CN104302222A - Spray arm for a dishwasher having two spray-arm parts - Google Patents
Spray arm for a dishwasher having two spray-arm parts Download PDFInfo
- Publication number
- CN104302222A CN104302222A CN201280073249.4A CN201280073249A CN104302222A CN 104302222 A CN104302222 A CN 104302222A CN 201280073249 A CN201280073249 A CN 201280073249A CN 104302222 A CN104302222 A CN 104302222A
- Authority
- CN
- China
- Prior art keywords
- arm
- hydro
- piece
- peening
- spray
- 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
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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
- A47L15/23—Rotary spraying devices moved by means of the sprays
-
- 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
- A47L15/4278—Nozzles
Landscapes
- Washing And Drying Of Tableware (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
In a spray arm (10) for a dishwasher, which spray arm (10) has a first spray-arm part (20) and a second spray-arm part (24), of which the first spray-arm part (20) has a groove (28) which extends substantially over the circumference of the first spray-arm part (20) and is formed by a first, inner groove wall (30) and a second, outer groove wall (32), and the second spray-arm part (24) has a web wall (34) which extends substantially over the circumference of the second spray-arm part (24) and engages into the groove (28), the web wall (34) has a first latching element (41) which, in order to produce a latching connection between the first and the second spray-arm part (20, 24), is designed so as to interact with a second latching element (42) which is arranged on one of the groove walls (30, 32).
Description
Technical field
The present invention relates to a kind of spray arm for dish-washing machine, described spray arm has the first hydro-peening arm-piece and the second hydro-peening arm-piece, and in described two hydro-peening arm-piece, the first hydro-peening arm-piece has the groove extended on the periphery of the first hydro-peening arm-piece.
Background technology
In particular as in the dish-washing machine of domestic appliance, in order to be introduced by washings and be assigned in affiliated flushing space, be provided with the spray arm of rotation.Spray arm is assembled by two hydro-peening arm-piece usually, and described two hydro-peening arm-piece surround a cavity.Washings are introduced in cavity, so described cavity is ejected in the washing cavities of dish-washing machine by nozzle, wherein, described nozzle is arranged in hydro-peening arm-piece described at least one.
In order to ensure the normal function of this spray arm, the cavity of described spray arm must be surrounded hermetically by described two hydro-peening arm-piece.In addition, described hydro-peening arm-piece cost-effectively must manufacture and assembles, because the cost pressure when manufacturing and assembling such dish-washing machine is now in family expenses field of machines but be also very high in industrial machine field.
Summary of the invention
Task of the present invention is, proposes a kind of dish-washing machine with spray arm, and the hydro-peening arm-piece energy abnormal cost of described spray arm advantageously manufactures and assembles, but also meets the requirement in length of life sealing at the same time.
According to the present invention, described task solves with the following spray arm for dish-washing machine, described spray arm has a first hydro-peening arm-piece and a second hydro-peening arm-piece, in described hydro-peening arm-piece, described first hydro-peening arm-piece comprises the groove substantially extended on the periphery of the first hydro-peening arm-piece, described groove is formed by the first cell wall of inside and the second cell wall of outside, and the second hydro-peening arm-piece comprise substantially extend on the periphery of the second hydro-peening arm-piece and the slat wail be scarfed in described groove, wherein, slat wail has the first latch elements, described first latch elements is designed to the second latch elements mating reaction in order to set up kayser between described first hydro-peening arm-piece and the second hydro-peening arm-piece and connect, described second latch elements is arranged in one of described cell wall.
According to solution of the present invention achieve a kind of that can manufacture cost advantages, to external seal, guide the cavity of fluid.At this, described cavity is just sealed against one another after described two arm-piece of connection when not having addition thereto.In order to seal the component being placed in and going up each other, do not need independent operation.Described sealing is guaranteed by means of only groove and the lath arm embedded wherein, and each component is coupled by the connection of set kayser simultaneously enduringly mutually.The cell wall of described inside is used for additionally supporting slat wall and also improves the intensity of connection by this way.Make with the groove structure set by the present invention, the sidewall design of jetter becomes dual.Favourable in this torsional rigidity at assembled spray arm and stability.Dual wall structure is positioned at peak load, shearing force and pressure pulse and the position of simultaneously minimum bending stiffness.
Utilize and particularly do not need independent sealing and connection procedure step according to solution of the present invention, as such as in the mirror image welding carried out traditional hydro-peening arm-piece, Vibration Welding or injection encapsulated.Additionally avoid blow-by or distortion (Verzug), as certainly there will be in the classical production process of spray arm.Therefore according to The present invention reduces for the manufacture of expending and cost of investment related to this on the equipment with assembling.In addition, can be integrated into very well in the automated manufacturing with short pitch time according to solution of the present invention, in the injection moulding process particularly clapped at the pipe nipple for the manufacture of corresponding hydro-peening arm-piece.
Can manufacture the spray arm meeting height aesthetic requirement according to solution of the present invention, as now to as can required by the spray arm of visual element in dish-washing machine.
For this reason particularly, described first latch elements is established in outside and is formed in slat wail, and the second latch elements is formed on the second outside cell wall.This kayser connects and is between outside cell wall and slat wail, is covered for observer by outside.In other words, in described solution, such as can not find out that the kayser as traditionally may be known in other application is protruding.Because such kayser projection should be sightless, so kayser projection so so far is such as only applied on the spray arm of so-called 3rd hydro-peening plane, in the 3rd hydro-peening plane, spray arm is closely under the lid of eluant container.There, not only observability is confined to spray arm, nor requires high sealing (Dichtigkeit).
Particularly preferably, according in solution of the present invention, the second outside cell wall is designed to the first cell wall higher than inside.Outside cell wall now particularly protrudes from slat wail far, there is enough spaces thus for arranging of kayser connection in its lower section.Simultaneously, slat wail can utilize the cell wall being designed to differing heights stepwise to import in groove, and wherein, described slat wail cell wall first is externally directed, and be after this just introduced in after groove or darker section by inner cell wall, to realize sealing.This stepwise to import in groove at assembly Automated assembly and is particularly advantageous in this sealing that can reach.
In order to improve the assembling capacity according to assembly of the present invention further, in addition the first cell wall of described inside is designed to have importing inclined-plane on the edge that it points to slat wail, for by slat wail lead-in groove, the second outside cell wall points on the edge of slat wail at it and is designed to have importing inclined-plane, for by slat wail lead-in groove, and/or the described slat wail edge that it points to cell wall at least one is designed to have imports inclined-plane, for by slat wail lead-in groove.
Connect preferably for according to kayser of the present invention, described first latch elements is designed to kayser projection, and the second latch elements is designed to kayser recess.Utilize this kayser geometry, the high strength that kayser connects can be reached when kayser width is less.
In addition, described first latch elements and the second latch elements are preferably also designed to substantially to extend on the whole periphery of the first hydro-peening arm-piece and the second hydro-peening arm-piece.Utilize the kayser that so substantially all-round limit extends to connect, described two hydro-peening wall pieces are mutually coupled securely equably on its whole periphery.The local connected gets loose, loosen or therefore the danger of fracture be minimized while maintenance closing forces is less.At this, around kayser advantageously with at least one the hydro-peening arm-piece in described hydro-peening arm-piece around sealing lip combined, described sealing lip is compressing on the entire circumference with during counterpart kayser and be out of shape.But such sealing lip is not mandatory required.But special utilize according to the present invention around kayser be additionally formed labyrinth structure, described labyrinth structure obviously contributes to the mutual sealing of described two hydro-peening arm-piece.Therefore, utilize and achieve according to solution of the present invention the equilibrium optimized between engaging force and deformation and sealing.Additionally contribute to ensureing sealing on the whole periphery of described two hydro-peening arm-piece according to the special structural form of latching structure of the present invention.
In addition advantageously, described first latch elements and the second latch elements spaced apart predetermined distance on the periphery of the first hydro-peening arm-piece and the second hydro-peening arm-piece is designed to interrupt on few interval.This interruption of latch elements preferably extends in the distance of 0.5cm to 1.5cm, particularly preferably about 1.0cm, and is particularly favourable in the moulding of the injection mold for hydro-peening arm-piece.
Finally, be also suitable for particularly well according to solution of the present invention, by least one passage by outer setting in groove, described passage is for holding the material the first hydro-peening arm-piece be connected with the second hydro-peening arm-piece.The material be placed in passage can ensure to realize the additional sealing of described two hydro-peening arm-piece and the sealed connection of material, if this is desired.
Accompanying drawing explanation
The embodiment according to solution of the present invention is set forth in more detail below by schematic accompanying drawing.In figure:
Fig. 1 illustrates according to the first spray arm of the present invention together with two hydro-peening arm-piece the first perspective view in the pre-assembly,
Fig. 2 illustrates the second perspective view of the hydro-peening arm-piece according to Fig. 1,
Fig. 3 illustrates the perspective view of hydro-peening arm-piece after the spray arm be assembled into according to Fig. 1,
Fig. 4 illustrates the section IV-IV in Fig. 1,
Fig. 5 illustrates the section V-V in Fig. 3,
Fig. 6 illustrates the details VI in Fig. 5,
Fig. 7 illustrates the view according to Fig. 5 according to a kind of flexible program of spray arm of the present invention,
Fig. 8 illustrates according to the second spray arm of the present invention together with two hydro-peening arm-piece perspective view in the pre-assembly,
Fig. 9 illustrates the perspective view of hydro-peening arm-piece after the spray arm that it has been assembled into according to Fig. 8, and
Figure 10 illustrates according to the 3rd spray arm of the present invention together with two hydro-peening arm-piece perspective view in the pre-assembly.
Detailed description of the invention
The spray arm 10 of the domestic bowl-washing be not shown specifically shown in the drawings, hub section 12, two arm sections 14 and 16 that described spray arm has a vertical hollow cylinder along contrary direction from described hub section level stretch out.Be installed in the state in dish-washing machine, supply the water be under pressure to described spray arm 10 through hub section 12, then described water sprayed by nozzle 18, is arranged on spray arm 10 to described nozzle distribution.
Nozzle 18 distribute superposed shelly hydro-peening arm-piece 20 upside 19 on, be also positioned at if desired on the downside 22 of the hydro-peening arm-piece 24 of the bottom of same shelly.Described hydro-peening arm-piece 20 and 24 is made of plastics by injection moulding at this, or is made up of metal, particularly stainless steel alternatively by deep-draw, and mutually reclines so respectively with its hull shape shape, makes to produce cavity 26.
Seam region between the shell mutually reclined like this or join domain are designed to seal and shape is coupled in locking manner.At this, the hydro-peening arm-piece 20 on top forms the groove 28 substantially extended on the periphery thereof, described groove is formed by the first cell wall 30 of inside and the second cell wall 32 of outside.In addition, the hydro-peening arm-piece 24 of bottom is formed substantially same extend on its whole periphery and the slat wail 34 be scarfed in groove 28.
Slat wail 34 is designed to high like this on its tip, make described tip until groove 28 bottom on and there in superincumbent first sealing area 36 (see Fig. 6) by force closure press against above hydro-peening arm-piece 20 on seal.In addition, groove 28 is designed to long and narrow, slat wail 34 is squeezed on the cell wall 30 of inside in side when being inserted in groove 28, and there in the second sealing area 38 of side (again see Fig. 6) seal relative to hydro-peening wall pieces 20 above equally.Alternatively, slat wail 34 is designed to high and/or wide like this, makes described slat wail realize when not having larger extruding force clinging on the wall of groove 28.In this case, the sealing between superincumbent hydro-peening arm-piece 20 and hydro-peening wall pieces 24 below only realizes due to the maze-type structure between groove 28 and slat wail 34 substantially.
In addition achieve another kayser between superincumbent hydro-peening arm-piece 20 and hydro-peening wall pieces 24 below and connect 40, described two parts connect shape by means of described kayser and are mutually coupled in locking manner.To assemble during spray arm 10 when splicing hydro-peening arm-piece 20 and hydro-peening arm-piece 24 without the need to shape sealed being coupled can be set up when special step.Slat wail 34 in hydro-peening arm-piece 24 below has the first latch elements 41 for this reason in outside, described latch elements and the second latch elements 42 mating reaction in inner side on the cell wall 32 of outside.It is sightless from outside that such kayser connects 40 for the observer of spray arm 10.
Described first latch elements 41 is designed to kayser projection, and the second latch elements 42 is designed to kayser recess, described kayser projection and kayser recess substantially extend and only interrupt with little spacing 44 by predetermined interval on periphery on the whole periphery of the first and second hydro-peening arm-piece 20 or 24.
When hydro-peening arm-piece 24 below directed close to above hydro-peening arm-piece 20 on time, the second cell wall 32 of described outside designs higher than the first inner cell wall 30 and far stretches out in slat wail 34.In addition, the first inner cell wall 30 points at it and edge of slat wail 34 is designed to the importing inclined-plane 46 for slat wail 34 being imported in groove 28, second cell wall 32 of described outside is designed to the same importing inclined-plane 48 for slat wail 34 being imported in groove 28 on the edge that it points to slat wail 34, and slat wail 34 is designed to respectively import inclined-plane 50 and 52 with one on the edge of two sensing cell wall 30 and 32.Utilize these to import inclined-plane 46,48,50 and 52, even if when there is larger size difference between hydro-peening arm-piece 20 and hydro-peening arm-piece 24, also slat wail 34 can be imported in groove 28.
Fig. 7 finally illustrates a kind of flexible program of spray arm 10, in described spray arm, superincumbent hydro-peening arm-piece 20 fringe region is in the above provided with multiple passage 54 to distribution on the periphery thereof, and described passage is for holding the material the first hydro-peening arm-piece 20 be connected with the second hydro-peening arm-piece 24.In order to additionally sealing is connected described two hydro-peening arm-piece 20 and 24 in locking manner with material, described material can between erecting stage in introduction passage 54, to be particularly distributed on slat wail 34 within groove 28.
A spray arm 10 is shown in figs. 8 and 9, and the hydro-peening arm-piece 20 of described spray arm is designed to have groove 28, the cell wall 30 of inside and the cell wall 32 of outside equally.Roughly substantially vertical slit 56 is configured with in the centre of arm section 14 or 16 respectively in the cell wall 32 of outside.Described slit 56 extends and outwardly open or can be close from outside substantially on the whole height of cell wall 32.When splicing described two hydro-peening arm-piece 20 and 24, rib 58 shape is inserted in this slit 56 in locking manner, in the slat wail 34 of the hydro-peening arm-piece 24 of described rib on a corresponding position below outside is formed in.Be used as fastening element and particularly when spray arm is in operation by water percolation and is placed in rotation simultaneously, prevent spray arm 10 from reversing to four slits 56 mating reaction belonging to altogether in four this ribs 58 arranged with distributing on the periphery of hydro-peening arm-piece 24 and superincumbent hydro-peening arm-piece 20.
A spray arm 10 shown in Figure 10, is provided with vertical slit 56 in functionally identical mode and is provided with rib 58 on the inner side of slat wail 34 in described spray arm on the cell wall 30 of inside.This arrangement of slit 56 and the sealed rib of shape achieves the effect of reinforcing, and described arrangement is invisible by outside.
Finally to point out, in application documents and all features of particularly mentioning in the dependent claims, although quote one or more established right requirement in form, also should independently be protected individually or to combine arbitrarily.
Reference numerals list
10 spray arms
12 hub sections
14 arm sections
16 arm sections
18 nozzles
On the upside of in the of 19
Hydro-peening arm-piece above 20
On the downside of in the of 22
Hydro-peening arm-piece below 24
26 cavitys
28 grooves
The cell wall of 30 inside
The cell wall of 32 outsides
34 slat wail
Sealing area above 36
The sealing area of 38 sides
40 kaysers connect
The first latch elements on 41 spray arms below
The second latch elements on 42 superincumbent spray arms
44 spacing
46 importing inclined-planes on the cell wall of inside
48 importing inclined-planes on the cell wall of outside
50 importing inclined-planes in slat wail
52 importing inclined-planes in slat wail
54 for the passage of introduction of substances
56 vertical slits
58 ribs
Claims (10)
1. the spray arm for dish-washing machine (10), described spray arm has the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24), in described first hydro-peening arm-piece and the second hydro-peening arm-piece, first hydro-peening arm-piece (20) has the groove (28) substantially extended on the periphery of the first hydro-peening arm-piece (20), described groove is formed by first cell wall (30) of inside and second cell wall (32) of outside, and the second hydro-peening arm-piece (24) have substantially extend on the periphery of the second hydro-peening arm-piece (24) and the slat wail (34) be scarfed in groove (28), wherein, slat wail (34) has the first latch elements (41), described first latch elements is connected (40) with the kayser of the second hydro-peening arm-piece (24) is designed to and the second latch elements (42) mating reaction to be based upon the first hydro-peening arm-piece (20), described second latch elements is arranged on cell wall (30, 32) one of.
2. according to spray arm according to claim 1, wherein, described first latch elements (41) is formed in slat wail (34) in outside, and the second latch elements (42) is formed on outside the second cell wall (32).
3. according to the spray arm described in claim 1 or 2, wherein, second cell wall (32) of described outside is designed to the first cell wall (30) higher than inside.
4. according to the spray arm one of claims 1 to 3 Suo Shu, wherein, first cell wall (30) of described inside points on the edge of slat wail (34) at it and is designed to have importing inclined-plane (46), for by slat wail (34) lead-in groove (28).
5. according to the spray arm one of Claims 1-4 Suo Shu, wherein, second cell wall (32) of described outside points on the edge of slat wail (34) at it and is designed to have importing inclined-plane (48), for by slat wail (34) lead-in groove (28).
6. according to the spray arm one of claim 1 to 5 Suo Shu, wherein, at least one, it points to cell wall (30 to described slat wail (34); 32) edge is designed to there is importing inclined-plane (50,52), for by slat wail (34) lead-in groove (28).
7. according to the spray arm one of claim 1 to 6 Suo Shu, wherein, the first latch elements (41) is designed to kayser projection, and the second latch elements (42) is designed to kayser recess.
8. according to the spray arm described in claim 1 to 7, wherein, described first latch elements (41) and the second latch elements (42) are designed to substantially extend on the whole periphery of the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24).
9. according to spray arm according to claim 8, wherein, described first latch elements (41) and the second latch elements (42) are designed to interrupt with little spacing (44) by predetermined interval on the periphery of the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24).
10. according to the spray arm one of claim 1 to 9 Suo Shu, wherein, at least one passage (54) imports to groove (28) from outside, and described passage is used for holding the material the first hydro-peening arm-piece (20) be connected with the second hydro-peening arm-piece (24).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012006379A DE102012006379A1 (en) | 2012-03-30 | 2012-03-30 | Spray arm for a dishwasher with two spray arm parts |
DE102012006379.2 | 2012-03-30 | ||
PCT/DE2012/001213 WO2013143516A1 (en) | 2012-03-30 | 2012-12-19 | Spray arm for a dishwasher having two spray-arm parts |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104302222A true CN104302222A (en) | 2015-01-21 |
CN104302222B CN104302222B (en) | 2017-07-28 |
Family
ID=47832835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280073249.4A Active CN104302222B (en) | 2012-03-30 | 2012-12-19 | The spray arm with two hydro-peening arm-piece for dish-washing machine |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130255734A1 (en) |
EP (1) | EP2830475B1 (en) |
CN (1) | CN104302222B (en) |
DE (1) | DE102012006379A1 (en) |
ES (1) | ES2688870T3 (en) |
PL (1) | PL2830475T3 (en) |
WO (1) | WO2013143516A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110013205A (en) * | 2019-02-22 | 2019-07-16 | 宁波欧琳厨具有限公司 | A kind of spliced spray arm and dish-washing machine |
CN112963535A (en) * | 2021-02-02 | 2021-06-15 | 北京红岸水滴科技发展有限公司 | Washing arm with rotary sealing structure |
CN113473894A (en) * | 2019-02-21 | 2021-10-01 | 塞尔达塑料工贸股份有限公司 | Rotary jet propeller with 2K type seal |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD748351S1 (en) | 2013-10-29 | 2016-01-26 | Whirlpool Corporation | Sprayer for dish washing machine |
CN103908205A (en) * | 2014-04-17 | 2014-07-09 | 芜湖美的洗涤电器制造有限公司 | Spray arm of dish washing machine |
DE102014225379A1 (en) * | 2014-12-10 | 2016-06-16 | Robert Bosch Gmbh | Electric machine, in particular starter motor |
KR102640867B1 (en) * | 2016-06-08 | 2024-02-27 | 삼성전자주식회사 | dishwasher |
GB2552397B (en) * | 2016-12-15 | 2018-10-10 | Matthew Russell Iain | Dishwasher spray arms |
WO2020136256A1 (en) * | 2018-12-27 | 2020-07-02 | Arcelik Anonim Sirketi | A dishwasher |
USD967571S1 (en) * | 2020-12-17 | 2022-10-18 | Midea Group Co., Ltd. | Spray arm for dishwasher |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444870A (en) * | 1966-12-12 | 1969-05-20 | Whirlpool Co | Article washing apparatus |
US4172463A (en) * | 1978-10-13 | 1979-10-30 | White Consolidated Industries, Inc. | Dishwasher upper spray and deflector disc |
JP2000157478A (en) * | 1998-11-30 | 2000-06-13 | Hoshizaki Electric Co Ltd | Nozzle structure of dishwasher |
US20080271759A1 (en) * | 2007-05-04 | 2008-11-06 | Electrolux Home Products, Inc. | Spray arm for a dishwasher, and associated method |
CN201234966Y (en) * | 2008-07-15 | 2009-05-13 | 美的集团有限公司 | Water spray assembly of dish washing machine |
CN101919680A (en) * | 2009-06-16 | 2010-12-22 | 周俊 | Improved distributor for dish-washing machine |
CN102362804A (en) * | 2008-12-12 | 2012-02-29 | 陆丰科 | Horizontal table type dish washing machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1302680B (en) * | 1963-07-18 | 1970-11-26 | ||
DE4428434A1 (en) * | 1994-08-11 | 1996-02-15 | Boehringer Ingelheim Kg | Sealing cap and method for filling gas-free containers |
US5706983B1 (en) * | 1995-08-18 | 1999-08-24 | Calmar Inc | Trigger sprayer having a nozzle cover |
KR101130491B1 (en) * | 2004-09-01 | 2012-03-27 | 엘지전자 주식회사 | A combining structure for a front-display of a dishwasher |
KR101269740B1 (en) * | 2006-06-19 | 2013-05-30 | 엘지전자 주식회사 | washing nozzle and dish washer equipped it |
US9763554B2 (en) * | 2012-02-14 | 2017-09-19 | Premark Feg L.L.G. | Warewash machine with removable rotating arm and related method |
-
2012
- 2012-03-30 DE DE102012006379A patent/DE102012006379A1/en active Pending
- 2012-12-19 PL PL12829206T patent/PL2830475T3/en unknown
- 2012-12-19 EP EP12829206.7A patent/EP2830475B1/en active Active
- 2012-12-19 ES ES12829206.7T patent/ES2688870T3/en active Active
- 2012-12-19 WO PCT/DE2012/001213 patent/WO2013143516A1/en active Application Filing
- 2012-12-19 CN CN201280073249.4A patent/CN104302222B/en active Active
-
2013
- 2013-04-01 US US13/854,277 patent/US20130255734A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444870A (en) * | 1966-12-12 | 1969-05-20 | Whirlpool Co | Article washing apparatus |
US4172463A (en) * | 1978-10-13 | 1979-10-30 | White Consolidated Industries, Inc. | Dishwasher upper spray and deflector disc |
JP2000157478A (en) * | 1998-11-30 | 2000-06-13 | Hoshizaki Electric Co Ltd | Nozzle structure of dishwasher |
US20080271759A1 (en) * | 2007-05-04 | 2008-11-06 | Electrolux Home Products, Inc. | Spray arm for a dishwasher, and associated method |
CN201234966Y (en) * | 2008-07-15 | 2009-05-13 | 美的集团有限公司 | Water spray assembly of dish washing machine |
CN102362804A (en) * | 2008-12-12 | 2012-02-29 | 陆丰科 | Horizontal table type dish washing machine |
CN101919680A (en) * | 2009-06-16 | 2010-12-22 | 周俊 | Improved distributor for dish-washing machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113473894A (en) * | 2019-02-21 | 2021-10-01 | 塞尔达塑料工贸股份有限公司 | Rotary jet propeller with 2K type seal |
CN110013205A (en) * | 2019-02-22 | 2019-07-16 | 宁波欧琳厨具有限公司 | A kind of spliced spray arm and dish-washing machine |
CN112963535A (en) * | 2021-02-02 | 2021-06-15 | 北京红岸水滴科技发展有限公司 | Washing arm with rotary sealing structure |
Also Published As
Publication number | Publication date |
---|---|
DE102012006379A1 (en) | 2013-10-02 |
EP2830475A1 (en) | 2015-02-04 |
CN104302222B (en) | 2017-07-28 |
EP2830475B1 (en) | 2018-07-04 |
PL2830475T3 (en) | 2019-03-29 |
ES2688870T3 (en) | 2018-11-07 |
US20130255734A1 (en) | 2013-10-03 |
WO2013143516A1 (en) | 2013-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104302222A (en) | Spray arm for a dishwasher having two spray-arm parts | |
CN101296645B (en) | Dishwasher with a plastic frame part which is fixed to a treatment container | |
US8485002B2 (en) | Plastic tub for a washing machine or a washer dryer | |
KR20070039545A (en) | Dishwasher with a modular structure | |
CN101242777A (en) | Platform for a dish washing machine | |
EP3254600B1 (en) | Dishwasher | |
CN204618144U (en) | Door body assembly and the dish-washing machine with it | |
US20100107937A1 (en) | Worktop for Household Appliances and Method of Making Same | |
US8528995B2 (en) | Household appliance, particularly dishwasher | |
CN104482706A (en) | Refrigerator door body and refrigerator with refrigerator door body | |
CN104296474B (en) | Shell component and refrigerator counter door with same | |
CN101262748B (en) | Shaped inlay part and its making method | |
CN210961841U (en) | Water cup of dish washing machine and dish washing machine | |
CN204177072U (en) | The casing assembly of bar door and there is its bar door for refrigerator | |
CN207968135U (en) | Motor | |
CN108155741A (en) | Motor | |
CN210643952U (en) | Dishwasher door assembly | |
CN211355312U (en) | Spraying arm for dish washer and dish washer with same | |
CN220937976U (en) | Water tank and cleaning machine using same | |
CN110093754A (en) | Top cover, casing assembly and the washing machine of washing machine | |
EP1836944B1 (en) | Dishwasher base | |
US11266290B2 (en) | Domestic dishwasher having increased rigidity in a region of connection flanges of base and rear wall | |
CN105074367A (en) | Wall for a household refrigerating appliance having a square support frame for a thermally insulating body and household refrigerating appliance | |
CN211511441U (en) | Pressure cooker with rigid frame | |
CN207561750U (en) | For the pot cover, pot cover component and cooking apparatus of cooking apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |