CN1506018A - Cyclone dust collector for vacuum cleaner - Google Patents
Cyclone dust collector for vacuum cleaner Download PDFInfo
- Publication number
- CN1506018A CN1506018A CNA2003101027179A CN200310102717A CN1506018A CN 1506018 A CN1506018 A CN 1506018A CN A2003101027179 A CNA2003101027179 A CN A2003101027179A CN 200310102717 A CN200310102717 A CN 200310102717A CN 1506018 A CN1506018 A CN 1506018A
- Authority
- CN
- China
- Prior art keywords
- dust collecting
- filter
- collecting apparatus
- cyclone type
- main body
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 148
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1658—Construction of outlets
- A47L9/1666—Construction of outlets with filtering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
A cyclone type dust collecting apparatus for a vacuum cleaner with a cyclone body comprising an air inlet port and air discharge port, which forms a cyclone stream in air including dusts drawn in through the air inlet port. A dust collecting receptacle is removably connected to the cyclone body for collecting dust separated from air by the cyclone stream. A grill assembly is disposed at an end of the air discharge port inside the cyclone body for preventing dust from flowing back through the air discharge port of the cyclone body, and a fine dust filtering means is disposed at a downstream end of the grill assembly of the cyclone body for separating fine dusts which has not been separated by the grill assembly.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, relate in particular to a kind of cyclone type dust collecting apparatus that is used for vacuum cleaner, this cyclone type dust collecting apparatus that is used for vacuum cleaner is arranged on the extension pipe of vacuum cleaner, is used for by producing at inhaled air that tornado flow separates and collection is included in airborne foreign matter (below be called " dust ")
Background technology
As illustrated in fig. 1 and 2, the cyclone type dust collecting apparatus 10 of traditional vacuum cleaner comprises cyclone type dust collecting apparatus main body 20, dust collecting container 30, and grid component 40.
Cyclone type dust collecting apparatus main body 20 comprises the air intake pipe 21 on the extension pipe 1a (asking for an interview Fig. 2) that is connected to vacuum cleaner suction oral-lateral, be connected to the air discharge pipe 22 on the extension pipe 1b of vacuum cleaner main body side, the air intake 23 that is communicated with air intake pipe 21 fluids, and the air outlet 24 that is communicated with air discharge pipe 22 fluids, at this place, cyclone type dust collecting apparatus main body 20 produces tornado flow in the dust laden air that sucks by air intake 23.
The dust that the tornado flow that dust collecting container 30 is detachably connected on the cyclone type dust collecting apparatus main body 20 and collection is formed by cyclone type dust collecting apparatus main body 20 is separated from air.
This traditional cyclone type dust collecting apparatus that is used for vacuum cleaner of said structure has and the extension pipe 1a of vacuum cleaner shown in Figure 3, air intake pipe 21 and the air discharge pipe 22 that the 1b fluid is communicated with.Therefore, dust and air are along inclined direction sucked by air intake pipe 21 with respect to cyclone type dust collecting apparatus main body 20 by the suction that the suction inlet E place of vacuum cleaner produces together, and inhaled air flows to the bottom of dust collecting container 30, form tornado flow.In this process, be included in dust in air and from air, separate and be collected in the dust collecting container 30 by centrifugal force.By in the bottom of dust collecting container 30 oppositely and the tornado flow that rises with the diameter less than the diameter of decline tornado flow, air is by the passage 42 of grid component 40, air outlet 24, and air discharge pipe 22 flows to main body of dust collector B.
Clean air towards main body of dust collector B is discharged to the outside by the paper filter (not shown) that is arranged among the main body of dust collector B, and thus, the fine dust of being separated by cyclone dust collecting unit is not filtered and collected by paper filter.
Since by the dust in the suction inlet E inhaled air of dust catcher before the paper filter of main body of dust collector B filters dust by initial gross separation and collect therefore that this cyclone type dust collecting apparatus can reduce the amount of dust that paper filter is collected.
Yet although this traditional cyclone type dust collecting apparatus can separate and collect the dust greater than the passage 42 of grid component effectively, it can not prevent to flow back to the air of discharging by passage 42 less than the fine dust of passage 42.As a result, the fine dust of adverse current is collected in the paper filter that is arranged among the main body of dust collector B and the amount of dust of collecting in paper filter increase.Therefore, the lost of life of paper filter, thereby, need to improve this problem.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of cyclone type dust collecting apparatus that is used for vacuum cleaner, this cyclone type dust collecting apparatus has second filter, second filter is used to filter the airborne minute dust along the air duct adverse current of grid component, is reduced in amount of dust of filtering at the paper filter place and the life-span that prolongs paper filter thus.
In order to realize above-mentioned purpose of the present invention and/or further feature, provide a kind of cyclone type dust collecting apparatus that is used for vacuum cleaner to comprise the cyclone type dust collecting apparatus main body, described cyclone type dust collecting apparatus main body comprises air intake and air outlet, forms tornado flow thus in the dust laden air that sucks by air intake.Dust collecting container is detachably connected to and is used for collecting the dust of being separated from air by described tornado flow on the cyclone type dust collecting apparatus main body.Grid component is arranged on the end of the air outlet in the cyclone type dust collecting apparatus main body, be used to prevent that dust from flowing back to by the air outlet of cyclone type dust collecting apparatus main body, the fine dust filter is arranged on the downstream of the grid component of cyclone type dust collecting apparatus main body, is used to separate the fine dust of not separated by grid component.
Described fine dust filter comprises the filter mounting portion, and described filter mounting portion is formed on the cyclone type dust collecting apparatus main body and comprises the opening portion of edge with respect to the direction opening of air outlet quadrature; And filter assemblies, described filter assemblies removably inserts in the filter mounting portion.
Described filter assemblies comprises filter housing, and described filter housing has shape and the corresponding outer shape of structure with the filter mounting portion, and is connected to the fine dust dirt filter on the described filter housing.
The part that filter housing contacts with the opening portion of filter mounting portion has the seal that is used to seal disposed thereon.
Grip portions is arranged on the anterior face of filter housing so that grasp easily.
Because in the cyclone type dust collecting apparatus, the dust that from inhaled air, separates relatively large particle by grid component, fine dust dirt filter by the downstream that is arranged on grid component separates fine dust once more from air, so has less dust in the main body of dust collector.As a result, greatly reduced the amount of dust that filter at the paper filter place.
Description of drawings
Describe preferred embodiment in conjunction with the drawings in detail, above-mentioned aspect of the present invention and further feature will become more obvious, wherein:
Fig. 1 is a decomposition diagram of describing the general traditional cyclone type dust collecting apparatus that is used for vacuum cleaner;
Fig. 2 describes the cutaway view that the parts among Fig. 1 fit together.
Fig. 3 is the perspective view of describing on the extension pipe that the general traditional cyclone type dust collecting apparatus be used for vacuum cleaner is installed to canister type vacuum cleaner;
Fig. 4 is the decomposition diagram of describing according to the cyclone type dust collecting apparatus that is used for vacuum cleaner of the embodiment of the invention; And
Fig. 5 describes the cutaway view that the parts among Fig. 4 fit together.
The specific embodiment
Describe the present invention with reference to the accompanying drawings in detail.For with the element components identical of the cyclone type dust collecting apparatus shown in Fig. 1 to 3, will adopt identical label and its will omit in detail.
Shown in Figure 4 and 5, the cyclone type dust collecting apparatus 10 of vacuum cleaner comprises cyclone type dust collecting apparatus main body 20 according to an embodiment of the invention, dust collecting container 30, grid component 40, and fine dust filter 50.
Cyclone type dust collecting apparatus main body 20 comprises the air intake pipe 21 on the extension pipe 1a (asking for an interview Fig. 5) that is connected to vacuum cleaner suction oral-lateral, be connected to the air discharge pipe 22 on the extension pipe 1b of vacuum cleaner main body side, the air intake 23 that is communicated with air intake pipe 21 fluids, and the air outlet 24 that is communicated with air discharge pipe 22 fluids, at this place, cyclone type dust collecting apparatus main body 20 produces tornado flow in the dust laden air that sucks by air intake 23.
The dust that the tornado flow that dust collecting container 30 is detachably connected on the cyclone type dust collecting apparatus main body 20 and collection is formed by cyclone type dust collecting apparatus main body 20 is separated from air.
Filter assemblies 70 removably inserts in the filter mounting portion 60, and separates the airborne fine dust that is included in by air outlet 24 discharges.Filter assemblies 70 comprises filter housing 71 and fine dust dirt filter 72.
The cyclone type dust collecting apparatus that is used for vacuum cleaner according to the said structure of the embodiment of the invention has and the extension pipe 1a of the vacuum cleaner shown in Fig. 3 and 5, air intake pipe 21 and the air discharge pipe 22 that the 1b fluid is communicated with.Therefore, dust and air are along inclined direction sucked by air intake pipe 21 with respect to cyclone type dust collecting apparatus main body 20 by the suction that the suction inlet E place of vacuum cleaner produces together, and inhaled air flows to the bottom of dust collecting container 30, form tornado flow.In this process, be included in dust in air and from air, separate and be collected in the dust collecting container 30 by centrifugal force.
From wherein going out the air of dust by the aforesaid operations initial gross separation, passage 42 by grid component 40, be arranged on the fine dust filter 50 and the air discharge pipe 22 of air outlet 24, and the tornado flow by rising with the diameter less than the diameter of decline tornado flow oppositely and thus in the bottom of dust collecting container 30 flows to main body of dust collector B.
After grid component 40, still remain in of the fine dust filter 50 for the second time separation of the airborne fine dust of discharge by filter assemblies 70.Air by above-mentioned two step cleaning is discharged towards main body of dust collector B.
The air of discharging towards main body of dust collector B is discharged to the outside by the paper filter that is arranged among the main body of dust collector B at last.
As mentioned above, according to the cyclone type dust collecting apparatus that is used for vacuum cleaner of the present invention, the dust that from inhaled air, separates relatively large particle by grid component, from air, separate fine dust once more by fine dust dirt filter, therefore greatly reduced the amount of dust that sucks in the main body of dust collector.
According to the invention described above, the fine dust filter operation by fine dust dirt filter has greatly reduced amount of dust that flows to main body of dust collector and the life-span that has prolonged paper filter thus.
Therefore, the number of times of replacement paper filter can reduce and the life-span of paper filter can prolong, and therefore reduces maintenance cost.
Although illustrate and described several preferred embodiments of the present invention, but the present invention should not be confined to described preferred embodiment, can make various changes and modification in as the spirit and scope of the present invention that claim limited, this is conspicuous for those of ordinary skill in the art.
Claims (5)
1. cyclone type dust collecting apparatus that is used for vacuum cleaner comprises:
The cyclone type dust collecting apparatus main body, described cyclone type dust collecting apparatus main body comprises air intake and air outlet, forms tornado flow thus in the dust laden air that sucks by air intake;
Dust collecting container, described dust collecting container is detachably connected on the cyclone type dust collecting apparatus main body, is used for collecting the dust of being separated from air by described tornado flow,
Grid component, described grid component are arranged on the end of the air outlet in the cyclone type dust collecting apparatus main body, are used to prevent that dust from flowing back to by the air outlet of cyclone type dust collecting apparatus main body; And
The fine dust filter, described fine dust filter is arranged on the downstream of the grid component of cyclone type dust collecting apparatus main body, is used to separate the fine dust of not separated by grid component.
2. the cyclone type dust collecting apparatus that is used for vacuum cleaner according to claim 1, wherein said fine dust filter comprises:
Filter mounting portion, described filter mounting portion are formed on the cyclone type dust collecting apparatus main body and comprise the opening portion of edge with respect to the direction opening of air outlet quadrature; And
Filter assemblies, described filter assemblies removably inserts in the filter mounting portion.
3. the cyclone type dust collecting apparatus that is used for vacuum cleaner according to claim 2, wherein said filter assemblies comprises:
Filter housing, described filter housing have shape and the corresponding outer shape of structure with the filter mounting portion, and
Be connected to the fine dust filter on the described filter housing.
4. the cyclone type dust collecting apparatus that is used for vacuum cleaner according to claim 3, wherein the part that contacts with the opening portion of filter mounting portion of filter housing has the seal that is used to seal disposed thereon.
5. the cyclone type dust collecting apparatus that is used for vacuum cleaner according to claim 3, wherein grip portions is arranged on the anterior face of filter housing so that grasp easily.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200277811 | 2002-12-09 | ||
| KR10-2002-0077811A KR100483552B1 (en) | 2002-12-09 | 2002-12-09 | Cyclone-type dust collecting apparatus for vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1506018A true CN1506018A (en) | 2004-06-23 |
Family
ID=29267965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101027179A Pending CN1506018A (en) | 2002-12-09 | 2003-10-22 | Cyclone dust collector for vacuum cleaner |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20040107530A1 (en) |
| JP (1) | JP2004188175A (en) |
| KR (1) | KR100483552B1 (en) |
| CN (1) | CN1506018A (en) |
| AU (1) | AU2003248385B2 (en) |
| CA (1) | CA2447289A1 (en) |
| DE (1) | DE10346903A1 (en) |
| ES (1) | ES2272109B1 (en) |
| FR (1) | FR2848090A1 (en) |
| GB (1) | GB2396099B (en) |
| IT (1) | ITMI20032404A1 (en) |
| RU (1) | RU2262288C2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779936A (en) * | 2009-01-15 | 2010-07-21 | Seb公司 | Cyclonic separation device with acceleration ramp |
| CN1887181B (en) * | 2005-06-30 | 2010-12-08 | 乐金电子(天津)电器有限公司 | Dust collector of vacuum cleaner |
| CN108471918A (en) * | 2015-12-30 | 2018-08-31 | 三星电子株式会社 | Cyclone collector and vacuum cleaner with the cyclone collector |
| CN112137499A (en) * | 2020-09-11 | 2020-12-29 | 广东乐生智能科技有限公司 | Filter screen assembly for plugging dust collector |
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| KR100471142B1 (en) * | 2003-05-21 | 2005-03-10 | 삼성광주전자 주식회사 | Cyclone dust collecting device and vacuum cleaner having the same |
| US7918909B2 (en) * | 2004-09-01 | 2011-04-05 | Bissell Homecare, Inc. | Cyclone separator with fine particle separation member |
| KR100560325B1 (en) * | 2004-10-12 | 2006-03-14 | 삼성광주전자 주식회사 | Cyclone separating apparatus and a vaccum cleaner having the same |
| KR100546622B1 (en) | 2005-02-17 | 2006-01-26 | 엘지전자 주식회사 | Dust collector for cleaner |
| US7410516B2 (en) * | 2005-03-17 | 2008-08-12 | Royal Appliance Mfg. Co. | Twin cyclone vacuum cleaner |
| US8291545B2 (en) | 2005-06-24 | 2012-10-23 | Royal Appliance Mfg., Co. | Twin cyclone vacuum cleaner |
| US20070163075A1 (en) * | 2006-01-17 | 2007-07-19 | Butler Dennis C | Stair cleaning vacuum cleaner |
| KR100767122B1 (en) * | 2006-02-24 | 2007-10-17 | 삼성광주전자 주식회사 | Cyclone dust collecting apparatus for vacuum cleaner |
| US9888817B2 (en) | 2014-12-17 | 2018-02-13 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10722086B2 (en) | 2017-07-06 | 2020-07-28 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
| DE202011000224U1 (en) * | 2011-01-31 | 2012-05-03 | Melitta Haushaltsprodukte Gmbh & Co. Kommanditgesellschaft | vacuum cleaner |
| US9456721B2 (en) | 2013-02-28 | 2016-10-04 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10729294B2 (en) | 2013-02-28 | 2020-08-04 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US10674884B2 (en) | 2013-02-28 | 2020-06-09 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| WO2015123538A1 (en) | 2014-02-14 | 2015-08-20 | Techtronic Industries Co. Ltd. | Vacuum cleaner with a separator received within the dirt collection chamber |
| US10791889B2 (en) | 2016-01-08 | 2020-10-06 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| CN110123203A (en) | 2014-10-22 | 2019-08-16 | 创科实业有限公司 | Vacuum cleaner with cyclone separator |
| EP3209183A1 (en) | 2014-10-22 | 2017-08-30 | Techtronic Industries Company Limited | Vacuum cleaner having cyclonic separator |
| US10117551B2 (en) | 2014-10-22 | 2018-11-06 | Techtronic Industries Co. Ltd. | Handheld vacuum cleaner |
| US10136778B2 (en) | 2014-12-17 | 2018-11-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
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| US10251519B2 (en) | 2014-12-17 | 2019-04-09 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| KR102277144B1 (en) | 2014-12-18 | 2021-07-14 | 삼성전자주식회사 | Cleaning Apparatus |
| US9962048B2 (en) | 2016-01-08 | 2018-05-08 | Omachron Intellectual Property | Hand carryable surface cleaning apparatus |
| US10165914B2 (en) | 2016-01-08 | 2019-01-01 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US9980616B2 (en) | 2016-01-08 | 2018-05-29 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US10441124B2 (en) | 2016-08-29 | 2019-10-15 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10413141B2 (en) | 2016-08-29 | 2019-09-17 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US10537216B2 (en) | 2017-07-06 | 2020-01-21 | Omachron Intellectual Property Inc. | Handheld surface cleaning apparatus |
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| US11192122B2 (en) | 2018-08-13 | 2021-12-07 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
| US11006799B2 (en) | 2018-08-13 | 2021-05-18 | Omachron Intellectual Property Inc. | Cyclonic air treatment member and surface cleaning apparatus including the same |
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| US20220338692A1 (en) * | 2021-04-21 | 2022-10-27 | Battelle Energy Alliance, Llc | Modular particle collection system and related methods |
| DE102021004606A1 (en) | 2021-09-08 | 2023-03-09 | Producteers International Gmbh | Portable suction device |
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-
2002
- 2002-12-09 KR KR10-2002-0077811A patent/KR100483552B1/en not_active IP Right Cessation
-
2003
- 2003-08-26 JP JP2003208832A patent/JP2004188175A/en not_active Withdrawn
- 2003-09-12 US US10/660,717 patent/US20040107530A1/en not_active Abandoned
- 2003-09-24 AU AU2003248385A patent/AU2003248385B2/en not_active Ceased
- 2003-09-24 GB GB0322369A patent/GB2396099B/en not_active Expired - Fee Related
- 2003-10-07 RU RU2003129876/12A patent/RU2262288C2/en not_active IP Right Cessation
- 2003-10-09 DE DE10346903A patent/DE10346903A1/en not_active Withdrawn
- 2003-10-22 CN CNA2003101027179A patent/CN1506018A/en active Pending
- 2003-10-23 FR FR0312422A patent/FR2848090A1/en not_active Withdrawn
- 2003-10-30 CA CA002447289A patent/CA2447289A1/en not_active Abandoned
- 2003-11-10 ES ES200302609A patent/ES2272109B1/en not_active Withdrawn - After Issue
- 2003-12-09 IT IT002404A patent/ITMI20032404A1/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887181B (en) * | 2005-06-30 | 2010-12-08 | 乐金电子(天津)电器有限公司 | Dust collector of vacuum cleaner |
| CN101779936A (en) * | 2009-01-15 | 2010-07-21 | Seb公司 | Cyclonic separation device with acceleration ramp |
| CN101779936B (en) * | 2009-01-15 | 2015-07-08 | Seb公司 | Cyclonic separation device with acceleration ramp |
| CN108471918A (en) * | 2015-12-30 | 2018-08-31 | 三星电子株式会社 | Cyclone collector and vacuum cleaner with the cyclone collector |
| CN112137499A (en) * | 2020-09-11 | 2020-12-29 | 广东乐生智能科技有限公司 | Filter screen assembly for plugging dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003248385A1 (en) | 2004-06-24 |
| DE10346903A1 (en) | 2004-07-08 |
| AU2003248385B2 (en) | 2005-05-12 |
| CA2447289A1 (en) | 2004-06-09 |
| KR20040050174A (en) | 2004-06-16 |
| JP2004188175A (en) | 2004-07-08 |
| GB2396099B (en) | 2004-12-22 |
| GB2396099A (en) | 2004-06-16 |
| US20040107530A1 (en) | 2004-06-10 |
| ES2272109A1 (en) | 2007-04-16 |
| ES2272109B1 (en) | 2008-03-16 |
| FR2848090A1 (en) | 2004-06-11 |
| KR100483552B1 (en) | 2005-04-15 |
| RU2262288C2 (en) | 2005-10-20 |
| ITMI20032404A1 (en) | 2004-06-10 |
| RU2003129876A (en) | 2005-03-27 |
| GB0322369D0 (en) | 2003-10-22 |
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