DE69906794D1 - VACUUM CLEANER - Google Patents

VACUUM CLEANER

Info

Publication number
DE69906794D1
DE69906794D1 DE69906794T DE69906794T DE69906794D1 DE 69906794 D1 DE69906794 D1 DE 69906794D1 DE 69906794 T DE69906794 T DE 69906794T DE 69906794 T DE69906794 T DE 69906794T DE 69906794 D1 DE69906794 D1 DE 69906794D1
Authority
DE
Germany
Prior art keywords
dirt
inlet
separating apparatus
dust separating
hose
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 - Lifetime
Application number
DE69906794T
Other languages
German (de)
Inventor
Douwinus Vuijk
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.)
Dyson Ltd
Original Assignee
Dyson 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 GB9827756A external-priority patent/GB2344746A/en
Priority claimed from GB9924898A external-priority patent/GB2355392B/en
Application filed by Dyson Ltd filed Critical Dyson Ltd
Application granted granted Critical
Publication of DE69906794D1 publication Critical patent/DE69906794D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • 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
    • A47L9/165—Construction of inlets
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2847—Surface treating elements
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
    • 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
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The invention provides a vacuum cleaner (10) comprising dirt and dust separating apparatus (52) for separating dirt and dust from an airflow and having an inlet (59), and a cleaner head (22) having an outlet (32) communicating with the inlet (59) of the dirt and dust separating apparatus (52), characterised in that the dirt and dust separating apparatus (52), or a part (58) thereof incorporating the inlet (59), is movable into an alternative position in which the outlet (32) of the cleaner head (22) is not in communication with the inlet (59) of the dirt and dust separating apparatus (52) and in which an alternative dirty air inlet (100) may be connected to the inlet (59) of the dirt and dust separating apparatus (52). This arrangement allows a hose (100), or a hose and wand assembly, to be attached directly to the inlet (59) to the dirt and dust separating apparatus (52). When the cleaner head (22) is in use, the incoming air is not required to travel through the hose (100) or any other ducting designed to carry air from the hose (100). In each case, the airflow path is kept to an absolute minimum. Furthermore, there is no changeover valve involved which reduces the risk of malfunction or failure in this area and also avoids the need for the incoming air to pass through a discontinuity in the airflow path of the cleaner (10).
DE69906794T 1998-12-18 1999-12-06 VACUUM CLEANER Expired - Lifetime DE69906794D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9827756A GB2344746A (en) 1998-12-18 1998-12-18 Vacuum cleaner wherein an alternative air inlet is selected by moving the separating apparatus
GB9924898A GB2355392B (en) 1999-10-21 1999-10-21 A vacuum cleaner
PCT/GB1999/004086 WO2000036963A1 (en) 1998-12-18 1999-12-06 A vacuum cleaner

Publications (1)

Publication Number Publication Date
DE69906794D1 true DE69906794D1 (en) 2003-05-15

Family

ID=26314854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906794T Expired - Lifetime DE69906794D1 (en) 1998-12-18 1999-12-06 VACUUM CLEANER

Country Status (6)

Country Link
EP (1) EP1139846B1 (en)
JP (1) JP4382989B2 (en)
AT (1) ATE236565T1 (en)
AU (1) AU1576200A (en)
DE (1) DE69906794D1 (en)
WO (1) WO2000036963A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355392B (en) * 1999-10-21 2003-07-09 Notetry Ltd A vacuum cleaner
KR101223478B1 (en) * 2005-08-10 2013-01-17 엘지전자 주식회사 Apparatus sensing the engagement of a dust tank for a robot-cleaner
JP6195649B2 (en) * 2016-06-29 2017-09-13 三菱電機株式会社 Self-propelled vacuum cleaner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR82013B (en) * 1983-07-08 1984-12-12 Notetry Ltd
US5109566A (en) * 1990-06-28 1992-05-05 Matsushita Electric Industrial Co., Ltd. Self-running cleaning apparatus
US5477586A (en) * 1994-07-19 1995-12-26 White Consolidated Industries, Inc. Vacuum cleaner with accessory shutoff
SE509317C2 (en) * 1996-04-25 1999-01-11 Electrolux Ab Nozzle arrangement for a self-propelled vacuum cleaner
SE508133C2 (en) * 1996-12-18 1998-08-31 Electrolux Ab Additive device for a vacuum cleaner
US5983442A (en) * 1997-06-06 1999-11-16 The Hoover Company Carpet extractor with automatic conversion

Also Published As

Publication number Publication date
WO2000036963A1 (en) 2000-06-29
ATE236565T1 (en) 2003-04-15
JP4382989B2 (en) 2009-12-16
EP1139846B1 (en) 2003-04-09
JP2002532179A (en) 2002-10-02
AU1576200A (en) 2000-07-12
EP1139846A1 (en) 2001-10-10

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Legal Events

Date Code Title Description
8332 No legal effect for de