GB614540A - Improvements in and relating to vacuum cleaners - Google Patents

Improvements in and relating to vacuum cleaners

Info

Publication number
GB614540A
GB614540A GB21928/46A GB2192846A GB614540A GB 614540 A GB614540 A GB 614540A GB 21928/46 A GB21928/46 A GB 21928/46A GB 2192846 A GB2192846 A GB 2192846A GB 614540 A GB614540 A GB 614540A
Authority
GB
United Kingdom
Prior art keywords
switch
casing
spring
filter
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
Application number
GB21928/46A
Other languages
English (en)
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
Application filed by Individual filed Critical Individual
Publication of GB614540A publication Critical patent/GB614540A/en
Expired 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
    • A47L9/125—Dry filters funnel-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
    • A47L9/20—Means for cleaning filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
GB21928/46A 1943-04-15 1946-07-23 Improvements in and relating to vacuum cleaners Expired GB614540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL250881X 1943-04-15

Publications (1)

Publication Number Publication Date
GB614540A true GB614540A (en) 1948-12-16

Family

ID=19781103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21928/46A Expired GB614540A (en) 1943-04-15 1946-07-23 Improvements in and relating to vacuum cleaners

Country Status (4)

Country Link
BE (1) BE467088A (pt)
CH (1) CH250881A (pt)
GB (1) GB614540A (pt)
NL (1) NL58428C (pt)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320725A (en) * 1965-08-17 1967-05-23 Robert L Sampson Bag vibrator
US3543483A (en) * 1967-07-06 1970-12-01 Buell Eng Co Separator apparatus
US3545178A (en) * 1967-07-06 1970-12-08 Buell Eng Co Bag type separator apparatus having cleaning means therefor
EP1410750A3 (en) * 2002-10-15 2007-10-31 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner
WO2012113782A1 (en) * 2011-02-22 2012-08-30 Aktiebolaget Electrolux Filter unit for vacuum cleaner
US10842332B2 (en) 2015-07-01 2020-11-24 Dyson Technology Limited Separating apparatus
US10953359B2 (en) 2015-07-01 2021-03-23 Dyson Technology Limited Separating apparatus
GB2589712A (en) * 2019-09-12 2021-06-09 Grey Technology Ltd Vacuum cleaner and method of operation

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320725A (en) * 1965-08-17 1967-05-23 Robert L Sampson Bag vibrator
US3543483A (en) * 1967-07-06 1970-12-01 Buell Eng Co Separator apparatus
US3545178A (en) * 1967-07-06 1970-12-08 Buell Eng Co Bag type separator apparatus having cleaning means therefor
EP1410750A3 (en) * 2002-10-15 2007-10-31 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner
US7309365B2 (en) 2002-10-15 2007-12-18 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner
WO2012113782A1 (en) * 2011-02-22 2012-08-30 Aktiebolaget Electrolux Filter unit for vacuum cleaner
CN103501673A (zh) * 2011-02-22 2014-01-08 伊莱克斯公司 用于真空吸尘器的过滤器单元
US8918953B2 (en) 2011-02-22 2014-12-30 Aktiebolaget Elctrolux Filter unit for vacuum cleaner
CN103501673B (zh) * 2011-02-22 2016-01-13 伊莱克斯公司 用于真空吸尘器的过滤器单元
US10842332B2 (en) 2015-07-01 2020-11-24 Dyson Technology Limited Separating apparatus
US10953359B2 (en) 2015-07-01 2021-03-23 Dyson Technology Limited Separating apparatus
GB2589712A (en) * 2019-09-12 2021-06-09 Grey Technology Ltd Vacuum cleaner and method of operation

Also Published As

Publication number Publication date
NL58428C (pt)
CH250881A (de) 1947-09-30
BE467088A (pt)

Similar Documents

Publication Publication Date Title
US1829582A (en) Vacuum cleaner
US2564339A (en) Vacuum cleaner
GB386588A (en) Improvements in or relating to vacuum cleaners
GB614540A (en) Improvements in and relating to vacuum cleaners
GB784606A (en) Improvements in vacuum cleaners
GB634995A (en) Improvements in or relating to vacuum cleaners
GB612223A (en) Improvements in or relating to suction cleaners
GB765320A (en) Improvements in and relating to suction cleaners
GB611192A (en) Improvements in or relating to suction cleaners
US2657417A (en) Vacuum cleaner, including a bottom closure member
GB652968A (en) Improvements in and relating to vacuum cleaners
GB545530A (en) Improvements in or relating to suction cleaners
US2534578A (en) Vacuum cleaner
GB514140A (en) Improvements in vacuum cleaners
GB402278A (en) Improvements in vacuum cleaners
GB543731A (en) Improvements in or relating to suction cleaners
GB881975A (en) Vacuum cleaner having a filter
GB594471A (en) Improvements in or relating to vacuum cleaners
GB581477A (en) Improvements in or relating to suction cleaners
GB580956A (en) Improvements in or relating to suction cleaners
GB803793A (en) Cleaning appliances and associated storage device
GB557683A (en) Improvements in and relating to vacuum cleaners
FR2416679A1 (fr) Aspirateur de poussiere
GB753020A (en) Improvements relating to suction cleaners
GB593854A (en) Improvements in or relating to suction cleaners