IE55324B1 - Improvements in vacuum cleaners - Google Patents

Improvements in vacuum cleaners

Info

Publication number
IE55324B1
IE55324B1 IE1729/84A IE172984A IE55324B1 IE 55324 B1 IE55324 B1 IE 55324B1 IE 1729/84 A IE1729/84 A IE 1729/84A IE 172984 A IE172984 A IE 172984A IE 55324 B1 IE55324 B1 IE 55324B1
Authority
IE
Ireland
Prior art keywords
cyclone
air
casing
dirt
vacuum suction
Prior art date
Application number
IE1729/84A
Other languages
English (en)
Other versions
IE841729L (en
Original Assignee
Notetry Ltd
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
Priority claimed from GB838318528A external-priority patent/GB8318528D0/en
Application filed by Notetry Ltd filed Critical Notetry Ltd
Publication of IE841729L publication Critical patent/IE841729L/xx
Publication of IE55324B1 publication Critical patent/IE55324B1/en

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
    • 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
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • 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
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A47L9/1633—Concentric cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Cleaning In General (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cyclones (AREA)
IE1729/84A 1983-07-08 1984-07-06 Improvements in vacuum cleaners IE55324B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838318528A GB8318528D0 (en) 1983-07-08 1983-07-08 Vacuum suction cleaning appliances
EP84304648A EP0134654B1 (en) 1983-07-08 1984-07-06 Improvements in vacuum cleaners

Publications (2)

Publication Number Publication Date
IE841729L IE841729L (en) 1985-01-08
IE55324B1 true IE55324B1 (en) 1990-08-01

Family

ID=26093883

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1729/84A IE55324B1 (en) 1983-07-08 1984-07-06 Improvements in vacuum cleaners

Country Status (6)

Country Link
EP (1) EP0134654B1 (enrdf_load_stackoverflow)
AT (1) ATE41097T1 (enrdf_load_stackoverflow)
ES (1) ES8503939A1 (enrdf_load_stackoverflow)
GR (1) GR82013B (enrdf_load_stackoverflow)
IE (1) IE55324B1 (enrdf_load_stackoverflow)
PT (1) PT78857B (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199267A (en) * 1986-12-23 1988-07-06 James Dyson A gas separating apparatus
US4959885A (en) * 1990-01-12 1990-10-02 Royal Applicance Mfg. Co. Vacuum cleaner
US5247720A (en) * 1992-01-10 1993-09-28 Royal Appliance Mfg. Co. Valving structure for air passageways of floor nozzle and auxiliary inlet of a vacuum cleaner
DE69309275T3 (de) * 1992-06-24 2002-06-27 Notetry Ltd., Little Somerford Zyklonstaubsauger
US5558697A (en) * 1992-12-08 1996-09-24 Notetry Limited Dual cyclonic vacuum cleaner
GB2329326B (en) * 1997-09-23 2001-07-18 Notetry Ltd Apparatus for carrying a fluid flow
GB9726669D0 (en) * 1997-12-17 1998-02-18 Notetry Ltd A handle for a vacuum cleaner
GB9823418D0 (en) 1998-10-26 1998-12-23 Notetry Ltd Cyclonic seperating apparatus
GB2342282B (en) * 1998-10-08 2001-09-26 Notetry Ltd Changeover valve
GB2342283A (en) * 1998-10-08 2000-04-12 Notetry Ltd Vacuum cleaner having an air flow path of substantially uniform cross-sectional area
GB9822005D0 (en) * 1998-10-08 1998-12-02 Notetry Ltd A cleaner head assembly for a vacuum cleaner
GB9822001D0 (en) * 1998-10-08 1998-12-02 Notetry Ltd A cleaner head assembly for a vacuum cleaner
JP4382989B2 (ja) * 1998-12-18 2009-12-16 ダイソン・テクノロジー・リミテッド 掃除機
GB2344751B (en) * 1998-12-18 2002-01-09 Notetry Ltd Vacuum cleaner
GB2344746A (en) 1998-12-18 2000-06-21 Notetry Ltd Vacuum cleaner wherein an alternative air inlet is selected by moving the separating apparatus
GB2359735A (en) * 2000-03-03 2001-09-05 Notetry Ltd Hose and wand assembly for dual mode vacuum cleaner
GB2363744B (en) * 2000-06-24 2002-11-13 Samsung Kwangju Electronics Co Upright type vacuum cleaner having a cyclone-type dust collector
GB2416296B (en) 2004-07-22 2007-06-27 Dyson Ltd Handle assembly for a cleaning appliance
GB2440718B (en) 2006-08-08 2010-10-13 Dyson Technology Ltd Handle assembly for a cleaning appliance
GB2455811B (en) 2007-12-22 2012-08-01 Dyson Technology Ltd Wand assembly for a cleaning appliance
US8595893B2 (en) 2010-04-30 2013-12-03 Techtronic Floor Care Technology Limited Upright vacuum with an automated diverter valve
JP2014079457A (ja) * 2012-10-17 2014-05-08 Sharp Corp サイクロン式集塵ユニットおよびそれを備える電気掃除機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR769885A (fr) * 1934-03-14 1934-09-03 Hoover Ltd Perfectionnements apportés aux appareils de nettoyage par le vide
DE626014C (de) 1934-11-09 1936-02-26 Hoover Co Staubsauger mit Anschluss fuer ein bewegliches Entstaubungswerkzeug
GB2028111A (en) 1978-08-15 1980-03-05 Mcdonald Electric Gmbh Improvements in brush-type vacuum cleaners
DE3171655D1 (en) 1980-03-26 1985-09-12 James Dyson Vacuum cleaning appliances
DE3171910D1 (en) * 1980-06-19 1985-09-26 Rotork Appliances Ltd Vacuum cleaning appliance

Also Published As

Publication number Publication date
PT78857A (en) 1984-08-01
IE841729L (en) 1985-01-08
EP0134654B1 (en) 1989-03-08
ES534040A0 (es) 1985-05-01
GR82013B (enrdf_load_stackoverflow) 1984-12-12
PT78857B (en) 1986-07-14
ES8503939A1 (es) 1985-05-01
EP0134654A1 (en) 1985-03-20
ATE41097T1 (de) 1989-03-15

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Legal Events

Date Code Title Description
MM4A Patent lapsed