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
Other languages
English (en)
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/xx

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 (xx)
JP (1) JP5649390B2 (xx)
CN (1) CN102038464B (xx)
HK (1) HK1153369A1 (xx)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10165912B2 (en) 2006-12-15 2019-01-01 Omachron Intellectual Property Inc. Surface cleaning apparatus
US20210401246A1 (en) 2016-04-11 2021-12-30 Omachron Intellectual Property Inc. Surface cleaning apparatus
US9192269B2 (en) 2006-12-15 2015-11-24 Omachron Intellectual Property Inc. Surface cleaning apparatus
US10722086B2 (en) 2017-07-06 2020-07-28 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
JP6204126B2 (ja) * 2013-09-13 2017-09-27 東芝ライフスタイル株式会社 電気掃除機
JP6151193B2 (ja) * 2014-01-20 2017-06-21 日立アプライアンス株式会社 電気掃除機
US9585530B2 (en) 2014-07-18 2017-03-07 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
WO2016008049A1 (en) * 2014-07-18 2016-01-21 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
US9420925B2 (en) 2014-07-18 2016-08-23 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
US9314139B2 (en) 2014-07-18 2016-04-19 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
US9451853B2 (en) 2014-07-18 2016-09-27 Omachron Intellectual Property Inc. Portable 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
US10136778B2 (en) 2014-12-17 2018-11-27 Omachron Intellectual Property Inc. Surface cleaning apparatus
JPWO2017090480A1 (ja) * 2015-11-26 2018-09-20 日本電産株式会社 サイクロン式集塵装置
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
US11445878B2 (en) 2020-03-18 2022-09-20 Omachron Intellectual Property Inc. Surface cleaning apparatus with removable air treatment member assembly
US11766156B2 (en) 2020-03-18 2023-09-26 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
US10506904B2 (en) 2017-07-06 2019-12-17 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US10750913B2 (en) 2017-07-06 2020-08-25 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US11730327B2 (en) 2020-03-18 2023-08-22 Omachron Intellectual Property Inc. Surface cleaning apparatus with removable air treatment assembly
US10702113B2 (en) 2017-07-06 2020-07-07 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
US10842330B2 (en) 2017-07-06 2020-11-24 Omachron Intellectual Property Inc. Handheld surface cleaning apparatus
GB2565355B (en) 2017-08-11 2020-03-25 Dyson Technology Ltd Dirt separator for a vacuum cleaner
GB2565362B (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 (zh) * 2017-11-30 2018-06-08 湘潭大学 一种依据负压效应的过滤式粉体分级装置及分级方法
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

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US4373228A (en) * 1979-04-19 1983-02-15 James Dyson Vacuum cleaning appliances
JPH03264018A (ja) * 1990-03-14 1991-11-25 Matsushita Electric Ind Co Ltd 蓄電池式掃除機
JP2001353110A (ja) * 2000-06-14 2001-12-25 Matsushita Electric Ind Co Ltd 電気掃除機
JP2002085297A (ja) * 2000-09-11 2002-03-26 Matsushita Electric Ind Co Ltd 電気掃除機
CN2495250Y (zh) * 2001-07-19 2002-06-19 马美珍 外置式吸尘器电动滚动毛刷
JP2003250729A (ja) * 2002-02-28 2003-09-09 Toshiba Tec Corp 電気掃除機
JP4187496B2 (ja) * 2002-10-04 2008-11-26 三洋電機株式会社 電気掃除機
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 (ja) * 2004-05-31 2010-03-31 パナソニック株式会社 電気掃除機
US20060090290A1 (en) * 2004-11-01 2006-05-04 Lau Ying W Handheld vacuum with accelerated cyclonic flow and air freshener
JP2007167451A (ja) * 2005-12-22 2007-07-05 Twinbird Corp サイクロン式電気掃除機
WO2007084543A2 (en) * 2006-01-17 2007-07-26 Electrolux Home Care Products North America Stair cleaning vacuum cleaner
CN101269356A (zh) * 2007-03-19 2008-09-24 徐凯 内核加速式旋风分离器
ATE514367T1 (de) * 2007-04-04 2011-07-15 Black & Decker Inc Filterreinigungsmechanismen

Also Published As

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

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