CN1316104C - Drum type washing machine - Google Patents
Drum type washing machine Download PDFInfo
- Publication number
- CN1316104C CN1316104C CNB031409466A CN03140946A CN1316104C CN 1316104 C CN1316104 C CN 1316104C CN B031409466 A CNB031409466 A CN B031409466A CN 03140946 A CN03140946 A CN 03140946A CN 1316104 C CN1316104 C CN 1316104C
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- Prior art keywords
- mentioned
- cylinder
- blade
- inclined plane
- washings
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- Expired - Fee Related
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
-
- 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
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
- D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
At least any one of left and right slopes of each vane is recessed to expand the contact area of the laundry and washing water, and an upper end of a portion linking the left and right slopes is formed to be inclined with respect to a rotational center of the drum, so that the laundry is guided and horizontally flows when rotating the drum. Thus, washing and rinsing performance is improved.
Description
Technical field
The present invention relates to cylinder when rotation makes it fall the tumbling-box washing machine that washs by being installed in after several pieces blades on the inner wall of rotary drum elevate washings, particularly relate to the contact area that increases washings and washings by the shape that changes blade, washings is flowed and the tumbling-box washing machine of raising washing and cleaning performance to horizontal direction.
Prior art
Generally, tumbling-box washing machine is to have dropped under the state of washing agent, washings and washings at horizontally disposed tank and cylinder inboard, the equipment that cylinder that the driving force of utilization by motor is rotated and the friction between the washings are washed, washings produces hardly and twines and damage, and has the effect of not only beaing but also washing frictionally.
Fig. 1 is the cross-sectional side view of the tumbling-box washing machine of prior art, and Fig. 2 is the axonometric drawing of blade of the tumbling-box washing machine of prior art, and Fig. 3 is the sectional drawing along the a-a line of Fig. 2.
The tumbling-box washing machine of prior art as shown in Figure 1, comprising: the casing 2 that is formed with input port (not shown) in front; Be installed in the door 2a to be opened/closed on the above-mentioned input port; Flatly be provided in said machine casing 2 the inboard, take in the tank 4 of washings; Rotatably be provided in above-mentioned tank 4 inboards, take in the cylinder 6 of washings; Be provided in the rear of above-mentioned tank 4, the motor 8 of generation revolving force; Be provided in and be used for the pocket-wheel (spider) 10 on back side transferring power, that be fixed on above-mentioned cylinder 6 between above-mentioned motor 8 and the cylinder 6 and be connected rotating shaft 12 between above-mentioned pocket-wheel 10 and the motor 8; On the outstanding at regular intervals inwall that is arranged on above-mentioned cylinder 6, during 6 rotations of above-mentioned cylinder washings risen to top, at several pieces blades 20 that it fallen near the place, summit.
At this, above-mentioned tank 4 and cylinder 6 form the cylindrical shape that there is opening in the place ahead, so that can drop into washings from above-mentioned input port, are formed with a lot of dewatering hole 6a on the inwall of above-mentioned cylinder 6, above-mentioned blade 20 outstanding being arranged on the inwall of above-mentioned cylinder 6.
Particularly, above-mentioned blade 20 as shown in Figures 2 and 3, the left and right side inclined plane 22,24 that forms and preceding, the back side 26,28 that the front and back ends obstruction on above-mentioned left and right side inclined plane 22,24 is lived constitute by tilting to make the upper end to interconnect upward, but open wide below, so that washings portion's circulation within it, washings form porose 20a in the upper end, so that can circulate.
At this moment, above-mentioned left and right side inclined plane 22,24 is made of writing board shape, the upper part that above-mentioned left and right side inclined plane 22,24 is connected with each other and the pivot C of above-mentioned cylinder form abreast, and the lower end that is fixed on the blade 20 on the inwall of above-mentioned cylinder 6 forms the shape with the pivot C parallel rectangular of above-mentioned cylinder.
Therefore, when above-mentioned cylinder 6 rotates, after the washings that is placed on the lower curtate of above-mentioned cylinder 6 was risen to certain altitude by above-mentioned blade 20 along the circumferencial direction of above-mentioned cylinder 6, the bottom of falling above-mentioned cylinder 6 utilized the impulsive force that causes because of this drop and bends and stretches and wash and clean.
But, the tumbling-box washing machine of prior art, the left and right side inclined plane 22,24 of above-mentioned blade is tabular, even washings rides on the above-mentioned blade 20, also get off along 22,24 landings of above-mentioned left and right side inclined plane easily, so be difficult to washings is risen to certain altitude, it is limited to improve washing and cleaning performance.
In addition, the tumbling-box washing machine of prior art, because the pivot of above-mentioned blade 20 and above-mentioned cylinder forms abreast, so washings can only flow in vertical direction along the inner peripheral surface that above-mentioned cylinder 6 is limited when above-mentioned cylinder 6 rotated, therefore, in the time of in washings is distributed in above-mentioned cylinder 6 unevenly, above-mentioned cylinder 6 is rotated at high speed under the state that washings is setovered in above-mentioned cylinder 6 during dehydration, the big vibration and the problem of noise occur producing.
The problem that the invention quasi-solution is determined
The present invention is the scheme that proposes in order to solve above-mentioned prior art problems, its purpose is to provide a kind of tumbling-box washing machine, this washing machine is taken washings easily, and washings is risen to certain altitude it is fallen, like this, the flowability of washings is increased, washing and cleaning performance are improved.
Solve the method for problem
In order to achieve the above object, tumbling-box washing machine of the present invention comprises: flatly be provided in the casing inboard, take in the tank of washings; Rotatably be provided in above-mentioned tank inboard, take in the cylinder of washings; With several pieces blades that form the left and right side inclined plane, be darted on the above-mentioned inner wall of rotary drum, after during the rotation of above-mentioned cylinder washings being elevated it is fallen and mobile in vertical direction, wherein, above-mentioned blade, for in the contact area that increases washings and washings, make above-mentioned washings be not easy inclined plane landing, and any one inclined plane at least among the above-mentioned left and right side inclined plane is formed concavity to the inboard of above-mentioned blade along above-mentioned blade.
Description of drawings
Fig. 1 is the cross-sectional side view of the tumbling-box washing machine of prior art.
Fig. 2 is the axonometric drawing of blade of the tumbling-box washing machine of prior art.
Fig. 3 is the sectional drawing along the a-a line of Fig. 2.
Fig. 4 is the cross-sectional side view of the embodiment 1 of expression tumbling-box washing machine of the present invention.
Fig. 5 is the axonometric drawing of the embodiment 1 of the blade of expression tumbling-box washing machine of the present invention.
Fig. 6 is the sectional drawing along the A-A line of Fig. 5.
Fig. 7 is the sectional drawing along the B-B line of Fig. 5.
Fig. 8 is the sectional drawing along the C-C line of Fig. 5.
Fig. 9 is the cross-sectional side view of the embodiment 2 of expression tumbling-box washing machine of the present invention.
Figure 10 is the axonometric drawing of the embodiment 2 of the blade of expression tumbling-box washing machine of the present invention.
Figure 11 is the sectional drawing along the D-D line of Figure 10.
Form of implementation
Below, with reference to accompanying drawing embodiments of the invention are at length described.
Fig. 4 is the cross-sectional side view of an example of expression tumbling-box washing machine of the present invention, and Fig. 5 is the axonometric drawing of an example of the blade of expression tumbling-box washing machine of the present invention, and Fig. 6～Fig. 8 is respectively A-A, the B-B along Fig. 5, the sectional drawing of C-C line.
As shown in Figure 4, the embodiment 1 of tumbling-box washing machine of the present invention constitutes like this, and it comprises: the front is formed with the casing 52 of input port (not shown); Be installed in door 52a on the above-mentioned input port, to be opened/closed; The tank of taking in washings 54 that flatly sets in the inboard of said machine casing 52; Rotatably be provided in above-mentioned tank 54 inboards, take in washings, during rotation and washings friction and the cylinder 56 that washs; Be provided in the rear of above-mentioned tank 54, the motor 58 of generation revolving force; Be provided in be used between above-mentioned motor 58 and the cylinder 56 transferring power, be fixed on the pocket-wheel (spider) 60 on above-mentioned cylinder 56 back sides and be connected rotating shaft 62 between above-mentioned pocket-wheel 60 and the motor 58; Blade 70, this blade are to separate along circumferencial direction on the inwall of above-mentioned cylinder 56 that certain intervals is outstanding to be provided with, and after when above-mentioned cylinder 56 rotations washings being elevated it are fallen, and guide washings simultaneously, make it mobile to horizontal direction.
When certainly, tumbling-box washing machine of the present invention also is included in washing washings are supplied with feed mechanism 64 in above-mentioned tank 54 and the cylinder 56, and clean and during dehydration with the drainage mechanism 66 of the discharge of the washings above-mentioned tank 54 and cylinder 56 in.
At this, though above-mentioned tank 54 and cylinder 56 are made the cylindrical shape of front openings, so that can drop into washings from above-mentioned input port, but on the inwall of above-mentioned cylinder 56, be formed with a lot of dewatering hole 56a, above-mentioned blade 70 is darted on the inwall of above-mentioned cylinder 56.
Particularly, above-mentioned blade 70 as shown in Figure 5, the left and right side inclined plane 72,74 by tilting upward the upper end be connected with each other and form and preceding, the back side 76,78 that the front and back ends on above-mentioned left and right side inclined plane 72,74 stops up constituted, open wide below it, so that washings portion's circulation within it, washings form porose 70a at regular intervals in the upper end, so that can circulate.
At this moment, see an above-mentioned left side from the place ahead of above-mentioned cylinder, inclined plane, right side 72,74 o'clock, form by recessed curve form, so that with respect to being positioned at an above-mentioned blade left side, the inclined plane on right side, the contact area of washings and washings increases, washings can be along an above-mentioned left side simultaneously, inclined plane, right side 72,74 landings are got off, with an above-mentioned left side, inclined plane, right side 72,74 upper parts that couple together, the rectilinear form that is tilted by the pivot C with respect to above-mentioned cylinder forms, in addition, be fixed on the lower end of the blade 70 on the inwall of above-mentioned cylinder 56, form by pivot C parallel rectangular shape with above-mentioned cylinder.
Therefore, because the upper end of above-mentioned blade 70 becomes the rectilinear form with respect to the pivot C inclination of above-mentioned cylinder, and its lower end becomes the pivot C parallel rectangular shape with above-mentioned cylinder, so above-mentioned left and right side inclined plane 72, the 74 and angle (α, β) that the cylinder 56 of above-mentioned blade 70 constituted is installed changes from the front end to the rear end.
Specifically, above-mentioned blade 70 is to form like this, promptly as Fig. 6～shown in Figure 8, along with from the front end to the rear end, above-mentioned left side face 72 reduces linearly with the angle (α) that cylinder 56 constitutes, inclined plane, above-mentioned right side 74 increases linearly with the angle (β) that cylinder 56 constitutes, at front end, above-mentioned left side face 72 is 80 °～90 ° with the angle (α) that cylinder 56 constitutes, inclined plane, above-mentioned right side 74 is 20 °～30 ° with the angle (β) that cylinder 56 constitutes, in the rear end, above-mentioned left side face 72 is 20 °～30 ° with the angle (α) that cylinder 56 constitutes, and inclined plane, above-mentioned right side 74 is 80 °～90 ° with the angle (β) that cylinder 56 constitutes.
Fig. 9 is the cross-sectional side view of the embodiment 2 of expression tumbling-box washing machine of the present invention.Figure 10 is the axonometric drawing of embodiment 2 of the blade of expression cylinder of the present invention, washing machine.Figure 11 is the sectional drawing along the D-D line of Figure 10.
As shown in Figure 9, the formation of the embodiment 2 of tumbling-box washing machine of the present invention contains blade 80, this blade is along circumferencial direction, be darted on cylinder 56 inwalls that wash usefulness at regular intervals, after when 56 rotations of above-mentioned cylinder, washings being promoted up it is fallen, and it is fallen after drawing up the washings, in addition, its formation is the same with embodiment 1.
Like this, as shown in Figure 10 and Figure 11, above-mentioned blade 80 is by being formed obliquely upward, an interconnective left side, upper end, inclined plane, right side 82,84 and with an above-mentioned left side, inclined plane, right side 82, before 84, before the obstruction of the back side, the back side 86,88 constitute, following open wide of this blade and make washings portion's circulation within it, form porose 80a in the top at regular intervals, so that washings can circulate, but in order when above-mentioned cylinder 56 rotates, washings to be drawn, above-mentioned left and right sides inclined plane 82,84 form an above-mentioned left side by recessed curve form, inclined plane, right side 82, the upper end of 84 coupling part is formed by curve shape.
Particularly above-mentioned blade 80 forms by the S word shape, so that irrelevant with above-mentioned cylinder to positive direction or opposite spin, whenever all washings can be drawn up.
Therefore, make above-mentioned cylinder 56 and blade 80 rotations, wash and clean the occasion of stroke, because the left side of above-mentioned blade 80, inclined plane, right side 82,84 are formed by recessed curve form, certainly washings rides over an above-mentioned left side easily, inclined plane, right side 82, on 84, and washings is not easy along an above-mentioned left side, inclined plane, right side 82,84 landings are got off, so can rise to higher height, in addition, because above-mentioned blade 80 is made of the S word shape, after except that washings, also washings can being drawn up it is fallen, so the performance that can improve washing and clean.
The action of the embodiment 1 of the tumbling-box washing machine of the present invention of Gou Chenging is as described below like this.
At first, washings are supplied with in washing machine one work in above-mentioned tank 54 and cylinder 56 with regard to perception immersion amount, until reaching the water level that sets, by the action of above-mentioned motor 58, above-mentioned cylinder 56 washs and cleans stroke in positive direction or opposite spin.
At this, when above-mentioned cylinder 56 is rotated, the blade 70 that is installed on above-mentioned cylinder 56 inwalls also is rotated simultaneously, the washings that is placed on above-mentioned cylinder 56 low positions is risen to certain altitude along circumferencial direction, make it drop to the bottom of above-mentioned cylinder 56 then, the impulsive force that utilization causes because of this drop and bending and stretching is washed and is cleaned.
At this moment, because the left and right side inclined plane 72,74 of above-mentioned blade 70 is made of recessed curve form, certainly washings rides on the above-mentioned left and right side inclined plane 72,74 easily, and washings is not easy to get off along 72,74 landings of above-mentioned left and right side inclined plane, so washings can be risen to higher position, washing and cleaning performance are improved.
In addition, because the upper end of above-mentioned blade 70 is formed obliquely with respect to the pivot C of above-mentioned cylinder, so above-mentioned cylinder 56 is in the positive direction rotation, the washings that rides on the above-mentioned blade 70 is moved to the rear side of above-mentioned cylinder 56 along the upper end of above-mentioned blade 70, on the other hand, above-mentioned cylinder 56 is in opposite spin, the washings that rides on the above-mentioned blade 70 is moved to the front side of above-mentioned cylinder 56 along the upper end of above-mentioned blade 70, like this, washings is flowed along the horizontal direction of above-mentioned cylinder 56, the washing of washings and cleaning performance are improved.
After finishing washing in this wise and cleaning stroke, action by above-mentioned motor 58, above-mentioned cylinder 56 is at leisure in the positive direction rotation, the washings that guiding rides on the above-mentioned impeller 70 moves to the rear side of above-mentioned cylinder 56 along the upper end of above-mentioned blade 70, then, above-mentioned cylinder 56 is rotated at high speed, utilizes action of centrifugal force, dewatering hole 56a from above-mentioned cylinder discharges to above-mentioned tank 54 sides with washings contained in the washings, just finishes the dehydration stroke.
Therefore, owing to move to the rear side of above-mentioned blade 56 by above-mentioned blade 70 guiding washings, be positioned near the stroke that dewaters under the state of above-mentioned rotating shaft 62, even so above-mentioned cylinder 56 carries out the high speed rotation under the state of washings biasing, also amount of bias can be reduced, the vibration and the noise that cause because of biasing can be reduced.
The effect of invention
The tumbling-box washing machine of the present invention that consists of as described above is after washings raised up Make the left and right side inclined plane of its blade that falls form concavity, so certainly wash during drum rotating Thing rides on the above-mentioned blade easily, and the washings that rides on the above-mentioned blade is difficult under the landing Come. Its result can rise to certain altitude with washings and the flowability of washings is increased, The contact area of washings and washing water is increased, can improve washing and cleaning performance.
In addition, tumbling-box washing machine of the present invention is because the left and right side inclined plane of above-mentioned blade The upper end of coupling part be that pivot with respect to above-mentioned cylinder is formed obliquely, so on When stating drum rotating, make the washings that rides on the above-mentioned impeller along the upper end of above-mentioned blade, Flowing in above-mentioned cylinder inside forwards, backwards direction, and is evenly distributed in above-mentioned cylinder inside, can Improve washing and cleaning performance, in addition, when dehydration, make washings to the rear of above-mentioned cylinder Side shifting and the amount of bias that reduces can reduce vibration and noise.
Again, tumbling-box washing machine of the present invention is because the left and right side inclined plane of blade forms recessed Shape, and whole blade is set as the S word shape is so during above-mentioned drum rotating, draw washings After coming it is fallen, make the washings circulation, can improve washing and cleaning performance.
Claims (12)
1. tumbling-box washing machine comprises:
Flatly be provided in the casing inboard, take in the tank of washings;
Rotatably be provided in above-mentioned tank inboard, take in the cylinder of washings; With
Form several pieces blades on left and right side inclined plane, be darted on the above-mentioned inner wall of rotary drum, after during above-mentioned cylinder rotation washings being elevated it is fallen and mobile in vertical direction,
This tumbling-box washing machine is characterised in that,
Above-mentioned blade, for in the contact area of increase and washings and washings, make above-mentioned washings be not easy inclined plane landing, and any one inclined plane at least among the above-mentioned left and right side inclined plane is formed concavity to the inboard of described blade along above-mentioned blade.
2. tumbling-box washing machine according to claim 1 is characterized in that, left and right side inclined plane two sides of above-mentioned blade form recessed curve form.
3. tumbling-box washing machine according to claim 2, it is characterized in that, the upper end of the coupling part on the above-mentioned left and right side inclined plane of above-mentioned blade forms the rectilinear form with respect to the pivot inclination of above-mentioned cylinder, so that the guiding washings flows to horizontal direction when above-mentioned cylinder rotates.
4. tumbling-box washing machine according to claim 3 is characterized in that, is installed in the lower end formation of the above-mentioned blade on the above-mentioned inner wall of rotary drum and the pivot parallel rectangular shape of above-mentioned cylinder.
5. tumbling-box washing machine according to claim 4, it is characterized in that above-mentioned blade is formed, along with from the front end to the rear end, the angle (α) that above-mentioned left side face and cylinder constitute reduces, and the angle (β) that inclined plane, above-mentioned right side and cylinder constitute increases.
6. tumbling-box washing machine according to claim 5 is characterized in that, along with from the front end of above-mentioned blade to the rear end, the angle (β) of angle (α) that above-mentioned left side face and cylinder constitute and inclined plane, above-mentioned right side and cylinder formation changes linearly.
7. tumbling-box washing machine according to claim 6, it is characterized in that, above-mentioned blade is formed, front end at blade, the angle (α) that above-mentioned left side face and cylinder constitute is 80 °～90 °, and the angle (β) that inclined plane, above-mentioned right side and cylinder constitute is 20 °～30 °, in the rear end of blade, the angle (α) that above-mentioned left side face and cylinder constitute is 20 °～30 °, and the angle (β) that inclined plane, above-mentioned right side and cylinder constitute is 80 °～90 °.
8. tumbling-box washing machine according to claim 4, it is characterized in that above-mentioned blade is formed, along with from the front end of blade to the rear end, angle (α) that above-mentioned left side face and cylinder are constituted increases, and the angle (β) that above-mentioned right side inclined-plane and cylinder are constituted reduces.
9. tumbling-box washing machine according to claim 8, it is characterized in that, along with from the front end of above-mentioned blade to the rear end, the angle (β) that angle (α) that above-mentioned left side face and cylinder are constituted and inclined plane, above-mentioned right side and cylinder are constituted changes linearly.
10. tumbling-box washing machine according to claim 9, it is characterized in that, above-mentioned blade is formed, front end at blade, the angle (α) that above-mentioned left side face and cylinder are constituted is 20 °～30 °, and the angle (β) that inclined plane, above-mentioned right side and cylinder are constituted is 80 °～90 °, in the rear end of blade, the angle (α) that above-mentioned left side face and cylinder are constituted is 80 °～90 °, and the angle (β) that inclined plane, above-mentioned right side and cylinder are constituted is 20 °～30 °.
11. tumbling-box washing machine according to claim 1 is characterized in that, the upper end of the coupling part on the left and right side inclined plane of above-mentioned blade forms curve shape, so that above-mentioned blade draws washings it is fallen when above-mentioned cylinder rotation.
12. tumbling-box washing machine according to claim 11 is characterized in that, the upper end of the coupling part on the left and right side inclined plane of above-mentioned blade forms the S word shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020084229A KR100550526B1 (en) | 2002-12-26 | 2002-12-26 | A drum washer |
| KR84229/2002 | 2002-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1511999A CN1511999A (en) | 2004-07-14 |
| CN1316104C true CN1316104C (en) | 2007-05-16 |
Family
ID=32464614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031409466A Expired - Fee Related CN1316104C (en) | 2002-12-26 | 2003-05-22 | Drum type washing machine |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20040123634A1 (en) |
| EP (1) | EP1433887A1 (en) |
| JP (1) | JP2004209208A (en) |
| KR (1) | KR100550526B1 (en) |
| CN (1) | CN1316104C (en) |
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| JPH02140195A (en) * | 1988-11-18 | 1990-05-29 | Fujitsu General Ltd | Washing machine |
| KR100195453B1 (en) * | 1996-05-11 | 1999-06-15 | 윤종용 | Lifter of drum type washing machine |
| US5782111A (en) * | 1996-07-02 | 1998-07-21 | Sights Denim Systems Inc | Mechanical desizing and abrading apparatus |
| JPH10235075A (en) * | 1997-02-27 | 1998-09-08 | Sharp Corp | Drum type washing machine |
| DE19860529A1 (en) * | 1998-12-30 | 2000-07-06 | Boewe Garment Care Systems Gmb | Cleaning, post-treatment and drying of textiles, leather and furs uses cleaning machine with drum with asymmetrical ribs |
| DE10215215A1 (en) * | 2002-04-06 | 2003-10-23 | Electrolux Home Prod Corp | Washing machine and method for washing laundry in a washing machine |
-
2002
- 2002-12-26 KR KR1020020084229A patent/KR100550526B1/en not_active IP Right Cessation
-
2003
- 2003-04-07 US US10/407,459 patent/US20040123634A1/en not_active Abandoned
- 2003-04-09 JP JP2003104873A patent/JP2004209208A/en active Pending
- 2003-05-22 CN CNB031409466A patent/CN1316104C/en not_active Expired - Fee Related
- 2003-07-22 EP EP03016731A patent/EP1433887A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073432U (en) * | 1990-01-01 | 1991-03-20 | 荆晋宏 | Rubbing board for washing |
| JPH05168796A (en) * | 1991-12-26 | 1993-07-02 | Sharp Corp | Drum type clothes drying machine |
| CN1237662A (en) * | 1998-05-13 | 1999-12-08 | 三星电子株式会社 | Drum type washing machine capable of reducing vibrations of drum |
| US20020083743A1 (en) * | 1999-06-07 | 2002-07-04 | Detlef Uszkureit | Front-loadable washing machine having a rotatable laundry drum |
| WO2002052090A1 (en) * | 2000-12-22 | 2002-07-04 | Arcelik A.S. | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1511999A (en) | 2004-07-14 |
| KR100550526B1 (en) | 2006-02-10 |
| US20040123634A1 (en) | 2004-07-01 |
| EP1433887A1 (en) | 2004-06-30 |
| JP2004209208A (en) | 2004-07-29 |
| KR20040057481A (en) | 2004-07-02 |
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