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GB2271728B - Suction cleaners - Google Patents

Suction cleaners

Info

Publication number
GB2271728B
GB2271728B GB9321071A GB9321071A GB2271728B GB 2271728 B GB2271728 B GB 2271728B GB 9321071 A GB9321071 A GB 9321071A GB 9321071 A GB9321071 A GB 9321071A GB 2271728 B GB2271728 B GB 2271728B
Authority
GB
United Kingdom
Prior art keywords
suction cleaners
cleaners
suction
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
GB9321071A
Other versions
GB9321071D0 (en
GB2271728A (en
Inventor
Peter William Clixby
Edward John Roberts
Adam William Clixby
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB929221676A external-priority patent/GB9221676D0/en
Application filed by Individual filed Critical Individual
Priority to GB9321071A priority Critical patent/GB2271728B/en
Publication of GB9321071D0 publication Critical patent/GB9321071D0/en
Publication of GB2271728A publication Critical patent/GB2271728A/en
Priority claimed from EP94303051A external-priority patent/EP0679364A1/en
Application granted granted Critical
Publication of GB2271728B publication Critical patent/GB2271728B/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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB9321071A 1992-10-15 1993-10-13 Suction cleaners Expired - Fee Related GB2271728B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9321071A GB2271728B (en) 1992-10-15 1993-10-13 Suction cleaners

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929221676A GB9221676D0 (en) 1992-10-15 1992-10-15 Suction cleaners
GB9321071A GB2271728B (en) 1992-10-15 1993-10-13 Suction cleaners
EP94303051A EP0679364A1 (en) 1992-10-15 1994-04-27 Cyclonic suction cleaner

Publications (3)

Publication Number Publication Date
GB9321071D0 GB9321071D0 (en) 1993-12-01
GB2271728A GB2271728A (en) 1994-04-27
GB2271728B true GB2271728B (en) 1997-04-02

Family

ID=27236127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321071A Expired - Fee Related GB2271728B (en) 1992-10-15 1993-10-13 Suction cleaners

Country Status (1)

Country Link
GB (1) GB2271728B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736873B2 (en) 1999-01-08 2004-05-18 G.B.D. Corporation Air flow passage for a vacuum cleaner
US11547259B2 (en) 2007-12-19 2023-01-10 Omachron Intellectual Property Inc. Configuration of a cyclone assembly and surface cleaning apparatus having same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
GB2287418B (en) * 1994-03-08 1996-09-04 Applied Sweepers Ltd Suction sweeping machine
DE4419406C2 (en) * 1994-06-03 1996-05-23 Ltg Lufttechnische Gmbh Filter device for separating fibers / dust from flowing air
GB2298598A (en) * 1995-03-07 1996-09-11 Notetry Ltd Cyclone dust separator for vacuum cleaner with dust-settling fins or baffles
GB9510701D0 (en) * 1995-05-26 1995-07-19 Applied Sweepers Ltd Pedestrian operated machine
GB2306345B (en) * 1995-10-20 1999-06-23 Applied Sweepers Ltd Suction sweeping machine
GB9817071D0 (en) 1997-11-04 1998-10-07 Bhr Group Ltd Cyclone separator
GB9817073D0 (en) 1997-11-04 1998-10-07 Bhr Group Ltd Phase separator
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
GB2565362B (en) 2017-08-11 2020-03-25 Dyson Technology Ltd Dirt separator for a vacuum cleaner

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737457A (en) * 1952-01-28 1955-09-28 Pneumatic Conveyors Huddersfie Improvements in or relating to separating dust from air
US2935158A (en) * 1958-02-14 1960-05-03 Fortuna Werke Spezialmaschinen Dust filter
US3877902A (en) * 1972-09-22 1975-04-15 Electrolux Ab Floor surface treating apparatus
GB2035787A (en) * 1978-11-11 1980-06-25 L & H Designs Ltd & Merritt H Suction cleaning device
EP0042723A2 (en) * 1980-06-19 1981-12-30 Rotork Appliances Limited Vacuum cleaning appliance
WO1983003556A1 (en) * 1982-04-07 1983-10-27 Haberl, Johann Cyclone separator with filter unit
US4853008A (en) * 1988-07-27 1989-08-01 Notetry Limited Combined disc and shroud for dual cyclonic cleaning apparatus
GB2230474A (en) * 1987-11-20 1990-10-24 Dust Control International Ab Method of cleaning a cyclone separator and cyclone separator for practising the method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737457A (en) * 1952-01-28 1955-09-28 Pneumatic Conveyors Huddersfie Improvements in or relating to separating dust from air
US2935158A (en) * 1958-02-14 1960-05-03 Fortuna Werke Spezialmaschinen Dust filter
US3877902A (en) * 1972-09-22 1975-04-15 Electrolux Ab Floor surface treating apparatus
GB2035787A (en) * 1978-11-11 1980-06-25 L & H Designs Ltd & Merritt H Suction cleaning device
EP0042723A2 (en) * 1980-06-19 1981-12-30 Rotork Appliances Limited Vacuum cleaning appliance
WO1983003556A1 (en) * 1982-04-07 1983-10-27 Haberl, Johann Cyclone separator with filter unit
GB2230474A (en) * 1987-11-20 1990-10-24 Dust Control International Ab Method of cleaning a cyclone separator and cyclone separator for practising the method
US4853008A (en) * 1988-07-27 1989-08-01 Notetry Limited Combined disc and shroud for dual cyclonic cleaning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736873B2 (en) 1999-01-08 2004-05-18 G.B.D. Corporation Air flow passage for a vacuum cleaner
US11547259B2 (en) 2007-12-19 2023-01-10 Omachron Intellectual Property Inc. Configuration of a cyclone assembly and surface cleaning apparatus having same

Also Published As

Publication number Publication date
GB9321071D0 (en) 1993-12-01
GB2271728A (en) 1994-04-27

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Legal Events

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

Effective date: 20031013

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