US20040098826A1 - Dust collecting filter for vacuum cleaner and vacuum cleaner having the same - Google Patents
Dust collecting filter for vacuum cleaner and vacuum cleaner having the same Download PDFInfo
- Publication number
- US20040098826A1 US20040098826A1 US10/409,422 US40942203A US2004098826A1 US 20040098826 A1 US20040098826 A1 US 20040098826A1 US 40942203 A US40942203 A US 40942203A US 2004098826 A1 US2004098826 A1 US 2004098826A1
- Authority
- US
- United States
- Prior art keywords
- dust
- filter
- dust collecting
- air
- vacuum cleaner
- 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 title claims abstract description 156
- 238000001914 filtration Methods 0.000 claims abstract description 64
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- 241000894006 Bacteria Species 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
-
- 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
- A47L9/102—Dust separators
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/127—Dry filters tube- or sleeve-shaped
Definitions
- the present invention relates to a dust collecting filter for a vacuum cleaner, and more particularly, to a dust collecting filter that can be reused after being emptied and washed and a vacuum cleaner having the dust collecting filter.
- a vacuum cleaner draws in dusts and various foreign substances (hereinafter called ‘dust’) from a surface to be cleaned together with air by using a suction force generated at a suction brush by a vacuum-generating device and separates and collects the dust from the drawn air by using a filter.
- dust dusts and various foreign substances
- Such a filter generally uses a paper filter (paper bag).
- the paper filter is a consumable product, which is removed from the vacuum cleaner, and discarded together with the dust contained therein when it is full of the dust. Accordingly, such a disposable paper filter causes the maintenance cost of the vacuum cleaner to be increased. Also, since the paper filter provides a condition where bacteria are easy to live and propagate, it cases a sanitary problem. Also, there is an inconvenience of having to frequently replace the paper filter.
- an object of the present invention is to provide a dust collecting filter for a vacuum cleaner that can be re-used after being empted and washed so as to be usable.
- Another object of the present invention is to provide a dust collecting filter for a vacuum cleaner which is hygienic because it does not allow the inhabitation of bacteria and is easily mounted in and removed from a dust collecting chamber of the vacuum cleaner.
- Still another object of the present invention is to provide a vacuum cleaner using the dust collecting filter having the above-described features, thereby contributing to a reduction of the maintenance cost and convenience of use.
- a dust collecting filter for a vacuum cleaner mounted in a dust collecting chamber of the vacuum cleaner having an air inlet and an air outlet, for filtering dust from air drawn in through the air inlet
- the dust collecting filter comprising a filter casing having a backside surface and a side surface vertically extended from an edge of the backside surface to thereby define a predetermined space therein, the backside surface having an air discharging hole formed therein to fluid-communicate with the air outlet, a cover having an air inflow hole fluid-communicating with the air inlet and separably connected with the filter casing, and a dust filtering means mounted in the filter casing, for filtering dust from the air that is drawn in through the air inflow hole and discharged through the air discharging hole.
- the dust collecting filter can be reused after being emptied and washed.
- the cost to replace the filter can be reduced. Also, since the filter is designed to prevent the propagation of the bacteria, it can keep the environment clean. Also, easy separation and mounting of the filter improves the convenience in using the cleaner.
- the filter casing has a cylindrical shape and the filter casing and the cover are removably connected with each other by a projection portion and hooks respectively disposed at the filter casing and the cover and corresponding to each other.
- the dust filtering means comprises a first dust-filtering member for filtering a big-sized dust and a second dust-filtering member for filtering a minute dust that is not filtered by the first dust filtering means.
- the first dust-filtering member comprises a frame integrally formed with the backside surface of the filter casing to section an inner space of the filter casing into an outer dust collecting portion and an inner air discharging portion, the frame having a plurality of holes being formed in a radial direction, and a net body attached to a side of the frame to enclose the holes of the frame.
- the second dust-filtering member comprises a first bracket contacting with the backside surface of the filter casing corresponding to the air discharging portion and having a passage hole formed in a center thereof to correspond to the air discharging hole, a second bracket supported by an end of the frame at an edge thereof, and a minute dust filter supported by circumference ends of the first and the second brackets.
- the second bracket is formed in a conical shape that becomes gradually wider from a central point toward the other end, thereby allowing air drawn in through the air inflow hole of the cover to smoothly flow into the dust collecting portion disposed in the filter casing.
- the minute dust filter is made of nonwoven fabric and the nonwoven fabric has a plurality of pleated portions to increase a dust filtering area.
- the cover is provided with a plurality of ribs protruding from an inside of the cover, the ribs pressing the second bracket supported by the end of the frame as the cover is connected with the filter casing.
- a vacuum cleaner comprising a cleaner body having a dust collecting chamber provided with an air inlet and an air outlet and connected to a suction brush, a vacuum-generating device disposed in a driving chamber, for generating a negative pressure in the dust collecting chamber, the driving chamber disposed in a rear portion of the dust collecting chamber of the cleaner body to fluid-communicate with the dust collecting chamber through the air outlet, and a dust collecting filter mounted in the dust collecting chamber, for filtering and collecting dust from air drawn into the dust collecting chamber, the dust-collecting filter being reusable.
- the dust collecting filter comprises a filter casing having a backside surface and a side surface vertically extended from an edge of the backside surface to thereby define a predetermined space therein, the backside surface having an air discharging hole formed therein to fluid-communicate with the air outlet, a cover having an air inflow hole fluid-communicating with the air inlet and separably connected with the filter casing, and a dust filtering means mounted in the filter casing, for filtering dust from the air that is drawn in through the air inflow hole to be discharged through the air discharging hole.
- FIG. 1 is an exploded perspective view showing a dust collecting filter for an vacuum cleaner according to a preferred embodiment of the present invention
- FIG. 2 is a perspective view showing the dust collecting filter of FIG. 1 in an assembled state
- FIG. 3 is a side section view showing the half of the interior of the dust collecting filter for the vacuum cleaner according to the preferred embodiment of the present invention
- FIG. 4 is a side section view showing the dust collecting filter for the vacuum cleaner performing the dust filtering operation according to the preferred embodiment of the preset invention
- FIG. 5 is a side section view showing the dust collecting filter mounted in a dust collecting chamber of the vacuum cleaner according to the preferred embodiment of the present invention.
- FIG. 6 is a plan view showing the dust collecting filter of FIG. 5.
- a dust collecting filter 100 for a vacuum cleaner includes a filter casing 10 , a cover 20 , and a dust filtering means 30 .
- the dust collecting filter 100 can be re-used even when the dust collecting filter 100 is full of dust by separating the cover 20 from the filter casing 10 and emptying and washing the filter casing 10 . That is, the dust collecting filter 100 is reusable.
- the following descriptions are made about respective elements of the dust collecting filters 100 .
- the filter casing 10 is formed in a cylindrical shape having a backside surface 10 a and a side surface 10 b vertically extended from the edge of the backside surface 10 a . Accordingly, the filter casing 10 has a predetermined space defined therein.
- the backside surface 10 a is provided with an air-discharging hole 11 disposed approximately at a center thereof.
- the side surface 10 b is provided with a projection portion 12 formed at the end thereof in a circumference direction.
- a groove 13 a is formed inside the projection portion 12 , for receiving an O ring 13 .
- the O ring 13 is for maintaining the airtightness when the cover 20 is connected with the filter casing 10 .
- the air-discharging hole 11 fluid-communicates with an air outlet 221 of a dust collecting chamber 210 of a cleaner body 200 when the dust collecting filter 100 is mounted in the dust collecting chamber 210 as shown in FIG. 5.
- the reference numeral 230 of FIG. 5 indicates a driving chamber 230 in which a vacuum-generating device 300 is mounted.
- the dust collecting chamber 210 and the driving chamber 230 are divided from each other by a partition 220 and fluid-communicate with each other through the air outlet 221 formed in the partition 220 .
- the reference numeral 211 of FIG. 5 indicates an air inlet 210 of the dust collecting chamber 210 , which is connected to a suction hose of a suction brush (not shown).
- the cover 20 is removably connected with the filter casing 10 .
- the cover 20 is provided with an air inflow hole 21 formed approximately in a center thereof and a plurality of hooks formed at the edge of the cover 20 to hook the projection portion 12 of the filter casing 10 . Due to the presence of the projection portion 12 and the hooks 22 , the cover 20 is enabled to connect with and be separated from the filter casing 10 .
- the air inflow hole 21 fluid-communicates with the air inlet 211 of the dust collecting chamber 210 when the dust collecting filter 100 is mounted in the dust collecting chamber 210 of the cleaner body 200 as shown in FIG. 5.
- the cover 20 is provided with a plurality of ribs 23 protruding from an inside thereof, which will be described later.
- the dust filtering means 30 is mounted in the filter casing 20 , for filtering the dust from the dust-laden air that is drawn in through the air inflow hole 21 of the cover 20 and discharged through the air-discharging hole 11 of the filter case 10 .
- the dust filtering means 30 includes a first dust-filtering member 31 for filtering big-sized dust and a second dust-filtering member 35 for filtering minute dust that is not filtered by the first dust-filtering member 35 .
- the first dust-filtering member 31 includes a frame 32 and a net body 33 .
- the frame 32 is integrally formed with the backside surface 10 a of the filter casing 10 to partition an inner space S of the filter casing 10 into an outer dust collecting portion S 1 and an inner air discharging portion S 2 .
- the frame 32 has a plurality of holes 32 a formed in a radial direction.
- the net body 33 is attached to a side of the frame 32 to enclose the holes 32 a of the frame 32 .
- the air flowing through the air inflow hole 21 of the cover 20 is discharged through the dust collecting portion S 1 , the net body 33 , the air discharging portion S 2 , and the air-discharging hole 11 of the filter casing 10 .
- the dust entrained in the air is blocked by the net body 33 and thus is separated from the air and collected in the dust collecting portion S 1 .
- the second dust collecting member 35 includes first and second brackets 36 and 37 and a minute dust filter 38 .
- the first bracket 36 contacts with the backside surface 10 a of the filter casing 10 corresponding to the air discharging portion S 2 of the filter casing 10 , and a passage hole 35 a is formed in a center portion of the first bracket 36 , corresponding to the air discharging hole 11 .
- the second bracket 37 is supported on the end of the frame 32 at the edge thereof. Both ends of the minute dust filter 38 are supported on the circumference edges of the first and the second brackets 36 and 37 .
- the minute dust filter 38 may be made of nonwoven fabric, which preferably has a plurality of pleated portions for increasing a dust filtering area.
- the second bracket 37 is formed in a conical shape, i.e., becomes gradually wider from a central point toward the other end, and thus allows smooth air flowing. That is,, due to the presence of the conical second bracket 37 , the air drawn in through the air inflow hole 21 of the cover 20 smoothly flows into the dust collecting portion S 1 disposed inside the filter casing 10 . Meanwhile, as the cover 20 is connected with the filter casing 10 , the plurality of ribs 23 of the cover 20 press the second bracket 37 supported on the end of the frame 32 , thereby preventing the second bracket from being separated from its installation position.
- the reference numeral 14 indicates an O ring for maintaining the airtightness between the backside surface 10 a of the filter casing 10 and the first bracket 36 .
- the O ring is fitted in a groove 14 a formed along a portion of the backside surface 10 a disposed adjacent to the frame 32 .
- the dust collecting filter 100 as a main part of the present invention is removably mounted in the dust collecting chamber 210 of the cleaner body 200 as shown in FIGS. 5 and 6.
- the air inflow hole 21 of the dust collecting filter 100 fluid-communicates with the air inlet 211 of the dust collecting chamber 210
- the air-discharging hole 11 of the dust collecting filter 100 fluid-communicates with the air outlet 221 of the dust-collecting chamber 210 .
- the drawn air flows into the dust collecting filter 100 through the air inlet 211 of the dust collecting chamber 210 and the air inflow hole 21 of the dust collecting filter 100 . Then, the air is guided to the dust collecting portion S 5 of the filter casing 10 by the second bracket 37 of the second dust-filtering member 35 , and is discharged out through the net body 33 of the first dust-filtering member 31 , the minute dust filter 38 of the second dust-filtering member 35 , the air discharging portion S 2 , the air discharging hole 11 of the dust collecting filter 100 , the air outlet 221 of the dust collecting chamber 210 , and the driving chamber 230 .
- the dust collecting filter 100 is designed to prevent the propagation of the bacteria, it can keep the cleanliness of the environment. Also, easy separation and mounting of the dust collecting filter 100 improves the convenience in using the cleaner.
- the present invention provides the vacuum cleaner which is hygienic, and contributes to the reduction of maintenance cost and improvement of user convenience. Accordingly, a highly satisfactory vacuum cleaner that satisfies the customer's needs can be provided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2002-73390 | 2002-11-25 | ||
KR10-2002-0073390A KR100478638B1 (ko) | 2002-11-25 | 2002-11-25 | 진공청소기용 집진필터 및 이를 구비하는 진공청소기 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040098826A1 true US20040098826A1 (en) | 2004-05-27 |
Family
ID=19720692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/409,422 Abandoned US20040098826A1 (en) | 2002-11-25 | 2003-04-08 | Dust collecting filter for vacuum cleaner and vacuum cleaner having the same |
Country Status (13)
Country | Link |
---|---|
US (1) | US20040098826A1 (fr) |
JP (1) | JP2004174206A (fr) |
KR (1) | KR100478638B1 (fr) |
CN (1) | CN1502294A (fr) |
AU (1) | AU2003204377A1 (fr) |
CA (1) | CA2425534A1 (fr) |
DE (1) | DE10323419A1 (fr) |
ES (1) | ES2259489B1 (fr) |
FR (1) | FR2847449A1 (fr) |
GB (1) | GB2396097B (fr) |
IT (1) | ITTO20030845A1 (fr) |
NL (1) | NL1024259C2 (fr) |
RU (1) | RU2257831C2 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100391395C (zh) * | 2005-05-08 | 2008-06-04 | 王一川 | 具有预分离结构的真空吸尘器 |
EP2679132A3 (fr) * | 2012-06-29 | 2017-11-29 | BSH Hausgeräte GmbH | Aspirateur avec filtre à poussière |
CN108309145A (zh) * | 2018-04-04 | 2018-07-24 | 小狗电器互联网科技(北京)股份有限公司 | 吸尘器及其过滤组件 |
US10368706B1 (en) | 2018-07-17 | 2019-08-06 | Shop Vac Corporation | Vacuum filter having annular catch |
US10638902B2 (en) | 2016-12-22 | 2020-05-05 | Bissell Inc. | Vacuum cleaner |
CN113135171A (zh) * | 2021-04-12 | 2021-07-20 | 安徽金路车辆制造有限公司 | 一种卡车用储气筒及其加工方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101108048B1 (ko) * | 2004-10-28 | 2012-01-30 | 엘지전자 주식회사 | 청소기의 집진장치 |
KR20070021471A (ko) * | 2005-08-18 | 2007-02-23 | 주식회사 대우일렉트로닉스 | 진공 청소기의 필터 장착구조 |
AU2008227382B2 (en) | 2007-03-16 | 2010-11-18 | Lg Electronics Inc. | Vacuum cleaner and dust separating apparatus thereof |
WO2008114966A1 (fr) | 2007-03-16 | 2008-09-25 | Lg Electronics Inc. | Appareil de séparation de poussière d'aspirateur |
KR101065985B1 (ko) | 2007-10-25 | 2011-09-19 | 엘지전자 주식회사 | 진공 청소기의 먼지 분리 장치 |
KR100833361B1 (ko) | 2007-05-07 | 2008-05-28 | 엘지전자 주식회사 | 진공 청소기의 먼지 분리 장치 |
KR100842970B1 (ko) | 2007-07-19 | 2008-07-01 | 엘지전자 주식회사 | 진공 청소기의 먼지 분리 장치 |
EP2170144B1 (fr) | 2007-07-19 | 2016-03-16 | LG Electronics Inc. | Appareil de séparation de poussière d'aspirateur |
KR101012036B1 (ko) | 2008-06-26 | 2011-01-31 | 한경희 | 진공청소기용 집진용기 |
KR101026015B1 (ko) | 2008-08-07 | 2011-03-30 | 엘지전자 주식회사 | 진공 청소기 |
CN201586459U (zh) * | 2009-07-21 | 2010-09-22 | 苏州海力电器有限公司 | 多级旋风集尘装置 |
CN107882664B (zh) * | 2017-12-04 | 2024-02-20 | 高博集团有限公司 | 一种板式空气滤清器 |
Citations (6)
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US4726825A (en) * | 1985-02-22 | 1988-02-23 | Gpac, Inc. | Disposable HEPA filtration device |
US5178760A (en) * | 1989-04-06 | 1993-01-12 | Solberg Mfg. Co. | Fluid filter construction with a corrugated and tapered filter strip |
US5733351A (en) * | 1996-08-12 | 1998-03-31 | Emerson Electric Co. | Two stage vacuum cleaner filter |
US6269518B1 (en) * | 1999-12-08 | 2001-08-07 | Shell Electric Mfg. (Holdings) Co. Ltd. | Bagless vacuum cleaner |
US20020166199A1 (en) * | 2001-05-09 | 2002-11-14 | Boles David J. | Vacuum cleaner dirt collecting system with filter cleaning devices |
US20030167590A1 (en) * | 2002-03-05 | 2003-09-11 | Samsung Gwangju Electronics Co., Ltd. | Vacuum cleaner with reusable filter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US44791A (en) * | 1864-10-25 | And geoege f | ||
US6113663A (en) * | 1998-11-10 | 2000-09-05 | Shop Vac Corporation | Vacuum cleaner having a dual filter assembly |
US6341404B1 (en) * | 2000-01-13 | 2002-01-29 | Royal Appliance Mfg. Co. | Upright vacuum cleaner with cyclonic airflow pathway |
CA2342993A1 (fr) * | 2001-03-30 | 2002-09-30 | Fantom Technologies Inc. | Purificateur d'air avec filtre lavable |
ATE441351T1 (de) * | 2002-10-23 | 2009-09-15 | Panasonic Corp | Staubsauger |
KR100456167B1 (ko) * | 2002-11-22 | 2004-11-09 | 삼성광주전자 주식회사 | 진공청소기용 집진필터 및 이를 구비하는 진공청소기 |
GB0402847D0 (en) * | 2004-02-10 | 2004-03-17 | Black & Decker Inc | Filter assembly for vacuum cleaner and vacuum cleaner incorporating such assembly |
-
2002
- 2002-11-25 KR KR10-2002-0073390A patent/KR100478638B1/ko not_active IP Right Cessation
-
2003
- 2003-02-27 JP JP2003051334A patent/JP2004174206A/ja active Pending
- 2003-04-08 US US10/409,422 patent/US20040098826A1/en not_active Abandoned
- 2003-04-14 CA CA002425534A patent/CA2425534A1/fr not_active Abandoned
- 2003-04-17 GB GB0308993A patent/GB2396097B/en not_active Expired - Fee Related
- 2003-05-16 CN CNA031362141A patent/CN1502294A/zh active Pending
- 2003-05-21 RU RU2003115095/12A patent/RU2257831C2/ru not_active IP Right Cessation
- 2003-05-23 DE DE10323419A patent/DE10323419A1/de not_active Withdrawn
- 2003-05-27 AU AU2003204377A patent/AU2003204377A1/en not_active Abandoned
- 2003-06-11 ES ES200301369A patent/ES2259489B1/es not_active Withdrawn - After Issue
- 2003-09-10 NL NL1024259A patent/NL1024259C2/nl active Search and Examination
- 2003-10-28 IT IT000845A patent/ITTO20030845A1/it unknown
- 2003-11-21 FR FR0313641A patent/FR2847449A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4726825A (en) * | 1985-02-22 | 1988-02-23 | Gpac, Inc. | Disposable HEPA filtration device |
US5178760A (en) * | 1989-04-06 | 1993-01-12 | Solberg Mfg. Co. | Fluid filter construction with a corrugated and tapered filter strip |
US5733351A (en) * | 1996-08-12 | 1998-03-31 | Emerson Electric Co. | Two stage vacuum cleaner filter |
US6269518B1 (en) * | 1999-12-08 | 2001-08-07 | Shell Electric Mfg. (Holdings) Co. Ltd. | Bagless vacuum cleaner |
US20020166199A1 (en) * | 2001-05-09 | 2002-11-14 | Boles David J. | Vacuum cleaner dirt collecting system with filter cleaning devices |
US20030167590A1 (en) * | 2002-03-05 | 2003-09-11 | Samsung Gwangju Electronics Co., Ltd. | Vacuum cleaner with reusable filter |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100391395C (zh) * | 2005-05-08 | 2008-06-04 | 王一川 | 具有预分离结构的真空吸尘器 |
EP2679132A3 (fr) * | 2012-06-29 | 2017-11-29 | BSH Hausgeräte GmbH | Aspirateur avec filtre à poussière |
US10638902B2 (en) | 2016-12-22 | 2020-05-05 | Bissell Inc. | Vacuum cleaner |
US11744422B2 (en) | 2016-12-22 | 2023-09-05 | Bissell Inc. | Vacuum cleaner |
CN108309145A (zh) * | 2018-04-04 | 2018-07-24 | 小狗电器互联网科技(北京)股份有限公司 | 吸尘器及其过滤组件 |
US10368706B1 (en) | 2018-07-17 | 2019-08-06 | Shop Vac Corporation | Vacuum filter having annular catch |
US11304579B2 (en) | 2018-07-17 | 2022-04-19 | Shop Vac Corporation | Vacuum filter having annular catch |
CN113135171A (zh) * | 2021-04-12 | 2021-07-20 | 安徽金路车辆制造有限公司 | 一种卡车用储气筒及其加工方法 |
Also Published As
Publication number | Publication date |
---|---|
NL1024259C2 (nl) | 2004-05-26 |
GB0308993D0 (en) | 2003-05-28 |
DE10323419A1 (de) | 2004-06-09 |
GB2396097A (en) | 2004-06-16 |
ES2259489A1 (es) | 2006-10-01 |
FR2847449A1 (fr) | 2004-05-28 |
RU2257831C2 (ru) | 2005-08-10 |
KR20040045571A (ko) | 2004-06-02 |
ES2259489B1 (es) | 2007-09-16 |
CN1502294A (zh) | 2004-06-09 |
AU2003204377A1 (en) | 2007-02-15 |
ITTO20030845A1 (it) | 2004-05-26 |
KR100478638B1 (ko) | 2005-03-25 |
CA2425534A1 (fr) | 2004-05-25 |
GB2396097B (en) | 2005-06-08 |
JP2004174206A (ja) | 2004-06-24 |
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AS | Assignment |
Owner name: SAMSUNG GWANGJU ELECTRONICS CO., LTD., KOREA, REPU Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JOO, SUNG-TAE;JIN, HYOUNG-JONG;REEL/FRAME:013952/0736 Effective date: 20030327 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE |