CA2731525C - Motor, fan and filter arrangement for a vacuum cleaner - Google Patents

Motor, fan and filter arrangement for a vacuum cleaner Download PDF

Info

Publication number
CA2731525C
CA2731525C CA2731525A CA2731525A CA2731525C CA 2731525 C CA2731525 C CA 2731525C CA 2731525 A CA2731525 A CA 2731525A CA 2731525 A CA2731525 A CA 2731525A CA 2731525 C CA2731525 C CA 2731525C
Authority
CA
Canada
Prior art keywords
motor
vacuum cleaner
fan
filter
collection chamber
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 - Fee Related
Application number
CA2731525A
Other languages
English (en)
French (fr)
Other versions
CA2731525A1 (en
Inventor
David Rowntree
Andrew Walker
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of CA2731525A1 publication Critical patent/CA2731525A1/en
Application granted granted Critical
Publication of CA2731525C publication Critical patent/CA2731525C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47L5/24—Hand-supported suction cleaners
    • 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
    • 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
    • A47L5/24—Hand-supported suction cleaners
    • A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
    • 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
    • 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0042—Gaskets; Sealing 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
    • A47L9/0009—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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12—Dry filters
    • A47L9/127—Dry filters tube- or sleeve-shaped
    • 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
    • A47L9/20—Means for cleaning 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
    • A47L9/22—Mountings for motor fan assemblies
    • 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
    • A47L9/32—Handles
    • A47L9/322—Handles for hand-supported suction cleaners
CA2731525A 2007-04-18 2008-04-07 Motor, fan and filter arrangement for a vacuum cleaner Expired - Fee Related CA2731525C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07106392A EP1955630A3 (en) 2007-02-12 2007-04-18 Motor, fan and filter arrangement for a vacuum cleaner
EP07106392.9 2007-04-18
CA2628573A CA2628573C (en) 2007-04-18 2008-04-07 Motor, fan and filter arrangement for a vacuum cleaner

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2628573A Division CA2628573C (en) 2007-04-18 2008-04-07 Motor, fan and filter arrangement for a vacuum cleaner

Publications (2)

Publication Number Publication Date
CA2731525A1 CA2731525A1 (en) 2008-10-18
CA2731525C true CA2731525C (en) 2014-01-28

Family

ID=39862923

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2731525A Expired - Fee Related CA2731525C (en) 2007-04-18 2008-04-07 Motor, fan and filter arrangement for a vacuum cleaner
CA2628573A Expired - Fee Related CA2628573C (en) 2007-04-18 2008-04-07 Motor, fan and filter arrangement for a vacuum cleaner

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2628573A Expired - Fee Related CA2628573C (en) 2007-04-18 2008-04-07 Motor, fan and filter arrangement for a vacuum cleaner

Country Status (6)

Country Link
US (1) US20080256744A1 (zh)
EP (3) EP1955630A3 (zh)
CN (2) CN101897558B (zh)
AU (1) AU2008201597B8 (zh)
CA (2) CA2731525C (zh)
NZ (1) NZ567297A (zh)

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US11612290B2 (en) 2019-06-05 2023-03-28 Omachron Intellectual Property Inc. Surface cleaning apparatus

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US11202539B2 (en) 2016-04-11 2021-12-21 Omachron Intellectual Property Inc. Surface cleaning apparatus
US11612290B2 (en) 2019-06-05 2023-03-28 Omachron Intellectual Property Inc. Surface cleaning apparatus

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AU2008201597A1 (en) 2008-11-06
CA2628573C (en) 2013-08-13
CN101897558B (zh) 2014-09-17
AU2008201597B2 (en) 2011-10-06
EP2223644A3 (en) 2013-03-20
CN101288572A (zh) 2008-10-22
CA2731525A1 (en) 2008-10-18
EP2223644A2 (en) 2010-09-01
NZ567297A (en) 2009-07-31
EP2220986A2 (en) 2010-08-25
EP1955630A2 (en) 2008-08-13
EP2223644B1 (en) 2014-03-26
EP2220986B1 (en) 2014-03-26
EP2220986A3 (en) 2013-03-20
CN101897558A (zh) 2010-12-01
US20080256744A1 (en) 2008-10-23
AU2008201597B8 (en) 2012-02-02
EP1955630A3 (en) 2009-10-07
CN101288572B (zh) 2012-07-04
CA2628573A1 (en) 2008-10-18

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