CH340971A - vacuum cleaner - Google Patents

vacuum cleaner

Info

Publication number
CH340971A
CH340971A CH340971DA CH340971A CH 340971 A CH340971 A CH 340971A CH 340971D A CH340971D A CH 340971DA CH 340971 A CH340971 A CH 340971A
Authority
CH
Switzerland
Prior art keywords
vacuum cleaner
cleaner
vacuum
Prior art date
Application number
Other languages
German (de)
Inventor
Johan Faith-Ell Lars
John Wahlborg Karl
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
Application filed by Electrolux Ab filed Critical Electrolux Ab
Publication of CH340971A publication Critical patent/CH340971A/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
    • A47L9/22—Mountings for motor fan assemblies
    • 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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • A47L9/122—Dry filters flat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Electrostatic Separation (AREA)
CH340971D 1954-05-19 1955-05-13 vacuum cleaner CH340971A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE473654 1954-05-19
GB2410857A GB810447A (en) 1954-05-19 1955-05-02 Improvements in or relating to vacuum cleaners

Publications (1)

Publication Number Publication Date
CH340971A true CH340971A (en) 1959-09-15

Family

ID=38512490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH340971D CH340971A (en) 1954-05-19 1955-05-13 vacuum cleaner

Country Status (3)

Country Link
CH (1) CH340971A (en)
GB (1) GB810447A (en)
NL (2) NL103727C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0203147D0 (en) 2002-02-11 2002-03-27 Dyson Ltd An exhaust assembly
GB2468299B (en) * 2009-03-03 2012-06-20 Dyson Technology Ltd Noise reduction arrangement for a cleaning appliance.

Also Published As

Publication number Publication date
NL196603A (en)
GB810447A (en) 1959-03-18
NL103727C (en)

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