US20030167590A1 - Vacuum cleaner with reusable filter - Google Patents
Vacuum cleaner with reusable filter Download PDFInfo
- Publication number
- US20030167590A1 US20030167590A1 US10/196,713 US19671302A US2003167590A1 US 20030167590 A1 US20030167590 A1 US 20030167590A1 US 19671302 A US19671302 A US 19671302A US 2003167590 A1 US2003167590 A1 US 2003167590A1
- Authority
- US
- United States
- Prior art keywords
- filter
- dust collecting
- vacuum cleaner
- chamber
- contaminants
- 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.)
- Abandoned
Links
- 239000000428 dust Substances 0.000 claims abstract description 128
- 239000000356 contaminant Substances 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 230000013011 mating Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- 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
-
- 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
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1409—Rigid filtering 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
-
- 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/248—Parts, details or accessories of hoses or pipes
Definitions
- the present invention relates to a vacuum cleaner, and more particularly, to a vacuum cleaner having a cyclone dust collecting apparatus for separating and collecting contaminants from contaminant-laden air with a centrifugal force that is formed by generating an air vortex and a secondary filter that is removably positioned in the cleaner and can be cleaned and reused.
- U.S. Pat. No. 6,195,835 assigned to the same assignee as the present application discloses a vacuum cleaner having a cyclone dust collecting apparatus.
- FIGS. 1 and 2 schematically show the structure of the vacuum cleaner having the cyclone dust collecting apparatus of U.S. Pat. No. 6,195,835.
- a vacuum cleaner having a cyclone dust collecting apparatus includes a cleaner body 1 , a suction port 2 and a cyclone dust collecting apparatus 10 disposed between the cleaner body 1 and an extension pipe 3 that is connected to the suction port 2 .
- the cleaner body 1 has a dust collecting chamber 5 , in which a paper filter 4 is generally disposed, and a motor chamber (not shown).
- a lid 6 is movably disposed on the upper portion of the dust collecting chamber 5 to be pivoted open and closed.
- the extension pipe 3 is connected to a handle grip 7 and a flexible hose 8 .
- One end of the flexible hose 8 is connected to lid 6 .
- a cyclone dust collecting apparatus 10 includes a cyclone body 20 , a dust receptacle 30 and a grill assembly 40 .
- the cyclone body 20 includes a first connection pipe 21 connected to a suction port extension pipe 3 a , a second connection pipe 22 connected to the cleaner body extension pipe 3 b , an air inflow port 23 interconnected with the first connection pipe 21 , and an air outflow port 24 interconnected with the second connection pipe 22 .
- the contaminant-laden air is drawn in through the air inflow port 23 , forming a whirling current.
- the dust receptacle 30 is removably connected to the cyclone body 20 , and receives the contaminants separated from the air by the centrifugal force of the whirling air current or airstream in the cyclone body 20 .
- the grill assembly 40 is disposed at the air outflow port 24 of the cyclone body 20 , to prevent a reverse flow of the collected contaminants through the air outflow port 24 .
- the grill assembly 40 includes a grill body 41 , a plurality of fine holes 42 formed in an outer circumference of the grill body 41 to form a passage to the air outflow port 24 , and a contaminant reversal preventing plate 43 of conical shape formed at the lower end of the grill body 41 .
- the contaminant-laden air is drawn in by a suction force that is generated at the suction port 2 of the vacuum cleaner, into the cyclone body 20 in a tangential direction through the first connection pipe 21 and the air inflow port 23 .
- the drawn air flows downward in the cyclone body 20 , forming a vortex air current (indicated by solid-lined arrows of FIG. 2).
- contaminants are separated from the air by the centrifugal force of the vortex air hitting the grill, and collected in the dust receptacle 30 .
- the air current As the air current reaches the bottom of the dust receptacle 30 , the air flows in a reverse direction, i.e., it flows upward in the cyclone body 20 . The air then flows through the fine holes 42 of the grill assembly 40 , the air outflow port 24 and the second connection pipe 22 , and then is discharged into the cleaner body 1 (indicated by a dot-lined arrow of FIG. 2). Some contaminants, floating in the upwardly moving air current, will be redirected by the contaminant reversal preventing plate 43 and thus reflected into the vortex air current.
- the general vacuum cleaner having the cyclone dust collecting apparatus has a dust collecting chamber which takes a considerable space of the cleaner body. Accordingly, the cleaner body becomes bulky and heavy, causing inconvenience to the user.
- the present invention has been made to overcome the above-mentioned problems of the related art. Accordingly, it is an object of the present invention to provide a vacuum cleaner having a reusable dust collecting filter, that is, a washable dust collecting filter, and therefore is capable of reducing costs for a repair or maintenance of the cleaner.
- Another object of the present invention is to provide a vacuum cleaner that achieves a compact size and light weight, by employing a compact-sized cassette type dust collecting filter, and thus reducing a space occupied by a dust collecting chamber.
- a vacuum cleaner including: a compact cleaner body having a relatively small dust collecting chamber and a motor chamber interconnected with the dust collecting chamber; a suction port connected to the cleaner body via an extension pipe; and a cyclone dust collecting apparatus connected to the extension pipe for separating and collecting contaminants from contaminant-laden air by a centrifugal force, and for generating a vortex of air from which the centrifugal force is generated.
- the inventive vacuum cleaner includes an integrated a dust collecting filter cassette removably disposed in the dust collecting chamber of the cleaner body for separating and collecting contaminants which pass through the cyclone dust collecting apparatus.
- the dust collecting filter is constructed to be reusable by removing the filter and then cleaning it of collected contaminants.
- the dust collecting filter cassette includes a locking mechanism for locking the dust collecting filter in a mounting position in the dust collecting chamber of the cleaner body.
- the locking mechanism includes guide grooves formed downward along two opposing sidewalls of the dust collecting chamber; semi-cylindrical key recesses formed on respective ends of the guiding grooves; and semi-cylindrical keys formed on two opposing sides of the handle, for being inserted along the guide grooves and connected to the semi-cylindrical key recesses.
- the dust collecting filter also includes a filter housing having a filter screen and a dust collecting space; a filter cover movably dispose on the filter housing to pivot open and close the dust collecting space of the filter housing; and a handle pivotally supported on two opposing sides of the filter cover.
- the filter cover comprises an observation window through which a user can check the state of collection of the contaminants.
- FIG. 1 is a perspective view of a conventional vacuum cleaner
- FIG. 2 is a sectional view showing the cyclone dust collecting apparatus of the vacuum cleaner of FIG. 1;
- FIG. 3 is a perspective view of a vacuum cleaner according to a preferred embodiment of the present invention.
- FIG. 4 is a sectional view showing a dust collecting filter being mounted in the body of the vacuum cleaner of FIG. 3;
- FIG. 5 is a perspective view showing the dust collecting filter shown with the cover in an is opened position
- FIG. 6 is a perspective view showing the locking mechanism for mounting and locking the dust collecting filter into an operative position
- FIG. 7 is a detailed view of the key and recess structure of the locking mechanism of FIG. 6.
- a vacuum cleaner As shown in FIGS. 3 and 4, a vacuum cleaner according to the present invention includes a cleaner body 1 , a suction port 2 , a cyclone dust collecting apparatus 10 and a dust collecting filter 300 .
- the cleaner body 1 includes a dust collecting chamber 100 at an upstream end and a motor chamber 200 at a downstream end.
- the location of elements will be described with respect to the one-directional airstream or suction force.
- the dust collecting chamber 100 is upstream of the motor chamber 200 so chamber 100 could be referred to as being in front of motor chamber 200 .
- Dust collecting chamber 100 is defined by a front wall 110 and a rear wall 120 which have apertures 111 and 121 provided therein respectively.
- Dust collecting filter 300 is removably disposed in the dust collecting chamber 100
- a motor 400 is disposed in the motor chamber 200 .
- the structure of the cleaner body 1 is similar to the structure of the conventional vacuum cleaner, however, as shown in FIG.
- the cleaner body 1 according to the present invention is much smaller than the conventional cleaner (see FIG. 1) due to the reduced size of dust collecting chamber 100 . Due to the compact-sized dust collecting chamber 100 , the cleaner body 1 is also compact and light-weight, and accordingly, the use and handling of the cleaner is more convenient, particularly for tasks that require lifting and moving body 1 .
- the suction port 2 is connected to the cleaner body 1 .
- the extension pipe 3 is connected a handle grip 7 and a flexible hose 8 .
- One end of the flexible hose 8 is connected to aperture 111 in a wall 110 of the cleaner body I.
- the cyclone dust collecting apparatus 10 is disposed adjacent extension pipe 3 , and the contaminants in the contaminant-laden air drawn in through the suction port 2 are first filtered out at the cyclone dust collecting apparatus 10 .
- the construction and operation of the cyclone dust collecting apparatus 10 is similar to conventional cyclone dust collecting apparatus.
- a removable dust collecting filter 300 is disposed in the dust collecting chamber 100 to separate and collect any contaminants which have not been separated and collected by the cyclone dust collecting apparatus 10 .
- a reusable cassette type dust collecting filter 300 is advantageous because after the collected contaminants are removed the filter 300 can be cleaned and returned to its position in the dust collecting chamber 100 for reuse.
- the dust collecting cassette filter 300 includes a filter housing 310 , a filter cover 320 and a handle 330 .
- the filter housing 310 has a filter 311 at its downstream side and a dust collecting space 312 in front of filter 311 .
- filter 311 is attached to the rear wall of the dust collecting space 312 .
- a filter cover 320 is movably hinged to the filter housing 310 by a hinge 321 to pivot between an open or closed position relative to dust collecting space 312 of the filter housing 310 . When closed, cover 320 covers space 312 and is substantially parallel to and upstream of filter 311 .
- Cassette filter 300 is configured to be inserted into dust collecting chamber 100 with cover 320 in the closed position.
- Filter cover 320 has an intake aperture 322 aligned and in communication with aperture 111 in the front wall 110 of the dust collecting chamber 100 when cassette filter 300 is assembled into its operating position. Accordingly, after the air is discharged from the cyclone dust collecting apparatus 10 , the air flows into the dust collecting space 312 of the dust collecting filter 300 via aperture 110 and intake aperture 322 , where any remaining contaminants are filtered out by filter 311 and the resulting clean air is discharged outside of the cleaner body 1 via the motor chamber 200 . Filter cover 320 can also have an observation window 323 through which the user can check the amount of collected contaminants in dust collecting space 312 .
- Cassette filter 300 has a handle 330 which is movably supported on both sides of the filter cover 320 in a pivotable manner. Handle 330 can be pivoted between an assembly position when dust collecting filter 300 is being mounted in or removed from dust collecting chamber 100 , and a locked, operative position when the cassette filter 300 is mounted in dust collecting chamber 100 .
- the vacuum cleaner according to the present invention includes a locking mechanism 500 which not only enables easy removal of dust collecting filter 300 , but also securely locks dust collecting filter 300 in the operative position in dust collecting chamber 100 .
- the locking mechanism 500 includes guide grooves 510 formed along opposing sidewalls of dust collecting chamber 100 , semi-cylindrical key recesses 520 formed at the distal ends of the guiding grooves 510 , and mating semi-cylindrical keys 530 formed on opposing sides of handle 330 .
- the keys 530 are configured to be matingly received in recesses 520 via grooves 510 when cassette filter 300 is inserted into place in body 1 .
- the handle 330 of the dust collecting filter 300 is positioned in an upright manner so that semi-cylindrical keys 530 of the handle 330 are inserted in guide grooves 510 of dust collecting chamber 100 with keys 530 positioned longitudinally in grooves 510 .
- keys 530 would have reached key recesses 520 at the terminus of grooves 510 .
- Key recesses 520 are configured to enable keys 530 to rotate 90° to a lateral position.
- handle 330 is pivoted so as to rotate semi-cylindrical keys 530 90° so that at least a portion of the diametrical surfaces of keys 530 abut against at least a portion of the walls of the key recesses.
- the semi-cylindrical keys 530 rotate so as to clear any abutment walls of key recesses 520 to thereby unlock the keys and allow movement in grooves 510 . Accordingly, dust collecting filter 300 can be removed from chamber 100 .
- the locking mechanism may be embodied in a variety of structures and configurations. Any structure which provides for mating elements which can be moved relative to one another to provide a releaseable configuration in a first position and a locked configuration in a second position may be used for the locking mechanism. Guide grooves or the like may be provided to facilitate the assembly and locking operation.
- the filter cassette of the present invention is not limited to this environment.
- the inventive filter cassette could be used in a variety of cleaning apparatus including upright vacuum cleaners, wet vacuum cleaner, and the like.
- the filter cassette could also serve as the sole filter for a vacuum, and is not necessarily limited to functioning as a second filter that is downstream of a cyclone dust collecting device as presently described.
- any contaminants still entrained in the air even after passing the fine holes 42 are discharged through the outflow port 24 through the fine holes 42 of the grill assembly 40 , and filtered at a secondary filter in the cleaner body.
- a reusable dust collecting filter 300 is mounted in dust collecting chamber 100 of cleaner body 1 for this purpose. The resulting clean air after filtering through the secondary filter is discharged outside the cleaner, via the motor chamber 200 .
- dust collecting filter 300 When dust collecting filter 300 becomes full of contaminants, it can be removed from dust collecting chamber 100 , the contaminants cleaned away by washing, agitation or other means, and back into dust collecting chamber 100 . The user can also monitor the amount of collecting contaminants in dust collecting filter 300 through observation window 323 .
- the reusable cassette type dust collecting filter 300 since the reusable cassette type dust collecting filter 300 is employed, there is no need for a consumable filter such as paper filters which must be discarded. As a result, costs for maintenance of the vacuum cleaner are greatly reduced. Moreover, since nothing is discarded, use of the inventive vacuum cleaner will have a positive environmental impact.
- the reusable dust collecting filter 300 can be made smaller than a paper filter or bag, the size of the dust collecting chamber 100 of the cleaner body 1 is reduced. As a result, the cleaner body can be more compactly-sized and light-weight making it more convenient to use and handle the vacuum cleaner.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Suction Cleaners (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0011601A KR100433408B1 (ko) | 2002-03-05 | 2002-03-05 | 진공청소기 |
KR2002-11601 | 2002-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20030167590A1 true US20030167590A1 (en) | 2003-09-11 |
Family
ID=19719601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/196,713 Abandoned US20030167590A1 (en) | 2002-03-05 | 2002-07-17 | Vacuum cleaner with reusable filter |
Country Status (12)
Country | Link |
---|---|
US (1) | US20030167590A1 (ru) |
KR (1) | KR100433408B1 (ru) |
CN (1) | CN1442109A (ru) |
AU (1) | AU2002300469A1 (ru) |
CA (1) | CA2399888C (ru) |
DE (1) | DE10240618A1 (ru) |
EG (1) | EG23306A (ru) |
ES (1) | ES2277691B1 (ru) |
FR (1) | FR2836811A1 (ru) |
GB (1) | GB2386056B (ru) |
IT (1) | ITTO20030157A1 (ru) |
RU (1) | RU2257129C2 (ru) |
Cited By (27)
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US20040098826A1 (en) * | 2002-11-25 | 2004-05-27 | Samsung Gwangju Electronics Co., Ltd. | Dust collecting filter for vacuum cleaner and vacuum cleaner having the same |
US20050138762A1 (en) * | 2003-12-26 | 2005-06-30 | West Timothy J. | Vacuum cleaner filter |
US20060016043A1 (en) * | 2004-07-26 | 2006-01-26 | Sanyo Electric Co., Ltd. | Electric vacuum cleaner and cyclonic dust collecting apparatus |
US20070289266A1 (en) * | 2006-06-16 | 2007-12-20 | Samsung Gwangju Electronics Co., Ltd. | Dust collecting apparatus for vacuum cleaner |
US20080086835A1 (en) * | 2005-04-11 | 2008-04-17 | Alfred Kaercher Gmbh & Co. Kg | Vacuum cleaning device |
US20080115315A1 (en) * | 2006-11-20 | 2008-05-22 | White Paul S | Vacuum With Panel Filter |
US20090056062A1 (en) * | 2007-08-30 | 2009-03-05 | Miele & Cie. Kg | Vacuum cleaner having a motor-fan unit and a fine filter disposed in an exhaust air stream thereof |
US20090193612A1 (en) * | 2006-07-29 | 2009-08-06 | Alfred Kaercher Gmbh & Co. Kg | Vacuum Cleaner |
US20090205491A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
US20090205158A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Vacuum cleaner |
US20090205159A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Vacuum cleaner |
US20090205499A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
US20090265882A1 (en) * | 2008-03-28 | 2009-10-29 | Emerson Electric Co. | Easy access filter assembly for a wet/dry vacuum appliance |
US7867304B2 (en) | 2005-04-11 | 2011-01-11 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out said method |
US8393048B2 (en) | 2009-04-22 | 2013-03-12 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning two filters of a suction device for cleaning purposes and suction device for performing the method |
US8474093B2 (en) | 2009-07-07 | 2013-07-02 | Alfred Kaercher Gmbh & Co. Kg | Suction appliance for cleaning purposes |
US8510904B2 (en) | 2009-04-30 | 2013-08-20 | Alfred Kaercher Gmbh & Co. Kg | Suction cleaning apparatus |
US20150135475A1 (en) * | 2013-11-15 | 2015-05-21 | Nilfisk-Advance A/S | Vacuum cleaner with hinged flap |
US20160128530A1 (en) * | 2014-04-08 | 2016-05-12 | Euro-Pro Operating Llc | Surface cleaning apparatus |
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US10882457B2 (en) | 2017-03-21 | 2021-01-05 | Shop Vac Corporation | Locking mechanism for in-vehicle vacuum assembly |
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US20040226130A1 (en) * | 2003-05-16 | 2004-11-18 | Jang-Keun Oh | Cyclone vacuum cleaner |
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KR100783140B1 (ko) | 2006-10-31 | 2007-12-07 | 삼성광주전자 주식회사 | 진공청소기 |
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CN102028427B (zh) * | 2009-09-29 | 2013-12-25 | 乐金电子(天津)电器有限公司 | 一种真空吸尘器 |
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CN105120725B (zh) * | 2013-03-28 | 2017-10-03 | 阿尔弗雷德·凯驰两合公司 | 吸尘器 |
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CN103919509A (zh) * | 2014-03-14 | 2014-07-16 | 苏州亚都环保科技有限公司 | 一种具有甲醛分解功能的吸尘器 |
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CN113520213B (zh) * | 2020-04-13 | 2024-05-24 | 苏州诚河清洁设备有限公司 | 便携式真空吸尘器 |
FR3119530B1 (fr) * | 2021-02-05 | 2023-01-20 | Seb Sa | Ensemble d’aspiration comprenant un dispositif de séparation et de collecte de déchets équipé d’organes de verrouillage |
Citations (14)
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US20040098826A1 (en) * | 2002-11-25 | 2004-05-27 | Samsung Gwangju Electronics Co., Ltd. | Dust collecting filter for vacuum cleaner and vacuum cleaner having the same |
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US8186005B2 (en) | 2005-04-11 | 2012-05-29 | Alfred Kaercher Gmbh & Co. Kg | Vacuum cleaning device |
US7867304B2 (en) | 2005-04-11 | 2011-01-11 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out said method |
US20070289266A1 (en) * | 2006-06-16 | 2007-12-20 | Samsung Gwangju Electronics Co., Ltd. | Dust collecting apparatus for vacuum cleaner |
US7686861B2 (en) * | 2006-06-16 | 2010-03-30 | Samsung Gwangju Electronics Co., Ltd. | Dust collecting apparatus for vacuum cleaner |
US20090205499A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
US7976614B2 (en) | 2006-07-29 | 2011-07-12 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
US20090205159A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Vacuum cleaner |
US20090205491A1 (en) * | 2006-07-29 | 2009-08-20 | Alfred Kaercher Gmbh & Co. Kg | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
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US20090265882A1 (en) * | 2008-03-28 | 2009-10-29 | Emerson Electric Co. | Easy access filter assembly for a wet/dry vacuum appliance |
US8418312B2 (en) * | 2008-03-28 | 2013-04-16 | Emerson Electric Co. | Easy access filter assembly for a wet/dry vacuum appliance |
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US8510904B2 (en) | 2009-04-30 | 2013-08-20 | Alfred Kaercher Gmbh & Co. Kg | Suction cleaning apparatus |
US8474093B2 (en) | 2009-07-07 | 2013-07-02 | Alfred Kaercher Gmbh & Co. Kg | Suction appliance for cleaning purposes |
US20150135475A1 (en) * | 2013-11-15 | 2015-05-21 | Nilfisk-Advance A/S | Vacuum cleaner with hinged flap |
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Also Published As
Publication number | Publication date |
---|---|
KR20030072059A (ko) | 2003-09-13 |
RU2257129C2 (ru) | 2005-07-27 |
GB2386056A (en) | 2003-09-10 |
KR100433408B1 (ko) | 2004-05-31 |
ES2277691B1 (es) | 2008-05-16 |
ITTO20030157A1 (it) | 2003-09-06 |
AU2002300469A1 (en) | 2003-09-25 |
ES2277691A1 (es) | 2007-07-16 |
CA2399888A1 (en) | 2003-09-05 |
FR2836811A1 (fr) | 2003-09-12 |
RU2002121900A (ru) | 2004-02-27 |
GB0304532D0 (en) | 2003-04-02 |
EG23306A (en) | 2004-11-30 |
GB2386056B (en) | 2004-08-25 |
CN1442109A (zh) | 2003-09-17 |
DE10240618A1 (de) | 2003-09-25 |
CA2399888C (en) | 2005-11-08 |
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Legal Events
Date | Code | Title | Description |
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AS | Assignment |
Owner name: SAMSUNG GWANGJU ELECTRONICS CO., LTD., KOREA, REPU Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:OH, JANG-KEUN;REEL/FRAME:013123/0151 Effective date: 20020709 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE |