GB2565367B - Dirt separator for a vacuum cleaner - Google Patents

Dirt separator for a vacuum cleaner Download PDF

Info

Publication number
GB2565367B
GB2565367B GB1712937.0A GB201712937A GB2565367B GB 2565367 B GB2565367 B GB 2565367B GB 201712937 A GB201712937 A GB 201712937A GB 2565367 B GB2565367 B GB 2565367B
Authority
GB
United Kingdom
Prior art keywords
vacuum cleaner
dirt separator
dirt
separator
cleaner
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
GB1712937.0A
Other versions
GB201712937D0 (en
GB2565367A (en
Inventor
Howard Percy-Raine Charles
John Isaacs Andrew
Michael Campbell-Hill Alexander
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 Technology Ltd
Original Assignee
Dyson Technology 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
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1712937.0A priority Critical patent/GB2565367B/en
Publication of GB201712937D0 publication Critical patent/GB201712937D0/en
Priority to PCT/GB2018/052146 priority patent/WO2019030489A1/en
Publication of GB2565367A publication Critical patent/GB2565367A/en
Application granted granted Critical
Publication of GB2565367B publication Critical patent/GB2565367B/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
    • 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
    • A47L9/102—Dust separators
    • 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
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • A47L9/1675—Construction of outlets with filtering means movable, revolving or rotary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/155—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces the filtering surface being parallel to the rotation axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/185—Dust collectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
GB1712937.0A 2017-08-11 2017-08-11 Dirt separator for a vacuum cleaner Expired - Fee Related GB2565367B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1712937.0A GB2565367B (en) 2017-08-11 2017-08-11 Dirt separator for a vacuum cleaner
PCT/GB2018/052146 WO2019030489A1 (en) 2017-08-11 2018-07-27 Dirt separator for a vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1712937.0A GB2565367B (en) 2017-08-11 2017-08-11 Dirt separator for a vacuum cleaner

Publications (3)

Publication Number Publication Date
GB201712937D0 GB201712937D0 (en) 2017-09-27
GB2565367A GB2565367A (en) 2019-02-13
GB2565367B true GB2565367B (en) 2020-02-05

Family

ID=59896019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712937.0A Expired - Fee Related GB2565367B (en) 2017-08-11 2017-08-11 Dirt separator for a vacuum cleaner

Country Status (2)

Country Link
GB (1) GB2565367B (en)
WO (1) WO2019030489A1 (en)

Families Citing this family (1)

* 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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053508A1 (en) * 1980-12-02 1982-06-09 Fred Mellor Improved fluid/particle separator apparatus
US4382804A (en) * 1978-02-26 1983-05-10 Fred Mellor Fluid/particle separator unit and method for separating particles from a flowing fluid
DE19637431A1 (en) * 1996-09-13 1998-03-19 Kiefer Gmbh Pre-separator for a vacuum cleaning device
WO1999022844A1 (en) * 1997-11-01 1999-05-14 Btg International Limited Separation of solid particulate materials from fluid streams
EP3072431A1 (en) * 2015-03-27 2016-09-28 Samsung Electronics Co., Ltd. Vacuum cleaner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1420665A (en) * 1920-05-10 1922-06-27 John W Newcombe Centrifugal dust separator
US1664092A (en) * 1924-11-01 1928-03-27 Squires John Dirt and air separation
US9516979B2 (en) * 2013-11-21 2016-12-13 Sharkninja Operating Llc Surface cleaning apparatus configurable in a storage position
GB2542386B (en) * 2015-09-17 2018-10-10 Dyson Technology Ltd Vacuum Cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382804A (en) * 1978-02-26 1983-05-10 Fred Mellor Fluid/particle separator unit and method for separating particles from a flowing fluid
EP0053508A1 (en) * 1980-12-02 1982-06-09 Fred Mellor Improved fluid/particle separator apparatus
DE19637431A1 (en) * 1996-09-13 1998-03-19 Kiefer Gmbh Pre-separator for a vacuum cleaning device
WO1999022844A1 (en) * 1997-11-01 1999-05-14 Btg International Limited Separation of solid particulate materials from fluid streams
EP3072431A1 (en) * 2015-03-27 2016-09-28 Samsung Electronics Co., Ltd. Vacuum cleaner

Also Published As

Publication number Publication date
GB201712937D0 (en) 2017-09-27
WO2019030489A1 (en) 2019-02-14
GB2565367A (en) 2019-02-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210811