CH338568A - Dust extractor - Google Patents

Dust extractor

Info

Publication number
CH338568A
CH338568A CH338568DA CH338568A CH 338568 A CH338568 A CH 338568A CH 338568D A CH338568D A CH 338568DA CH 338568 A CH338568 A CH 338568A
Authority
CH
Switzerland
Prior art keywords
dust extractor
extractor
dust
Prior art date
Application number
Other languages
French (fr)
Inventor
Henry Beede Arnold
Pretlow Cawl Allen
Original Assignee
Electrolux Corp
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 Electrolux Corp filed Critical Electrolux Corp
Publication of CH338568A publication Critical patent/CH338568A/en

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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • 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
    • A47L9/19—Means for monitoring filtering operation
    • 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
    • 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
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • 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
    • A47L9/32—Handles
    • A47L9/327—Handles for suction cleaners with hose between nozzle and casing
CH338568D 1955-08-31 1956-08-01 Dust extractor CH338568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US531780A US2814358A (en) 1955-08-31 1955-08-31 Automatic vacuum cleaners

Publications (1)

Publication Number Publication Date
CH338568A true CH338568A (en) 1959-05-31

Family

ID=24119011

Family Applications (1)

Application Number Title Priority Date Filing Date
CH338568D CH338568A (en) 1955-08-31 1956-08-01 Dust extractor

Country Status (5)

Country Link
US (1) US2814358A (en)
CH (1) CH338568A (en)
DE (1) DE1188777B (en)
FR (1) FR1148200A (en)
GB (1) GB784606A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137883A (en) * 1958-04-01 1964-06-23 Electrolux Ab Cord-winding structure
US3092868A (en) * 1958-04-01 1963-06-11 Electrolux Ab Suction cleaner
US2997728A (en) * 1958-04-01 1961-08-29 Electrolux Ab Vacuum cleaner
US3016982A (en) * 1958-04-01 1962-01-16 Electrolux Ab Vacuum cleaner cover latch control
US2921153A (en) * 1958-04-01 1960-01-12 Electrolux Ab Vacuum cleaner
DE1144888B (en) * 1958-06-18 1963-03-07 Baumgarten K G Holding and locking device for the lid of a vacuum cleaner
US2961688A (en) * 1958-09-24 1960-11-29 Electrolux Ab Horizontal tank-type suction cleaner
GB894036A (en) * 1959-03-12 1962-04-18 Gordon Thomas Fillery Electric cable winders
US2974343A (en) * 1959-09-25 1961-03-14 Scovill Manufacturing Co Suction cleaner cord storage means
US3039129A (en) * 1959-12-28 1962-06-19 Electrolux Corp Vacuum cleaners
US3083396A (en) * 1961-01-03 1963-04-02 Electrolux Corp Vacuum cleaner controls
US3273194A (en) * 1963-05-31 1966-09-20 Sunbeam Corp Vacuum cleaner
US5062870A (en) * 1990-07-06 1991-11-05 Notetry Limited Shut-off device for cyclonic vacuum cleaner
KR20040023285A (en) * 2002-09-11 2004-03-18 엘지전자 주식회사 Caster for vacuum cleaner and main body having the same
DE102006023189B4 (en) * 2006-05-17 2014-02-20 BSH Bosch und Siemens Hausgeräte GmbH Cooling device for the supply area of a vacuum cleaner
CA2689483C (en) 2008-12-31 2018-05-22 Emerson Electric Co. Vacuum bypass vent and vacuums incorporating such bypass vents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE947513C (en) * 1950-11-30 1956-08-16 Electrolux Corp Device for separating dust, dirt or similar foreign bodies from the air
NL193907A (en) * 1954-01-14

Also Published As

Publication number Publication date
FR1148200A (en) 1957-12-04
GB784606A (en) 1957-10-09
US2814358A (en) 1957-11-26
DE1188777B (en) 1965-03-11

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