CN1650062A - Ballast weight for washing machines - Google Patents
Ballast weight for washing machines Download PDFInfo
- Publication number
- CN1650062A CN1650062A CN03809650.1A CN03809650A CN1650062A CN 1650062 A CN1650062 A CN 1650062A CN 03809650 A CN03809650 A CN 03809650A CN 1650062 A CN1650062 A CN 1650062A
- Authority
- CN
- China
- Prior art keywords
- weight
- washing machine
- weight equalizer
- equalizer
- aforesaid right
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
- D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/265—Counterweights mounted to the tub; Mountings therefor
Abstract
The invention relates to a washing machine comprising parts that are mounted in a manner that permits them to oscillate, particularly washing machine tubs, on which ballast bodies are fixed. The ballast body (1) is approximately shaped like a ring or ring segment with a selectable cross-sectional thickness and comprises, on at least one circular arc, a number of recesses (11, 11', 11'', 15) and/or openings whose surfaces on points of contact are complementary to corresponding outer contours (232, 242) of fixing elements (23, 24) on the part. The ballast body (1) is preferably made of plastic and ferrous material, which is shaped by injection molding a thermoplastic material, which contains significant proportions of filling material consisting of hematite and/or magnetite, in order to form a ballast body (1) having a density > 2.4 g/cm<3>.
Description
The present invention relates to the particularly washing machine of alkali liquor container of a kind of member that has a swinging mounting, counterweight block is fixed on this member, and relates to a kind of weight equalizer that is used for washing machine.
The plastics alkali liquor container is very light, and its shortage in weight is normally moved to guarantee washing machine in having the washing machine of modern vibrational system, and alkali liquor container is equipped with and increases the weight of or balance weight for this reason.
In EP0825291A1, disclose a kind of be contained in the plate-like on the alkali liquor container bottom surface and be similar to circular increase the weight of weight by what not marked composite material was formed, estimation is a concrete, density is greater than 2g/cm
3It is positioned at three and is parallel on the faying face on the plane that the bottom surface principal plane is provided with one, and fix by side plate, side plate leaves certain distance ground mutually perpendicular to principal plane and is positioned on the circumference, and is clamped on the narrow wall that increases the weight of weight from the outside by the clamping band of a upset.
DE3217160A1 discloses and a kind ofly equally has been contained in the concrete block that conduct on the alkali liquor container increases the weight of weight with clamping ring, wherein also pours into a mould a metal cover tire in increasing the weight of weight.
This clamping ring around concrete element has a lot of shortcomings.Cracked easily under the environment that the dramatic temperature variation is arranged that thin concrete particularly here exists; The concrete pouring weight should be the pollution that causes the production location during " white articles " cleaning produces.
The DIMENSIONAL STABILITY of weight and the fixing point on alkali liquor container thereof and the moulding free degree are not very high.Clamp band and when repairing, be difficult to operation, can not remain functional reliability.The manufacturing of this balance weight and fixedly be difficult to realize automation.
Increase the weight of weight by DE4238686C1 and DE4238685A1 are known by what the nonmetal loaded concrete of band opening was formed, they design with the truncated cone screw pipe complementation that is contained on the alkali liquor container bottom surface.On the one hand disk spring is drawn in opening dearly from the screw that increases the weight of the insertion of weight end face, will draw in the opening equally from the bottom surface by the screw pipe that thermoplastic is formed on the other hand.Here by the numerical value in the described EP-document in foremost, pulling force should be big like this, that is, have intrinsic loose of thermoplasticity at the end still to leave enough clamping forces in service life although make.Except be difficult to reach accurate tension moment in the zone of this bad processing, the uniformity that used in this case thermoplastic can reach does not actually obviously satisfy the requirement for the condition that keeps this screw to connect in washing machine.
For other reasons, DE3834112A1 proposes, the upper design of plastics alkali liquor container is become hollow and is equipped with a hole, it be used for adorning irritate loose bulk cargo, especially grains of sand shape to coarse grained iron filings.The weight particle applies heatpiston's layer with a kind of special method in advance, therefore should be rendered as thermal insulation layer when contacting with chamber wall, thereby make these balance weights not absorb heat from washing alkali liquid.
By the known a kind of method that is used for making the balance weight that is used for washing machine of EP0812946A2, it is made up of hollow bodies, and its dress is irritated a kind of heavy especially internal material, and wherein hollow body is designed to annular counterweight, and it is complementary with its shape in alkali liquor container.Fixing mode is not open.
EP0969134A1 represents a kind of similar system, here, balance weight, the hollow body of a concrete placing has opening, and the screw that the annular flat weight is fixed on the alkali liquor container passes it.
The same object of announcing a kind of concrete placing of EP0798412A2, it has opening, by a kind ofly expand that screw mode partial frictional is sealed, the sealed connection of part shape be used for balance weight is fixed on screw jockey on the washing machine can packs in this opening.
By the known a kind of balance weight that is used to have around the end face of the washing machine container of the washing drum of a horizontal rotational shaft of EP0307282B1, it is by concrete or agglomerate, particularly the metallo-plastic agglomerate is formed, and on the outside, has a dome shaped outer surface at least, wherein the inner surface towards container is provided with in this wise, make its shaped design must with the container end face complementation, weight can be firmly fixed.
Here involve single pouring weight, their become section ground to be contained on the container, therefore can not mutual easily balance, and again can not be with respect to the container balance.Though mention is a metallo-plastic agglomerate, does not see that what material agglomerate should be made of, with what shape exists.
At last, by the known a kind of washing machine that is used for installing the member that increases the weight of weight or increases the weight of weight itself that has of EP0417460A2, it is made by the reaction resin concrete (polymer concrete) that contains thermosetting plastics.Also mention, the weight of member can be by the bigger additive of sealing of packing into, and for example iron filings improve.Therefore can make different density for different application purposes, that is different weight, even the manufacturing time of this member and cost are also very high when producing by batch, because must consider effective life and the firm time relevant with temperature.
From this prior art, the objective of the invention is, with balance weight be designed to good rigidly, to the drip molding of the insensitive shape by a kind of ring of crackle, it has to operate on alkali liquor container installs possibility easily, this drip molding can be made separately when having long durability easily, and overcomes the shortcoming by the known thermoplastic of prior art.
According to the present invention, this purpose realizes that by the feature of claim 1 and 7 improvement structure of the present invention is introduced in the dependent claims.
This solution is mainly used in the member washing machine of alkali liquor container particularly with swinging mounting, the fixing especially the sort of weight equalizer that has plastics and ferrous material composition on this member, weight equalizer has the selectable roughly shape as a ring or annulus section of tranverse sectional thickness, and at least one circular arc, have many breach and/or an opening, its surface design must with the corresponding outline complementation of fixed cell on the member.Here fixed cell on the member and weight equalizer surface should be made up of thermoplastic basically, and they have honeycomb or the middle sealing outline that has reinforcement in the plane that is roughly parallel to the weight equalizer surface.
Therefore weight equalizer can be fitted on the outline of many fixed cells simultaneously, thereby reduces the load that caused by weight equalizer on the member.If outline is designed to ellipse or waist shape, then effect is good especially.Weight equalizer can be fitted on the outline of a plurality of fixed cells simultaneously thus, thereby reduces the localised load that caused by weight equalizer on the member.But considering also can to adopt the particularly outline of fixed cell or other shapes of muscle structure by under the situation of design of the present invention.
The inventor concluding by the research of FInite Element with in calculating in a large number, has the fixed cell of the front portion that some breach and for example alkali liquor container correspondingly design chimeric all the time.In endurancing, for thermoplastic such as polyethylene or preferred polypropylene, typical croop property does not almost have adverse effect for the typical temperature load of washing machine and static state and dynamic load the time.Fixed structure is designed to have for fatigue fracture the form that is provided with reinforcement of corresponding safety coefficient.Because except that the outline of fixed cell, the screw jockey also makes weight equalizer fix, and is different with structure of the prior art, for lasting the cooperation accurately of weight equalizer having higher reliability.More selected in addition fixed cells only are used for the guiding of weight equalizer.
Another kind of solution consider a kind of be used for washing machine, particularly in order to be fixed on weight equalizer on the alkali liquor container, that have plastics and ferrous material composition, it is made by means of casting die (injection moulding), and has＞2.4g/cm
3Density; It is made up of a kind of thermoplastic that has the main filling component of being made up of bloodstone (H matit) and/or magnetic iron ore (Magnetit).Thermoplastic in extruder, plastify the back before injection moulding or compacting in a mould with ferrous material, the pure ore of being made up of bloodstone or magnetic iron ore or both mixtures thin especially as far as possible material shape, that do not hinder compacting or injection moulding process is put into extruder.But, also can adopt very fine grain metal ingredient in view of weight equalizer has bigger cross section.Test shows, removes Fe
2O
3And Fe
3O
4The mill tap that composition also comprises FeO and impurity outward equally also is available, but the pure ore of preferred employing.
Thermoplastic has 0.9-1.0g/cm
3Unit Weight, density in other words, and bloodstone and magnetic iron ore have about 5.2-5.3g/cm
3Density.As so the pure ore that cleaned, they are also handled easily, do not form dust, therefore can carry out injection moulding or compacting without a doubt.Metal ingredient is surrounded fully by thermoplastic, therefore obtains a kind of object fully uniformly with frosting according to the method.In order to reach greater than 2.4g/cm
3Unit Weight or density, the part by volume that bloodstone composition or magnetic iron ore composition or mixture occupy object 35-70% therein, thereby, by inventor's test, obtained at 2.5-3.9g/cm
3Between, but 2.9-3.5g/cm especially
3Between Unit Weight.This is a compromise of adding the metal ingredient deal, its for example consider have one by the extruder of the corresponding mould of the size design of weight equalizer in good machinability.
Schematic diagram by means of an embodiment describes the present invention in detail below.
Accompanying drawing is represented:
Fig. 1 one has total figure of the alkali liquor container model of balance weight module;
Fig. 2 presses the outline drawing of the alkali liquor container of Fig. 1;
Fig. 3 presses the outline drawing of the weight equalizer of Fig. 1;
The cutaway view of the weight equalizer of Fig. 4 on a fixed cell of the alkali liquor container of pressing Fig. 1.
One alkali liquor container 2 that has the front dress clothing washing machine in positive dress clothing hole 21 is equipped with a weight equalizer 1 around this dress clothing hole.Consider the balance of washing machine weight and adjacent members, weight 1 has different breach 15.Weight passes corresponding hole 13 from its surface and is connected with alkali liquor container 2.
Among Fig. 2 be one be similar to Fig. 1 but take off the perspective view of the alkali liquor container of weight 1.Be divided into several groups around positive dress clothing hole 21 at the shell surface 22 previous column fixed cells 23,24 of alkali liquor container 2, wherein fixed cell 23 also has and is used to install domed 233 of the jockey that passes weight.Express 8 fixed cells in the illustrated case altogether, 4 fixed cells 23 are used for jockey, and 4 are not used for weight 1 with the fixed cell of jockey.
Replace 8 fixed cells also can select the fixed cell 23,24 of other quantity, if owing to whipping rotating speed and/or other load of balance weight 1 and/or washing machine produces different situations, the waist shown in forms oval fixed cell and also can use fixed cell replacement circle or polygonal here.The outline 232,242 of fixed cell 23,24 produces load uniformly by balance weight 1 thus no matter still be equipped on a side in positive dress clothing hole 21 all is positioned on the circumference in the outside of alkali liquor container.Principle of the present invention is that breach or opening with the outline complementation on the balance weight are close on the outline 232 with its surface, so that most of load is acted on the outline 232 of fixed cell.Sealed can being distributed on domed (Schraubdom) 233 of several screws of shape of balance weight 1 and alkali liquor container 2 necessity like this.Can know muscle structure or the honeycomb of seeing fixed cell.The calculating of force vector shows, this structure guarantees the best precondition that the moment of torsion that occurred and load are transmitted, and do not have the shortcoming on the injection molding technology.Alkali liquor container preferably is made of plastics, and as polyethylene or polypropylene, makes no matter be that alkali liquor container or the balance weight of separately representing in Fig. 3 preferably all have same surface.
Fig. 3 represents the one side by the bottom surface of the balance weight of Fig. 1 or axial alkali liquor container.
Different with alkali liquor container, balance weight has different shapes in its indentation, there.Common ground be institute jagged 11,11 ', 11 ", it is as all designing identically with surface 111 of the contact-making surface of fixed cell outline 232 contacts, so that be fitted in as far as possible equably on the outline 232,242 of fixed cell 23,24.According to existing fixed cell 23,24 with corresponding outline 232,242 what, on balance weight 1, be provided with the breach 11,11 of respective numbers ', 11 ".Mention above, consider the center of gravity of alkali liquor container and balance weight and other members of washing machine, balance weight has breach 15.In order to compensate the weight in 15 zones of the breach shown in Fig. 3, stipulate that balance weight also has projection 14 in breach inside, they can embed in the cavity of fixed cell 23,24, thus the local there balance weight that strengthens.
Can see the cutaway view by the balance weight of Fig. 1 in Fig. 4, in fixed cell 23 positions of a band screw domed 233, as represent among Fig. 1, weight 1 has one and is used to make fixture to be penetrated into domed interior 233 the top pit 12,13 of screw.Weight 1 is fitted on the alkali liquor container surface 22 by positive dress clothing hole 21, but it additionally contacts with the outline 232,242 of fixed cell 23,24 with its surface 11.Here can be clear that honeycomb or muscle structure 241 on the fixed cell especially, they give outline 242 under fixed cell 24 situations and structure 231 outlines 232 with corresponding supporting role.
As mentioned above, weight also has projection 14 on some fixed cell, and correspondingly setting position of centre of gravity, described projection embeds in the fixed cell 23, but they are as the contacting of screw domed 233 and weight, and contact seldom.
Claims (11)
1. the member that has a swinging mounting is the washing machine of alkali liquor container particularly, stable equilibrium weight on this member, it is characterized by: weight equalizer has the selectable roughly shape as a ring or annulus section of a kind of tranverse sectional thickness, and at least one circular arc, have a plurality of breach and/or an opening, they the surface design at place, contact site must with the corresponding outline complementation of fixed cell on the member.
2. by the washing machine of claim 1, it is characterized by: the fixed cell on the member and the surface of weight equalizer mainly are made up of thermoplastic.
3. by claim 1 or 2 washing machine, it is characterized by: fixed cell is roughly parallel in the plane on weight equalizer surface one has the sealing outline that a honeycomb or has the reinforcement between them.
4. by each washing machine of aforesaid right requirement, it is characterized by: breach and opening preferred design ovalisation or waist shape.
5. by each washing machine of aforesaid right requirement, it is characterized by: some in many fixed cells are equipped with a screwed hole of arranging perpendicular to weight equalizer, and described screwed hole does not contact with outline.
6. by each washing machine of aforesaid right requirement, it is characterized by: weight equalizer is fitted on the outline of many fixed cells simultaneously.
7. the weight equalizer that is used for washing machine particularly is used for fixing on alkali liquor container, and described weight equalizer has plastics and ferrous material composition, it is characterized by: weight equalizer is by means of the injection moulding manufacturing, and its density is greater than 2.4g/cm
3And form by a kind of thermoplastic, this thermoplastic has the main filling component of being made up of bloodstone and/or magnetic iron ore.
8. by each weight equalizer of aforesaid right requirement, it is characterized by: its density is 2.5-3.9g/cm
3, 2.9-3.5g/cm especially
3
9. by each weight equalizer of aforesaid right requirement, it is characterized by: weight comprises polyethylene or polypropylene material composition.
10. by each weight equalizer of aforesaid right requirement, it is characterized by: ferrous material also comprises mill tap except that bloodstone and magnetic iron ore, and ferrous material accounts for the 35-70% of weight part by volume.
11. by each weight equalizer of aforesaid right requirement, it is characterized by: the weight surface is made up of thermoplastic fully.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10215254A DE10215254A1 (en) | 2002-04-07 | 2002-04-07 | Ballast weight for washing machines |
| DE10215254.3 | 2002-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1650062A true CN1650062A (en) | 2005-08-03 |
Family
ID=28051170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03809650.1A Pending CN1650062A (en) | 2002-04-07 | 2003-04-03 | Ballast weight for washing machines |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20050103062A1 (en) |
| EP (1) | EP1495175A1 (en) |
| CN (1) | CN1650062A (en) |
| AU (1) | AU2003232605A1 (en) |
| CA (1) | CA2481439A1 (en) |
| DE (1) | DE10215254A1 (en) |
| MX (1) | MXPA04009791A (en) |
| PL (1) | PL371341A1 (en) |
| RU (1) | RU2004132855A (en) |
| WO (1) | WO2003085187A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045378A (en) * | 2016-05-27 | 2016-10-26 | 无锡宏广电容器有限公司 | Plastic balance weight material for washing machines and preparation process of plastic balance weight material |
| CN106525305A (en) * | 2016-11-30 | 2017-03-22 | 无锡小天鹅股份有限公司 | Device for testing mechanical efficiency of washing machine |
| CN107075772A (en) * | 2014-09-05 | 2017-08-18 | Lg电子株式会社 | Top-loading washing machine |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1789638A1 (en) | 2004-08-02 | 2007-05-30 | Environment One Corporation | Sewage tanks and grinder pump systems |
| ATE431452T1 (en) * | 2004-11-23 | 2009-05-15 | Electrolux Home Prod Corp | ANCHORING DEVICE FOR COUNTERWEIGHTS OF A WASHING MACHINE |
| KR100697201B1 (en) * | 2005-02-04 | 2007-03-21 | 엘지전자 주식회사 | Drum type washer |
| DE102006010518A1 (en) * | 2006-03-07 | 2007-09-13 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic washing care appliance, e.g. washing machine, has liquor container fixed to ballast weight by welding together plastics regions, including projections to be shape-fitted to flat regions |
| KR20080107406A (en) * | 2006-03-07 | 2008-12-10 | 베에스하 보쉬 운트 지멘스 하우스게랫테 게엠베하 | Household appliance with a lye container |
| DE102006010788A1 (en) * | 2006-03-08 | 2007-09-13 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with liquor container, e.g. washing machine, has the liquor container fixed to ballast weight by welding together plastics regions, including projections to be shape-fitted to flat regions |
| DE102006011734B4 (en) * | 2006-03-14 | 2020-06-18 | BSH Hausgeräte GmbH | Household appliance with a tub |
| DE112006003883B4 (en) * | 2006-05-02 | 2013-02-07 | Lg Electronics Inc. | Tub for a washing machine and washing machine with the tub |
| DE102006051711B4 (en) * | 2006-10-30 | 2010-03-25 | Miele & Cie. Kg | Liquids container with ballast weight for a washing machine |
| DE102006051714B3 (en) * | 2006-10-30 | 2008-01-31 | Miele & Cie. Kg | Locking arrangement for mass balance in front loader washing machine with adhesive located within mass balance detent |
| DE102006052514B4 (en) * | 2006-11-06 | 2010-08-05 | Miele & Cie. Kg | Liquids container with ballast weight for a washing machine |
| DE102007006533A1 (en) * | 2007-02-09 | 2008-08-14 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with a tub |
| TR200701223U (en) * | 2007-02-27 | 2007-05-21 | Vestel Beyaz E�Ya San.Ve T�C. A.�. | Balance weight connection. |
| IT1391348B1 (en) * | 2008-07-11 | 2011-12-13 | O M G Di Geminiani Gino | BATHTUB AND COUNTERWEIGHT SYSTEM FOR WASHING MACHINES |
| DE102008053250A1 (en) | 2008-10-25 | 2010-04-29 | Aksys Gmbh | Device for collecting fluids of washing machine, laundry dryer or centrifuge for receiving unit, particularly single piece pivoted drum , has reinforced section and units of section are formed as ballast body |
| KR101584546B1 (en) * | 2009-01-06 | 2016-01-22 | 엘지전자 주식회사 | Washing mahcine |
| US8596921B2 (en) * | 2010-05-14 | 2013-12-03 | Henry S. Albro | Interlocking ballast block |
| EP3296444B1 (en) * | 2015-05-08 | 2021-02-24 | LG Electronics Inc. | Washing device |
| US20180274158A1 (en) * | 2017-03-24 | 2018-09-27 | Haier Us Appliance Solutions, Inc. | Washing machine appliance with a tub counterweight |
| TR201819085A2 (en) * | 2018-12-11 | 2020-06-22 | Arcelik As | A WASHER / DRYER WITH BALANCE WEIGHT |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2971546A (en) * | 1957-10-18 | 1961-02-14 | Gen Motors Corp | Method of filling a hollow ballast ring with demagnetized material |
| US3185255A (en) * | 1960-07-26 | 1965-05-25 | Merrill S Bird | Ballast element |
| JPS5493860A (en) * | 1978-01-06 | 1979-07-25 | Hitachi Ltd | Dehydrating tank |
| DE3222479A1 (en) * | 1982-06-15 | 1983-12-15 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | DRUMMING MACHINE SET FOR SPINNING |
| DE3834112A1 (en) * | 1988-10-07 | 1990-04-12 | Licentia Gmbh | Top-loading washing machine |
| DE3930283A1 (en) * | 1989-09-11 | 1991-03-14 | Bosch Siemens Hausgeraete | WASHING OR DISHWASHER |
| IT1264151B1 (en) * | 1993-04-20 | 1996-09-16 | Stefano Pescatori | PIECE SUITABLE TO CONSTITUTE BALANCING MASS FOR MACHINES, PARTICULARLY HOUSEHOLD APPLIANCES, AND PROCEDURE FOR MANUFACTURING SUCH |
| ES2149641B1 (en) * | 1996-03-21 | 2001-05-16 | Balay Sa | WASHING COUNTERWEIGHT ANCHORING DEVICE. |
| DE69730070T2 (en) * | 1996-03-21 | 2005-01-20 | BSH Bosch und Siemens Hausgeräte GmbH | Connecting device for the counterweight of a washing machine |
| FR2789620B1 (en) * | 1999-02-12 | 2001-03-23 | Sartech | METHOD AND DEVICE FOR MANUFACTURING BALANCING COUNTERWEIGHT AND COUNTERWEIGHT THUS OBTAINED |
-
2002
- 2002-04-07 DE DE10215254A patent/DE10215254A1/en not_active Withdrawn
-
2003
- 2003-04-03 AU AU2003232605A patent/AU2003232605A1/en not_active Abandoned
- 2003-04-03 WO PCT/DE2003/001221 patent/WO2003085187A1/en not_active Application Discontinuation
- 2003-04-03 PL PL03371341A patent/PL371341A1/en unknown
- 2003-04-03 EP EP03745752A patent/EP1495175A1/en not_active Withdrawn
- 2003-04-03 US US10/510,428 patent/US20050103062A1/en not_active Abandoned
- 2003-04-03 MX MXPA04009791A patent/MXPA04009791A/en unknown
- 2003-04-03 RU RU2004132855/12A patent/RU2004132855A/en not_active Application Discontinuation
- 2003-04-03 CN CN03809650.1A patent/CN1650062A/en active Pending
- 2003-04-03 CA CA002481439A patent/CA2481439A1/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107075772A (en) * | 2014-09-05 | 2017-08-18 | Lg电子株式会社 | Top-loading washing machine |
| US10253442B2 (en) | 2014-09-05 | 2019-04-09 | Lg Electronics Inc. | Top-loading type washing machine |
| CN107075772B (en) * | 2014-09-05 | 2020-03-31 | Lg电子株式会社 | Top-opening washing machine |
| CN106045378A (en) * | 2016-05-27 | 2016-10-26 | 无锡宏广电容器有限公司 | Plastic balance weight material for washing machines and preparation process of plastic balance weight material |
| CN106525305A (en) * | 2016-11-30 | 2017-03-22 | 无锡小天鹅股份有限公司 | Device for testing mechanical efficiency of washing machine |
| CN106525305B (en) * | 2016-11-30 | 2022-05-20 | 无锡小天鹅电器有限公司 | Mechanical efficiency testing device of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10215254A1 (en) | 2003-10-16 |
| AU2003232605A1 (en) | 2003-10-20 |
| MXPA04009791A (en) | 2005-05-27 |
| CA2481439A1 (en) | 2003-10-16 |
| EP1495175A1 (en) | 2005-01-12 |
| US20050103062A1 (en) | 2005-05-19 |
| WO2003085187A1 (en) | 2003-10-16 |
| PL371341A1 (en) | 2005-06-13 |
| RU2004132855A (en) | 2005-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1650062A (en) | Ballast weight for washing machines | |
| US6033791A (en) | Wear resistant, high impact, iron alloy member and method of making the same | |
| JP3564710B2 (en) | Thermoplastic resin composition using glass fiber powder having a flat cross section as a reinforcing material | |
| WO1986003997A1 (en) | A metal matrix composite and method for its production | |
| CN219404758U (en) | Discharging device for gypsum powder | |
| CN1172050C (en) | Concrete ring for use as counterweight on lye container of washing machine | |
| JPH0710591A (en) | Powder of glass fiber having flat cross-sectional shape and production thereof | |
| CA1182072A (en) | Apparatus for separating castings into necessary and unnecessary pieces | |
| EP0755729A1 (en) | Process and plant for manufacturing of products by recovering waste materials having high specific weight, in particular ballast counterweights for washing machines and the like, and product obtained therefrom | |
| CN101722587B (en) | Granulation iron-removing device | |
| CN114433275A (en) | Mixed type crushing equipment for refractory material production and using method thereof | |
| CN201791668U (en) | Ore-dressing graphite modified TPU fusion welding screen | |
| CN208407750U (en) | A kind of scrap iron and steel sorter using spectrum | |
| CN2477280Y (en) | Railings type magnetic rod iron remover | |
| CN220496600U (en) | Particle rolling reinforced metal detection device | |
| CN215791353U (en) | Feeding device of injection molding machine for plastic container | |
| CN214132145U (en) | Preparation device for improving particle morphology of crushed water-washed white corundum | |
| CN106217808A (en) | The full-automatic pressurizing unit produced for plastic cement | |
| CN216800736U (en) | Cleaning device for finger melting instrument | |
| CN108637168A (en) | A kind of casting mould sand circulation recycling device | |
| CN2463355Y (en) | Counterweight cylinder of belt conveyer | |
| CN113718080B (en) | High-performance nodular cast iron nodulizer and manufacturing equipment thereof | |
| CN217617724U (en) | Hard alloy pre-extrusion device | |
| KR20140053018A (en) | Lance for top injection in metallurgical vessels and method for the production of said lance | |
| CN210308314U (en) | Explosion door pouring platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |