HK1153369A1 - Improved cyclonic chamber for air filtration devices - Google Patents

Improved cyclonic chamber for air filtration devices

Info

Publication number
HK1153369A1
HK1153369A1 HK11107716.5A HK11107716A HK1153369A1 HK 1153369 A1 HK1153369 A1 HK 1153369A1 HK 11107716 A HK11107716 A HK 11107716A HK 1153369 A1 HK1153369 A1 HK 1153369A1
Authority
HK
Hong Kong
Prior art keywords
air filtration
filtration devices
cyclonic chamber
improved cyclonic
improved
Prior art date
Application number
HK11107716.5A
Inventor
David Lau Ying Wai
Original Assignee
Prodex Hk Global 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43297034&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1153369(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US12/576,404 external-priority patent/US7789922B1/en
Application filed by Prodex Hk Global Ltd filed Critical Prodex Hk Global Ltd
Publication of HK1153369A1 publication Critical patent/HK1153369A1/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
    • A47L5/24—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
    • 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
    • A47L9/1608—Cyclonic chamber constructions
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cyclones (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
HK11107716.5A 2009-10-09 2011-07-25 Improved cyclonic chamber for air filtration devices HK1153369A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/576,404 US7789922B1 (en) 2009-04-09 2009-10-09 Cyclonic chamber for air filtration devices

Publications (1)

Publication Number Publication Date
HK1153369A1 true HK1153369A1 (en) 2012-03-30

Family

ID=43297034

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11107716.5A HK1153369A1 (en) 2009-10-09 2011-07-25 Improved cyclonic chamber for air filtration devices

Country Status (4)

Country Link
EP (1) EP2308360B1 (en)
JP (1) JP5649390B2 (en)
CN (1) CN102038464B (en)
HK (1) HK1153369A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210401246A1 (en) 2016-04-11 2021-12-30 Omachron Intellectual Property Inc. Surface cleaning apparatus
US10165912B2 (en) 2006-12-15 2019-01-01 Omachron Intellectual Property Inc. Surface cleaning apparatus
US9192269B2 (en) 2006-12-15 2015-11-24 Omachron Intellectual Property Inc. Surface cleaning apparatus
US9888817B2 (en) 2014-12-17 2018-02-13 Omachron Intellectual Property Inc. Surface cleaning apparatus
US11857142B2 (en) 2006-12-15 2024-01-02 Omachron Intellectual Property Inc. Surface cleaning apparatus having an energy storage member and a charger for an energy storage member
US10722086B2 (en) 2017-07-06 2020-07-28 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
JP6204126B2 (en) * 2013-09-13 2017-09-27 東芝ライフスタイル株式会社 Electric vacuum cleaner
JP6151193B2 (en) * 2014-01-20 2017-06-21 日立アプライアンス株式会社 Electric vacuum cleaner
US9585530B2 (en) 2014-07-18 2017-03-07 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
US9314139B2 (en) 2014-07-18 2016-04-19 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
CA2913364C (en) * 2014-07-18 2017-01-31 Wayne Ernest Conrad Portable surface cleaning apparatus
US9451853B2 (en) 2014-07-18 2016-09-27 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
US9420925B2 (en) 2014-07-18 2016-08-23 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
US10136778B2 (en) 2014-12-17 2018-11-27 Omachron Intellectual Property Inc. Surface cleaning apparatus
US11950745B2 (en) 2014-12-17 2024-04-09 Omachron Intellectual Property Inc. Surface cleaning apparatus
US10251519B2 (en) 2014-12-17 2019-04-09 Omachron Intellectual Property Inc. Surface cleaning apparatus
WO2017090480A1 (en) * 2015-11-26 2017-06-01 日本電産株式会社 Cyclone dust collector
US10842330B2 (en) 2017-07-06 2020-11-24 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US11445878B2 (en) 2020-03-18 2022-09-20 Omachron Intellectual Property Inc. Surface cleaning apparatus with removable air treatment member assembly
US11730327B2 (en) 2020-03-18 2023-08-22 Omachron Intellectual Property Inc. Surface cleaning apparatus with removable air treatment assembly
US10537216B2 (en) 2017-07-06 2020-01-21 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US11666193B2 (en) 2020-03-18 2023-06-06 Omachron Intellectual Property Inc. Surface cleaning apparatus with removable air treatment member assembly
US10631693B2 (en) 2017-07-06 2020-04-28 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US10750913B2 (en) 2017-07-06 2020-08-25 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US10506904B2 (en) 2017-07-06 2019-12-17 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US11766156B2 (en) 2020-03-18 2023-09-26 Omachron Intellectual Property Inc. Surface cleaning apparatus with removable air treatment member assembly
US10702113B2 (en) 2017-07-06 2020-07-07 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
GB2565362B (en) 2017-08-11 2020-03-25 Dyson Technology Ltd Dirt separator for a vacuum cleaner
GB2565355B (en) 2017-08-11 2020-03-25 Dyson Technology Ltd Dirt separator for a vacuum cleaner
GB2565365B (en) 2017-08-11 2020-02-05 Dyson Technology Ltd Handheld vacuum cleaner
CN108126898A (en) * 2017-11-30 2018-06-08 湘潭大学 A kind of filtering type powder classification device and stage division according to underbalance effect
US11006799B2 (en) 2018-08-13 2021-05-18 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
US11192122B2 (en) 2018-08-13 2021-12-07 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
US11013384B2 (en) 2018-08-13 2021-05-25 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373228A (en) * 1979-04-19 1983-02-15 James Dyson Vacuum cleaning appliances
JPH03264018A (en) * 1990-03-14 1991-11-25 Matsushita Electric Ind Co Ltd Storage battery type cleaner
JP2001353110A (en) * 2000-06-14 2001-12-25 Matsushita Electric Ind Co Ltd Electric vacuum cleaner
JP2002085297A (en) * 2000-09-11 2002-03-26 Matsushita Electric Ind Co Ltd Vacuum cleaner
CN2495250Y (en) * 2001-07-19 2002-06-19 马美珍 External placed electric rolling brush for suction cleaner
JP2003250729A (en) * 2002-02-28 2003-09-09 Toshiba Tec Corp Vacuum cleaner
JP4187496B2 (en) * 2002-10-04 2008-11-26 三洋電機株式会社 Vacuum cleaner
US20050081321A1 (en) * 2003-10-15 2005-04-21 Milligan Michael A. Hand-held cordless vacuum cleaner
US7398578B2 (en) * 2003-12-24 2008-07-15 Daewoo Electronics Corporation Cyclone dust collecting device for use in a vacuum cleaner
JP4444003B2 (en) * 2004-05-31 2010-03-31 パナソニック株式会社 Vacuum cleaner
US20060090290A1 (en) * 2004-11-01 2006-05-04 Lau Ying W Handheld vacuum with accelerated cyclonic flow and air freshener
JP2007167451A (en) * 2005-12-22 2007-07-05 Twinbird Corp Cyclone type vacuum cleaner
WO2007084543A2 (en) * 2006-01-17 2007-07-26 Electrolux Home Care Products North America Stair cleaning vacuum cleaner
CN101269356A (en) * 2007-03-19 2008-09-24 徐凯 Inner core acceleration type cyclone separator
EP1977672B1 (en) * 2007-04-04 2011-06-29 Black & Decker, Inc. Filter cleaning mechanisms

Also Published As

Publication number Publication date
EP2308360A2 (en) 2011-04-13
EP2308360A3 (en) 2014-02-26
CN102038464B (en) 2013-12-25
CN102038464A (en) 2011-05-04
JP5649390B2 (en) 2015-01-07
JP2011078757A (en) 2011-04-21
EP2308360B1 (en) 2015-06-24

Similar Documents

Publication Publication Date Title
HK1153369A1 (en) Improved cyclonic chamber for air filtration devices
GB2483840B (en) Air filter
EG25836A (en) Air filter
EP2451583A4 (en) Gas cleaning separator
GB0904171D0 (en) Cyclonic separator
AU331433S (en) Canister
PT2299079E (en) Filter insert
ZA201106670B (en) Dry-scrubbing air filtration media
EP2366296A4 (en) Cigarette filter
HK1165895A1 (en) Chamber condition
PL2275187T3 (en) Filtering arrangement
HK1213443A1 (en) Cigarette filter
SI2387446T1 (en) Combination filter
EP2594329A4 (en) Ceramic filter
EP2448059A4 (en) Frequency-tunable filter
HRP20150006T8 (en) Cigarette filter
HK1163368A1 (en) Filter arrangement
EP2393575A4 (en) Gas cleaner
GB2474835B (en) Air filter
GB201006421D0 (en) Filter
PL2451582T3 (en) Electrostatic filter
GB2465275B (en) Air filter
HU0900275D0 (en) Mouth air filter
GB0916212D0 (en) The vacuum chamber degravitator
GB0909500D0 (en) Ioniser chamber