CN100344253C - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
- Publication number
- CN100344253C CN100344253C CNB2004100342645A CN200410034264A CN100344253C CN 100344253 C CN100344253 C CN 100344253C CN B2004100342645 A CNB2004100342645 A CN B2004100342645A CN 200410034264 A CN200410034264 A CN 200410034264A CN 100344253 C CN100344253 C CN 100344253C
- Authority
- CN
- China
- Prior art keywords
- dust
- baffle plate
- thing
- dust receiver
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- A47L9/16—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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
Abstract
A vacuum cleaner comprises a rigid dirt receptacle 14 having an outlet at one end, through which the collected dirt and dust can be emptied, a flap 16 for closing the outlet, and an actuator 58 for moving the flap 16 between a closed position and an open position, the actuator 58 being operable to control the position of the flap 16 between the open and closed positions. A location is provided at a partially opened position of the flap 16, at which position fine dirt and dust can be emptied through the restricted outlet in a controlled manner. The restricted size of the outlet retains any coarse and fibrous dirt inside the receptacle 14. Once the fine dirt has been emptied, the flap 16 can be moved to its fully open position to allow the coarse dirt and fibrous matter to be emptied from the receptacle 14 separately from the fine dust.
Description
Technical field
The present invention relates to a kind of vacuum cleaner.
Background technology
Vacuum cleaner generally includes the permeability dust bag, and described permeability dust bag filtration and reservation are brought into the dirt and the dust of vacuum cleaner by induced draft.Now, provide this vacuum cleaner to be blown and meet, wherein dirt of Fen Liing and dust are collected in the hard dust receiver that can turn and utilize again.Above-mentioned no bag dust catcher has been eliminated the necessity of buying and replacing dust bag.Yet the shortcoming of the dust receiver that can utilize again is, when it is turned, deals with very dirtyly, and a large amount of dirts and dust distribute and enter atmosphere, bring tangible health hazard, and one deck dust can pollute vacuum cleaner and user environment.
Present many nothing bag dust catchers comprise the Cyclonic separator, and described Cyclonic separator stores dirt and the dust that separates in hard dust receiver.With marsupial type dust catcher ratio, the Cyclonic vacuum separator has following advantage: no matter the amount of dust size in the dust bag, it can keep stable absorbent properties level.
One of major defect of known cyclone type vacuum cleaner is that the process of turned letter dust receiver may be dirty and antihygienic process.Be not easily to remove one to be full of the paper bag of dust and it is thrown into dustbin from dust catcher, turned letter Cyclonic dust catcher generally includes pours out a large amount of loose dirt and dusts from its dust receiver, remove the dust receiver from dust catcher then.Above-mentioned turned letter process comprises knocks and/or vibrates the dust receiver pouring out agglomerating dust and fibrous matter group, such as the fine hair or the hair that exist.
Because thin dust is usually located at the bottom of dust bin, and thick and fibrous dirt are positioned at the top of dust receiver, and it is more serious that the problems referred to above become.When the dust receiver was rotated and turns, whole dirt groups fell into as the final container that stores of dust in uncontrolled mode, generally is dustbin or refuse bag.Described uncontrolled toppling over can make the lighter fragment of heavier chips affect usually, and vacuum cleaner user's clothes and health can be made dirty by dust.And dust to escape to user's room environment be undesirable equally.
Many cyclone type vacuum cleaners commonly used have simple cylindrical dust receiver, are made by transparent plastic material usually, and dustbin is removed and gone to described cylindrical dust receiver with turned letter from dust catcher.Nearest dust catcher has been provided with flap shutter in the bottom of its dust receiver, and this flap shutter may be crossed manned latch and open so that Unscrew to be to turn under the gravity effect, perhaps sometimes usually mounting spring assist to open.Under any situation, when baffle plate was opened, dust and fibre object were poured out from the dust receiver suddenly.Because thin dust is trailed the bottom that thick and fibre object are poured out the dust receiver tightly, described thick and fibre object by and/or drop on thin dust the top, can produce vaporific thin dust enters in the air, thereby polluted environment when turned letter is handled, so above-mentioned Flapper type turned letter system has aggravated pollution problem.
Therefore, need provide a kind of dust receiver that is used for cyclone type vacuum cleaner, it does not produce vaporific dirt and dust when using cleaning and turned letter.
European patent application 1 199 023 is attempted by providing a kind of Cyclonic separator that is used for dust catcher to address the above problem, and the lower area of wherein cylindrical dust receiver separates by perforation dish type spacer and upper area.In use, thin dirt and dust fall by the hole in coiling, and are retained in the plate bottom.Big particle and fibrous material are retained in the top of dish.During turned letter, the lower area of dust bin can be opened, and pours into carefully in the suitable rubbish storing box to handle.When turning thin dust, hold thick and whole dust receiver fibrous material revolves and pours storing box into whole turned letters.
Though, the turned letter layout aspect that is arranged in most of commercially available Cyclonic dust catcher of the dust receiver turned letter that discloses in the european patent application 1 199 023 has obtained great advance, but the dust receiver textural be complicated and costliness, thereby be difficult to use.
Summary of the invention
We have invented a kind of vacuum cleaner, and this vacuum cleaner has solved the problems referred to above.
According to the present invention, a kind of dust receiver that is used for vacuum cleaner is provided, comprising: rigid container, this rigid container comprises the outlet that is used to outwell collected dust; Close thing, this is closed thing and is used to close outlet; And actuator devices, this actuator devices is used between closed position and open position moving closes thing, operates described actuator devices and controls between described opening and closing position and close the position of thing.
In the use, the time will close thing by beginning and move to and partially open the position with dust receiver turned letter, wherein thin dust and dirt are turned in a controlled manner by limited outlet.The finite size of outlet is with all thick being retained in the dust bin with the fiber dust.In case thin dust is emptied, closes the position that thing moves to its standard-sized sheet, so that thick dirt and fiber rubbish are poured out from the dust receiver.
Therefore the present invention pours out the turned letter method that a kind of cleaning and health are provided different the processing stage by making thin dust and thick rubbish with two kinds, therefore, avoided being poured out with uncontrolled simple action the contamination by dust problem of generation when all dirts.
The finite size of opening also makes pouring out of thin dust be subjected to more control, and has avoided being poured out suddenly by dust the contamination by dust problem of generation.
Above-mentioned dust receiver textural be simple and cheap, thereby can directly come into operation.
Preferably, close thing and be positioned at the described position that partially opens, so that provide tactile cues (tactile indication): close the tram that thing is in thin dust turned letter to the user.
Preferably, when container was in user mode, outlet was set in place the position on the container of container bottom, so that outlet directly is in the position of the thin dust that is close to the bottom that is collected in container.
Preferably, be provided with the device that is used to keep closing thing in the described position of opening and/or closing.
Preferably, close thing and be biased to described position of opening fully.
Preferably, container comprises the bottom of opening that forms outlet.
Preferably, close thing and comprise the baffle plate of pivotal mounting to container.
Preferably, actuator comprises the handle that directly is mounted on the described baffle plate, and preferably, contiguous baffle plate pivotal mounting to the point of container is installed.
Preferably, baffle plate also is mounted to container, is used for the described outlet translation toward or away from container.
Preferably, generator is used for guiding the translation of described baffle plate toward or away from described outlet.
Preferably, when baffle plate be in open and close between the position partially open state the time, described guiding device is set only allows baffle plate to be pivotable.
Preferably, described guiding device also being set is used for described baffle plate is remained on its whole open positions.
In addition, according to the present invention, provide a kind of vacuum cleaner that comprises aforesaid dust bin.
Preferably, described vacuum cleaner comprises the Cyclonic separator, and described Cyclonic separator has the cylindrical wall separation chamber.
And, according to the present invention, providing a kind of turned letter method of dust receiver of vacuum cleaner, the dust receiver comprises: firm container, this hard container have as the outlet of outwelling collected dust; Close thing, this is closed thing and closes outlet, and the described thing of closing can move between common open position and closed position, and described method comprises: remove the dust receiver from vacuum cleaner; Open fully close thing before, partially open and close thing and from the dust receiver, pour out thin dust by limited outlet, open fully then and close thing and from the dust receiver, pour out remaining dust.
Description of drawings
Mode by example describes embodiments of the invention with reference to the accompanying drawings, wherein:
Fig. 1 is the schematic diagram according to vacuum cleaner of the present invention;
Fig. 2 is the perspective view of the dust collecting box of dust catcher shown in Figure 1, illustrates that wherein discharging baffle plate is in its closed condition;
Fig. 3 is the side view of the dust collecting box of dust catcher shown in Figure 1, illustrates that wherein discharging baffle plate is in its closed condition;
Fig. 4 is the perspective view of the dust collecting box of dust catcher shown in Figure 1, illustrates that wherein discharging baffle plate is in it and partially opens state;
Fig. 5 is the side view of the dust collecting box of dust catcher shown in Figure 1, illustrates that wherein discharging baffle plate is in it and partially opens state;
Fig. 6 is the perspective view of the dust collecting box of dust catcher shown in Figure 1, illustrates that wherein discharging baffle plate is in its whole open modes;
Fig. 7 is the side view of the dust collecting box of dust catcher shown in Figure 1, illustrates that wherein discharging baffle plate is in its whole open modes;
Fig. 8 is the perspective view according to the dust collecting box of the interchangeable embodiment of vacuum cleaner of the present invention, illustrates that wherein discharging baffle plate is in its closed condition;
Fig. 9 is the perspective view of dust collecting box shown in Figure 8, illustrates that wherein discharging baffle plate is in its whole open modes;
Figure 10 is the perspective view according to the dust collecting box of the preferred embodiment of vacuum cleaner of the present invention, illustrates that wherein discharging baffle plate is in its closed condition;
Figure 11 is the perspective view of dust collecting box shown in Figure 10 part, illustrates that wherein discharging baffle plate is in it and partially opens state;
Figure 12 is a dust collecting box perspective view partly shown in Figure 10, illustrates that wherein discharging baffle plate is in its whole open modes; With
Figure 13 is the cutaway view by dust collecting box part shown in Figure 10.
The specific embodiment
With reference to the Fig. 1 in the accompanying drawing, shown vertical vacuum cleaner comprises the flooded suction 10 of belt wheel, and main part 11 can be rotated around described flooded suction 10, to move between stand up position and tilt operation position.Motor and fan are arranged on the bottom 12 of the main body 11 of dust catcher.
The separative element 13 that is installed in the main body 11 of dust catcher comprises the Cyclonic splitter and filter.In the use, fan passes the air-flow of dust catcher from flooded suction 10 inspirations by separative element 13, at separative element 13, dirt by cyclone and flow separation and dust are collected in movably in the dust collecting box 14, and described collecting box 14 directly is installed on the bottom of separative element 13.Cyclone separator comprises cylindrical wall, and is actual purpose, and the sidewall of collecting box 14 is extensions of cyclone wall.
The cyclone separation effect makes thin dust granule F be collected in the bottom of collecting box 14, be positioned at thick dust granule and fibrous matter C below.
Fig. 2 with reference to the accompanying drawings and Fig. 3, collecting box 14 comprise the cylindrical side wall 15 with the top of opening, and described top of opening communicates with cyclone separator.The bottom of collecting box 14 is closed by baffle plate 16, and described baffle plate 16 rotates to the sidewall 15 of collecting box 14 by pivot, rotates so that wind perpendicular to the outstanding axle of the longitudinal axis of collecting box 14.Torque spring 17 biased downward baffle plates 16 to the bottom of collecting box 14 is in the position of all opening.
Folding handle 20 links to each other with the arm of actuator 19, so that actuator 19 slides forward and backward along shown in the accompanying drawing.In its complete downward position, the bottom of the arm of actuator 19 is supported on lid and forms the abutment surface that thing 18 baffle plates form thing 18, therefore baffle plate is fixed in the closed position, thereby when dust catcher uses and collecting box 14 when being brought to dustbin and turning, avoided collected dirt and dust to drop out from the bottom of collecting box 14.When casing was moved, handle 20 also served as the handle effect of supporting dust collecting box 14.
With reference to the Fig. 4 in the accompanying drawing and Fig. 5, be turned letter collecting box 14, the user upwards slides actuator 19 with handle 20, therefore allow baffle plate 16 under the elastic force biasing, to open, engage with separately brake 21 up to the bottom of the arm of actuator 19, described brake 21 is located at baffle plate and forms on the abutment surface of thing 18.In above-mentioned position, baffle plate 16 remains on and partially opens the position, and the thin dirt of collecting box 14 bottoms and dust F pour out by the little opening of collecting box 14 bottoms.All thick dirts and fibrous matter C can not pass through opening, thereby are retained in the collecting box 14.
With reference to the Fig. 6 in the accompanying drawing and Fig. 7, be the collecting box 14 of fully turning, the user must be with handle 20 with actuator 19 again to front slide, thereby baffle plate 16 is opened under the biasing of the elastic force that applies fully.In above-mentioned position, remaining dirt and dust freely fall by the opening of the bottom of collecting box 14 in all collecting boxs 14.
Behind collecting box 14 turned letters, actuator 19 goes back to its extreme lower position by using handle 20, therefore closes baffle plate 16 against the elastic force biasing.Therefore the main body 11 of dust catcher is preferably reequiped, so that collecting box 14 can not be mounted to dust catcher before actuator 19 is rotated back into extreme lower position, has avoided the danger of opening when collecting box 14 baffle plate 16 when dust catcher is removed.
The upper surface of baffle plate 16 is by dirt and contamination by dust, yet, be appreciated that actuator 19 can make the user open and close baffle plate 16 under the situation that does not contact lid.
With reference to the Fig. 8 in the accompanying drawing and Fig. 9, the alternative embodiment of shown collecting box 14 and above-mentioned collecting box are similarly, and same Reference numeral is represented similar parts.In the present embodiment, a pair of pinion 42 is mounted to baffle plate 16, is used for rotating around the rotation of baffle plate 16.Handle 40 pivotally is mounted to the outer surface of the wall 15 of collecting box 14, is used for rotating around the axle that extends in parallel with the baffle plate rotating shaft.The second pair of pinion 41 is mounted to handle 40 and engages with baffle plate gear 42 respectively.
For opening baffle plate 16, handle 40 rotates around its rotating shaft, makes pinion 41 drive corresponding baffle plate gear 42 and rotates.The setting of brake (not shown) makes baffle plate 16 remain on the position that it partially opens, and provides tactile cues to the user: baffle plate 16 is positioned at the tram of thin dust turned letter.
With reference to the Figure 10 to 13 in the accompanying drawing, the preferred embodiment and the above-mentioned collecting box of shown collecting box 14 are similar, and same Reference numeral is represented similar parts.Baffle plate 16 pivotally is installed between the pair of parallel spacer lug 52, and described spacer lug 52 is arranged on the lower end of afterbody of the sidewall 15 of collecting box 14.Parallel with the dust bin axle mutually direction of flange 52 is extended.Each flange 52 comprises: go up groove 53, the described groove 53 of going up is along the collecting box axial expansion; With the following U type groove 54 with long-armed 54a and long-armed 54b, described long-armed 54a and long-armed 54b extending axially along case.
During use, when collecting box 14 was loaded on the main body 11 of vacuum cleaner, baffle plate 16 was in closed position shown in Figure 10.Spring 59 is used for baffle plate 16 is maintained in its closed position, so that does not have dust and dirt to overflow.When collecting box 14 was loaded on the main body 11 of vacuum cleaner, handle 58 preferably was hidden in the back of dust bin 14.
Be turned letter collecting box 14, the user removes collecting box 14 from the main body 11 of dust catcher.The user promotes handle 58 downwards then, therefore baffle plate 16 is opened under the elastic force effect, and the ledge 55,57 up to baffle plate extension 56 arrives the minimum point of groove 53,54 separately.Be appreciated that baffle plate 16 keeps stable when by above-mentioned downward driving handle.
In above-mentioned position, as shown in figure 11, keeping down on the handle 58 setovers remains on the position that partially opens to baffle plate 16 by keeping.The thin dust of collecting box 14 bottoms and dirt can be by collecting box 14 the little opening of bottom be poured out.All thick dirts and fibrous matter can not pass through opening, thereby are retained in the collecting box 14.
Be the collecting box 14 of turning fully, the user must separate the bottom of handle 58 with collecting box 14, makes down protrusion 57 along its basal sliding of U type groove 54 separately, makes baffle plate 16 around the further pivot Unscrew of the axle that extends out by last protrusion 55.The downward power that acts on the handle 58 discharges, and therefore makes down protrusion 57 will descend the galianconism 54b of groove 54 to move the segment distance.Spring 59 is used for making baffle plate 16 to remain on the position of this standard-sized sheet, and as shown in figure 11, wherein remaining dirt and the dust open bottom by collecting box 14 freely falls in all collecting boxs 14.
Behind the turned letter collecting box 14, therefore also inside downwards driving handle 58 closes baffle plate under the elastic force bias.The main body 11 of dust catcher is preferably reequiped, so that collecting box 14 can not be mounted to dust catcher before lid 16 baffle plates 16 are closed, the danger that dirt and dust are overflowed from collecting box in therefore having avoided using.
Collecting box according to the present invention textural be simple and cheap, but make thin and thick dust pouring out stage by stage, therefore, the problem of contamination by dust is reduced to bottom line during with turned letter.
Claims (16)
1. dust receiver that is used for vacuum cleaner comprises: rigid container, and this rigid container has the outlet that is used to outwell collected dust; Close thing, this is closed thing and is used to close described outlet; And actuator devices, this actuator devices is used between closed position and open position moving closes thing, operates described actuator devices and controls between described opening and closing position and close the position of thing.
2. dust receiver according to claim 1 is characterized in that, when container was in user mode, outlet was set in place the position on the container of container bottom.
3. dust receiver according to claim 1 and 2 is characterized in that, opens and/or the closed position is provided with the device that is used to keep closing thing described.
4. dust receiver according to claim 1 and 2 is characterized in that, closes thing and is biased to described open position or closed position.
5. dust receiver according to claim 1 and 2 is characterized in that, container comprises the bottom of opening that forms outlet.
6. dust receiver according to claim 1 and 2 is characterized in that, closes thing and comprises the baffle plate of pivotal mounting to container.
7. dust receiver according to claim 6 is characterized in that actuator comprises the handle that directly is mounted on the described baffle plate.
8. dust receiver according to claim 7 is characterized in that actuator comprises handle, and this handle directly is mounted on the described baffle plate at the some place of contiguous baffle plate pivotal mounting to container.
9. dust receiver according to claim 6 is characterized in that baffle plate also is mounted to container, is used for the described outlet translation toward or away from described container.
10. dust receiver according to claim 9 is characterized in that, provides guiding device to be used for guiding the translation of described baffle plate toward or away from described outlet.
11. dust receiver according to claim 10 is characterized in that, when baffle plate be in open and close between the position partially open state the time, described guiding device is set only allows baffle plate to be pivotable.
12. dust receiver according to claim 7 is characterized in that, guiding device also is set is used for described baffle plate is remained on its whole open positions.
13. dust receiver according to claim 1 and 2 is characterized in that, the described thing of closing is configured to remain on the position that partially opens.
14. vacuum cleaner that comprises each described dust receiver in the aforesaid right requirement.
15. vacuum cleaner according to claim 14 is characterized in that, vacuum cleaner comprises the Cyclonic separator, and this Cyclonic separator has the cylindrical wall separation chamber.
16. the turned letter method of the dust receiver of a vacuum cleaner, described dust receiver comprises: firm container, this hard container have as the outlet of outwelling collected dust; Close thing, this is closed thing and closes outlet, and the described thing of closing can move between common open position and closed position, and described method comprises: remove the dust receiver from vacuum cleaner; Open fully close thing before, partially open and close thing and from the dust receiver, pour out thin dust by limited outlet, open fully then and close thing and from the dust receiver, pour out remaining dust.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0307928.2 | 2003-04-05 | ||
| GBGB0307928.2A GB0307928D0 (en) | 2003-04-05 | 2003-04-05 | Vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1541606A CN1541606A (en) | 2004-11-03 |
| CN100344253C true CN100344253C (en) | 2007-10-24 |
Family
ID=9956280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100342645A Expired - Fee Related CN100344253C (en) | 2003-04-05 | 2004-04-05 | Vacuum cleaner |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050132530A1 (en) |
| EP (1) | EP1464264A3 (en) |
| CN (1) | CN100344253C (en) |
| GB (1) | GB0307928D0 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060156508A1 (en) * | 2005-01-14 | 2006-07-20 | Royal Appliance Mfg. Co. | Vacuum cleaner with cyclonic separating dirt cup and dirt cup door |
| JP4567621B2 (en) * | 2006-03-14 | 2010-10-20 | 日立アプライアンス株式会社 | Vacuum cleaner |
| GB2442211A (en) * | 2006-09-29 | 2008-04-02 | Vax Ltd | Cyclonic separator with dual dust receptacle arrangement |
| US8191203B2 (en) * | 2008-01-16 | 2012-06-05 | Samsung Electronics Co., Ltd. | Dust receptacle and vacuum cleaner having the same |
| FR2940902B1 (en) * | 2009-01-15 | 2011-02-18 | Seb Sa | CYCLONIC SEPARATION DEVICE WITH ACCELERATION RAMP |
| GB2469041B (en) * | 2009-03-31 | 2012-11-28 | Dyson Technology Ltd | Cyclonic separating apparatus with sliding handle |
| US20110056045A1 (en) * | 2009-09-10 | 2011-03-10 | Electrolux Home Care Products, Inc. | Dirt Cup Latch Mechanism |
| WO2012113414A1 (en) * | 2011-02-22 | 2012-08-30 | Aktiebolaget Electrolux | Vacuum cleaner |
| GB2508035B (en) | 2012-11-20 | 2015-03-11 | Dyson Technology Ltd | Cleaning appliance |
| GB2510359B (en) * | 2013-01-31 | 2015-04-08 | Dyson Technology Ltd | Dirt Separator for a Vacuum Cleaner |
| FR3007269B1 (en) * | 2013-06-21 | 2015-07-03 | Seb Sa | DEVICE FOR RECOVERING DUST FROM A VACUUM CLEANER |
| KR102117003B1 (en) | 2014-08-07 | 2020-06-09 | 삼성전자주식회사 | Cleaner and dust separating device applying the same |
| EP3323335B1 (en) | 2016-11-17 | 2021-05-05 | Black & Decker Inc. | Cleaning device |
| US10244910B2 (en) | 2016-12-28 | 2019-04-02 | Omachron Intellectual Property Inc. | Dust and allergen control for surface cleaning apparatus |
| US10244909B2 (en) | 2016-12-28 | 2019-04-02 | Omachron Intellectual Property Inc. | Dust and allergen control for surface cleaning apparatus |
| US10464746B2 (en) | 2016-12-28 | 2019-11-05 | Omachron Intellectual Property Inc. | Dust and allergen control for surface cleaning apparatus |
| US10214349B2 (en) | 2016-12-28 | 2019-02-26 | Omachron Intellectual Property Inc. | Dust and allergen control for surface cleaning apparatus |
| US10322873B2 (en) | 2016-12-28 | 2019-06-18 | Omachron Intellectual Property Inc. | Dust and allergen control for surface cleaning apparatus |
| US11458485B2 (en) * | 2019-07-03 | 2022-10-04 | Oneida Air Systems, Inc. | Dust collector with negative pressure bagging |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263754A (en) * | 1999-01-29 | 2000-08-23 | 三洋电机株式会社 | Dust collecting unit for vacuum cleaner and vertilcal vacuum cleaner |
| GB2372433A (en) * | 2001-02-24 | 2002-08-28 | Dyson Ltd | Collecting chamber for bagless vacuum cleaner, with dust agitator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1444384A (en) | 1917-04-20 | 1923-02-06 | Allischalmers Mfg Company | Air purifier |
| US1440033A (en) * | 1918-09-28 | 1922-12-26 | Babcock & Wilcox Co | Dust removing and collecting means |
| US2121516A (en) * | 1937-10-18 | 1938-06-21 | Woo Jack | Condiment receptacle |
| US4023719A (en) * | 1973-09-12 | 1977-05-17 | Societe Internationale D'investissements Et De Participations (Interpar) | Hopper closing and emptying device |
| JPS5786318A (en) | 1980-11-20 | 1982-05-29 | Tokyo Electric Co Ltd | Dust collector of electric cleaner |
| US4699641A (en) * | 1986-09-29 | 1987-10-13 | The Singer Company | Support tray for disposable filter bag |
| JP3476066B2 (en) | 1999-07-19 | 2003-12-10 | シャープ株式会社 | Electric vacuum cleaner |
-
2003
- 2003-04-05 GB GBGB0307928.2A patent/GB0307928D0/en not_active Ceased
-
2004
- 2004-03-29 EP EP04251832A patent/EP1464264A3/en not_active Withdrawn
- 2004-04-02 US US10/817,546 patent/US20050132530A1/en not_active Abandoned
- 2004-04-05 CN CNB2004100342645A patent/CN100344253C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263754A (en) * | 1999-01-29 | 2000-08-23 | 三洋电机株式会社 | Dust collecting unit for vacuum cleaner and vertilcal vacuum cleaner |
| US6192550B1 (en) * | 1999-01-29 | 2001-02-27 | Sanyo Electric Co., Ltd. | Dust-collecting device for vacuum cleaner and upright type vacuum cleaner |
| GB2372433A (en) * | 2001-02-24 | 2002-08-28 | Dyson Ltd | Collecting chamber for bagless vacuum cleaner, with dust agitator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1541606A (en) | 2004-11-03 |
| EP1464264A2 (en) | 2004-10-06 |
| US20050132530A1 (en) | 2005-06-23 |
| EP1464264A3 (en) | 2005-03-30 |
| GB0307928D0 (en) | 2003-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100344253C (en) | Vacuum cleaner | |
| CN1307928C (en) | Dust receptacle of robot cleaner and a method for removing dust collected therein | |
| AU2007200171B2 (en) | Vacuum cleaner filter cleaning mechanisms | |
| CN1152646C (en) | Rotating suction device for vacuum cleaner | |
| CN100345515C (en) | Vacuum cleaner | |
| CN101309626A (en) | Filter cleaning device for a vacuum cleaner | |
| CN108712875A (en) | Dust storage chamber and suction nozzle for vacuum cleaner | |
| US20190125153A1 (en) | Vacuum with integrated filter cleaning device | |
| CN1556682A (en) | Collecting chamber for a vacuum cleaner | |
| EP0914795A2 (en) | Hand-held vacuum cleaner | |
| KR101898100B1 (en) | a road sweeping vehicle by air dry | |
| GB2387133A (en) | Grill cleaning member for cyclone dust collecting apparatus | |
| CN1492742A (en) | Collecting chamber for vacuum cleaner | |
| US7712181B2 (en) | Hopper opening mechanism | |
| CN209905586U (en) | Automatic classification dustbin | |
| CN206838746U (en) | A kind of garbage sorting device | |
| CN200980633Y (en) | Dirt cup bottom cap device for vacuum cleaner | |
| CN101036567A (en) | Electric cleaner | |
| CN211358114U (en) | Gas-solid separation filter element regenerating unit | |
| CN101309625A (en) | Vacuum cleaner dust receiver | |
| KR20090018482A (en) | A dust-separating apparatus | |
| JP2008043792A (en) | Vacuum cleaner | |
| CN201067380Y (en) | Cyclone dust remover dust collecting box | |
| CN220048935U (en) | Gravity grain coarse sieve | |
| CN220759992U (en) | Precoated sand and dust separation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 |