CN1620981A - Waste separating device for vacuum cleaner - Google Patents
Waste separating device for vacuum cleaner Download PDFInfo
- Publication number
- CN1620981A CN1620981A CNA2004100958464A CN200410095846A CN1620981A CN 1620981 A CN1620981 A CN 1620981A CN A2004100958464 A CNA2004100958464 A CN A2004100958464A CN 200410095846 A CN200410095846 A CN 200410095846A CN 1620981 A CN1620981 A CN 1620981A
- Authority
- CN
- China
- Prior art keywords
- conduit
- separation
- dust catcher
- waste
- separation chamber
- 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.)
- Granted
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manipulator (AREA)
Abstract
The invention provides a dust separating main device and a secondary device special for a vacuum cleaner including a motor-driven fan. The device is composed of a duct 36 stored in a frame of the cleaner, one side of which is provided with a number of opening parts, which is disposed to form a torus in an inertia type separating chamber, aerodynamically related to a separating chamber by the opening parts 40, and further connected to the motor-driven fan, and a container 38 constituting a secondary device for separating dust and storing a fine filter, which is interposed between the duct 36 and the motor-driven fan in an aerodynamic trajectory. These devices are mechanically connected to each other by a connecting means constituting a mechanical lock, and these devices can be detached from the frame of the vacuum cleaner.
Description
Technical field
The present invention relates to the garbage recovering apparatus of dust catcher type, the dust catcher that particularly uses centrifugal rubbish to separate.
Background technology
The present invention is the improvement to separation of the rubbish in a kind of dust catcher of describing among the patent application WO 03/047412 and gathering system.According to this application, one of them assembly comprises that an air that enters into a rubbish separation chamber along a tangential direction enters pipe, and it is the inner volume of cylindricality substantially that this rubbish separation chamber forms one.The core of this separation chamber be provided with at least one lead to one with the opening that sucks the unit connecting duct, described conduit comprises one group of filter.
The separation chamber has a passage of radially discharging rubbish in addition, and described passage and one collect the sealed storage case of the rubbish that centrifugation goes out.
One of feature of this invention is air admission passage and the rubbish passing away on the sustained height that has in the rubbish separation chamber, and the longitudinal cross-section of separation chamber obviously reduces, and makes it than carrying the channel cross-section of rubbish little one to four times from suction nozzle.
This set can make this separation assembly have smaller volume, does not destroy the effect that rubbish separates simultaneously again.
According to one of them embodiment, the core of separation chamber comprises an auxiliary filter that can enter by a lid of closing described core.
Summary of the invention
The objective of the invention is to improve the labor economy of these filters, the convenience that enters and their setting, so that can clean and/or change in mode simple, health.
Main and the auxiliary device for separation of waste of the dust catcher by comprising a motor-fan unit reaches purpose of the present invention, described device is arranged in the underframe of dust catcher, and constitute by a conduit that comprises a plurality of openings on the one hand, conduit is arranged in a main separation chamber that forms annular, main separation chamber separates by inertia, described conduit only is connected with hydrodynamics ground, separation chamber by these openings, conduit is connected with motor-fan unit in addition, constitute by a container on the other hand, a fine filter is arranged in container, form auxiliary device for separation of waste, in the air path of described filter bits between conduit and motor-fan unit, separator is characterised in that, these two devices are by the mutual mechanical connection of suspension arrangement of formation mechanical caging, and these separators can disassemble from the underframe of dust catcher.
Because have an assembly that is made of the filter and the detachable device for separation of waste of dust catcher, these parts clean easily, because only need the underframe taking-up of this assembly from dust catcher got final product, so that clean or make the filter assemblies regeneration of dust catcher.
In addition, suspension arrangement can unlock, so that container is separated with conduit.Because propose this unlocking, the washing and cleaning operation of different parts is owing to this separation is more prone to.
Because the top of conduit is sealed and comprised that some users can catch separator to avoid the die cavity in the zone of dust simultaneously, device for separation of waste is easy to grasping.
According to one of them embodiment of the present invention, the bottom of central tube comprises a basic circumferential ring vertical with conduit, and this annular becomes the part of separation chamber by its one of them surface, and its facing surfaces has the suspension arrangement of filter container.
This set can be saved the space, and guarantees a big mechanical strength between container and the conduit.
Filter the method that a kind of auxiliary separator that helps also having the rubbish memory function cleans can be proposed in addition, even can disassemble from container.
In addition, conduit comprises a plurality of inclined walls along the air movement direction towards the separation chamber, the end of each inclined wall comprise some be substantially the plane and with the basic open parallel of following conduit, and the opening of conduit is positioned at the vertical line direction of inclined wall opening.
The catheter opening place exists inclined wall to make particle leave air intake pipe.But, exist opening to reduce load loss in the end of these inclined walls, help air and in conduit, pass through.Therefore this method can combine with the springboard effect to particle that inclined wall produces, and helps air to a certain extent and enters into conduit.
In fact, because the ability that the path of the path that makes particle of each opening and air separates, their performance is as a little separator.A plurality of openings can reduce the speed of air at each opening part, and this has just limited load loss, do not reduce the efficient of centrifugation simultaneously again, and the efficient of centrifugation is relevant with the speed of air on the one hand, but also relevant with the radius of curvature of air path.Centrifugal characteristic as the obvious reduction radius of curvature of situation here can obtain limits load loss simultaneously again.
In addition, two sides of inclined wall have some and are supported on supravasal flank.Have these flanks avoid particle on the next door of inclined wall by and enter into the opening of conduit, cause air short circuit to a certain degree.The separation of particle is improved.
The determining of the geometry of inclined wall do not overlap each other them, avoids producing the dead band of dust accretions.Therefore owing to have flank, two sides of inclined wall keep a light air stream, and air stream does not directly enter into opening.
Eyelet preferably is arranged in quincunx, so that cover the height of conduit better in the direction vertical with air duct.
According to an enforcement modification, the opening at conduit place prolongs to the direction of air diverts, so that surpass the vertical line of inclined wall.This set can further limit load loss, and mainly being increases the area that air passes through, this just local speed that has reduced air.
Another is implemented modification and is to make opening not prolong in the direction of air diverts, but prolonging with the vertical direction that flows, this has just been avoided particle can make its path crooked so that enter into the possibility of opening, has increased the size of air by opening simultaneously again.
Have the embodiment that comprises or do not comprise the inclined wall of flank according to conduit, main device for separation of waste can obtain its advantage with auxiliary separator release.In fact, because the structure difference of two separators, release can make their one of cleaning more effective than another.Main separator can be scrubbed in water, in addition through dish-washing machine, and this almost is impossible for the container that comprises filter, container has the danger of destruction.
According to this embodiment, owing to have inclined wall even flank, the complexity increase of separator more bothers its cleaning.Separate to greatly facilitate washing and cleaning operation with the container of fixed filter, improved the efficient of dust-separating simultaneously again.
The present invention also aims to a kind of electric vacuum cleaner, this dust catcher comprises a underframe, a motor-fan unit is arranged in this underframe, described underframe comprises an air intake, this inlet can be that the suitable conduit of a suction nozzle is connected with the ground that will clean by an end, described air intake in underframe with rubbish separation chamber air communication, air intake is separation chamber in the same way tangentially, this dust catcher is characterised in that and comprises previously defined device for separation of waste.
In addition, the top of separation chamber is by the closed with covers that can touch from the outside of dust catcher, and the discharge pipe that lid covers purifies air, and can enter separator at an easy rate, farthest avoid simultaneously contacting with remaining dust, remaining dust mainly is positioned at the bottom of separator by gravity.
According to one of possibility embodiment of the present invention, in a dust catcher, the separation chamber is connected with a removable seal storage bin that reclaims rubbish, and the garbage reclamation storage bin passes through one and becomes radially with the separation chamber or the passing away of tangential direction separates with described separation chamber.This set can take out the storage bin that the rubbish that is separated by main separator is housed, and needn't take out separator.
In addition, device for separation of waste is independent of passing away and reclaims outside the removable seal storage bin of rubbish.
Therefore, opposite with many other dust catchers, this set is avoided in order to clean separator taking out the garbage reclamation storage bin, therefore limits dust and leaks and reenter danger in the part that will clean.
Description of drawings
Can understand the present invention better by the description of carrying out with reference to the accompanying drawings, accompanying drawing is as follows:
-Fig. 1 represents a perspective view that comprises dust catcher of the present invention;
-Fig. 2 is the part exploded view of separator according to the invention in their working environment;
-Fig. 3 is the detailed perspective view of separated separator;
-Fig. 4 is one similarly to scheme with Fig. 3, and wherein some part is decomposed;
-Fig. 5 is the exploded view of one of them separator according to the invention;
-Fig. 6 is the modification of one of them separator;
-Fig. 7 represents the part identical with Fig. 6 in an elevation;
-Fig. 8 is the view of Fig. 7 part along Fig. 7 A-A section;
The details of-Fig. 9 presentation graphs 8 B.
-Figure 10 is the improved detail perspective view of one of them separator according to the invention.
The specific embodiment
Fig. 1 represents a dust catcher that comprises separator according to the invention in the mode of integral body.
This dust catcher 10 comprises one at the underframe 11 on two trailing wheels 12 particularly on several wheels.Pneumatic fitting 14 connects that the dust catcher supports contact with the ground that will clean with one and can be incorporated into suction nozzle in the dust catcher underframe to rubbish.The underframe of dust catcher is equipped with the motor that a does not show-fan unit, and motor-fan unit can produce an air stream, and this air stream can be collected to make dirty and want the rubbish of clean Surface.Button 16 can make motor operation or stop.
According to one of them aspect of the present invention, dust catcher comprises an inertia separation chamber.Can enter this separation chamber by an over cap 18, over cap 18 also can be closed the separation chamber.The isolated rubbish of separator is easy to touch and have the storage bin 22 of a grasping member 20 to a user by a conduit 39 rows.This handle is also as the handle of mobile dust catcher, and the integral inclination of dust catcher and have this and be in high-order handle and help its grasping is avoided the swing of dust catcher at its center of gravity place simultaneously.The side of dust catcher is provided with a button 24 of removing the locking of storage bin 22.Can be provided with such button in each side of dust catcher.
According to the example that proposes, rubbish storage bin 22 can be by its one or another side evacuation, and each in these sides is by 21 sealings of a removable cap.No matter this set can be the right or the left side at an easy rate from each side emptying rubbish storage bin.
As Fig. 2 expression in detail, the integral body 30 of device for separation of waste comprises that an air that leads to a separation chamber 33 enters pipe 32, the annular that it is rectangle that separation chamber 33 belongs to a longitudinal cross-section.Air enters pipe 32 and comprises an elbow 132, and elbow 132 can reduce the probability that some rubbish directly clashes into the central tube that forms annular.
The cross section that air-flow passes through in the separation chamber is made of an annular outer wall 34, annular inner wall 35, a upper wall 18 and a diapire 37 as lid.
Circular inner wall forms air discharge pipe 36, and the separation chamber is connected with hydrodynamics ground in the conduit 36 and passes through a plurality of openings 40 realizations.Conduit 36 tops sealings, and its bottom is connected with container 38 hydrodynamics ground that comprise a filter, and filter is preferably pleated filters.Container 38 also is connected with motor-fan unit hydrodynamics ground.This set can have bigger scope aspect the size of filter.
The aspect ratio rubbish that this embodiment of the present invention also has a separation chamber enters the little obvious advantage of height of pipe 32.As described in patent application WO 03/047412, the section ratio of separation chamber carries the little 1-4 in cross section times of rubbish from suction nozzle.Certainly also be provided with sealing device, avoid any leakage at place, separation chamber.
The conduit 36 that following handle has opening is called main separator, and container 38 and its filter are called auxiliary separator.
According to the present invention also as shown in Figure 3, container 38 mechanical connections of conduit 36 and fine filter.In addition, the top of conduit 36 comprises the circular arc grasping die cavity (empreinte) 42 that some are symmetrical, and die cavity 42 can make the user take out separator, avoids the zone that contacts with dust simultaneously, and these zones are tube wall and diapire 37.
Therefore can take out two separators simultaneously.In addition, have only lid 18 to close the separation chamber.Therefore only need remove this lid just can be near separator, and this just is convenient to their taking-up greatly.
In addition, separator simply is positioned at dust catcher, and they are taken out without any need for instrument from dust catcher.
In addition, as shown in Figure 4, container 38 can separate with conduit 36, and the mechanical connection between two parts can be untied.
According to the example that proposes, conduit 36 and diapire 37 form a single part, and this has just been avoided sealing problem herein.Like this, container 38 is realized being locked on the diapire 37 on the conduit 36.Diapire 37 comprises the hook 52 that some Fig. 7 can see, hook 52 cooperates with opening 50 on the upper wall that is located at container 38.The installation of this socket type can be carried out simple machinery and keep, and the user can operate at an easy rate.
Can consider method that other machinery between container 38 and the conduit 36 keeps, as snap in, embedding etc.
In addition, the mechanical connection that has between 37 pairs of realization conduits 36 of diapire and the container 38 is not absolutely necessary, and can consider conduit directly is inserted in same locking system in the cylindrical container, and locking system can be positioned on the wall of described container 38.
According to this set, be provided with a sealing gasket between conduit and the container, sealing gasket is by a kind of elastomeric material compound molded (surmoulage) is realized at diapire 37 peripheries, on the next door of hook 52.As modification and/or replenish, can a sealing gasket be set at the periphery of the upper, annular of container 38.
In the example that proposes, container be shaped as parallelepiped, and accept a pleated filters 46, pleated filters 46 can be carried out height and filtered, so that the most tiny particle of seizure.
In addition, realize a pre-filtering by a foamed material 44 between filter 46 and conduit 36.This foamed material can disassemble from container 38.
According to the example that proposes, a net 48 is held in place filter between filter 46 and foamed material 44.This net also can be protected filter, the faulty operation when preventing to clean.Net is bonded on the inwall of container 38.Filter itself also is bonded on the container 38, so that guarantee the sealing of filtration.Only carry out once unique sticking operation: after pasting filter, make net in place immediately when glue is also soft, the integral body that container 38, filter 46 and net 48 are constituted is very solid.
In the modification of a simplification, remove net, have only filter to be bonded in the container 38.
It is dismountable for example also can making filter, for example snaps in system by a net as shown in Figure 5, is convenient to its cleaning like this, even changes.
The improvement modification of a main device for separation of waste of Fig. 6-10 expression.According to this modification, conduit 56 still comprises the circumferential ring 57 of a formation separation chamber part and the grasping die cavity 62 of separator.But, to compare with version explained before, it comprises that also some are as following definite and Figure 10 separator 70 of expression separately.Some walls 66 along the flow direction of air in the separation chamber are positioned at the front of each catheter opening 64 that is located at conduit 56.The free end of these inclined walls has an opening 68, and opening 68 is basic parallel with following conduit and pass through preceding free margins 69 and be connected with opening 64.
In addition, inclined wall 66 comprises that some are supported on the flank 67 on the conduit 56, avoids particle to enter into opening 64 around inclined wall 66.Therefore these flanks constitute vertical limit of inclined wall.
Because this set, conduit 56 is left along inclined wall 66 in the path of fine particle therefore.Particle is tilted the springboard effect of wall 66 formation in a way and launches out.
But the opening 68 that air can be realized in the inclined wall enters discharge pipe, and needn't obviously change its path.Shown in the path G of Fig. 9, have opening 68 and be convenient to the opening outflow that air passes conduit, and do not destroy the separation of particle substantially.
According to this embodiment, the opening size that has increased the conduit place can reduce load loss.Therefore see as Figure 10 that opening 64 extends to the moving direction of air stream in the separation chamber in the downstream of wall 56.This set can make air reach opening 64, and its path bending is less, so this just means the minimizing load loss.
Therefore because protective opening 64 and a plurality of inclined walls are arranged forces particle on inclined wall, on inclined wall, launched and left opening 64.
During operation, after the operation of cleaning floor, the user stops motor-fan.Then he can be by by opening locking on button 24, the main container 22 of emptying.
If the user wishes cleaning and filtering device, then take off lid 18, and catch filter at die cavity 42,62 places.Then he can at first shake integral body on a dustbin, makes the relative container fine rotation of conduit then, two devices separately.Therefore the conduit that discharges can be under water by and effectively clean, for example clean by a brush.In fact, this conduit is made of plastics usually, therefore the mechanical oscillation that can bear a cleaning brush and washing agent.Because conduit comprises the separator 70 that the front is determined, therefore this cleaning is even more important, and these separators make the complex structure of device, needs more deep cleaning.Therefore, conduit can be separated with the container that comprises fine filter 38 and can use stronger thereby more efficient methods, make the cleaning can oversize, hell to pay.
If the type of pleated filters allows, can shake auxiliary separator and its pleated filters.Foamed material 44 can separate with container 38, and also can clean in water simply as a sponge product.
According to the example that proposes, the replacing of filter can be undertaken by changing container 38, because under the situation in the drawings, filter is bonded on the container.
Reinstalling of different parts is very simple, does not need instrument, impels the user often to carry out this operation, can avoid the inefficacy of device like this, therefore avoids dust catcher to lose efficacy.
Claims (12)
1. be used for particularly including the main and auxiliary device for separation of waste of the dust catcher (10) of a motor-fan unit, described separator is arranged in the underframe (11) of described dust catcher (10), and on the one hand, described separator comprises a plurality of openings (40 by one, 64) conduit (36,56) constitute, described conduit (36,56) be arranged in the inertia-type master separation chamber (33) of an annular, described conduit (36,56) by these openings (40,64) form fluid dynamic contact with described separation chamber (33), described conduit (36,56) be connected with described motor-fan unit in addition, on the other hand, described separator is made of a container (38), one fine filter (46) is arranged in described container (38), form described auxiliary device for separation of waste, described filter (46) is positioned at described conduit (36,56) and in the hydrodynamics path between described motor-fan unit
Described separator is characterised in that these two devices are by the mutual mechanical connection of the suspension arrangement (50,52) that constitutes a mechanical caging; And these devices can disassemble from the underframe (11) of described dust catcher (10).
2. the main and auxiliary device for separation of waste that is used for dust catcher (10) as claimed in claim 1 is characterized in that described suspension arrangement (50,52) can be thrown off, so that described container (38) and described conduit (36,56) are separated.
3. as each described main and auxiliary device for separation of waste that is used for dust catcher (10) in the above-mentioned claim, it is characterized in that, described conduit (36,56) is in top sealing, and comprises die cavity (42,62), and described die cavity makes the described separator of grasping at an easy rate.
4. as each described main and auxiliary device for separation of waste that is used for dust catcher (10) in the above-mentioned claim, it is characterized in that, described central tube (36,56) its bottom comprise one with the vertical substantially circumferential ring (37) of described conduit (36,56), this circumferential ring (37) becomes the part of described separation chamber (33) by its one of them surface, and its apparent surface has the suspension arrangement (52) of the container (38) of described filter (46).
5. as each described main and auxiliary device for separation of waste that is used for dust catcher (10) in the above-mentioned claim, it is characterized in that described filter (46) can disassemble from described container (38).
6. as each described main and auxiliary device for separation of waste that is used for dust catcher (10) in the above-mentioned claim, it is characterized in that described conduit (56) comprises some inclined walls along air movement direction (F) towards described separation chamber (33) (66); And the end of each inclined wall (66) comprises that one is plane and the opening (68) substantially parallel with following conduit (56) substantially; And the opening (64) of described conduit (56) is positioned on the plumb line of opening (68) of described inclined wall (66).
7. the main and auxiliary device for separation of waste that is used for dust catcher (10) as claimed in claim 6 is characterized in that, described inclined wall (66) has the flank (67) that is supported on the described conduit (56) along the edge of both sides.
8. as claim 6 or the 7 described main and auxiliary device for separation of waste that are used for dust catcher (10), it is characterized in that, the opening of locating at described conduit (56) (64) prolongs along the direction (F) of air diverts, so that it is surpass the plumb line of described inclined wall (66), perhaps vertical with the direction (F) of air diverts.
9. electric vacuum cleaner (10), it comprises a underframe (11), one motor-fan unit is arranged in described underframe (11), described underframe (11) comprises an air intake, described air intake can be connected with the described clean Surface of wanting by a suitable conduit (32,132) that ends at a suction nozzle, described air intake is communicated with a rubbish separation chamber (33) in described underframe, and described air intake tangentially enters described separation chamber (33)
It is characterized in that described dust catcher (10) comprises as each described device for separation of waste in the claim 1 to 8.
10. electric vacuum cleaner as claimed in claim 9 (10), it is characterized in that, described separation chamber (33) is sealed by a lid (18) that can touch from the outside of described dust catcher (10) on top, and described lid (18) hides the top of the discharge pipe (36,56) that purifies air.
11. as claim 9 or 10 described electric vacuum cleaners (10), it is characterized in that, the sealed storage case (22) of described separation chamber (33) recovery rubbish dismountable with one and that separate with described separation chamber by a passing away (39) is connected, and described passing away with respect to described separation chamber (33) along one radially or the tangential direction orientation.
12. electric vacuum cleaner as claimed in claim 11 is characterized in that, described device for separation of waste is independent of the sealed storage case (22) of described passing away (39) and described dismountable recovery rubbish.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR03/13915 | 2003-11-27 | ||
| FR0313915A FR2862860B1 (en) | 2003-11-27 | 2003-11-27 | DEVICE FOR SEPARATING WASTE FOR VACUUM CLEANERS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1620981A true CN1620981A (en) | 2005-06-01 |
| CN100362960C CN100362960C (en) | 2008-01-23 |
Family
ID=34451680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100958464A Expired - Fee Related CN100362960C (en) | 2003-11-27 | 2004-11-26 | Waste separating device for vacuum cleaner |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1535562B1 (en) |
| JP (1) | JP2005152649A (en) |
| KR (1) | KR101122730B1 (en) |
| CN (1) | CN100362960C (en) |
| AT (1) | ATE418904T1 (en) |
| DE (1) | DE602004018730D1 (en) |
| FR (1) | FR2862860B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2453995B (en) | 2007-10-25 | 2012-01-25 | Dyson Technology Ltd | A filter assembly |
| FR2923703B1 (en) | 2007-11-15 | 2012-09-21 | Seb Sa | FILTER CLEANING DEVICE FOR VACUUM CLEANER |
| GB2577884A (en) | 2018-10-08 | 2020-04-15 | Black & Decker Inc | A vacuum cleaner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6269518B1 (en) * | 1999-12-08 | 2001-08-07 | Shell Electric Mfg. (Holdings) Co. Ltd. | Bagless vacuum cleaner |
| US6558453B2 (en) * | 2000-01-14 | 2003-05-06 | White Consolidated Industries, Inc. | Bagless dustcup |
| KR100377015B1 (en) * | 2000-08-07 | 2003-03-26 | 삼성광주전자 주식회사 | Cyclone dust-collecting apparatus for Vacuum Cleaner |
| FR2832915B1 (en) * | 2001-12-05 | 2006-09-22 | Seb Sa | DEVICE FOR SEPARATING WASTE FOR VACUUM CLEANERS |
| US6810557B2 (en) * | 2002-01-28 | 2004-11-02 | Bissell Homecare, Inc. | Cyclone separator with vacillating debris inhibitor |
-
2003
- 2003-11-27 FR FR0313915A patent/FR2862860B1/en not_active Expired - Fee Related
-
2004
- 2004-10-29 DE DE602004018730T patent/DE602004018730D1/en not_active Expired - Lifetime
- 2004-10-29 AT AT04356175T patent/ATE418904T1/en not_active IP Right Cessation
- 2004-10-29 EP EP04356175A patent/EP1535562B1/en not_active Expired - Lifetime
- 2004-11-25 JP JP2004340574A patent/JP2005152649A/en active Pending
- 2004-11-25 KR KR1020040097377A patent/KR101122730B1/en not_active IP Right Cessation
- 2004-11-26 CN CNB2004100958464A patent/CN100362960C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050051562A (en) | 2005-06-01 |
| KR101122730B1 (en) | 2012-03-26 |
| ATE418904T1 (en) | 2009-01-15 |
| EP1535562A1 (en) | 2005-06-01 |
| EP1535562B1 (en) | 2008-12-31 |
| JP2005152649A (en) | 2005-06-16 |
| FR2862860B1 (en) | 2006-01-06 |
| FR2862860A1 (en) | 2005-06-03 |
| DE602004018730D1 (en) | 2009-02-12 |
| CN100362960C (en) | 2008-01-23 |
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