geschirrspülmaschine |
DE20122649U1 (de) * | 2001-12-21 | 2006-11-23 | BSH Bosch und Siemens Hausgeräte GmbH | Umsteuereinrichtung, insbesondere für eine Geschirrspülmaschine |
-
2007
- 2007-11-27 DE DE102007056921A patent/DE102007056921A1/de not_active Ceased
- 2007-11-27 DE DE202007019198U patent/DE202007019198U1/de not_active Expired - Lifetime
-
2008
- 2008-10-28 CN CN2008801179702A patent/CN101877989B/zh active Active
- 2008-10-28 AT AT08853213T patent/ATE505126T1/de active
- 2008-10-28 EP EP20080853213 patent/EP2214546B1/de active Active
- 2008-10-28 ES ES08853213T patent/ES2362820T3/es active Active
- 2008-10-28 US US12/743,244 patent/US8915257B2/en active Active
- 2008-10-28 DE DE200850003212 patent/DE502008003212D1/de active Active
- 2008-10-28 WO PCT/EP2008/064588 patent/WO2009068393A1/de active Application Filing
- 2008-10-28 PL PL08853213T patent/PL2214546T3/pl unknown
Non-Patent Citations (1)
Title |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3488757A4 (de) * | 2016-08-29 | 2019-07-24 | Samsung Electronics Co., Ltd. | Geschirrspüler |
US11109737B2 (en) | 2016-08-29 | 2021-09-07 | Samsung Electronics Co., Ltd. | Dishwasher |
Also Published As
Publication number | Publication date |
---|---|
PL2214546T3 (pl) | 2011-09-30 |
WO2009068393A1 (de) | 2009-06-04 |
CN101877989A (zh) | 2010-11-03 |
DE502008003212D1 (de) | 2011-05-26 |
DE102007056921A1 (de) | 2009-05-28 |
ATE505126T1 (de) | 2011-04-15 |
US8915257B2 (en) | 2014-12-23 |
US20100269938A1 (en) | 2010-10-28 |
EP2214546B1 (de) | 2011-04-13 |
CN101877989B (zh) | 2012-08-08 |
ES2362820T3 (es) | 2011-07-13 |
DE202007019198U1 (de) | 2011-02-10 |
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