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CA2061469A1 - Cyclonic back-pack vacuum cleaner - Google Patents

Cyclonic back-pack vacuum cleaner

Info

Publication number
CA2061469A1
CA2061469A1 CA 2061469 CA2061469A CA2061469A1 CA 2061469 A1 CA2061469 A1 CA 2061469A1 CA 2061469 CA2061469 CA 2061469 CA 2061469 A CA2061469 A CA 2061469A CA 2061469 A1 CA2061469 A1 CA 2061469A1
Authority
CA
Canada
Prior art keywords
vacuum cleaner
cyclonic
upper casing
pack
pack vacuum
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.)
Granted
Application number
CA 2061469
Other languages
French (fr)
Other versions
CA2061469C (en
Inventor
Norman V. Soler
Tat-Chi Anthony Tsui
Donald Labute
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.)
Fantom Technologies Inc
Original Assignee
Iona Appliances 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 Iona Appliances Inc filed Critical Iona Appliances Inc
Priority to CA 2061469 priority Critical patent/CA2061469C/en
Priority to AU33071/93A priority patent/AU3307193A/en
Priority to EP93301200A priority patent/EP0557096A1/en
Priority to US08/019,485 priority patent/US5267371A/en
Priority to JP3021193A priority patent/JPH0654778A/en
Publication of CA2061469A1 publication Critical patent/CA2061469A1/en
Application granted granted Critical
Publication of CA2061469C publication Critical patent/CA2061469C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A47L9/10—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
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • 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)

Abstract

A back-pack vacuum cleaner comprises a back-pack harness, an upper casing attached to the harness and a lower casing rotatably mounted on the upper casing. A cyclonic cleaning assembly is mounted within the upper casing such that at least part of the assembly extends into the lower casing. The motor is positioned within the upper casing above the cyclonic cleaning assembly.
CA 2061469 1992-02-19 1992-02-19 Cyclonic back-pack vacuum cleaner Expired - Fee Related CA2061469C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2061469 CA2061469C (en) 1992-02-19 1992-02-19 Cyclonic back-pack vacuum cleaner
AU33071/93A AU3307193A (en) 1992-02-19 1993-02-16 Cyclonic back-pack vacuum cleaner
EP93301200A EP0557096A1 (en) 1992-02-19 1993-02-18 Cyclonic back-pack vacuum cleaner
US08/019,485 US5267371A (en) 1992-02-19 1993-02-19 Cyclonic back-pack vacuum cleaner
JP3021193A JPH0654778A (en) 1992-02-19 1993-02-19 Shoulder-held cyclone type vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2061469 CA2061469C (en) 1992-02-19 1992-02-19 Cyclonic back-pack vacuum cleaner

Publications (2)

Publication Number Publication Date
CA2061469A1 true CA2061469A1 (en) 1993-08-20
CA2061469C CA2061469C (en) 1996-11-19

Family

ID=4149291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2061469 Expired - Fee Related CA2061469C (en) 1992-02-19 1992-02-19 Cyclonic back-pack vacuum cleaner

Country Status (4)

Country Link
EP (1) EP0557096A1 (en)
JP (1) JPH0654778A (en)
AU (1) AU3307193A (en)
CA (1) CA2061469C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070639B2 (en) 2002-04-25 2006-07-04 Twinbird Corporation Cyclonic vacuum cleaner

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287591A (en) * 1992-03-30 1994-02-22 Racine Industries, Inc. Carpet cleaning machine with convertible-use feature
AU674794B2 (en) * 1993-11-15 1997-01-09 Alfred Jawad Convertible backpack device
GB2296452A (en) * 1994-12-28 1996-07-03 Notetry Ltd Shroud for cyclone separator
DE69611093T2 (en) 1996-10-21 2001-05-23 Candy S.P.A., Monza Household vacuum cleaners
GB9726659D0 (en) * 1997-12-17 1998-02-18 Notetry Ltd Cyclonic separating apparatus
US6735817B2 (en) 1998-01-09 2004-05-18 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
US6003196A (en) 1998-01-09 1999-12-21 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow
US6070291A (en) * 1998-01-09 2000-06-06 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic air flow
EP1056385A1 (en) * 1998-01-23 2000-12-06 Interface, Inc. Combination carpet cleaning brush unit,vacuum and pile lifter
GB2344778A (en) * 1998-12-18 2000-06-21 Notetry Ltd Cyclonic separator and fan combination
GB2344745B (en) * 1998-12-18 2002-06-05 Notetry Ltd Vacuum cleaner
KR100585497B1 (en) * 1999-09-14 2006-06-02 삼성광주전자 주식회사 Vacuum cleaner
US6484350B2 (en) 1999-12-08 2002-11-26 Shell Electric Mfg. (Holdings) Co. Ltd. Bagless canister vacuum cleaner
US6269518B1 (en) 1999-12-08 2001-08-07 Shell Electric Mfg. (Holdings) Co. Ltd. Bagless vacuum cleaner
US6341404B1 (en) * 2000-01-13 2002-01-29 Royal Appliance Mfg. Co. Upright vacuum cleaner with cyclonic airflow pathway
CN100522036C (en) 2001-02-24 2009-08-05 戴森技术有限公司 Collecting chamber for vacuum cleaner
SE0300849D0 (en) * 2003-03-25 2003-03-25 Electrolux Ab Harness for a blower
EP1466550A1 (en) * 2003-04-10 2004-10-13 Pro-Team, Inc. Modular vacuum cleaning system
US8978197B2 (en) 2009-03-13 2015-03-17 Lg Electronics Inc. Vacuum cleaner
US7785396B2 (en) 2005-12-10 2010-08-31 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
US7882592B2 (en) 2005-12-10 2011-02-08 Lg Electronics Inc. Vacuum cleaner
US7770253B2 (en) 2005-12-10 2010-08-10 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
US7749295B2 (en) 2005-12-10 2010-07-06 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
EP1949842B1 (en) 2007-01-24 2015-03-04 LG Electronics Inc. Vacuum cleaner
JP5210758B2 (en) * 2008-08-08 2013-06-12 株式会社東芝 Electric vacuum cleaner
US8881343B2 (en) 2009-02-12 2014-11-11 Lg Electronics Inc. Vacuum cleaner
CN101744565B (en) * 2010-01-08 2011-08-17 周丽君 Knapsack type dust collector
EP3674558A3 (en) * 2015-01-06 2020-09-16 Techtronic Industries Co., Ltd. Axial blower vacuum
CN108463152B (en) 2016-01-08 2020-11-17 三菱电机株式会社 Electric vacuum cleaner
KR102558087B1 (en) * 2016-08-25 2023-07-24 엘지전자 주식회사 Cleaner
US11166607B2 (en) 2016-03-31 2021-11-09 Lg Electronics Inc. Cleaner
CN114305198B (en) * 2016-03-31 2023-07-21 Lg电子株式会社 Dust collector
KR102560970B1 (en) 2016-03-31 2023-07-31 엘지전자 주식회사 Cleaner
DE112017001802T5 (en) 2016-03-31 2019-01-03 Lg Electronics Inc. cleaning device
US10646082B2 (en) 2016-03-31 2020-05-12 Lg Electronics Inc. Cleaner
KR102123682B1 (en) * 2018-06-28 2020-06-17 엘지전자 주식회사 Cleaner
KR102123680B1 (en) * 2018-06-28 2020-06-17 엘지전자 주식회사 Cleaner
KR102022098B1 (en) * 2018-06-28 2019-09-18 엘지전자 주식회사 Cleaner
KR102022096B1 (en) * 2018-06-28 2019-09-18 엘지전자 주식회사 Cleaner
KR20200073966A (en) * 2018-12-14 2020-06-24 삼성전자주식회사 Cleaning device having vacuum cleaner and docking station
EP3721776B1 (en) 2019-04-09 2024-05-29 Hilti Aktiengesellschaft Wet suction device and arrangement of components in such a wet suction device
KR102265663B1 (en) * 2019-10-08 2021-06-16 주석영 Backpack type vacuum cleaner
KR102180672B1 (en) * 2019-11-07 2020-11-20 엘지전자 주식회사 Cleaner
KR102180674B1 (en) * 2019-11-07 2020-11-20 엘지전자 주식회사 Cleaner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946682A (en) * 1947-05-07 1949-06-10 Mors Electricite Dust extractor
NL7613475A (en) * 1976-12-03 1978-06-06 Philips Nv VACUUM CLEANER.
EP0033250A1 (en) * 1980-01-29 1981-08-05 Numatic Engineering Limited Vacuum cleaners
SE462012B (en) * 1988-09-27 1990-04-30 Electrolux Ab VACUUM CLEANER
DE8904591U1 (en) * 1989-04-12 1989-07-06 Muthmann, Dieter, 3006 Burgwedel Vacuum cleaner
US5062870A (en) * 1990-07-06 1991-11-05 Notetry Limited Shut-off device for cyclonic vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070639B2 (en) 2002-04-25 2006-07-04 Twinbird Corporation Cyclonic vacuum cleaner

Also Published As

Publication number Publication date
CA2061469C (en) 1996-11-19
EP0557096A1 (en) 1993-08-25
JPH0654778A (en) 1994-03-01
AU3307193A (en) 1993-08-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed