CN1932123A - Automatic washing machine and toroidal and inverse toroidal washing motion - Google Patents
Automatic washing machine and toroidal and inverse toroidal washing motion Download PDFInfo
- Publication number
- CN1932123A CN1932123A CNA200610139516XA CN200610139516A CN1932123A CN 1932123 A CN1932123 A CN 1932123A CN A200610139516X A CNA200610139516X A CN A200610139516XA CN 200610139516 A CN200610139516 A CN 200610139516A CN 1932123 A CN1932123 A CN 1932123A
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- China
- Prior art keywords
- washing machine
- water level
- clothing
- automatic washing
- impeller
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F13/00—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed
- D06F13/02—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed wherein the agitator has an oscillatory rotary motion only
Abstract
An automatic washing machine capable of washing with both a toroidal and inverse toroidal washing motion.
Description
Technical field
The present invention relates to a kind of automatic washing machine, relate in particular to a kind of automatic washing machine that has a clothing pusher, this clothing pusher comprises an impeller and auger, and wherein washing machine can have annular (toroidal) or inverse toroidal washing motion.
Background technology
Automatic washing machine is a kind of utensil commonly used, and it utilizes the clean cycle of the programming that the user imports and water and cleaning agent combination solution to come the cleaning clothes loading.Usually automatic washing machine can be categorized into horizontal axis washing machine or vertical axis washing machine.The horizontal axis washing machine is also sometimes referred to as " preceding loading type " and comprises the basket of a porous of the bucket that is arranged in an atresia, basket is around the axis rotation of an approximate horizontal, this axis also can tilt with respect to horizontal direction, mainly is to roll and realize along with the rotation of basket by the clothing in the basket to the stirring of clothing simultaneously.
Typical vertical axis automatic washing machine comprises the basket of a porous of the washing bucket that is arranged in an atresia, and basket is around the axis rotation of approximate vertical, and this axis also can tilt with respect to vertical direction.Be used for making a clothing pusher of the water motion in clothing and the basket to be installed in the basket and with a motor assembly mechanical connection, with axis rotation around an approximate vertical.Stirring to clothing is mainly finished by the clothing pusher.
Be understandable that term " water " also can be substituted by " washing fluid " or other fluid that does not comprise water.
In use, a clothing loading is placed in the basket together with detergent solution, the user selects clean cycle according to the variable such as loading size, water temperature and clean cycle length from the interface on the washing machine.In the clean cycle process, in basket, stir clothing to improve the ability of removing dirt.
The clothing pusher that water in a vertical axis automatic washing machine and clothing apply mechanical energy is known to be an impeller or an agitator.Impeller and agitator are similar, but impeller has lower profile usually, and its blade extends towards radial center, and agitator has an annulation usually, one vertical column extends to the height of basket basically from this annulation, and blade then extends upward towards pillar along annulation.In some application scenario, agitator can combine with auger.Auger also can have one or more annular blades so that clothing is downward.The annular pusher is installed on pillar by an one-way clutch usually, thereby should can only rotate along a direction by the annular pusher, and agitator can back and forth rotate, thereby guarantees that annular pusher just makes clothing move downward.
Thereby utilize clean cycle by programming, make clean cycle adapt to the performance that the loading that will clean improves washing machine by controlling variablees such as filled height of water level, water temperature and clean cycle time length.Be typically and adopt high water level (deep fill) wash cycle, wherein in the wash cycle process, water is filled near the cleaning basket top.The motion of clothing pusher makes clothing with known flipped form motion in high water level clean cycle.This form is called as annular flipped form, that is, clothing along the top of basket radially inwardly, again along the center of basket downwards, then radially move upward along the sidewall of basket downwards and again along the bottom of basket.Known high water level cleans softer to clothing, because clothing is suspended in the water, thereby has reduced and the contacting of the wall of clothing pusher and basket.Yet the water that high water level recycles is more than the low water level circulation.
Low water level (low fill) circulation is to be used for improving the efficiency of cleaning clothes loading and to reduce water consumption.These clean cycle are tended to use and are equivalent to make the saturated required water yield of clothing of cleaning in the basket, so clothing is not to resemble to be suspended in the water the high water level circulation.Yet if there is not high water level, clothing just can not be suspended in the water, and can be positioned on the position of more close clothing pusher, and this will increase the contact between clothing and the clothing pusher, thereby increases the wearing and tearing of clothing.
Some low water level clean cycle has been found a phenomenon.Motion at clothing is in the low water level clean cycle process that is applied by an impeller inverse toroidal flipped form to have taken place, that is, clothing repeatedly along impeller inwardly, then at the center of cleaning basket upwards, radially outward and again move downward along the sidewall that cleans basket along the top of cleaning basket again.This phenomenon is more intactly discussed in all United States Patent (USP)s 6,212,722 of assignee of the present invention, and the content of this patent is hereby expressly incorporated by reference.
Summary of the invention
A kind of automatic washing machine according to the present invention comprises a washing bucket, and this washing bucket forms a recess, is placed with the basket of a porous of a laundry room that is formed for cleaning a clothing loading in this recess.One clothing pusher is arranged in laundry room and comprises an impeller and an auger.Impeller is installed near the laundry room bottom, thereby can rotate in laundry room.Impeller has the multi-disc blade, and these blades clothing in laundry room in a high water level clean cycle process applies a circulatory motion, and perhaps the clothing in laundry room applies inverse toroidal motion in a low water level clean cycle process.Auger is installed on impeller, thereby can rotate in laundry room to strengthen the circulatory motion of clothing in the laundry room in a high water level clean cycle process.
Auger can be installed on impeller, thereby at least a portion of auger is arranged in above the liquid level of laundry room in a low water level clean cycle process.Auger also can have a helical blade, thereby at least a portion of blade is arranged in above the liquid level of laundry room in a low water level clean cycle process.The orientation of helical blade can be towards impeller and drives the clothing of contact with it downwards.Thereby make auger can finish this work along a direction rotation by auger being installed on impeller.
Washing machine can comprise also and be used for water is introduced in the laundry room to reach a water inlet of predetermined water filling height that wherein the water filling of a clean cycle highly can be a low water level or a high water level.For a high water level clean cycle, impeller can be immersed in the water fully, and auger can be submerged at least in part.For a low water level clean cycle, impeller can be on the cleaning fluid water level and partly is submerged, and perhaps is submerged fully.At least by a low water level clean cycle of submergence partly, auger can have all helical blades for impeller, and these blades are placed with at least a portion helical blade and are positioned at more than the water level.
Can in automatic washing machine, use fluid to be linked in an electromagnetic valve of water inlet with the discharge of control by water inlet.Automatic washing machine also can comprise a controller, and this controller function is linked in the work of electromagnetic valve with the control electromagnetic valve.One user interface can be operated and is linked in controller, and this controller has the information that is used for a low water level and a high water level clean cycle, the user and by user interface select both one of.Low water level and high water level clean cycle can be the part of single clean cycle, perhaps can be used for different clean cycle.
Description of drawings
In the accompanying drawings:
Fig. 1 is the stereogram according to automatic washing machine of the present invention, this washing machine by biopsy cavity marker devices so that its intraware to be shown.
Fig. 2 is according to the stereogram among impeller of the present invention and the auger type clothing pusher.
Fig. 3 is the schematic cross-section according to automatic washing machine of the present invention.
Fig. 4 is the schematic diagram according to automatic washing machine of the present invention, wherein shows the low water level clean cycle that has inverse toroidal laundry motion.
Fig. 5 is the schematic diagram according to automatic washing machine of the present invention, wherein shows the high water level clean cycle that has annular laundry motion.
The specific embodiment
Generally speaking, term " impeller " refers to a clothing pusher, and it comprises the plate of a relatively flat that has fixed blade.The thickness of these blades can be different.These blades are connected in plate along the base portion of blade.The blade not base portion of slave plate is outwardly-bent.Blade can be radial and can be arc.Blade also can form different geometries.In a traditional high water level cleaning, blade is designed to water is walked from the cleaning basket central pump of the bottom of cleaning basket.This presses water pump and passes through clothing.When producing stronger current, clothing can be along with water movement.In the time of the technology that adopts United States Patent (USP) 6,212,722 to be discussed, can adopt impeller to come mobile clothing and irrelevant with fluid motion.
Impeller can adopt center hub movably or be positioned at a plurality of small impellers on the plate.Impeller can have all projections or passage with pumps water in the impeller rotation.Sometimes impeller can have the central shaft of similar auger feature.In the case, auger or be fixed in the motion that plate is not independent of plate thus, but perhaps free floating and can on both direction, swinging.Impeller or also can refer to pulsator, stirring rod, stirring wheel (agipeller), infuser and clean plate.Because impeller " swing " and " vibration sharp/move " clothing and water, so impeller also can be regarded as an agitator.
Generally speaking, term " agitator " refers to the clothing pusher, and it comprises a plate that has all radial blades and a center hub, and this center hub reaches on the waterline.These blades are thinner, higher and have a bigger surface area than the blade on the impeller.Can from the substrate on the blade exterior with all blade-sections pull down.Some blades are then pulled down from substrate fully.All blades are connected in center hub usually.Blade also can be elasticity and can leave from curved substrate.Blade is designed to make clothing and water along substrate radially outward.If agitator has an auger mechanism, the center of basket then shifted clothing downwards onto by this auger.This can improve the motion of loading.Some agitators have a blade central shaft of fixing or have fixing or not driven auger.Sometimes, agitator can central axis have fixing or flexible blade to substitute an auger driver.These agitators can be redistributed loading, but do not produce stronger circulatory motion.If agitator has an auger, then this auger is driven along a direction usually.Auger is designed to the center of clothing being shifted onto basket downwards usually.
Referring now to accompanying drawing,,, wherein shows automatic washing machine 10 of the present invention especially referring to Fig. 1.Washing machine 10 has a shell body 12, and this shell body has a top board 14 and is used to enter the openable lid 16 of washing machine 10 inside.User interface 18 has a plurality of control assemblies 20, but user's selection control is operated washing machine 10 each step through clean cycle.Lid 16 makes staff can stretch into the inside of washing machine 10, and this washing machine comprises the cleaning basket 22 of a porous of the washing bucket 24 that is positioned at an atresia.One clothing pusher 26 is arranged in cleaning basket 22 and moves to apply mechanical agitation to the clothing loading that is placed on cleaning basket 22, and this clothing pusher extends up to the height that is substantially equal to clean basket 22 from the bottom of cleaning basket 22.Washing bucket 24 and cleaning basket 22 are supported in the washing machine by traditional device.Motor 44 is connected in clothing pusher 26 and is positioned at the below of washing bucket 24.
Referring to Fig. 2, clothing pusher 26 comprises a impeller 28 with a base portion 30 and a plurality of blades 32 that radially extend and from these impeller 28 vertically extending axle collars 34.Impeller 28 is installed on motor 44, thereby impeller 28 is activated with the form of reciprocally swinging.Being positioned on the axle collar 34 is an auger 36, and this auger has a slice blade 38 at least, and what here show is a helical blade that extends along the length of auger 36.Auger 36 is connected by one-way clutch, thereby auger 36 can only rotate along a direction, but and impeller 28 reciprocally swingings.The shape of blade 38 makes clothing downward when being provided in the auger rotation.
Referring to Fig. 3, comprising the inside of a schematic diagram with detailed demonstration automatic washing machine.Clothing pusher 26 is installed on a driving shaft 42, and this driving shaft is connected in motor 44.Motor 44 rotatablely moves and drives impeller 28 reciprocally swingings to drive cleaning basket 22 according to the clean cycle work of a user-selected programming.Auger 36 is installed on impeller by a clutch mechanism, even this clutch mechanism is well known in the art and makes auger 36 also can rotate continuously when impeller 28 reciprocally swingings.Water inlet 50 is connected in a water source and water dispenser is advanced to clean in basket 22 and the washing bucket 24 when electromagnetic valve 48 is opened.
One controller 46 has stored the information of low water level clean cycle and high water level clean cycle and has had a user interface 18, and this user interface comprises all control assemblies 20 that make the user and optionally select required clean cycle.Controller 46 also is linked in valve 48 by water inlet 50 water dispenser is advanced to clean basket 22 and washing bucket 24.
In order to operate washing machine 10, the user puts a clothing loading in the cleaning basket 22 into together with cleaning agent or cleaning promoter.The user utilizes control assembly 20 to select clean cycle by programming from user interface 18 then.Controller 46 will be operated electromagnetic valve 48 so that water passes through water inlet 50 according to the clean cycle that the user selects, and operating motor 44 is to drive washing bucket 24 and clothing pusher 26.
All blades 32 can be realized different functions according to the height of water filling in the clean cycle process.One clean cycle can comprise more than one water filling step and can comprise low water level and high water level.The low water level clean cycle has at least one low water level water filling step, and clothing is moved by the form of a clothing pusher with the inverse toroidal upset in this step process.The high water level clean cycle has at least one high water level water filling step, and clothing is moved by the form of a clothing pusher with the annular upset in this step process.
For a low water level clean cycle shown in Figure 4, actual contact between all blades 32 and the clothing will be more, thereby will help when the impeller reciprocally swinging, to pull clothing with impeller 28, just with the path motion of arc, thereby clothing beyond the periphery of impeller 28 or clothing part are then stopped the clothing of contact impeller 28.This just produces previous described inverse toroidal form, that is, clothing along impeller 28 inwardly, then in the center of cleaning basket upwards, outwards move along the top of cleaning basket again and move downward along the sidewall that cleans basket again.In a such low water level clean cycle process, impeller 28 can be immersed in the water at least in part, and the major part of auger 36 then will be on the water surface.Auger 36 can still rotate, but auger can not exert an influence to the cleaning of clothing load.By the mode motion clothing of use impeller, thereby form the low water level clean cycle with inverse toroidal.Actual water level in the cleaning basket can be lower than the height of impeller, partly submergence impeller or submergence impeller fully.Water level can be enough high, thus partially submerged auger.Yet auger can't be shifted the clothing loading downwards onto the center of basket.The momentum that makes progress that any downward momentum that is applied by auger all is applied in the clothing loading is offset.
For a high water level clean cycle shown in Figure 5, clothing will be suspended in the water and blade 32 will contact manyly with water, will serve as the power source of fluid motion thus more, and can not apply the same big power that pulls on clothing.Clothing can contact with blade in the part of impeller stroke.Yet impeller has applied enough fluid pump action to overcome any bigger power that pulls on the clothing.So just might be to low water level circulation and the identical fluid level of high water level circulation employing.If impeller speed increases (or motion angle increase), then the fluid pumping force will overcome any power of pulling, and clothing is also advanced the direction of longshore current body.Because auger 36 is positioned on the impeller 28, so auger only can help cleaning clothes in a high water level clean cycle, and wherein the height of water filling is enough to impeller 28 submergences, and auger 36 is submerged at least in part.The bending of helical runner 38 is corresponding with the direction of rotation of auger 36, thereby blade pushes away clothing downwards along auger 36 towards the bottom of cleaning basket 22 when auger 36 rotations, help to set up ring form thus, that is, clothing along the top of basket radially inwardly, then along the center of basket downwards, radially move upward along the sidewall of basket outwards and again along the bottom of basket again.
Though in conjunction with specific embodiments the present invention is specifically described, when being understandable that, these descriptions are illustrative but not determinate, and wide the needing only of the scope of claims is that prior art allows.
Claims (16)
1. an automatic washing machine comprises:
The bucket of one atresia, this barrel-shaped one-tenth one recess;
The basket of one porous, this basket are arranged in this recess and form a laundry room;
One clothing pusher, this clothing pusher is arranged in this laundry room and comprises:
One impeller, this impeller is installed into and can rotatablely moves in laundry room and have the multi-disc blade, these blades are formed at that the clothing in laundry room applies a circulatory motion in the high water level clean cycle process, and the clothing in laundry room applies inverse toroidal motion in a low water level clean cycle process; And
One auger, this auger is installed on impeller, thereby can rotatablely move in laundry room to strengthen the circulatory motion of clothing in the laundry room in a high water level clean cycle process.
2. automatic washing machine as claimed in claim 1 is characterized in that auger is installed on impeller, make at least a portion of auger in a low water level clean cycle process, be arranged in laundry room liquid level above.
3. automatic washing machine as claimed in claim 2 is characterized in that, at least a portion that auger has a helical blade and a helical blade in a low water level clean cycle process, be arranged in laundry room liquid level above.
4. automatic washing machine as claimed in claim 3 is characterized in that, the orientation of helical blade is determined to be and can drives the clothing that contacts with helical blade downwards towards impeller.
5. automatic washing machine as claimed in claim 4 is characterized in that auger is installed on impeller, and auger can only be rotated along the direction that drives the clothing that contacts with helical blade towards impeller downwards.
6. automatic washing machine as claimed in claim 5 is characterized in that it also comprises a water inlet, and this water inlet introduces in the laundry room water to reach a predetermined water filling height.
7. automatic washing machine as claimed in claim 6 is characterized in that, predetermined water filling highly can be in a low water level and the high water level.
8. automatic washing machine as claimed in claim 7 is characterized in that for a high water level, impeller is immersed in the water fully, and auger is immersed in the water at least in part.
9. automatic washing machine as claimed in claim 7 is characterized in that for a low water level, impeller is submerged at least in part.
10. automatic washing machine as claimed in claim 7 is characterized in that for a low water level, impeller is not submerged.
11. automatic washing machine as claimed in claim 9 is characterized in that, auger can have a helical blade, and at least a portion of helical blade is positioned at more than the water level.
12. automatic washing machine as claimed in claim 7 is characterized in that, it also comprises an electromagnetic valve, and this electromagnetic valve fluid is linked in water inlet with the discharge of control by water inlet.
13. automatic washing machine as claimed in claim 12 is characterized in that, it also comprises a controller, and this controller work is linked in the work of electromagnetic valve with the control electromagnetic valve.
14. automatic washing machine as claimed in claim 13, it is characterized in that, it also comprises a user interface, this user interface work is linked in controller, and this controller has the information of a low water level and a high water level clean cycle at least, and the user selects one of two water level clean cycle by user interface.
15. automatic washing machine as claimed in claim 1 is characterized in that, auger comprises a slice blade at least.
16. automatic washing machine as claimed in claim 1 is characterized in that, it also comprises a controller, and this controller is optionally controlled the work in washing machine at least one circulation in a high water level clean cycle and a low water level clean cycle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/228,103 US20070062224A1 (en) | 2005-09-16 | 2005-09-16 | Automatic washing machine and toroidal and inverse toroidal washing motion |
| US11/228,103 | 2005-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1932123A true CN1932123A (en) | 2007-03-21 |
Family
ID=37872095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610139516XA Pending CN1932123A (en) | 2005-09-16 | 2006-09-15 | Automatic washing machine and toroidal and inverse toroidal washing motion |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20070062224A1 (en) |
| CN (1) | CN1932123A (en) |
| AR (1) | AR054908A1 (en) |
| AU (1) | AU2006202821A1 (en) |
| BR (1) | BRPI0603813A (en) |
| CA (1) | CA2551398A1 (en) |
| MX (1) | MXPA06009878A (en) |
| NZ (1) | NZ548334A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015127A (en) * | 2013-01-04 | 2013-04-03 | 宁波市镇海怡福莱文化创意有限公司 | Manual washing machine |
| CN103015112A (en) * | 2013-01-04 | 2013-04-03 | 宁波市镇海怡福莱文化创意有限公司 | Hand-pressed washing bucket |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9115452B2 (en) * | 2012-10-08 | 2015-08-25 | Whirlpool Corporation | Laundry treating appliance impeller |
| USD739103S1 (en) * | 2013-03-25 | 2015-09-15 | Haier Group Corporation | Pulsator for washing machine |
| USD814128S1 (en) * | 2016-02-15 | 2018-03-27 | Lg Electronics Inc. | Washing machine |
| EP3406782A1 (en) | 2017-05-26 | 2018-11-28 | Vestel Elektronik Sanayi ve Ticaret A.S. | A washing machine, and a method for providing a mechanism for pausing and resuming a current wash cycle of clothes in the washing machine |
| KR20220021697A (en) * | 2020-08-14 | 2022-02-22 | 엘지전자 주식회사 | Laundary treating apparatus |
| KR20220021698A (en) * | 2020-08-14 | 2022-02-22 | 엘지전자 주식회사 | Laundary treating apparatus |
| KR20220021700A (en) * | 2020-08-14 | 2022-02-22 | 엘지전자 주식회사 | Laundary treating apparatus and control method for the same |
| KR20220021696A (en) * | 2020-08-14 | 2022-02-22 | 엘지전자 주식회사 | Laundary treating apparatus |
| US11702786B2 (en) * | 2021-03-10 | 2023-07-18 | Haier Us Appliance Solutions, Inc. | Washer appliance article movement mechanism |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987651A (en) * | 1973-11-23 | 1976-10-26 | Whirlpool Corporation | Combined oscillating and unidirectional agitator for automatic washer |
| US3987652A (en) * | 1973-11-23 | 1976-10-26 | Whirlpool Corporation | Unidirectional agitation accessory for automatic washer |
| US4068503A (en) * | 1975-07-14 | 1978-01-17 | Whirlpool Corporation | Combined oscillating and unidirectional agitator for automatic washer |
| US4048820A (en) * | 1975-11-04 | 1977-09-20 | Whirlpool Corporation | Ramped scrubbing vanes for auger agitator |
| US4077239A (en) * | 1976-04-27 | 1978-03-07 | Whirlpool Corporation | Pumping agitation system for an automatic washer |
| CA1091054A (en) * | 1976-05-13 | 1980-12-09 | Frank R. Burgener, Jr. | One-way clutch for auger agitator |
| US4137736A (en) * | 1977-10-06 | 1979-02-06 | Whirlpool Corporation | Double acting agitator with clothes lifting cams |
| US4127015A (en) * | 1977-10-06 | 1978-11-28 | Whirlpool Corporation | Agitator assembly with clothes camming ramp for automatic washer |
| US4129018A (en) * | 1977-10-06 | 1978-12-12 | Whirlpool Corporation | One-piece agitator with clothes lifting cams |
| US4858450A (en) * | 1985-03-27 | 1989-08-22 | Gold Star Col, Ltd. | Stirring device for automatic washer |
| US4784666A (en) * | 1986-08-08 | 1988-11-15 | Whirlpool Corporation | High performance washing process for vertical axis automatic washer |
| US5167722A (en) * | 1990-01-05 | 1992-12-01 | Whirlpool Corporation | Spray rinse process for vertical axis automatic washer |
| US5651278A (en) * | 1993-08-31 | 1997-07-29 | Whirlpool Corporation | Agitator with enhanced clothes engaging vane for automatic washer |
| US5557952A (en) * | 1995-08-10 | 1996-09-24 | General Electric Company | Washing machine auger screw with lip |
| US5689847A (en) * | 1995-11-28 | 1997-11-25 | Maytag Corporation | Double action agitator assembly with auger when needed |
| US5878602A (en) * | 1996-10-04 | 1999-03-09 | Whirlpool Corporation | Vertical axis washer and a rotating washplate therefor |
| US6212722B1 (en) * | 1999-07-13 | 2001-04-10 | Whirpool Corporation | Apparatus and method for rolling clothes in an automatic washer |
| US7062810B2 (en) * | 2002-05-09 | 2006-06-20 | Whirlpool Corporation | Method for washing varying clothes loads in automatic washer using common water level |
| US7069752B2 (en) * | 2002-07-23 | 2006-07-04 | Maytag Corporation | Auger agitator assembly |
-
2005
- 2005-09-16 US US11/228,103 patent/US20070062224A1/en not_active Abandoned
-
2006
- 2006-06-30 CA CA002551398A patent/CA2551398A1/en not_active Abandoned
- 2006-06-30 AU AU2006202821A patent/AU2006202821A1/en not_active Abandoned
- 2006-07-04 NZ NZ548334A patent/NZ548334A/en unknown
- 2006-08-10 AR ARP060103501A patent/AR054908A1/en unknown
- 2006-08-30 MX MXPA06009878A patent/MXPA06009878A/en not_active Application Discontinuation
- 2006-09-15 CN CNA200610139516XA patent/CN1932123A/en active Pending
- 2006-09-15 BR BRPI0603813-1A patent/BRPI0603813A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015127A (en) * | 2013-01-04 | 2013-04-03 | 宁波市镇海怡福莱文化创意有限公司 | Manual washing machine |
| CN103015112A (en) * | 2013-01-04 | 2013-04-03 | 宁波市镇海怡福莱文化创意有限公司 | Hand-pressed washing bucket |
| CN103015127B (en) * | 2013-01-04 | 2018-01-19 | 宁波市镇海怡福莱文化创意有限公司 | A kind of hand-driven washing machine machine |
| CN103015112B (en) * | 2013-01-04 | 2018-01-19 | 宁波市镇海怡福莱文化创意有限公司 | Hand washing tube |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006202821A1 (en) | 2007-04-05 |
| CA2551398A1 (en) | 2007-03-16 |
| AR054908A1 (en) | 2007-07-25 |
| NZ548334A (en) | 2007-11-30 |
| MXPA06009878A (en) | 2007-03-15 |
| BRPI0603813A (en) | 2007-08-14 |
| US20070062224A1 (en) | 2007-03-22 |
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