CN104302222B - The spray arm with two hydro-peening arm-piece for dish-washing machine - Google Patents
The spray arm with two hydro-peening arm-piece for dish-washing machine Download PDFInfo
- Publication number
- CN104302222B CN104302222B CN201280073249.4A CN201280073249A CN104302222B CN 104302222 B CN104302222 B CN 104302222B CN 201280073249 A CN201280073249 A CN 201280073249A CN 104302222 B CN104302222 B CN 104302222B
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- CN
- China
- Prior art keywords
- arm
- hydro
- piece
- peening
- cell wall
- 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.)
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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
- A47L15/14—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
Abstract
The present invention relates to a kind of spray arm (10) for dish-washing machine, the spray arm has the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24), in the 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), the groove is formed by the second cell wall (32) of internal the first cell wall (30) and outside, and the second hydro-peening arm-piece (24) has slat wail (34) that is substantially extending on the periphery of the second hydro-peening arm-piece (24) and being scarfed in groove (28), wherein, slat wail (34) has the first latch elements (41), first latch elements are designed to and the second latch elements (42) mating reaction to set up the connection of the clamping lock between the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24), second latch elements are arranged on cell wall (30, one of 32) on.
Description
Technical field
The present invention relates to a kind of spray arm for dish-washing machine, the spray arm has the first hydro-peening arm-piece and the second hydro-peening
Arm-piece, 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 the particularly dish-washing machine as domestic appliance, in order to which the flushing belonging to washings are introduced and are assigned to is empty
Between in, the spray arm provided with rotation.Spray arm is generally assembled by two hydro-peening arm-piece, and described two hydro-peening arm-piece surround one
Individual cavity.Washings are introduced in cavity, and the cavity then passes through nozzle and is ejected into the washing cavities of dish-washing machine, wherein,
The nozzle is arranged at least one described hydro-peening arm-piece.
In order to ensure the normal function of this spray arm, the cavity of the spray arm must be by described two hydro-peening arm-piece
Seal around.In addition, the hydro-peening arm-piece must be able to cost-effectively manufacture and assemble, because manufacturing and assembling such
Cost pressure during dish-washing machine in family expenses field of machines but is also now very high in industrial machine field.
The content of the invention
The task of the present invention is, proposes a kind of dish-washing machine with spray arm, the hydro-peening arm-piece of the spray arm can be special
Cost-effectively do not manufacture and assemble, but also meet the requirement of the sealing during service life at the same time.
According to the present invention, the task is solved with the following spray arm for dish-washing machine, and the spray arm has one
Individual first hydro-peening arm-piece and a second hydro-peening arm-piece, in the hydro-peening arm-piece, the first hydro-peening arm-piece is included substantially
The groove extended on the periphery of the first hydro-peening arm-piece, the groove is formed by the first internal cell wall and the second outside cell wall, and
And second hydro-peening arm-piece include substantially on the periphery of the second hydro-peening arm-piece extending and the lath that is scarfed in the groove
Wall, wherein, slat wail has the first latch elements, and first latch elements are in order to set up the first hydro-peening arm-piece and second
Clamping lock between hydro-peening arm-piece connects and is designed to be arranged on the second latch elements mating reaction, second latch elements
In one of described cell wall.
Solution according to the present invention realizes a kind of sealed, guiding fluid can cost-effectively manufacture, outside
Cavity.Here, the cavity is just close each other after described two arm-piece are connected in the case of no addition thereto
Envelope.In order to seal the component being placed on each other, it is not necessary to single process.The sealing only passes through groove and the plate being embedded
Arm ensures, and each component is enduringly mutually coupled by set clamping lock connection simultaneously.The cell wall of the inside is used for
Additionally supporting slat wall and the intensity of connection is improved by this way.Caused with the slot structure set by the present invention, hydro-peening dress
The sidewall design put is into dual.This is favourable in terms of the torsional rigidity and stability of the spray arm assembled.It is dual
Wall construction be located at the position of peak load, shearing force and pressure pulse and simultaneously minimum bending stiffness.
Using according to the present invention solution be particularly need not individually seal with connection procedure step, such as example exist
In the mirror image welding, Vibration Welding or the injection encapsulated that are carried out to traditional hydro-peening arm-piece like that.Additionally avoid blow-by or
Distort (Verzug), as occurred certainly in the classical production process of spray arm.Therefore according to The present invention reduces
For the consuming in the equipment that manufactures and assemble and cost of investment related to this.In addition, according to the solution party of the present invention
Case can be particularly well integrated into the automated manufacturing with short pitch time, particularly for manufacturing corresponding spray
In the injection moulding process of pipe nipple bat for washing arm-piece.
Can be manufactured with the solution according to the present invention and meet the spray arm of height aesthetic requirement, such as now to as
In dish-washing machine can visual element spray arm it is required as.
It is particularly for this, first latch elements are set in outside to be formed in slat wail, and the second latch elements are constituted
On the second outside cell wall.Between cell wall and slat wail of this clamping lock connection in outside, it is by outside for observer
Covered.That is, it will not for example find out in the solution and block as known to the traditionally possibility in other application
Lock is raised.Because such clamping lock projection should be sightless, such clamping lock projection is for example only applied to so-called so far
The 3rd hydro-peening plane spray arm on, in the 3rd hydro-peening plane, spray arm closely be in eluant container lid
Under.There, not only observability is confined to spray arm, nor requires high sealing (Dichtigkeit).
It is particularly preferred that in the solution according to the present invention, the second outside cell wall is designed to higher than internal the
One cell wall.Outside cell wall now particularly protrudes from slat wail farther out, thus setting for clamping lock connection in its lower section
Put and there is enough spaces.Meanwhile, slat wail can be stepwise imported into groove using the cell wall for being designed to different height, its
In, the cell wall of the slat wail first externally is directed, and hereafter just by internal cell wall be introduced into it is behind groove or
In deeper section, to realize sealing.This stepwise imported into can be reached in component Automated assembly and herein in groove close
Envelope property aspect is particularly advantageous.
In order to further improve the assembling capacity of the component according to the present invention, the first cell wall of the inside refers at it in addition
It is designed to have on to the edge of slat wail and imports inclined-plane, for by slat wail lead-in groove, the second outside cell wall to refer at it
It is designed to have on to the edge of slat wail and imports inclined-plane, for by slat wail lead-in groove, and/or the slat wail is at least
It is designed on the edge of one its sensing cell wall with inclined-plane is imported, for by slat wail lead-in groove.
It is preferably for the clamping lock connection according to the present invention, first latch elements are designed to clamping lock projection, and the
Two latch elements are designed to clamping lock recess.Using this clamping lock geometry, it can be reached in the case of clamping lock width is less
The high intensity of clamping lock connection.
In addition, first latch elements and the second latch elements be preferably also designed to substantially in the first hydro-peening arm-piece and
Extend on the whole periphery of second hydro-peening arm-piece.Utilize the clamping lock connection extended on such substantially all-round side, described two
Individual hydro-peening wall pieces are equably mutually coupled securely on its whole periphery.The danger that the part of connection is released, loosens or is broken
It is dangerous therefore less while being minimized remaining turned-off power.Here, circular clamping lock advantageously with the hydro-peening arm-piece
At least one hydro-peening arm-piece on circular sealing lip it is combined, the sealing lip is when with counterpart clamping lock on whole periphery
Upper compression and deformation.However, such sealing lip is not mandatory required.But especially using according to of the invention circular
Clamping lock is additionally formed labyrinth structure, and the labyrinth structure is clearly helpful for sealing against each other for described two hydro-peening arm-piece.Therefore,
The equilibrium optimized between engaging force and deformation and sealing is realized using the solution according to the present invention.According to this hair
The special structural form of bright latching structure is additionally assisted in ensures close on the whole periphery of described two hydro-peening arm-piece
Feng Xing.
It is also advantageous that, first latch elements and the second latch elements are in the first hydro-peening arm-piece and the second spray arm
Predetermined distance is spaced apart on the periphery of part and is designed to what is interrupted on few interval.This interruption of latch elements is preferably
Extend on 0.5cm to 1.5cm, particularly preferably about 1.0cm distance, and particularly in the injection mold for hydro-peening arm-piece
Moulding in terms of be favourable.
Finally, according to the present invention solution be also particularly well-suited for, by least one passage by outside set to
In groove, the passage is used to accommodate the material for being connected the first hydro-peening arm-piece with the second hydro-peening arm-piece.It is placed to the thing in passage
Matter can ensure to realize the additional sealing of described two hydro-peening arm-piece and the sealed connection of material, if this is desired.
Brief description of the drawings
The embodiment of the solution according to the present invention is explained in more detail below by schematical accompanying drawing.In figure：
Fig. 1 shows the first perspective together with two hydro-peening arm-piece in the pre-assembly according to the first spray arm of the present invention
Figure,
Fig. 2 shows the second perspective view of the hydro-peening arm-piece according to Fig. 1,
Fig. 3 shows the perspective view after the spray arm of completion is assembled into according to Fig. 1 hydro-peening arm-piece,
Fig. 4 shows the section IV-IV in Fig. 1,
Fig. 5 shows the section V-V in Fig. 3,
Fig. 6 shows the details VI in Fig. 5,
Fig. 7 shows the view according to Fig. 5 in a kind of flexible program according to the spray arm of the present invention,
Fig. 8 shows the second spray arm according to the present invention together with two perspective view of hydro-peening arm-piece in the pre-assembly,
Fig. 9 shows hydro-peening arm-piece according to Fig. 8 in its perspective view after being assembled into the spray arm of completion, and
Figure 10 shows the 3rd spray arm according to the present invention together with two perspective view of hydro-peening arm-piece in the pre-assembly.
Embodiment
The spray arm 10 for the domestic bowl-washing being not illustrated in detail is shown in the drawings, the spray arm has vertical sky
The hub section 12 of heart cylinder, two arm sections 14 and 16 are protruded horizontally up from the hub section in opposite direction.Installing
In state into dish-washing machine, through hub section 12 to the spray arm 10 supply be in pressure under water, the water then by
Nozzle 18 sprays, and is arranged on spray arm 10 to the nozzle distribution.
Nozzle 18 is distributed on the upside 19 of the hydro-peening arm-piece 20 of superposed shelly, and same shelly also is located at if necessary
Bottom hydro-peening arm-piece 24 downside 22 on.The hydro-peening arm-piece 20 and 24 is made of plastics by injection herein, Huo Zhebei
Selection of land is made by metal, particularly stainless steel by deep-draw, and so mutually reclined respectively with its hull shape shape so that produce cavity
26。
Seam region or join domain between the shell so mutually reclined are designed to sealed and shape coupling in locking manner
Connection.Here, constitute the groove 28 substantially extended on the periphery thereof in the hydro-peening arm-piece 20 on top, the groove is by internal the
One cell wall 30 and the second outside cell wall 32 are formed.In addition, being constituted in the hydro-peening arm-piece 24 of bottom substantially same whole at its
Slat wail 34 that is extending on individual periphery and being scarfed in groove 28.
Slat wail 34 is designed to so high on its tip so that the tip is until on the bottom of groove 28 and at that
In press against in superincumbent first sealing area 36 (see Fig. 6) in hydro-peening arm-piece 20 above to seal by force closure.
In addition, groove 28 be designed to it is long and narrow so that slat wail 34 when being inserted into groove 28 in side exclusion to internal cell wall 30,
And (and referring to Fig. 6) is equally sealed relative to hydro-peening wall pieces 20 above in the second sealing area 38 of side there.
Alternatively, slat wail 34 is designed to so high and/or wide so that the slat wail is in the case of not larger extruding force
Realization is clinged on the wall of groove 28.In this case, between superincumbent hydro-peening arm-piece 20 and following hydro-peening wall pieces 24
Sealing substantially merely due to maze-type structure between groove 28 and slat wail 34 and realize.
In addition another clamping lock connection 40, institute are realized between superincumbent hydro-peening arm-piece 20 and following hydro-peening wall pieces 24
Two parts are stated mutually to be coupled in locking manner by means of described clamping lock connection shape.In splicing spray arm during assembling spray arm 10
It can set up in the case of without special step that shape is sealed to be coupled when part 20 and hydro-peening arm-piece 24.In following hydro-peening arm-piece
Slat wail 34 on 24 has the first latch elements 41 in outside for this, the latch elements and the cell wall 32 in inner side portion outside
On the mating reaction of the second latch elements 42.Such clamping lock connection 40 is from outside for the observer of spray arm 10 can not
See.
First latch elements 41 are designed to clamping lock projection, and the second latch elements 42 are designed to clamping lock recess, described
Clamping lock projection and clamping lock recess extend and only on periphery substantially on the whole periphery of the first and second hydro-peening arm-piece 20 or 24
On interrupted at a predefined interval with small spacing 44.
When following hydro-peening arm-piece 24 is directed close in hydro-peening arm-piece 20 above, the second cell wall 32 of the outside
It is designed to higher than internal first cell wall 30 and stretches out in slat wail 34 farther out.In addition, the first internal cell wall 30 is at it
Be designed with the importing inclined-plane 46 for slat wail 34 being imported into groove 28, the outside on the edge for pointing to slat wail 34
The second cell wall 32 pointed at it and be designed with edge of slat wail 34 and be equally used for slat wail 34 importeding into groove 28
Importing inclined-plane 48, and slat wail 34 itself two sensing cell wall 30 and 32 edge on be designed to respectively lead with one
Enter inclined-plane 50 and 52.Using these importing inclined-planes 46,48,50 and 52, deposited even between hydro-peening arm-piece 20 and hydro-peening arm-piece 24
In the case of larger size difference, slat wail 34 can be also imported into groove 28.
Fig. 7 finally shows a kind of flexible program of spray arm 10, in the spray arm, and superincumbent hydro-peening arm-piece 20 exists
Multiple passages 54 are provided with to distribution on fringe region above it on the periphery thereof, the passage is used to accommodate the first hydro-peening
The material that arm-piece 20 is connected with the second hydro-peening arm-piece 24.In order to additionally seal described two hydro-peenings are connected cohesively together with material
Arm-piece 20 and 24, the material can be in period of assembly introduction passage 54, to be particularly distributed in lath within groove 28
On wall 34.
One spray arm 10 is shown in figs. 8 and 9, the hydro-peening arm-piece 20 of the spray arm be similarly designed to groove 28,
Internal cell wall 30 and outside cell wall 32.Substantially constituted respectively in the middle of arm section 14 or 16 in outside cell wall 32
There is substantially vertical slit 56.The slit 56 extend substantially in the whole height of cell wall 32 and it is outwardly open or
It is accessible from outside.The shape of rib 58 is inserted in this slit 56 in locking manner when splicing described two hydro-peening arm-piece 20 and 24, institute
Rib is stated to be formed in the slat wail 34 of following hydro-peening arm-piece 24 in outside on a corresponding position.Total of four is this in hydro-peening
The rib 58 that distribution ground is set on the periphery of arm-piece 24 is with four affiliated slits 56 in superincumbent hydro-peening arm-piece 20 with cooperation
Land used is used as fastening element and particularly when spray arm is in operation by water percolation while when being placed in rotation, prevent
Spray arm 10 is reversed.
Figure 10 illustrates a spray arm 10, the cell wall in the spray arm in functionally identical manner internally
Vertical slit 56 is provided with 30 and rib 58 is provided with the inner side of slat wail 34.Slit 56 and the sealed rib of shape this
Planting arrangement realizes the effect of reinforcing, and the arrangement is invisible by outside.
Finally, it is to be noted, that in application documents and all features mentioned in the dependent claims are particularly, although form
It is upper to quote one or more established right requirements, but also should be individually or in any combination by independent protection.
Reference numerals list
10 spray arms
12 hub sections
14 arm sections
16 arm sections
18 nozzles
19 upsides
Hydro-peening arm-piece above 20
22 downsides
Hydro-peening arm-piece below 24
26 cavitys
28 grooves
Cell wall inside 30
Cell wall outside 32
34 slat wails
Sealing area above 36
The sealing area of 38 sides
40 clamping locks are connected
41 the first latch elements on following spray arm
The second latch elements on 42 superincumbent spray arms
44 spacing
Importing inclined-plane on 46 cell wall internally
The 48 importing inclined-plane on outside cell wall
The 50 importing inclined-plane in slat wail
The 52 importing inclined-plane in slat wail
54 are used for the passage of introduction of substances
56 vertical slits
58 ribs
Claims (9)
1. a kind of spray arm (10) for dish-washing machine, the spray arm has the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece
(24), in the first hydro-peening arm-piece and the second hydro-peening arm-piece, the first hydro-peening arm-piece (20) has in the first hydro-peening arm-piece
(20) groove (28) extended on periphery, the groove is formed by the second cell wall (32) of internal the first cell wall (30) and outside,
And the second hydro-peening arm-piece (24) has plate that is extending on the periphery of the second hydro-peening arm-piece (24) and being scarfed in groove (28)
Bar wall (34), wherein, slat wail (34) has the first latch elements (41), and first latch elements spray to set up first
The clamping lock connection (40) for washing arm-piece (20) and the second hydro-peening arm-piece (24) is designed to and the second latch elements (42) mating reaction, institute
The second latch elements are stated to be arranged on one of the first cell wall (30) and the second cell wall (32), wherein, the second cell wall of the outside
(32) it is designed to higher than internal the first cell wall (30).
2. according to the spray arm described in claim 1, wherein, first latch elements (41) are formed in slat wail in outside
(34) on, and the second latch elements (42) are formed on the second cell wall (32) of outside.
3. according to the spray arm described in claim 1 or 2, wherein, the first cell wall (30) of the inside points to slat wail at it
(34) it is designed to have on edge and imports inclined-plane (46), for by slat wail (34) lead-in groove (28).
4. according to the spray arm described in claim 1 or 2, wherein, the second cell wall (32) of the outside points to slat wail at it
(34) it is designed to have on edge and imports inclined-plane (48), for by slat wail (34) lead-in groove (28).
5. according to the spray arm described in claim 1 or 2, wherein, the slat wail (34) its point to first cell wall (30) and
It is designed to have at least one edge of second cell wall (32) and imports inclined-plane (50,52), for by slat wail (34) lead-in groove
(28) in.
6. according to the spray arm described in claim 1 or 2, wherein, the first latch elements (41) are designed to clamping lock projection, and second
Latch elements (42) are designed to clamping lock recess.
7. according to the spray arm described in claim 1 or 2, wherein, first latch elements (41) and the second latch elements
(42) it is designed on the whole periphery of the first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24) extend respectively.
8. according to the spray arm described in claim 7, wherein, first latch elements (41) and the second latch elements (42) exist
It is designed to interrupt at a predefined interval respectively on the periphery of first hydro-peening arm-piece (20) and the second hydro-peening arm-piece (24).
9. according to the spray arm described in claim 1 or 2, wherein, at least one passage (54) is externally introduced in groove (28),
The passage is used to accommodate the material for being connected the first hydro-peening arm-piece (20) with the second hydro-peening arm-piece (24).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012006379.2 | 2012-03-30 | ||
| DE102012006379A DE102012006379A1 (en) | 2012-03-30 | 2012-03-30 | Spray arm for a dishwasher with two spray arm parts |
| 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 CN104302222A (en) | 2015-01-21 |
| CN104302222B true 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) |
Families Citing this family (10)
| 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 |
| TR201902651A2 (en) * | 2019-02-21 | 2020-09-21 | Serdar Plastik Sanayi Ve Ticaret Anonim Sirketi | 2K Sealed Spraying Rotating Propeller |
| CN110013205B (en) * | 2019-02-22 | 2023-04-25 | 宁波欧琳科技股份有限公司 | Spliced spray arm and dish washing machine |
| USD967571S1 (en) * | 2020-12-17 | 2022-10-18 | Midea Group Co., Ltd. | Spray arm for dishwasher |
| CN112963535B (en) * | 2021-02-02 | 2021-12-14 | 北京红岸水滴科技发展有限公司 | Washing arm with rotary sealing structure |
Citations (6)
| 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 |
| 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 (7)
| 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 |
| US7753062B2 (en) * | 2007-05-04 | 2010-07-13 | Electrolux Home Products, Inc. | Spray arm for a dishwasher, and associated method |
| 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 CN CN201280073249.4A patent/CN104302222B/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
-
2013
- 2013-04-01 US US13/854,277 patent/US20130255734A1/en not_active Abandoned
Patent Citations (6)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2688870T3 (en) | 2018-11-07 |
| WO2013143516A1 (en) | 2013-10-03 |
| EP2830475A1 (en) | 2015-02-04 |
| CN104302222A (en) | 2015-01-21 |
| DE102012006379A1 (en) | 2013-10-02 |
| US20130255734A1 (en) | 2013-10-03 |
| PL2830475T3 (en) | 2019-03-29 |
| EP2830475B1 (en) | 2018-07-04 |
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