CN1550193A - Cyclone vacuum cleaner - Google Patents
Cyclone vacuum cleaner Download PDFInfo
- Publication number
- CN1550193A CN1550193A CNA2003101044013A CN200310104401A CN1550193A CN 1550193 A CN1550193 A CN 1550193A CN A2003101044013 A CNA2003101044013 A CN A2003101044013A CN 200310104401 A CN200310104401 A CN 200310104401A CN 1550193 A CN1550193 A CN 1550193A
- Authority
- CN
- China
- Prior art keywords
- main body
- cyclone type
- dust arrester
- type dust
- flexible hose
- 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
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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
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1658—Construction of outlets
- A47L9/1666—Construction of outlets with filtering means
-
- 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
- A47L9/102—Dust separators
- A47L9/104—Means for intercepting small objects
-
- 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
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
-
- 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
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
- Cyclones (AREA)
Abstract
A cyclone vacuum cleaner having an operation handle that can be directly connected with assorted accessory brushes, includes a main body, an operation handle disposed on an air suction path extending from the main body to provide a means of user manipulation, a cyclone dust collector disposed between the operation handle and the main body to collect dust, and a brush connected to the operation handle to draw in air from an area to be cleaned, including entrained dust, and a flexible hose connecting the operation handle to the main body. The cyclone dust collector may be disposed at various positions between the operation handle and the main body, including between an end of the flexible hose and the operation handle, in an intermediate position between two sections of the flexible hose or between a distal end of the flexible hose, removed from the operation handle, and the main body.
Description
Technical field
The present invention relates in general to Cyclonic vacuum duster, relates in particular to the Cyclonic vacuum duster that operating grip can be directly connected to various auxiliary brush or instrument.
Background technology
Cyclone separator is the device that utilizes the grit in the centrifugal force separation of the fluid.Because simple in structure and high temperature high voltage resistant, cyclone separator is widely used in the industrial circle as dust arrester.Cyclone separator also is used for vacuum cleaner.
As shown in Figure 1, the vacuum cleaner with dust arrester is entrained in the dust that sucks the airborne large-size in the cyclone type dust arrester 20 by collection, has reduced the amount of dust that is collected in the paper filter that is arranged in the main body 30.Thus, the paper filter that is arranged in the main body 30 can use the longer time, and need not clean or change.In addition, the vacuum cleaner with cyclone type dust arrester 20 can clean effectively, suppresses motor overload simultaneously.
Yet, use has cyclone 20 between extension pipe 11 and operating grip 23 conventional vacuum cleaners is inconvenient, because auxiliary brush or instrument (not shown) such as narrow instrument or dust out annex are directly connected on the operating grip 23, and dust arrester 20 hinders the area that is cleaned thus.In addition, need have the extension pipe of predetermined length so that auxiliary brush or instrument (not shown) are connected on the operating grip 23.
Summary of the invention
The purpose of this invention is to provide a kind of improved Cyclonic vacuum duster, so that detachably auxiliary brush or instrument are directly connected to operating grip.
In order to realize above-mentioned purpose of the present invention, a kind of Cyclonic vacuum duster is provided, this Cyclonic vacuum duster comprises main body, flexible hose assembly from described main body extension, operating grip, wherein an end is connected to described flexible hose assembly and the other end and is connected to and is used for the extension pipe that uses with brush, described brush with contacted by purging zone, be used to collect dust and be arranged on cyclone type dust arrester between described main body and the operating grip, and suck by the lip-deep dust of cleaning and be connected to brush on the operating grip.
According to first optimal way of the present invention, preferred cyclone type dust arrester is arranged between operating grip and the flexible hose assembly.
In addition, second optimal way according to the present invention, flexible hose assembly comprise first flexible hose that is connected on the operating grip and second flexible hose that is connected on the main body.The cyclone type dust arrester is arranged between first and second flexible hoses.
The cyclone type dust arrester can also comprise cyclone type dust arrester main body, described cyclone type dust arrester main body is used for producing air swirl stream with respect to the air that flows into cyclone type dust arrester main body, described cyclone type dust arrester main body has the air intake that is directed to operating grip, and the air outlet slit that is communicated with body fluid, detachably be connected to dust storage chamber on the cyclone type dust arrester main body by locking unit, prevent part with integrally formed first adverse current of dust storage chamber, air outlet slit from cyclone type dust arrester main body extend downwards and its surface in have the dust separation grid of a plurality of pores, and second adverse current that forms in the bottom away from the dust separation barrier of air outlet slit prevents part.
Locking unit can also comprise and is formed on the hinge projection on the operating grip and is formed in the dust storage chamber and the corresponding pan of described hinge projection.
Have center or track (locus) with the link of the corresponding dust storage chamber of actual circular arc of imaginary circle on hinge projection, actual circular arc in the plane is along the direction setting perpendicular to the axle of hinge projection.
In addition, Cyclonic vacuum duster according to the 3rd optimal way can comprise main body, the flexible hose assembly, one end of described flexible hose assembly is connected to main body and extends from main body, operating grip, one end of described operating grip is connected on the extension pipe that the other end is connected to brush is connected of the other end of described flexible hose assembly and described operating grip, described brush with contacted by purging zone, the cyclone type dust arrester, described cyclone type dust arrester is connected on the flexible hose assembly and the other end is connected on the main body, and is used to suck by the brush of the dust on the purging zone or aid.
The cyclone type dust arrester can comprise cyclone type dust arrester main body, described cyclone type dust arrester main body is used for producing air swirl stream with respect to the air that flows into cyclone type dust arrester main body, the air intake that provides fluid to be communicated with to the flexible hose assembly is provided described cyclone type dust arrester main body, and the air outlet slit that the fluid connection is provided to main body, the dust storage chamber that detachably is connected by locking unit and cyclone type dust arrester main body, prevent part with integrally formed first adverse current of dust storage chamber, air outlet slit from cyclone type dust arrester main body extends downwards and its surface is formed with the dust separation grid of a plurality of pores, and second adverse current that forms in the bottom away from the dust separation barrier of air outlet slit prevents part.
In addition, in the Cyclonic vacuum duster according to the 4th preferred implementation, the air intake of cyclone type dust arrester is determined the orientation with respect to air outlet slit along coaxial direction.
In addition, in the Cyclonic vacuum duster according to the 5th preferred implementation, the air intake of cyclone type dust arrester is determined the orientation with respect to air outlet slit along the disalignment direction.
If along the disalignment orientation, the air duct of preferred cyclone type dust arrester is that tilt or crooked to the air intake of cyclone type dust arrester with respect to air outlet slit.
Description of drawings
By explanation, claim and accompanying drawing, above-mentioned and further feature of the present invention, aspect and advantage will more clearly be understood.
Fig. 1 is the perspective view that is provided with the vacuum cleaner of traditional cyclone.
Fig. 2 is the side view that is arranged on the cyclone type dust arrester between operating grip and the flexible hose assembly of first preferred embodiment according to the present invention.
Fig. 3 is the broken section vertical view of structure of describing the dust storage chamber of the cyclone type dust arrester among Fig. 2.
Fig. 4 is the side view that is arranged on the cyclone type dust arrester in the flexible hose assembly centre of second preferred embodiment according to the present invention.
Fig. 5 is the side view of the vacuum cleaner with the cyclone type dust arrester between main body of being arranged on and the flexible hose assembly of the 3rd preferred embodiment according to the present invention.
Fig. 6 is the side view of the vacuum cleaner main body of the 4th preferred embodiment according to the present invention.
Fig. 7 is the side view of the vacuum cleaner main body of the 5th preferred embodiment according to the present invention.
The specific embodiment
Describe the embodiment of Cyclonic vacuum duster of the present invention in detail hereinafter with reference to accompanying drawing.
Fig. 2 to 4 has described the cyclone type dust arrester that is arranged between operating grip and the flexible hose assembly.Having identical purpose and structure and essentially identical element with prior art will be represented by identical Reference numeral.
Fig. 2 and 3 shows first preferred embodiment of the present invention.
Cyclone type dust arrester 100 comprises cyclone type dust arrester main body 110, dust storage chamber 120, and dust separation barrier 130, and first and second adverse currents prevent part 140 and 150.
Cyclone type dust arrester main body 110 produces air swirl stream with respect to the air that flows in the cyclone type dust arrester main body 110.Cyclone type dust arrester main body 110 comprises the air intake 111 that is communicated with operating grip 23 fluids, and passes through the air outlet slit 112 that flexible hose assembly 24 is communicated with main body 30 fluids.
First adverse current prevents that part 140 and dust storage chamber 120 are whole and forms and provide the dust that prevents to be collected in the cyclone type dust arrester main body 110 to flow into preliminary measure or device in the main body 30.
Second adverse current prevents that part 150 from forming in the bottom of the dust separation grid 130 of the junction that is connected to cyclone type dust arrester main body 110 away from dust separation grid 130, and provide the filtering of dust once more, that is, be used to separate the dust that is not prevented part 140 filterings by first adverse current.
End with cyclone type dust arrester 100 of said structure is connected on the operating grip 23, and air intake 111 is provided, and the other end is connected on the flexible hose assembly 24, and air outlet slit 112 is provided.
On the other hand, because cyclone type dust arrester 100 is arranged between operating grip 23 and the flexible hose assembly 24, therefore, when separation dust collector chamber 120 and operating grip, operating grip 23 can hinder from dust storage chamber 120.Therefore, dust storage chamber 120 detachably is connected with cyclone type dust arrester main body 110 by locking unit 200, thereby a kind of structure that not hindered by operating grip 23 is provided.
Locking unit 200 comprises the hinge projection 210 of extending from operating grip 23 and is formed on the dust storage chamber 120 corresponding so that the pan that is mated 220 with described hinge projection 210.
Optimal way is that hinge projection 210 is extended from the lower surface of operating grip 23.Yet, if desired or the expectation, hinge projection 210 can be formed on the side of operating grip 23.
The link of dust storage chamber 120 can form with the shape along the circular arc of imaginary circle, and when watching from above, as shown in Figure 3, the center of imaginary circle or track are in hinge projection 210.
Optimal way is, the length of dust separation grid 130 is no more than link, thereby, do not hinder the rotation of dust storage chamber 120.
Fig. 4 shows the side view of second preferred embodiment of the present invention, and wherein cyclone type dust arrester 100 is arranged in the centre of flexible hose assembly 24, between two independent flexible pipe parts.Equally, same or similar element is represented by same width of cloth figure mark.
In this embodiment, flexible hose assembly 24 comprises the first flexible hose 24a and the second flexible hose 24b, and the end of the first flexible hose 24a is connected on the operating grip 23; The end of the second flexible hose 24b is connected on the main body of dust collector 30.Cyclone type dust arrester 100 is arranged between the first and second flexible hose 24a and the 24b.
Thus, can detachably dust storage chamber 120 be connected on the cyclone type dust arrester main body 110 by locking unit 200, locking unit 200 comprises hinge projection 210 and pan 220.Yet, also can use other suitable jockey, for example, the system that is rotationally connected, this system are the themes of the application that disclosed the applicant proposes among the Korean Patent 2001-0046138.
Fig. 5 shows the 3rd preferred embodiment of the present invention, and wherein cyclone type dust arrester 100 is directly connected on the main body of dust collector 30.In this embodiment, be connected to flexible hose assembly 24 away from the far-end of operating grip 23, be connected on the main body 30 as the other end of air outlet slit as an end of the cyclone type dust arrester 100 of air intake.Because cyclone type dust arrester 100 directly is fixed on the main body 30 in this case, therefore, cleaning works becomes and is more prone to, because the combination of cyclone type dust arrester 100 and main body 30 is moved together as a structure.
Fig. 6 and 7 shows the present invention the 4th and the 5th embodiment respectively.
Shown in Fig. 6 and 7, cyclone type dust arrester 300 comprises cyclone type dust arrester main body 310 and dust storage chamber 320.Cyclone type dust arrester 300 comprises the air outlet slit 312 on air intake 311 that is connected on the flexible hose assembly 24 and the suction inlet 31 that is connected to main body 30.Dust storage chamber 320 is collected the air swirl flow point from the dust that comes out, and detachably is connected on the cyclone type dust arrester main body 310, and cyclone type dust arrester main body 310 self is arranged on the main body 30.
As shown in Figure 6, in cyclone type dust arrester main body 310, air intake 311 can be along coaxial orientation or the direction setting with respect to air outlet slit 312.Air intake 311 also can be as shown in Figure 7 along out-of-alignment orientation or direction setting with respect to air outlet slit 312.
Below, the operation of Cyclonic dust collector of the present invention is described with reference to the accompanying drawings.
Suction motor produces suction force when applying power supply, and the air that comprises the dust of carrying secretly is positioned at by the brush 10 of the dust on the purging zone by suction, and then by operating grip 23, is drawn in the cyclone type dust arrester 100.Then, air is directed into the air intake 111 of cyclone type dust arrester main body 110, and cyclone type dust arrester main body 110 produces the downward bumpy flow by the air duct guiding that forms main body.
When the centrifugal rotatory force of air swirl stream increases, even be entrained in airborne fine dust and also can from the air swirl stream that rotates, separate.The dust of separating descends and is collected in the bottom of dust storage chamber 120 along the inwall of cyclone type dust arrester main body 110.
The air swirl that removes the downward guiding of dust flows from the bottom of cyclone type dust arrester main body 110 and turns to, and forms the ascending air that rotates with small radii within the air that guides under the lateral stream.Here,, can reduce disorder, when air-flow turns to, in the bottom of cyclone type dust arrester main body 110, produce disorderly usually if the rotatory force of air swirl stream increases.Therefore can produce air swirl stream, air swirl stream can have more imitates ground dust-separating from air.The air communication that rises is crossed dust separation barrier 130, and flows through flexible hose 24 then, to the control of dust chamber (not shown) (Fig. 1) that is arranged in main body 30.
Simultaneously, the dust that is collected in the dust storage chamber 120 also can rise with the air-flow that rises.Yet relatively large dust granule can not pass the hole 131 of dust separation barrier 130, and bigger dust granule falls into the bottom of dust storage chamber 120.
The residue process of the control of dust chamber in main body 30 is carried out in traditional mode the same with general vacuum cleaner, repeats no more here.
When cleaning during narrow space, can be directly connected on the operating grip 23 such as the auxiliary brush or the instrument 40 of little space instrument or crevice tool, rather than be connected on the end of extension pipe 11.
According to a preferred embodiment of the invention, auxiliary brush or instrument can be directly connected on the operating grip 23, therefore, can reduce the inconvenience that must carry heavy extension pipe.
Although illustrate and described the present invention with reference to certain preferred embodiment, but under the situation of the spirit and scope that do not depart from claim qualification of the present invention, can carry out various variations to these embodiment in form and details, this is conspicuous for those of ordinary skill in the art.
Claims (11)
1. Cyclonic vacuum duster comprises:
Main body;
Flexible hose assembly from described main body extension;
Operating grip, an end are connected to described flexible hose assembly, and the other end is connected on the extension pipe that is connected with brush or aid, described brush with contacted by purging zone;
Be arranged on the cyclone type dust arrester that is used to collect dust between described main body and the operating grip; And
Be connected on the operating grip and suck by the brush of the dust on the purging zone or aid.
2. Cyclonic vacuum duster according to claim 1 is characterized in that, the cyclone type dust arrester is arranged between operating grip and the flexible hose assembly.
3. Cyclonic vacuum duster according to claim 1, it is characterized in that, the flexible hose assembly comprises first flexible hose that is connected on the operating grip and second flexible hose that is connected on the main body, and the cyclone type dust arrester is arranged between first and second flexible hoses.
4. Cyclonic vacuum duster according to claim 1 is characterized in that, the cyclone type dust arrester also comprises:
Cyclone type dust arrester main body, described cyclone type dust arrester main body are used for producing air swirl stream with respect to leaked-in air, and described cyclone type dust arrester main body comprises the air intake that is communicated with the operating grip fluid, and the air outlet slit that is communicated with body fluid;
Be detachably connected to dust storage chamber on the cyclone type dust arrester main body by locking unit;
Prevent part with integrally formed first adverse current of dust storage chamber;
The dust separation grid that has a plurality of pores in the extension downwards of air outlet slit from cyclone type dust arrester main body and its surface;
And second adverse current that forms in the bottom away from the dust separation barrier of air outlet slit prevents part.
5. Cyclonic vacuum duster according to claim 4 is characterized in that locking unit also comprises:
Be formed on the hinge projection on the operating grip; And
Be formed in the dust storage chamber and the corresponding pan of described hinge projection.
6. Cyclonic vacuum duster according to claim 5 is characterized in that, the link of dust storage chamber forms in the shape of the circular arc of the imaginary circle of described hinge projection with center or track.
7. Cyclonic vacuum duster comprises:
Main body;
Flexible hose assembly, an end of described flexible hose assembly are connected to main body and extend from main body;
Operating grip, described operating grip is connected on the main body by the other end at described flexible hose assembly, described operating grip is connected to and is used for the extension pipe that uses with brush or aid, described brush or aid will with contacted by purging zone;
The cyclone type dust arrester, described cyclone type dust arrester is connected on the flexible hose assembly and is connected on the main body; And
Be connected to be used on the operating grip suck and be positioned at by the brush of the dust on the purging zone or aid.
8. Cyclonic vacuum duster according to claim 7 is characterized in that, the cyclone type dust arrester also comprises:
Cyclone type dust arrester main body, described cyclone type dust arrester main body comprises the air intake that is communicated with flexible hose assembly fluid, and the air outlet slit that is communicated with body fluid, described cyclone type dust arrester main body so forms and structure, promptly can produce air swirl stream with respect to the air that flows into cyclone type dust arrester main body;
Removably be connected the dust storage chamber that is used for collecting the dust that separates from air swirl with cyclone type dust arrester main body;
Prevent part with integrally formed first adverse current of dust storage chamber;
The extension downwards of air outlet slit from cyclone type dust arrester main body and its surface are formed with the dust separation grid of a plurality of pores; And
Second adverse current that forms in the bottom away from the dust separation barrier of air outlet slit prevents part.
9. Cyclonic vacuum duster according to claim 8 is characterized in that the air intake of cyclone type dust arrester is determined the orientation with respect to air outlet slit along coaxial direction.
10. Cyclonic vacuum duster according to claim 8 is characterized in that the air intake of cyclone type dust arrester is determined the orientation with respect to air outlet slit along the disalignment direction.
11. Cyclonic vacuum duster according to claim 10 is characterized in that, the air duct between air intake and air outlet slit is that tilt or crooked.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200331351 | 2003-05-16 | ||
| KR10-2003-0031351A KR100518803B1 (en) | 2003-05-16 | 2003-05-16 | Cyclone vacuum cleaner |
| KR200331352 | 2003-05-16 | ||
| KR10-2003-0031352A KR100471141B1 (en) | 2003-05-16 | 2003-05-16 | Cyclone vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1550193A true CN1550193A (en) | 2004-12-01 |
Family
ID=29782092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101044013A Pending CN1550193A (en) | 2003-05-16 | 2003-10-28 | Cyclone vacuum cleaner |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20040226130A1 (en) |
| JP (1) | JP2004337585A (en) |
| CN (1) | CN1550193A (en) |
| AU (1) | AU2003257503B1 (en) |
| CA (1) | CA2450060A1 (en) |
| DE (1) | DE102004001846A1 (en) |
| ES (1) | ES2238173B1 (en) |
| FR (1) | FR2854785A1 (en) |
| GB (1) | GB2401537B (en) |
| IT (1) | ITTO20040090A1 (en) |
| RU (1) | RU2258450C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2469049B (en) | 2009-03-31 | 2013-04-17 | Dyson Technology Ltd | A cleaning appliance with steering mechanism |
| USD857312S1 (en) * | 2017-09-19 | 2019-08-20 | Jpmorgan Chase Bank, N.A. | Surface cleaning device handle |
| USD857315S1 (en) * | 2017-09-19 | 2019-08-20 | Rug Doctor, LLC | Surface cleaning device shaft |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US167590A (en) * | 1875-09-07 | Improvement in door-checks | ||
| US221280A (en) * | 1879-11-04 | Improvement in draft-equalizers | ||
| US3226758A (en) * | 1963-05-24 | 1966-01-04 | Electrolux Corp | Vacuum cleaners |
| SE375231B (en) * | 1973-10-05 | 1975-04-14 | Electrolux Ab | |
| US5350432A (en) * | 1992-04-23 | 1994-09-27 | Goldstar Co., Ltd. | Dirt filtering and collecting apparatus for vacuum cleaner |
| WO1997035509A1 (en) * | 1996-03-28 | 1997-10-02 | Philips Electronics N.V. | Floor-type vacuum cleaner with a dust chamber arranged outside the housing, and attachment for such a floor-type vacuum cleaner |
| JP3476066B2 (en) * | 1999-07-19 | 2003-12-10 | シャープ株式会社 | Electric vacuum cleaner |
| US6269518B1 (en) * | 1999-12-08 | 2001-08-07 | Shell Electric Mfg. (Holdings) Co. Ltd. | Bagless vacuum cleaner |
| KR100377015B1 (en) * | 2000-08-07 | 2003-03-26 | 삼성광주전자 주식회사 | Cyclone dust-collecting apparatus for Vacuum Cleaner |
| KR100437369B1 (en) * | 2001-01-10 | 2004-06-25 | 삼성광주전자 주식회사 | Cyclone dust-collecting apparatus for Vacuum Cleaner |
| KR100433408B1 (en) * | 2002-03-05 | 2004-05-31 | 삼성광주전자 주식회사 | Vacuum cleaner |
| KR100478641B1 (en) * | 2002-06-04 | 2005-03-24 | 삼성광주전자 주식회사 | Cyclone-type dust collect apparatus for vacuum cleaner |
-
2003
- 2003-09-30 US US10/675,445 patent/US20040226130A1/en not_active Abandoned
- 2003-10-22 AU AU2003257503A patent/AU2003257503B1/en not_active Ceased
- 2003-10-28 CN CNA2003101044013A patent/CN1550193A/en active Pending
- 2003-11-18 CA CA002450060A patent/CA2450060A1/en not_active Abandoned
- 2003-12-01 GB GB0327855A patent/GB2401537B/en not_active Expired - Fee Related
- 2003-12-04 RU RU2003135430/12A patent/RU2258450C1/en not_active IP Right Cessation
- 2003-12-12 JP JP2003414736A patent/JP2004337585A/en not_active Withdrawn
-
2004
- 2004-01-13 DE DE102004001846A patent/DE102004001846A1/en not_active Ceased
- 2004-01-14 ES ES200400060A patent/ES2238173B1/en not_active Withdrawn - After Issue
- 2004-02-17 IT IT000090A patent/ITTO20040090A1/en unknown
- 2004-04-19 FR FR0404122A patent/FR2854785A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003257503B1 (en) | 2004-11-11 |
| ES2238173A1 (en) | 2005-08-16 |
| GB2401537A (en) | 2004-11-17 |
| GB2401537B (en) | 2005-04-06 |
| CA2450060A1 (en) | 2004-11-16 |
| RU2258450C1 (en) | 2005-08-20 |
| RU2003135430A (en) | 2005-05-10 |
| ES2238173B1 (en) | 2006-06-01 |
| ITTO20040090A1 (en) | 2004-05-17 |
| FR2854785A1 (en) | 2004-11-19 |
| GB0327855D0 (en) | 2004-01-07 |
| DE102004001846A1 (en) | 2004-12-09 |
| JP2004337585A (en) | 2004-12-02 |
| US20040226130A1 (en) | 2004-11-18 |
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