GB554177A - Improvements in or relating to vacuum cleaners - Google Patents

Improvements in or relating to vacuum cleaners

Info

Publication number
GB554177A
GB554177A GB3649/42A GB364942A GB554177A GB 554177 A GB554177 A GB 554177A GB 3649/42 A GB3649/42 A GB 3649/42A GB 364942 A GB364942 A GB 364942A GB 554177 A GB554177 A GB 554177A
Authority
GB
United Kingdom
Prior art keywords
motor
container
switch
cover
resistance
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
GB3649/42A
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.)
Electrolux AB
Original Assignee
Electrolux AB
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=20306539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB554177(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Electrolux AB filed Critical Electrolux AB
Publication of GB554177A publication Critical patent/GB554177A/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
    • 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
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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
    • 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
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

554,177. Vacuum cleaners ; motor controllers. AKTIEBOLAGET ELEKTROLUX. March 19, 1942, No. 3649. Convention date, May 5, 1941. [Classes 8 (i) and 8 (ii)] [Also in Group XXXVII] A vacuum cleaner is provided with a dustcollecting container 10 and a cover 11 having upper and lower walls 19, 20 and carrying a non-collecting filter 15 having concentric circular folds and a motor-fan unit 14 disposed side by side. The space between the walls is divided into a suction chamber and a pressure chamber containing the motor. Air is drawn into the container and after passing through the filter flows down the space between the motor-fan unit and an outer casing 23 of the unit over the motor to the outlet. The motor is resiliently supported by rubber rings 32, 33, the rings 33 being ribbed to form air guides. The casing 23 is formed with rubber feet 35, and a co-operating leg 36 is provided at the other end of the cover. The filter may be shaken by a push-button 37 enclosed in a hinged hood 39 which on lifting allows direct air flow to the fan and destroys the vacuum in the container. Pivoted clips secure the cover to projections 51, 52 on the ends of the container. A switch device comprising a starting resistance is provided. Pressure on a sliding bar first opens one switch and puts the resistance in circuit and then, through a second sliding bar interlocked with the first, closes a second switch completing the circuit. Release of pressure closes the first switch, cutting the resistance out.
GB3649/42A 1941-05-05 1942-03-19 Improvements in or relating to vacuum cleaners Expired GB554177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE263946X 1941-05-05

Publications (1)

Publication Number Publication Date
GB554177A true GB554177A (en) 1943-06-23

Family

ID=20306539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3649/42A Expired GB554177A (en) 1941-05-05 1942-03-19 Improvements in or relating to vacuum cleaners

Country Status (7)

Country Link
US (1) US2372944A (en)
BE (1) BE470957A (en)
CH (1) CH263946A (en)
DE (1) DE740860C (en)
FR (1) FR880548A (en)
GB (1) GB554177A (en)
NL (3) NL67846C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3047777A2 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Vacuuming robot
EP3047771A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Robot vacuum cleaner
EP3047770A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Floor vacuum cleaner
EP3047772A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Robot vacuuming cleaner
EP3047774A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Floor vacuum cleaner
CN106137034A (en) * 2014-12-12 2016-11-23 江苏美的清洁电器股份有限公司 Beat apparatus for ash and there is the vacuum cleaner of this dozen of apparatus for ash
US10507418B2 (en) 2014-12-12 2019-12-17 Jiangsu Midea Cleaning Appliances Co., Ltd. Device for beating dust and dust collector using same
US10722090B2 (en) 2015-01-20 2020-07-28 Eurofilters N.V. Autonomously driven floor vacuum cleaner, method for vacuum cleaning and use of an autonomously driven floor vacuum cleaner

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458309A (en) * 1944-06-26 1949-01-04 Hoover Co Suction cleaner
US2503568A (en) * 1944-09-25 1950-04-11 Timm Aircraft Corp Vacuum cleaner
US2447500A (en) * 1944-10-02 1948-08-24 Birtman Electric Co Tank type suction cleaner
US2500832A (en) * 1945-01-29 1950-03-14 James B Kirby Vacuum cleaner
US2566153A (en) * 1945-04-26 1951-08-28 Hoover Co Suction cleaner
US2543342A (en) * 1945-08-21 1951-02-27 Timm Aircraft Corp Suction cleaner with switch circuit
US2543343A (en) * 1946-03-05 1951-02-27 Timm Aircraft Corp Suction cleaner control
US2639002A (en) * 1946-03-25 1953-05-19 Interstate Aircraft And Engine Tank type suction cleaner
US2534280A (en) * 1946-07-02 1950-12-19 Electrolux Corp Vacuum cleaner
US2564734A (en) * 1948-10-27 1951-08-21 Birtman Electric Co Vacuum cleaner
US2916104A (en) * 1952-12-20 1959-12-08 Electrolux Ab Suction cleaner structure
US2778447A (en) * 1953-10-14 1957-01-22 Lewyt Corp Vacuum cleaner assembly
US2920337A (en) * 1956-02-24 1960-01-12 Gen Electric Blower-caddy dolly and vacuum cleaner
US2934164A (en) * 1957-09-11 1960-04-26 Amco Eng Blower system
US3055039A (en) * 1959-02-02 1962-09-25 Signal Mfg Co Cleaning apparatus
US5259087A (en) * 1991-12-27 1993-11-09 Loveless Michael L Ash vacuum
US5704956A (en) * 1996-02-26 1998-01-06 Loveless; Michael L. Filter cleaning system for an ash vacuum
KR100485717B1 (en) * 2002-12-31 2005-04-28 삼성광주전자 주식회사 Filter assembly for vacuum cleaner

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10507418B2 (en) 2014-12-12 2019-12-17 Jiangsu Midea Cleaning Appliances Co., Ltd. Device for beating dust and dust collector using same
CN106137034A (en) * 2014-12-12 2016-11-23 江苏美的清洁电器股份有限公司 Beat apparatus for ash and there is the vacuum cleaner of this dozen of apparatus for ash
CN106137034B (en) * 2014-12-12 2019-06-07 江苏美的清洁电器股份有限公司 Make apparatus for ash and the dust catcher with this dozen of apparatus for ash
EP3047783A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Vacuuming robot
EP3047771A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Robot vacuum cleaner
EP3047770A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Floor vacuum cleaner
EP3047772A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Robot vacuuming cleaner
EP3047774A1 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Floor vacuum cleaner
US10470630B2 (en) 2015-01-20 2019-11-12 Eurofilters Holding N.V. Vacuum cleaner robot
EP3047777A2 (en) 2015-01-20 2016-07-27 Eurofilters Holding N.V. Vacuuming robot
US10674883B2 (en) 2015-01-20 2020-06-09 Eurofilters Holding N.V. Vacuum cleaner robot
US10722090B2 (en) 2015-01-20 2020-07-28 Eurofilters N.V. Autonomously driven floor vacuum cleaner, method for vacuum cleaning and use of an autonomously driven floor vacuum cleaner
US10736478B2 (en) 2015-01-20 2020-08-11 Eurofilters Holding N.V. Vacuum cleaner robot

Also Published As

Publication number Publication date
NL68900C (en)
NL67846C (en)
NL151715B (en)
US2372944A (en) 1945-04-03
DE740860C (en) 1943-10-29
BE470957A (en)
FR880548A (en) 1943-03-29
CH263946A (en) 1949-09-30

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