ES2596078T3 - Grid filter for a liquid conducting device, in particular a dishwasher - Google Patents
Grid filter for a liquid conducting device, in particular a dishwasher Download PDFInfo
- Publication number
- ES2596078T3 ES2596078T3 ES09154971.7T ES09154971T ES2596078T3 ES 2596078 T3 ES2596078 T3 ES 2596078T3 ES 09154971 T ES09154971 T ES 09154971T ES 2596078 T3 ES2596078 T3 ES 2596078T3
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- Spain
- Prior art keywords
- holes
- flow passage
- grid filter
- designed
- edge
- 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.)
- Expired - Lifetime
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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
- A47L15/4202—Water filter means or strainers
- A47L15/4204—Flat filters
Abstract
Una máquina lavaplatos doméstica que tiene un filtro de rejilla (10) que se ha diseñado plano con orificios (17) para paso de flujo, que separa el espacio de conducción de agua de un eje de drenaje y está situado en el fondo del espacio de conducción de agua, obturando el perímetro, caracterizada por que el filtro de rejilla (10) se ha diseñado y fabricado como una pieza de plástico moldeada por inyección y está provista con un borde (14, 18) que sobresale verticalmente en la cara inferior (13) como un reborde de obturación, presentando el borde un doble borde (18) que sobresale verticalmente en la cara inferior (13) como un doble reborde de obturación.A domestic dishwashing machine that has a grid filter (10) that has been designed flat with holes (17) for flow passage, which separates the water conduction space from a drain shaft and is located at the bottom of the space of water conduction, sealing the perimeter, characterized in that the grid filter (10) has been designed and manufactured as an injection molded plastic part and is provided with an edge (14, 18) that protrudes vertically in the lower face ( 13) as a sealing flange, the edge having a double edge (18) projecting vertically on the lower face (13) as a double sealing flange.
Description
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DESCRIPCIONDESCRIPTION
Filtro de rejilla para un dispositivo conductor de Kquido, en particular una maquina lavaplatosGrille filter for a Kquido conductive device, in particular a dishwasher
El presente invento se refiere a una maquina lavaplatos domestica que tiene un filtro de rejilla que se ha disenado plano con orificios para paso de flujo, que separa el espacio de lavado de un eje de drenaje y esta situado en el fondo del espacio de lavado, obturando el penmetro.The present invention relates to a domestic dishwashing machine having a grid filter that has been designed flat with holes for flow passage, which separates the washing space of a drain shaft and is located at the bottom of the washing space, shutting the penimeter.
Dicha maquina lavaplatos se describe en el documento US-A-5700329. Este documento describe un filtro de tipo rejilla relativamente plano para un lavaplatos hecho de material metalico, provisto de patas para vincular el filtro con otras partes del lavaplatos. El documento GB-A-1530206 describe un filtro de rejilla plano para lavaplatos hecho de una sola pieza de material plastico moldeado. El filtro de rejilla extrae del lfquido las partfculas solidas arrastradas cuando se drena el lfquido del espacio de lavado haciendolo pasar por los orificios. Las partfculas solidas arrastradas se retienen mediante el filtro de rejilla y no terminan en el eje de drenaje. Las partfculas solidas se pueden retirar cuando se quita el filtro de rejilla y deshacerse de ellas cuando se limpia el filtro de rejilla.Said dishwashing machine is described in US-A-5700329. This document describes a relatively flat grid type filter for a dishwasher made of metal material, provided with legs for linking the filter with other parts of the dishwasher. GB-A-1530206 describes a flat grid filter for dishwashers made from a single piece of molded plastic material. The grid filter removes the dragged solid particles from the liquid when the liquid is drained from the washing space by passing it through the holes. The dragged solid particles are retained by the grid filter and do not end at the drain axis. Solid particles can be removed when the grid filter is removed and disposed of when the grid filter is cleaned.
El documento EP-A-0068974 describe una maquina lavaplatos que tiene un filtro de rejilla fijado a la cubeta. El documento FR-A-2324272 describe una maquina lavaplatos en la que un filtro moldeado esta fijado a la cubeta mediante un tornillo.EP-A-0068974 describes a dishwashing machine that has a grid filter attached to the tray. Document FR-A-2324272 describes a dishwashing machine in which a molded filter is fixed to the bucket by means of a screw.
Las rejillas de filtro de este tipo se disenan usualmente como componentes flexibles metalicos con perforaciones que, por una parte, no se pueden disenar de un modo optimo en cuanto a la restriccion de flujo, es decir, a la totalidad de la superficie de paso de flujo, y por otra parte no pueden obturar eficazmente los bordes por razones de produccion. El resultado es que a menudo las partfculas solidas pequenas no se pueden retener suficientemente y terminan en el eje de drenaje.Filter grids of this type are usually designed as flexible metal components with perforations that, on the one hand, cannot be optimally designed in terms of flow restriction, that is, to the entire passage surface of flow, and on the other hand they cannot effectively seal the edges for production reasons. The result is that small solid particles often cannot be retained sufficiently and end up in the drainage axis.
El objetivo del invento es crear un filtro de rejilla del tipo mencionado al principio de esta memoria descriptiva que se puede fabricar de un modo sencillo y rentable, y que se ha optimizado en cuanto a la restriccion de flujo y a la totalidad de la superficie de paso del flujo y proporciona un efecto de obturacion optimo en los bordes y que excluye ampliamente la influencia de la fatiga de material debido a su diseno.The object of the invention is to create a grid filter of the type mentioned at the beginning of this specification that can be manufactured in a simple and cost-effective manner, and which has been optimized in terms of flow restriction and the entire passage surface of the flow and provides an optimal sealing effect on the edges and which largely excludes the influence of material fatigue due to its design.
Este requisito se soluciona mediante el invento merced a las caractensticas especificadas en las reivindicaciones que se adjuntan.This requirement is met by the invention thanks to the features specified in the appended claims.
Se ha mejorado el revestimiento del borde del filtro de rejilla alrededor del eje de drenaje y se obtura de forma que una banda de vinculo que sobresale verticalmente en la cara inferior esta disenada como reborde de obturacion.The lining of the grid filter edge around the drain axis has been improved and sealed so that a bond band that protrudes vertically on the underside is designed as a sealing flange.
La obturacion se mejora todavfa mas proporcionando en la zona del borde una banda doble que sobresale verticalmente en la cara inferior y que esta disenada como un doble reborde de obturacion.The seal is further improved by providing in the edge area a double band that projects vertically on the underside and is designed as a double sealing flange.
Segun otra caractenstica preferida de la invencion, el filtro de rejilla esta provisto de orificios para el paso de flujo que se ensanchan en la direccion del flujo, que se condensan formando panales individuales colocados en filas escalonadas, que en el exterior del borde esta provisto de una banda alineada verticalmente que gira alrededor, que obtura y que es plana o de forma lineal, que proporciona vrnculos de refuerzo inyectados, que dan rigidez en particiones de la cara inferior, y los orificios para el paso de flujo se pueden seleccionar para que sean muy pequenos, de manera que incluso las partfculas solidas mas pequenas sean retenidas. El numero de orificios para paso del flujo se puede seleccionar para que sea muy grande con el fin de obtener una gran superficie total para el paso del flujo mientras que simultaneamente se retengan partfculas solidas muy pequenas. Al mismo tiempo, unos vrnculos de refuerzo situados en el fondo del filtro de rejilla proporcionan a este estabilidad y rigidez suficientes incluso en filtros de rejilla muy delgados. Con ello se consiguen largas duraciones de servicio del dispositivo para filtros de rejilla fabricados de esta manera.According to another preferred feature of the invention, the grid filter is provided with holes for the flow passage that widen in the direction of the flow, which condense forming individual honeycombs placed in stepped rows, which on the outside of the edge is provided with a vertically aligned band that rotates around, that seals and that is flat or linear, that provides injected reinforcement links, which give stiffness in partitions of the lower face, and the holes for the flow passage can be selected to be very small, so that even the smallest solid particles are retained. The number of holes for flow passage can be selected to be very large in order to obtain a large total area for the flow passage while simultaneously very small solid particles are retained. At the same time, reinforcing links located at the bottom of the grid filter provide sufficient stability and rigidity even in very thin grid filters. This achieves long service life of the device for grid filters manufactured in this way.
El diseno previsto del filtro de rejilla estriba en que adopta un espesor de aproximadamente 1 a 1,2 mm y en que el diametro de los orificios para paso de flujo es aproximadamente 1 mm y existe una distancia de aproximadamente 2 mm entre filas adyacentes. Se pretende ademas que las filas adyacentes de los orificios de flujo esten cada una descentradas unas frente a otras por la mitad de la distancia entre filas, y las lmeas de union imaginarias de los puntos medios de tres orificios de flujo directamente adyacentes formen un triangulo isosceles; de ese modo, la totalidad de la superficie para paso de flujo se puede optimizar hasta un grado maximo por las estructuras de panales, que estan separadas por vrnculos de refuerzo.The intended design of the grid filter is that it adopts a thickness of approximately 1 to 1.2 mm and that the diameter of the holes for flow passage is approximately 1 mm and there is a distance of approximately 2 mm between adjacent rows. It is further intended that the adjacent rows of the flow holes are each offset off each other by half the distance between rows, and the imaginary joining lines of the midpoints of three directly adjacent flow holes form an isosceles triangle ; Thus, the entire surface for flow passage can be optimized to a maximum extent by the honeycomb structures, which are separated by reinforcing links.
El diseno de los vrnculos de refuerzo provee un espesor de 0,5 a 0,8 mm y una altura de aproximadamente 2 mm.The design of the reinforcement links provides a thickness of 0.5 to 0.8 mm and a height of approximately 2 mm.
En un diseno, se logra un uso optimo del espacio superficial del filtro de rejilla en el sentido de que los vrnculos de refuerzo dispuestos en el fondo separan campos de panales hexagonales individuales, construidos normalmente, que se suministran con “2N -1” filas de orificios para paso de flujo, donde “N” es el numero de orificios en los bordes de los panales. El diseno provee filas de orificios en el borde de los panales con “n” orificios para paso de flujo y filas de orificios con “2N -1” orificios para paso de flujo en el centro del campo de panales.In one design, optimal use of the surface space of the grid filter is achieved in that the reinforcement links arranged at the bottom separate fields of individual hexagonal honeycombs, normally constructed, which are supplied with "2N -1" rows of holes for flow passage, where "N" is the number of holes in the edges of the honeycombs. The design provides rows of holes at the edge of the honeycombs with "n" holes for flow passage and rows of holes with "2N -1" holes for flow passage in the center of the honeycomb field.
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El drenaje de Nquido del que se han ex^do las partmulas solidas se puede perfeccionar en el sentido de que el perfil de los orificios para paso de flujo se abocine hacia fuera hacia la cara inferior, preferiblemente disenados como troncos de cono.The liquid drain from which the solid particles have been exposed can be improved in the sense that the profile of the flow passage holes is flared out towards the lower face, preferably designed as cone logs.
A continuacion se describe el invento con mas detalle usando las realizaciones ejemplares mostradas en los dibujos adjuntos, en los cuales:The invention is described in more detail below using the exemplary embodiments shown in the accompanying drawings, in which:
La Figura 1, es una vista en perspectiva de la cara inferior de un filtro de rejilla para una maquina lavaplatos segun la invencion,Figure 1 is a perspective view of the underside of a grid filter for a dishwashing machine according to the invention,
La Figura 2, es una vista parcial de la cara de fondo de un campo hexagonal del filtro de rejilla de la Figura 1,Figure 2 is a partial view of the bottom face of a hexagonal field of the grid filter of Figure 1,
La Figura 3, es una vista en corte por la lmea NI-IN del campo de la Figura 2,Figure 3 is a sectional view of the NI-IN line of the field of Figure 2,
La Figura 4, es una vista en corte por la lmea IV-IV del campo de la Figura 2,Figure 4 is a sectional view on line IV-IV of the field of Figure 2,
Las Figuras desde la Figura 5 hasta la Figura 7, muestran tres disenos de los vrnculos del borde verticalmenteFigures from Figure 5 to Figure 7 show three designs of the edge links vertically
alineados de la Figura 1, yaligned of Figure 1, and
La Figura 8, muestra la disposicion y el diseno de los orificios para paso de flujo disenados con forma de panal.Figure 8 shows the layout and design of the holes for flow passage designed in the shape of a honeycomb.
El diseno del filtro de rejilla 10 de la Figura 1 es tfpico para una maquina lavaplatos. La abertura 11 empotrada en el filtro de rejilla 10 normalmente circunda un filtro grueso que se configura en el eje de drenaje, en el que el borde 12 que se fija sobre la cara inferior 13 del filtro de rejilla 10, acepta el ajuste despues de la obturacion. El borde 14 que abarca la circunferencia del filito de rejilla 10 sobresale tambien sobre la cara inferior 13 y sirve para el mismo fin, como se mostrara mas adelante.The design of the grid filter 10 of Figure 1 is typical for a dishwasher. The opening 11 embedded in the grid filter 10 normally surrounds a thick filter that is configured in the drain shaft, in which the edge 12 which is fixed on the lower face 13 of the grid filter 10, accepts the adjustment after the obturation. The edge 14 covering the circumference of the grid edge 10 also protrudes over the lower face 13 and serves the same purpose, as will be shown below.
El filtro de rejilla 10, que se ha disenado y fabricado como una pieza de plastico moldeada por inyeccion, es relativamente de poco espesor con un espesor de material de aproximadamente 1 a 1,2 mm y por tanto se puede producir con bajo coste de material. Con el fin de que la totalidad de la superficie del filtro de rejilla 10 mantenga suficiente estabilidad, unos vrnculos 15 de refuerzo que se pegan se inyectan sobre la cara inferior 13 proximos a los bordes 12 y 14 que tienen un espesor de entre 0,5 mm y 0,8 mm y una altura de aproximadamente 2 mm y separan los campos 16. Estos campos 16 se han disenado para un uso optimo del espacio como hexagonos estandar que limitan unos con otros en una forma de panal y cubren la amplia mayona del espacio superficial del filtro de rejilla 10. Estos campos 16 estan provistos de filas de orificios 17 para paso de flujo, cuya disposicion se mostrara a trtulo de ejemplo.The grid filter 10, which has been designed and manufactured as an injection molded plastic part, is relatively thin with a material thickness of approximately 1 to 1.2 mm and therefore can be produced with low material cost . In order that the entire surface of the grid filter 10 maintains sufficient stability, bonding reinforcement links 15 are injected onto the lower face 13 near the edges 12 and 14 having a thickness of between 0.5 mm and 0.8 mm and a height of approximately 2 mm and separate fields 16. These fields 16 have been designed for optimal use of space as standard hexagons that limit each other in a honeycomb shape and cover the wide mayona of the surface space of the grid filter 10. These fields 16 are provided with rows of holes 17 for flow passage, the arrangement of which will be shown by way of example.
Con el fin de conseguir el maximo paso de flujo dentro de un canal, los orificios se han dispuesto como se muestra en la Figura 8. El paso de flujo se ha optimizado en el sentido de que los orificios para paso de flujo estan dispuestos en la forma de un triangulo isosceles. La distancia “d1” es igual a la longitud de los lados. Las distancias “d1” y “d2” son contingentes sobre los mmimos espesores de pared. Con el fin de lograr el maximo paso de flujo, la rejilla se ha disenado con dos distancias “d1” y “d2”; “d1” define la separacion entre orificios dentro de un panal, y “d2” la minima separacion de orificios entre los orificios exteriores de dos panales limftrofes (vease la Figura 8).In order to achieve the maximum flow passage within a channel, the holes have been arranged as shown in Figure 8. The flow passage has been optimized in the sense that the flow passage holes are arranged in the Isosceles triangle shape. The distance "d1" is equal to the length of the sides. The distances "d1" and "d2" are contingent on the minimum wall thicknesses. In order to achieve the maximum flow step, the grid has been designed with two distances "d1" and "d2"; "D1" defines the separation between holes within a honeycomb, and "d2" the minimum separation of holes between the outer holes of two cleaning honeycombs (see Figure 8).
La Figura 2 muestra una de estas superficies 16 del filtro de rejilla 10 en la vista de su cara inferior 13. Unos vrnculos 15 de refuerzo abarcan la superficie 16 y las superficies adyacentes 16 se enlazan sin perdida de superficie. Los orificios 17 para paso de flujo tienen un diametro de aproximadamente 1 mm y estan dispuestos en filas, en donde proveen una distancia de aproximadamente 2 mm en las filas. En la realizacion ejemplar, se han provisto trece filas que empiezan y terminan con siete orificios para paso de flujo en los bordes del campo 6 y aumentan hasta trece orificios 17 para paso de flujo en el centro, como se muestra en las vistas en corte de las Figuras 3 y 4. Como las filas adyacentes de los orificios 17 para paso de flujo estan siempre descentradas entre sf por la mitad de la distancia, la distancia de las filas se mantiene pequena y la superficie del campo 16 se puede usar de un modo optimo para una amplia superficie de paso de flujo; sin embargo, la superficie de los orificios 17 para paso de flujo se mantiene muy pequena con el fin de retener partmulas solidas tambien pequenas.Figure 2 shows one of these surfaces 16 of the grid filter 10 in view of its lower face 13. Reinforcement links 15 cover the surface 16 and the adjacent surfaces 16 are linked without loss of surface. The holes 17 for flow passage have a diameter of approximately 1 mm and are arranged in rows, where they provide a distance of approximately 2 mm in the rows. In the exemplary embodiment, thirteen rows are provided that begin and end with seven holes for flow passage at the edges of the field 6 and increase to thirteen holes 17 for flow passage in the center, as shown in the sectional views of Figures 3 and 4. Since the adjacent rows of the holes 17 for flow passage are always offset from each other by half the distance, the distance of the rows is kept small and the surface of the field 16 can be used in a way optimal for a large flow path surface; however, the surface of the holes 17 for flow passage is kept very small in order to retain solid particles also small.
Los orificios 17 para paso de flujo podnan aumentar continuamente en perfil desde la cara superior hasta la cara inferior 13 del filtro de rejilla 10 con el fin de perfeccionar el flujo de lfquido que se ha liberado de partmulas solidas. Un diseno parecido a un tronco de cono de los orificios 17 para paso de flujo ha demostrado ser particularmente beneficioso.The holes 17 for flow passage may continuously increase in profile from the upper face to the lower face 13 of the grid filter 10 in order to improve the flow of liquid that has been released from solid particles. A cone-like design of the holes 17 for flow passage has proven to be particularly beneficial.
El borde 14 del filtro de rejilla 10 esta disenado, en una primera realizacion de la invencion, como un reborde de obturacion que forma la transicion del filtro de rejilla 10 hasta la base 20 del espacio de conduccion de agua, con el fin de obturar el eje de drenaje, como se muestra en la Figura 5. Segun una segunda realizacion de la invencion, el borde se disena como un doble reborde de obturacion, como ilustra la Figura 6.The edge 14 of the grid filter 10 is designed, in a first embodiment of the invention, as a sealing flange that forms the transition of the grid filter 10 to the base 20 of the water conduction space, in order to seal the Drainage axis, as shown in Figure 5. According to a second embodiment of the invention, the edge is designed as a double sealing flange, as shown in Figure 6.
Finalmente, el borde 14 tambien proporciona receptaculos 19 que permiten unir o inyectar un elemento de obturacion 30 elastico separado, como se muestra en la Figura 7.Finally, the edge 14 also provides receptacles 19 that allow joining or injecting a separate elastic sealing element 30, as shown in Figure 7.
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10208992 | 2002-02-28 | ||
| DE2002108992 DE10208992B4 (en) | 2002-02-28 | 2002-02-28 | Filter screen for a liquid-conducting household appliance, in particular a dishwasher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2596078T3 true ES2596078T3 (en) | 2017-01-04 |
Family
ID=27675152
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES03000076T Expired - Lifetime ES2346518T3 (en) | 2002-02-28 | 2003-01-08 | A GRILLE FILTER FOR A LIQUID DRIVING DEVICE, ESPECIALLY A LAVAPLATOS MACHINE. |
| ES09154971.7T Expired - Lifetime ES2596078T3 (en) | 2002-02-28 | 2003-01-08 | Grid filter for a liquid conducting device, in particular a dishwasher |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES03000076T Expired - Lifetime ES2346518T3 (en) | 2002-02-28 | 2003-01-08 | A GRILLE FILTER FOR A LIQUID DRIVING DEVICE, ESPECIALLY A LAVAPLATOS MACHINE. |
Country Status (3)
| Country | Link |
|---|---|
| EP (2) | EP1340448B2 (en) |
| DE (2) | DE10208992B4 (en) |
| ES (2) | ES2346518T3 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10359615A1 (en) * | 2003-12-18 | 2005-07-28 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with filter system |
| EP1709898A1 (en) * | 2005-04-05 | 2006-10-11 | Electrolux Home Products Corporation N.V. | Filter for a dishwasher |
| DE102010038584A1 (en) | 2010-07-28 | 2012-02-02 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance, in particular dishwasher |
| DE102010038582B4 (en) | 2010-07-28 | 2017-03-16 | BSH Hausgeräte GmbH | dishwasher |
| DE102010038585A1 (en) | 2010-07-28 | 2012-02-02 | BSH Bosch und Siemens Hausgeräte GmbH | Aquiferous household appliance i.e. dishwasher, has hydraulic system in which flushing liquid is circulatable, where liquid flows through filter unit that has filter element comprising filter apertures formed as hexagonal holes |
| DE102010041158B4 (en) * | 2010-09-21 | 2023-07-06 | BSH Hausgeräte GmbH | dishwasher |
| EP2499954B1 (en) | 2011-03-17 | 2017-05-10 | Electrolux Home Products Corporation N.V. | Dishwasher with a bistable filter |
| EP2517611A1 (en) | 2011-04-29 | 2012-10-31 | Electrolux Home Products Corporation N.V. | Filter |
| DE102012214318B4 (en) * | 2012-08-10 | 2016-12-01 | BSH Hausgeräte GmbH | Dishwasher, in particular household dishwasher |
| WO2015127982A1 (en) * | 2014-02-28 | 2015-09-03 | Arcelik Anonim Sirketi | Fine filter with improved filtration performance for use in a dishwasher and dishwasher having the same |
| CN111839410A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔洗碗机有限公司 | Dish washer filtration and dish washer |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334750A (en) * | 1963-05-31 | 1967-08-08 | Mullins Mfg Corp | Dishwasher strainer with alternate filtering positions |
| US3322285A (en) * | 1965-01-05 | 1967-05-30 | Whirlpool Co | Filter for washing apparatus |
| US3591095A (en) * | 1968-11-25 | 1971-07-06 | Albert Di Stefano | Combination garbage grinder and pump |
| IT1042662B (en) * | 1975-09-18 | 1980-01-30 | Ire Ind Riunite Eurodome Stici | FILTER FOR DISHWASHER MACHINE |
| DE2555153A1 (en) * | 1975-12-08 | 1977-06-23 | Licentia Gmbh | Dish washing machine with water run off in rinsing container - has plastic seive with elongated holes inclined towards seive roller |
| DE2832084A1 (en) * | 1978-07-21 | 1980-01-31 | Licentia Gmbh | Dishwasher machine with plastics filter - has two displaceable mesh sieves which set mesh size according to position |
| US4201345A (en) * | 1978-08-04 | 1980-05-06 | General Electric Company | Food cutter for dishwasher |
| IT1099936B (en) * | 1978-10-18 | 1985-09-28 | Venturini Pio | DISHWASHER MACHINE FOR BARS, RESTAURANTS AND COMMUNITIES |
| AU527001B2 (en) * | 1978-12-29 | 1983-02-10 | Hobart International Inc. | Warewasher bypass soil collector |
| FR2508304B1 (en) * | 1981-06-30 | 1986-02-07 | Esswein Sa | DISHWASHER WITH AUTOMATICALLY CLEANED RECYCLING FILTER |
| DE3339281C1 (en) * | 1983-10-28 | 1985-06-05 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Device in the drainage trough of a dishwasher |
| IT211726Z2 (en) * | 1987-04-08 | 1989-04-07 | Zanussi Elettrodomestici | DISHWASHER MACHINE WITH ATUPOULENT RECIRCULATION FILTER. |
| IT1245021B (en) * | 1991-01-31 | 1994-09-13 | Merloni Elettrodomestici Spa | IMPROVEMENTS WITH A REMOVABLE FILTER FOR DISHWASHER |
| DE29607001U1 (en) * | 1996-04-17 | 1996-07-11 | Adek Bauteile Gmbh | Sieve for dishwashers, especially dishwashers |
| US5700329A (en) | 1996-05-22 | 1997-12-23 | White Consolidated Industries, Inc. | Filter standpipe for dishwasher |
| FR2760624A1 (en) * | 1997-03-13 | 1998-09-18 | Christophe Baudin | Automatic dishwasher adapted to communal service |
| IT245315Y1 (en) * | 1998-06-10 | 2002-03-20 | Electrolux Zanussi Elettrodome | DISHWASHER WITH PERFECTED FILTERING MEDIA |
| DE19841354C2 (en) | 1998-09-10 | 2003-04-30 | Aeg Hausgeraete Gmbh | Filter screen for a liquid-carrying household appliance |
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2002
- 2002-02-28 DE DE2002108992 patent/DE10208992B4/en not_active Expired - Fee Related
-
2003
- 2003-01-08 ES ES03000076T patent/ES2346518T3/en not_active Expired - Lifetime
- 2003-01-08 ES ES09154971.7T patent/ES2596078T3/en not_active Expired - Lifetime
- 2003-01-08 EP EP03000076.4A patent/EP1340448B2/en not_active Expired - Lifetime
- 2003-01-08 DE DE60332786T patent/DE60332786D1/en not_active Expired - Lifetime
- 2003-01-08 EP EP09154971.7A patent/EP2074921B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP2074921A3 (en) | 2009-08-12 |
| EP1340448A3 (en) | 2003-09-24 |
| EP2074921B1 (en) | 2016-08-31 |
| EP1340448A2 (en) | 2003-09-03 |
| EP1340448B2 (en) | 2019-05-22 |
| EP2074921A2 (en) | 2009-07-01 |
| EP1340448B1 (en) | 2010-06-02 |
| DE10208992A1 (en) | 2003-09-18 |
| ES2346518T3 (en) | 2010-10-18 |
| DE10208992B4 (en) | 2007-06-28 |
| DE60332786D1 (en) | 2010-07-15 |
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