CN1286422C - Turbine brush - Google Patents
Turbine brush Download PDFInfo
- Publication number
- CN1286422C CN1286422C CNB2003101036500A CN200310103650A CN1286422C CN 1286422 C CN1286422 C CN 1286422C CN B2003101036500 A CNB2003101036500 A CN B2003101036500A CN 200310103650 A CN200310103650 A CN 200310103650A CN 1286422 C CN1286422 C CN 1286422C
- Authority
- CN
- China
- Prior art keywords
- turbine
- agitator
- unit
- lower house
- brush
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 8
- 239000007779 soft material Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000012780 transparent material Substances 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 206010034703 Perseveration Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
A turbine brush for a vacuum cleaner comprises a brush body having an upper casing and a lower casing, and the lower casing having a suction slot through which air is drawn in from a surface being cleaned, an agitator unit having bristles at predetermined intervals, a turbine unit rotatably supported within the lower casing and being rotated by the air drawn into the turbine brush by suction force generated by the vacuum cleaner, and a power transfer unit to cause the agitator unit and the turbine unit to rotate in association with each other. When cleaning surfaces having loose material, such as a blanket or other fabric, the suction slot of the lower casing includes a plurality of ribs to inhibit the blanket or other fabric from being drawn into the brush body by the suction force generated by the vacuum cleaner. The bristles are in contact with the surface being cleaned by passing through apertures in the suction slot defined by the plural ribs. The turbine brush enables a user to conveniently clean surfaces having loose material by inhibiting the blanket or fabric from being caught by the turbine brush. Preferably, the upper casing comprises a transparent material.
Description
Technical field
Present invention relates in general to be used for the turbine brush of vacuum cleaner, relate in particular to such turbine brush that is used for vacuum cleaner: promptly have and prevent the rib that adsorbs in the bottom of described turbine brush.
Background technology
Fig. 1 is the perspective view of conventional vacuum cleaners.The turbine brush 7 of vacuum cleaner contacts and moves along surface to be cleaned with surface to be cleaned, and forms from the air suction way of surface to vacuum cleaner main body 9 that be cleaned.Thus, the air that comprises the dust that has been eliminated from the surface that is cleaned and dirt is inhaled into the main body 9 of vacuum cleaner by eddy current brush 7.
Air suction way comprises extension 8a, operating grip 8b and the flexible hose assembly 8c that is connected to turbine brush 7.
The surface is a fabric if be cleaned, carpet for example, and then they can be removed efficiently under the situation that dust and dirt and surface isolation to be cleaned are opened.Thus, a kind of brush with agitator is proposed.Agitator is by perseveration, and for example dust and dirt and the surface isolation that is cleaned are opened in scraping or percussion.
Fig. 2 is the detailed decomposition diagram that part illustrates the example of conventional turbine brush 7.As shown in Figure 2, the turbine brush 7 of conventional vacuum cleaners comprises turbine brush body 10, agitator unit 20 and turbine unit 30.
The delivery pipe 60 that is connected with the extension 8a of vacuum cleaner main body 9 is set at the rear side place of brush body 10.Delivery pipe 60 removably links to each other with extension 8a by connector 41, and wherein connector 41 is formed with ball spring (ball spring) structure.
Yet, use the aforesaid conventional vacuum cleaners of vacuum cleaner turbine brush 7 to have following shortcoming.
At first, 20 whens rotation in the agitator unit, because the bottom side of turbine brush 7 comprises the axially extended suction sealing 21 with rectangle along agitator unit 20, therefore held at suction sealing 21 places such as the surface that is cleaned such as blanket or fabric, perhaps be attached to agitator unit 20.Thus, clean operation bears pressure, and vacuum cleaner main body 9 can transship, thereby causes mechanical breakdown.
Secondly, because the upper shell 11 of conventional turbine brush 7 is made by translucent or opaque plastics material, therefore be difficult to observe the inside of brush body 10.When opening upper shell 11 and make the user can check the internal state of brush body 10, ON/OFF complex structure, thereby the difficulty of operating.
The 3rd, when opening and rotating the upper shell 11 of brush body 10, because gravity effect turbine 30 throws off from brush body 10 easily, and the parts that comprise the unit also can move apart or leave their appropriate location.
Summary of the invention
In view of above shortcoming has proposed the present invention, the purpose of this invention is to provide a kind of turbine brush that is used for vacuum cleaner, this turbine brush can not make the surface that is cleaned, and is held or attached to its bottom as blanket or carpet etc.
Another object of the present invention provides a kind of turbine brush that is used for vacuum cleaner, and this turbine brush has the improvement structure of being convenient to keep in repair.
In order to realize above purpose, the turbine brush that is used for vacuum cleaner according to the preferred embodiment of the invention comprises: brush body, described brush body comprises upper shell and lower house, and described lower house has sidewall and suction sealing, by described suction sealing air is sucked from the surface that is cleaned; The agitator unit, it rotatably is supported on the described lower house, and has the bristle that is provided at predetermined intervals; Turbine unit, it rotatably is supported near the described lower house, and rotates under the effect that is inhaled into the air in the vacuum cleaner by suction force; And power transfer unit, it connects agitator unit and turbine unit, the motion so that both combine with one another.The described suction sealing of described lower house has a plurality of ribs, be used for preventing the surface that is cleaned, be inhaled in the described brush body under the effect of the suction force that vacuum cleaner produces such as blanket or other fabrics, described bristle is with between the predetermined rib that is disposed on described suction sealing, so that at least a portion bristle contacts with the surface that is cleaned through described suction sealing.At least one first prodger is formed on the front portion of described upper shell, and at least one second prodger is formed on the rear portion of described upper shell.The notch of corresponding described first prodger is formed on the front portion of described lower house, and the locking piece of corresponding described second prodger is formed on the rear portion of described lower house.
Preferably, described upper shell is transparent, makes the user can observe described brush body inside.
The agitator unit further comprises agitator and is fixed on the connector that is used for supporting described agitator on each sidewall of described lower house.
Described connector comprises the bearing that is used for supporting described agitator rotating shaft and around first keeper of described bearing, forms guiding wall removably to support described first keeper in each side-walls of described lower house.
Described turbine unit comprises turbine, turbine wheel shaft and is used for supporting second keeper of described turbine wheel shaft.
Described power transfer unit comprises first belt wheel that is provided with around the axle of described turbine unit and second belt wheel that is provided with around the axle of described agitator unit, and described connector comprises the band that connects described first belt wheel and described second belt wheel.
The shape of each rib can be constructed to: its width increases gradually from the centre towards an end.
Described turbine brush further comprises the delivery pipe that is connected to described brush body rear portion.
Delivery pipe comprises lock cell, and described lock cell is used to connect the extension of described delivery pipe and vacuum cleaner.
Described lock cell comprise the inwall place that is formed on the delivery pipe rear portion hook spare and from described hook spare remove with the hook spare mobile button that links.
Described agitator unit comprises agitator and is fixed on the connector that each side-walls of described lower house is used to support described agitator.
Described connector comprises the bearing that is used to support described agitator rotating shaft and around first keeper of described bearing, and the guiding wall that is used for removably fixing described first keeper is formed on each side-walls of described lower house.Described turbine unit comprises turbine, turbine wheel shaft and is used for supporting second keeper of described turbine wheel shaft.
Described power transfer unit further comprises first belt wheel that is arranged in the described turbine unit, the band that is arranged on second belt wheel in the described agitator unit and connects described first belt wheel and described second belt wheel.
The shape of each rib can be configured to: its width increases gradually from the centre towards an end.
Description of drawings
In conjunction with the accompanying drawings, by following detailed description, above and other feature of the present invention and advantage will become clearer, wherein:
Fig. 1 is the perspective view of conventional vacuum cleaners;
Fig. 2 is the decomposition diagram of the turbine brush of conventional vacuum cleaners;
Fig. 3 is the perspective view of the major part of the turbine brush of the bottom that is used for vacuum cleaner according to the present invention with rib;
Fig. 4 is the sectional side view according to turbine brush of the present invention;
Fig. 5 is the detailed decomposition diagram according to the turbine unit of turbine brush of the present invention; And
Fig. 6 is the cutaway top view according to turbine brush of the present invention.
The specific embodiment
Describe the preferred embodiments of the present invention below with reference to the accompanying drawings in detail.For the 26S Proteasome Structure and Function parts identical, identical label will be used with the 26S Proteasome Structure and Function of the parts of above-mentioned conventional vacuum cleaners.
Fig. 3 illustrates the perspective view of major part that bottom according to the present invention has the vacuum cleaner turbine brush 7 of rib.Fig. 4 is detailed side view, exploded cutaway view, shows turbine brush 7.As shown in Figure 3, the turbine brush 7 of vacuum cleaner comprises brush body 10, is arranged on agitator unit 20 and the turbine unit 30 in the brush body 10, the delivery pipe 60 that makes agitator unit 20 and turbine unit 30 combine with one another driven power transfer unit 50 and be connected brush body 10 rear sides.
The front portion of upper shell 11 has at least one first prodger 31, and its rear portion has at least one second prodger 33.In the front portion of lower house 12 notch 71 is set,, locking piece 72 is set, with corresponding each second prodger 33 at the rear portion of lower house 12 with corresponding each first prodger 31.Thus, the both sides by pressure-locking part 72 can easily be separated upper shell 11 and lower house 12, thereby allow lower house 12 easily to separate with upper shell 11, and then make the maintenance to turbine brush 7 inside become easier.
The suction sealing 21 of lower house 12 has the rib 22 of a plurality of longitudinal extensions, is used for preventing being inhaled into the discrete material that is cleaned in the brush body 10 such as blanket or other fabrics under the effect of the suction force that vacuum cleaner produces.Bristle 25 is arranged on the agitator 27, is used for corresponding suction sealing 21, so that at least a portion of bristle 25 can be by the suction sealing 21 and surperficial contact that be cleaned.Preferred bristle 25 with the predetermined space of rule in the shape of a spiral mode be provided with, agitator unit 20 can have a plurality of bristles, with each opening between the rib 22 of correspondence suction sealing 21, as shown.Preferred each rib 22 has such shape and structure: promptly its width broadens gradually from the centre towards an end, as shown.Like this, bristle 25 can easily be housed in the opening between the rib 22, thereby can freely clean the surface that is cleaned.Optionally, the width of rib 22 can increase gradually from the centre towards two vertical ends of suction sealing 21.
Fig. 5 is the magnification fluoroscopy decomposition view of the turbine unit 30 of turbine brush 7.Shown in Fig. 3 and 5, second keeper 39 that turbine unit 30 comprises turbine 35, turbine wheel shaft 37 and is used for supports turbine shaft 37.In this structure, turbine unit 30 is compared conventional turbine unit 20 can need several parts more, as shown in Figure 2.And, when upper shell 11 separates with lower house 12,, therefore can prevent that turbine unit 30 from moving because second keeper 39 is set directly in the depression 18 of the turbine chamber of locating at lower house 12 rear portions 15.
Fig. 6 is the vertical view of turbine brush 7.Shown in Fig. 3 and 6, what power transfer unit 50 comprised first belt wheel 51 that is provided with around the axle of turbine unit 30, second belt wheel 53 that is provided with around the axle of agitator unit 20 and connected first belt wheel 51 and second belt wheel 53 is with 55, and the rotation of turbine 35 drives the similar rotation of agitator 27 generations like this.
When the extension 8a of vacuum cleaner is connected at delivery pipe 60 places with turbine brush 7, hook spare 61 be arranged on extension 8a in and the joint of corresponding hook spare 61 depression 89 engage.When press push button 63, hook spare 61 moves up in conjunction with button 63, and discharges from the joint depression 89 of extension 8a.Thus, extension 8a can separate with turbine brush 7 by extracting out from delivery pipe 60.
According to above structure, the suction force that is offered turbine brush 7 by vacuum cleaner (not shown in Fig. 3-6) makes turbine 35 rotate, and then makes 20 rotations of agitator unit by power transfer unit 50.Turbine 35 rotates under the effect that is inhaled into the air in the delivery pipe 60 through suction sealing 21, agitator chamber 14, air flue 16 with turbine chamber 15.Therefore, agitator unit 20 also rotates, and by scraping or the tampering action to the surface that is cleaned be cleaned lip-deep dust and dirt is separated with it.
Under the situation of cleaning blanket or other fabrics, the rib in the suction sealing 21 stops or prevents that blanket or fabric are inhaled into by the suction sealing 21 of brush body 10.In addition, the bristle 25 that is arranged on the agitator 27 with the predetermined space between the rib rotates in conjunction with agitator 27, thereby the percussion blanket makes dust separate with blanket or other fabrics effectively with dirt.
Any fault of brush body 10 inside is all observed by the user easily during the clean operation.The operation of the brush 7 in the brush body 10 can immediately be observed by the transparent outer cover of upper shell 11, and upper shell 11 can easily separate with lower house 12, so that can enter the inside of brush body 10, makes maintenance easier.
When upper shell 11 is separated with lower house 12, owing to tight connection the between turbine unit 30 and the lower house 12 make turbine unit 30 be not easy from lower house 12 disengagings.
According to aforesaid invention, rib 22 prevents that blanket or fabric from being aspirated sealing 21 by sticking, thereby prevents to be blocked in owing to fabric the damage of the vacuum cleaner that causes in the agitator.
In addition, the transparent upper shell 11 of brush body 10 makes the user can easily observe the operation of brush 7 and the state of brush body 10 inside.Under the situation that vacuum cleaner turbine brush 7 breaks down, can easily separate upper shell 11, turbine brush 7 is maintained fixed in position simultaneously, thereby is convenient to turbine brush 7 is handled and keeped in repair.
Though the preferred embodiments of the present invention are described, those of ordinary skills are understanding on the basis of basic inventive concept of the present invention and can change and revise described embodiment.Therefore, claim will comprise that preferred embodiment described here and all fall into change and the modification in the principle of the invention and the scope, as following claim limits.
Claims (16)
1. turbine brush that is used for vacuum cleaner comprises:
Brush body, described brush body comprises upper shell and lower house, described lower house has sidewall and suction sealing, by described suction sealing air is sucked from the surface that is cleaned;
The agitator unit, it rotatably is supported on the described lower house, and has the bristle that is provided at predetermined intervals;
Turbine unit, it rotatably is supported near the described lower house, and rotates under the effect that is inhaled into the air in the vacuum cleaner by suction force; And
Power transfer unit, it connects described agitator unit and described turbine unit, thereby described agitator unit is rotated in conjunction with described turbine unit,
Wherein, the described suction sealing of described lower house has a plurality of ribs, the surface that is used for preventing being cleaned is inhaled in the described brush body under the effect of the suction force that vacuum cleaner produces, and described bristle is with between the predetermined described rib that is disposed on described suction sealing, so that at least a portion bristle contacts with the surface that is cleaned through described suction sealing, surperficial any soft material is inhaled in the described turbine brush thereby described rib prevents to be cleaned; And
Wherein said upper and lower housing comprises and is used to make the structure that is engaged with each other, and comprising: at least one first prodger, and it is formed on the front portion of described upper shell; At least one second prodger, it is formed on the rear portion of described upper shell; And corresponding described first prodger and be formed on the notch of described lower house front portion and corresponding described second prodger and be formed on the locking piece at described lower house rear portion.
2. turbine brush according to claim 1 is characterized in that described upper shell is transparent, thereby makes the user can observe described brush body inside.
3. turbine brush according to claim 1 is characterized in that, described agitator unit further comprises agitator and is fixed on the connector that is used for supporting described agitator on each sidewall of described lower house.
4. turbine brush according to claim 3, it is characterized in that, described connector comprises the bearing that is used for supporting described agitator rotating shaft and around first keeper of described bearing, forms guiding wall removably to support described first keeper in each side-walls of described lower house.
5. turbine brush according to claim 1 is characterized in that, described turbine unit comprises turbine, turbine wheel shaft and is used for supporting second keeper of described turbine wheel shaft.
6. turbine brush according to claim 5, it is characterized in that, described power transfer unit further comprises first belt wheel that is provided with around the axle of described turbine unit and second belt wheel that is provided with around the rotary agitator axle of described agitator unit, and connector comprises the band that connects described first belt wheel and described second belt wheel.
7. turbine brush according to claim 1 is characterized in that, the shape of each rib can be constructed to: its width increases gradually from the centre towards an end.
8. turbine brush according to claim 1 and 2 also comprises:
Be connected to the delivery pipe at described brush body rear portion.
9. turbine brush according to claim 8 is characterized in that described delivery pipe comprises lock cell, and described lock cell is used to connect the extension of described delivery pipe and vacuum cleaner.
10. turbine brush according to claim 9 is characterized in that, described lock cell comprise the inwall place that is formed on the delivery pipe rear portion hook spare and from described hook spare remove with the hook spare mobile button that links.
11. turbine brush according to claim 8 is characterized in that, described agitator unit further comprises agitator and is fixed on the connector that each side-walls of described lower house is used to support described agitator.
12. turbine brush according to claim 11, it is characterized in that, described connector comprises the bearing that is used to support described agitator rotating shaft and around first keeper of described bearing, and the guiding wall that is used for removably fixing described first keeper is formed on each side-walls of described lower house.
13. turbine brush according to claim 8 is characterized in that, described turbine unit comprises turbine, turbine wheel shaft and is used for supporting second keeper of described turbine wheel shaft.
14. turbine brush according to claim 8, it is characterized in that, described power transfer unit further comprises first belt wheel that is arranged in the described turbine unit, is arranged on second belt wheel and band in the described agitator unit, and described band connects described first belt wheel and described second belt wheel so that the rotation of described turbine drives described agitator rotation.
15. turbine brush according to claim 8 is characterized in that, the shape of each rib can be configured to: its width increases gradually from the centre towards an end.
16. turbine brush according to claim 1 is characterized in that, the described discrete material on surface to be cleaned is a blanket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200336896 | 2003-06-09 | ||
| KR10-2003-0036896A KR100531224B1 (en) | 2003-06-09 | 2003-06-09 | Turbine brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1572213A CN1572213A (en) | 2005-02-02 |
| CN1286422C true CN1286422C (en) | 2006-11-29 |
Family
ID=32089792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101036500A Expired - Fee Related CN1286422C (en) | 2003-06-09 | 2003-11-11 | Turbine brush |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20040244140A1 (en) |
| JP (1) | JP3960986B2 (en) |
| KR (1) | KR100531224B1 (en) |
| CN (1) | CN1286422C (en) |
| AU (1) | AU2003261467B2 (en) |
| CA (1) | CA2451921C (en) |
| DE (1) | DE10357497A1 (en) |
| ES (1) | ES2259506A1 (en) |
| FR (1) | FR2855742A1 (en) |
| GB (1) | GB2402608B (en) |
| IT (1) | ITTO20040187A1 (en) |
| RU (1) | RU2254800C1 (en) |
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| KR101248733B1 (en) | 2005-12-07 | 2013-03-28 | 엘지전자 주식회사 | A agitator for vacuum cleaner |
| EP3479746B1 (en) | 2008-03-17 | 2020-05-13 | Electrolux Home Care Products, Inc. | A cleaning head for a cleaning device |
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| KR100445809B1 (en) * | 2002-02-01 | 2004-08-25 | 삼성광주전자 주식회사 | Suction brush for Vacuum Cleaner |
| US6799351B2 (en) * | 2002-03-29 | 2004-10-05 | Hmi Industries, Inc. | Floating nozzle |
| KR100485720B1 (en) * | 2002-12-27 | 2005-04-28 | 삼성광주전자 주식회사 | Locking device for extension pipe of vacuum cleaner |
-
2003
- 2003-06-09 KR KR10-2003-0036896A patent/KR100531224B1/en not_active IP Right Cessation
- 2003-09-30 US US10/675,899 patent/US20040244140A1/en not_active Abandoned
- 2003-11-05 AU AU2003261467A patent/AU2003261467B2/en not_active Ceased
- 2003-11-11 CN CNB2003101036500A patent/CN1286422C/en not_active Expired - Fee Related
- 2003-12-02 CA CA002451921A patent/CA2451921C/en not_active Expired - Fee Related
- 2003-12-04 RU RU2003135431/12A patent/RU2254800C1/en not_active IP Right Cessation
- 2003-12-09 DE DE10357497A patent/DE10357497A1/en not_active Withdrawn
-
2004
- 2004-03-02 GB GB0404681A patent/GB2402608B/en not_active Expired - Fee Related
- 2004-03-12 ES ES200400610A patent/ES2259506A1/en active Pending
- 2004-03-17 FR FR0402763A patent/FR2855742A1/en not_active Withdrawn
- 2004-03-19 IT IT000187A patent/ITTO20040187A1/en unknown
- 2004-03-31 JP JP2004107936A patent/JP3960986B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003261467A1 (en) | 2004-12-23 |
| ITTO20040187A1 (en) | 2004-06-19 |
| AU2003261467B2 (en) | 2005-06-02 |
| KR100531224B1 (en) | 2005-11-28 |
| CN1572213A (en) | 2005-02-02 |
| GB2402608A (en) | 2004-12-15 |
| CA2451921A1 (en) | 2004-12-09 |
| DE10357497A1 (en) | 2005-01-05 |
| FR2855742A1 (en) | 2004-12-10 |
| JP3960986B2 (en) | 2007-08-15 |
| GB0404681D0 (en) | 2004-04-07 |
| RU2254800C1 (en) | 2005-06-27 |
| JP2005000643A (en) | 2005-01-06 |
| ES2259506A1 (en) | 2006-10-01 |
| US20040244140A1 (en) | 2004-12-09 |
| KR20040105509A (en) | 2004-12-16 |
| GB2402608B (en) | 2005-05-11 |
| CA2451921C (en) | 2007-04-10 |
| RU2003135431A (en) | 2005-05-10 |
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