WO2001039651A1 - Device for a vacuum cleaner - Google Patents

Device for a vacuum cleaner Download PDF

Info

Publication number
WO2001039651A1
WO2001039651A1 PCT/SE2000/002332 SE0002332W WO0139651A1 WO 2001039651 A1 WO2001039651 A1 WO 2001039651A1 SE 0002332 W SE0002332 W SE 0002332W WO 0139651 A1 WO0139651 A1 WO 0139651A1
Authority
WO
WIPO (PCT)
Prior art keywords
duster
feather
vacuum cleaner
holder
air
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.)
Ceased
Application number
PCT/SE2000/002332
Other languages
English (en)
French (fr)
Inventor
Tommy Lindquist
Curt Nyberg
Johann Zita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux AB
Original Assignee
Electrolux AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electrolux AB filed Critical Electrolux AB
Priority to AU20335/01A priority Critical patent/AU768196B2/en
Priority to KR1020027007012A priority patent/KR100779052B1/ko
Priority to JP2001541387A priority patent/JP4663946B2/ja
Publication of WO2001039651A1 publication Critical patent/WO2001039651A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0057—Suction cleaners adapted for cleaning of brushes
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/38—Other dusting implements
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/40—Cleaning implements actuated by electrostatic attraction; Devices for cleaning same; Magnetic cleaning implements
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/502—Shakers for dust-cloths or mops; Bumpers therefor
    • 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
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • 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 device for a vacuum cleaner having a vacuum source that is connected to an inlet channel and an outlet channel for air flowing through the vacuum cleaner
  • Vacuum cleaners are used to remove dust and dirt particles from floors by means of conventional floor nozzles
  • Different accessories are also know for removing dust and dirt from furniture, shelves and other types of objects
  • These accessories usually include a brush nozzle that is placed on the vacuum cleaner tube handle
  • the tube handle is, via a flexible hose, connected to the vacuum cleaner housing
  • This brush nozzle is however, together with the associated hose and tube handle, often regarded as too cumbersome and indelicate to be used for cleaning of shelves and other surfaces on which fragile objects are tightly stored Instead, dusters or feather-dusters are used for cleaning such surfaces
  • Feather-duster have the advantage that they have many light and flexible thread and/or fiber shaped elements that bend away when touching the objects such that the feather-duster can reach in between and more or less surround the objects being cleaned
  • the feather-dusters and some dusters, so called micro fiber dusters are designed such that they are charged with static electricity when being used This means that dust particles, when being removed from the surface, adhere to the feather-duster or the micro fiber duster
  • a disadvantage with this type of feather-dusters or micro fiber dusters is that the electrostatic charge is not sufficiently large to achieve an effective dust removal
  • a further disadvantage with feather- dusters as well as with all kind of dusters is that the operator frequently has to go to a space where the feather- duster or the duster can be shaken such that the dust which is stuck on the duster is loosened
  • the present invention is directed toward a system for using a feather-duster or a micro fiber duster together with the vacuum cleaner wherein the feather-duster or the duster is, in a simple way, charged electrostatically in order to improve the capacity of removing dust from objects at the same time as the feather-duster or duster is cleaned
  • the two stages, vacuum cleaning and dusting are integrated into a combined rational operation
  • Fig 1 is a schematic side view showing a vacuum cleaner provided with a device according to the invention, and, 5 Fig 2 is a vertical section through said device
  • the vacuum cleaner 10 shown in Fig 1 has a vacuum cleaner housing 11 with a vacuum source 12, preferably a motor-fan unit, communicating with a separation container 13
  • the separation container 13 surrounds an air permeable bag 14, a cyclone separator or the like in which the dust and the dirt particles are separated from the dust-laden air flow
  • the dust- 10 laden air flow flows from a nozzle 15 via a tube shaft 16, a tube handle 17, and a hose 18 into the separation container 13
  • the lastmentioned parts 15,16,17,18 and 13 form an inlet channel for the dust laden air
  • the air passage after the motor-fan unit, as seen in the flow direction, forms an outlet channel for the cleaned air entering the atmosphere
  • the tube shaft 16 supports a holder 19 for a feather-duster 20 close to the tube handle
  • the holder 19 preferably forms a cylindrical chamber 21 that, at its upper wall part, has several tangentially directed air inlets 22 and, at its lower wall part, additional air inlets 23
  • the holder 19 also has a closed bottom part 24 and a roof part 25 having a central opening 26 through which the feather-duster 20 can be inserted into the holder
  • the holder 19 and the feather-duster 20 are preferably made of materials such that the 0 flexible threads and/or fibers of the feather-duster are charged with static electricity when being rubbed against one another and the side walls of the holder
  • the outlet 27 is, during normal vacuum cleaning operation, closed by a cover 28 that is turnably supported by a hinge 29
  • the cover 5 is connected to a flap 30 that, during normal vacuum cleaning operation, does not prevent air from flowing through the tube shaft 16
  • the cover 28 is under the influence of a spring 31 that biases the cover 28 toward a closed position
  • the cover also comprises an extending flange 32 to be acted on by the feather-duster
  • the device operates in the following manner During a normal vacuum cleaning 0 operation the feather-duster is stored in the holder in a partly inserted position In the partly inserted position the feather-duster 20 does not engage the flange 32 This means that the dust laden air can freely flow through the tube shaft 16 from the nozzle 15 to the vacuum source 12.
  • the feather-duster is drawn out from the holder and the dusting operation is effected. Thereafter, the feather-duster is again inserted into the holder 19. 5
  • the operator may choose to insert the feather-duster partly into the holder, which means that the feather-duster will not be cleaned and vacuum cleaning can be made as before.
  • the operator may choose to insert the feather-duster completely into the holder. If the feather-duster is inserted completely into the holder it will, during its movement, act on the flange 32 such that the cover 28 and hence the flap 30 is turned clockwise about the hinge 10 29 to the position shown in Fig. 2 in order to open the outlet 27. If the vacuum cleaner is now activated, air will be drawn in through the inlet 22 and 23, flow through the chamber 21, further through the outlet 27 to the upper part of the tube shaft 16, and then through the tube handle and the hose into the bag 14.
  • the air flowing through the chamber will thus remove the dust from the feather-duster 15 and simultaneously shake the feather-duster with its flexible thin threads and/or fibers. Accordingly, the dust collected by the feather-duster is taken up by the air flow and is later separated in the bag 14. Simultaneously, the threads and/or fibers are charged electrostatically because they, when being shaken, are rubbed against the surrounding wall. The duster-feather can then be partly removed from the holder which means that the cover 28 is closed such that 0 the air flow through the chamber ceases. Thereafter, the feather-duster is again ready to be used.
  • the threads and/or fibers of the feather-duster should be manufactured by a material that differ from the material of the surrounding wall.
  • the choice of material is such that the different materials are heavily separated from one another in the so called triboelectrical memori 5 in order to achieve a high static charging of the feather-duster.
  • the embodiment describes a method for cleaning a feather-duster
  • the same method can be used for cleaning a micro fiber duster. Then it is, of course, suitable to adapt the holder 19, the chamber 21, and the opening 26 to the shape of the duster as well as providing the holder or the duster with means for securing the duster to the vacuum cleaner 0 during the vacuum cleaning and charging operation.
  • the holder is preferably placed close to the hands of the operator but can, of course, be placed at a suitable location on the vacuum cleaner. With regard to the function of the valve, it can, instead, be activated by direct manual action or by other means. It is also possible to provide the vacuum cleaner with some kind of electrically or pneumatic driven means that can be activated in order to shake the duster or the feather-duster during the cleaning operation. It is also within the scope of the invention to use conventional electrically driven charging means for charging the feather-duster or the micro fiber duster with static electricity.
  • a feather-duster In case a feather-duster is used it is preferably provided with a telescopic shaft by means of which the length of the shaft can be adjusted such that it suits the actual use.
  • cylindrical chamber as a holder for the feather-duster or duster for so called cyclone vacuum cleaners, i.e. such vacuum cleaners in which the dust is separated from the air flow in a cylindrical chamber by means of cyclone effect, during the cleaning and/or charging stage.
  • cyclone vacuum cleaners i.e. such vacuum cleaners in which the dust is separated from the air flow in a cylindrical chamber by means of cyclone effect, during the cleaning and/or charging stage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Elimination Of Static Electricity (AREA)
  • Electric Suction Cleaners (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
PCT/SE2000/002332 1999-12-03 2000-11-24 Device for a vacuum cleaner Ceased WO2001039651A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU20335/01A AU768196B2 (en) 1999-12-03 2000-11-24 Device for a vacuum cleaner
KR1020027007012A KR100779052B1 (ko) 1999-12-03 2000-11-24 진공 청소기용 장치
JP2001541387A JP4663946B2 (ja) 1999-12-03 2000-11-24 真空掃除機のための装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9904400A SE517673C2 (sv) 1999-12-03 1999-12-03 Anordning vid en dammsugare
SE9904400-0 1999-12-03

Publications (1)

Publication Number Publication Date
WO2001039651A1 true WO2001039651A1 (en) 2001-06-07

Family

ID=20417966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2000/002332 Ceased WO2001039651A1 (en) 1999-12-03 2000-11-24 Device for a vacuum cleaner

Country Status (10)

Country Link
US (1) US6446293B2 (enExample)
EP (1) EP1106132B1 (enExample)
JP (1) JP4663946B2 (enExample)
KR (1) KR100779052B1 (enExample)
AT (1) ATE256414T1 (enExample)
AU (1) AU768196B2 (enExample)
DE (1) DE60007266T2 (enExample)
ES (1) ES2212979T3 (enExample)
SE (1) SE517673C2 (enExample)
WO (1) WO2001039651A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656734B2 (ja) * 2000-03-17 2005-06-08 シャープ株式会社 液晶表示装置
USD487536S1 (en) 2001-09-19 2004-03-09 Aktiebolaget Electrolux Feather duster holder vacuum cleaner accessory
JP4056326B2 (ja) * 2002-08-30 2008-03-05 シャープ株式会社 液晶表示装置
KR100500844B1 (ko) * 2003-05-24 2005-07-12 삼성광주전자 주식회사 핸들관 및 이를 구비한 진공 청소기
US20060096055A1 (en) * 2004-11-09 2006-05-11 Electrolux Home Care Products, Ltd. Dusting device for a central vacuum system
US7757340B2 (en) 2005-03-25 2010-07-20 S.C. Johnson & Son, Inc. Soft-surface remediation device and method of using same
KR100768076B1 (ko) * 2006-10-23 2007-10-17 김해광 먼지떨이용 집진기
KR100856646B1 (ko) 2007-09-19 2008-09-03 정석동 진공청소기용 먼지 흡입기구
US8201303B2 (en) 2010-03-01 2012-06-19 Electrolux Home Care Products, Inc. Vacuum cleaner lint brush attachment
USD654235S1 (en) * 2010-03-01 2012-02-14 Electrolux Home Care Products, Inc. Vacuum cleaner accessory brush
JP5025031B2 (ja) 2010-04-26 2012-09-12 敬一 川村 モップの埃の吸引具
US9863545B2 (en) 2012-07-11 2018-01-09 Keiichi Kawamura Hose coupling device, mop suction device, electric vacuum cleaner, and ball valve
JP6318669B2 (ja) * 2014-02-10 2018-05-09 三菱電機株式会社 電気掃除機
US20150367180A1 (en) * 2014-06-18 2015-12-24 Acushnet Company Low compression golf ball
DE102016108821B4 (de) 2016-05-12 2018-08-30 Vorwerk & Co. Interholding Gmbh Vorrichtung mit Staubwedel und Absaugeinheit zur Reinigung des Staubwedels
DE102016008346B4 (de) 2016-07-11 2023-06-29 Fritz Acksteiner Entstaubungsgerät
IT201700048386A1 (it) * 2017-05-04 2018-11-04 Sauro Mandrioli Dispositivo per la rimozione di polvere
DE102022204314B3 (de) 2022-05-02 2023-07-06 BSH Hausgeräte GmbH Reinigungsgerät für einen Haushalt

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785873A (en) * 1929-11-29 1930-12-23 Edward J Muller Vacuum cleaner
US2335460A (en) * 1941-06-06 1943-11-30 Hoover Co Suction cleaner
CH284035A (de) * 1950-09-22 1952-07-15 Gurtner Fritz Entstaubungsgerät für Flaumer, Besen und dergleichen.
DE1900890A1 (de) * 1969-01-09 1970-08-27 Meyer Friedrich Wilh Geraet zum Entstauben von Staubwedel,Mopp u.a.

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US1637067A (en) * 1926-05-18 1927-07-26 Wieckhorst Herman Vacuum cleaner
US1835511A (en) * 1929-12-23 1931-12-08 Air Way Electric Appl Corp Device for renovating feathers and the like
US1995443A (en) * 1933-10-18 1935-03-26 Burton L Baker Mop cleaning apparatus
US2247549A (en) * 1937-11-04 1941-07-01 Frederick John Vacuum cleaner
US2219911A (en) * 1939-08-21 1940-10-29 Sherman F Wells Vacuum cleaner with auxiliary dustreceiving bag
US2240107A (en) * 1940-12-02 1941-04-29 Sherman F Wells Vacuum cleaner with mop cleaning receptacle
US2304193A (en) * 1941-11-25 1942-12-08 Einar W Nielsen Waste and dust mop cleaning can
US2437340A (en) * 1944-12-01 1948-03-09 Alfred J Zugehoer Suction device for removing dust from fabric or the like
US2623230A (en) * 1949-06-16 1952-12-30 Feinen Nicholas Dry mop cleaning apparatus
US5072479A (en) * 1989-06-26 1991-12-17 Climbminster Limited Integrally molded sweeping implement
JP2680189B2 (ja) * 1990-11-30 1997-11-19 株式会社日立製作所 電気掃除機用吸口
GB2274052A (en) * 1993-01-11 1994-07-13 Patrick Joseph Broderick Electrostatic fabric cleaner
US5400465A (en) * 1994-03-30 1995-03-28 Home Care Industries, Inc. Vacuum cleaner with charge generator and bag therefor
JPH08336494A (ja) * 1995-06-13 1996-12-24 Koki Ieiri 静電気を利用した掃除機具
DE19644589B4 (de) * 1996-10-26 2006-10-26 Wessel-Werk Gmbh Staubsauger mit Einrichtung zur Unterstützung der Reinigungsleistung durch elektrostatische Kräfte
JPH11216089A (ja) * 1998-02-04 1999-08-10 Hitachi Ltd 電気掃除機およびその吸口

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785873A (en) * 1929-11-29 1930-12-23 Edward J Muller Vacuum cleaner
US2335460A (en) * 1941-06-06 1943-11-30 Hoover Co Suction cleaner
CH284035A (de) * 1950-09-22 1952-07-15 Gurtner Fritz Entstaubungsgerät für Flaumer, Besen und dergleichen.
DE1900890A1 (de) * 1969-01-09 1970-08-27 Meyer Friedrich Wilh Geraet zum Entstauben von Staubwedel,Mopp u.a.

Also Published As

Publication number Publication date
ATE256414T1 (de) 2004-01-15
US6446293B2 (en) 2002-09-10
SE517673C2 (sv) 2002-07-02
US20010002498A1 (en) 2001-06-07
JP2003515373A (ja) 2003-05-07
EP1106132A3 (en) 2002-03-06
AU2033501A (en) 2001-06-12
KR20020076239A (ko) 2002-10-09
EP1106132B1 (en) 2003-12-17
AU768196B2 (en) 2003-12-04
SE9904400D0 (sv) 1999-12-03
ES2212979T3 (es) 2004-08-16
SE9904400L (sv) 2001-06-04
KR100779052B1 (ko) 2007-11-27
DE60007266T2 (de) 2004-09-30
EP1106132A2 (en) 2001-06-13
JP4663946B2 (ja) 2011-04-06
DE60007266D1 (de) 2004-01-29

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