FR812904A - Dust separator for vacuum cleaner - Google Patents

Dust separator for vacuum cleaner

Info

Publication number
FR812904A
FR812904A FR812904DA FR812904A FR 812904 A FR812904 A FR 812904A FR 812904D A FR812904D A FR 812904DA FR 812904 A FR812904 A FR 812904A
Authority
FR
France
Prior art keywords
vacuum cleaner
dust separator
separator
dust
cleaner
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
Other languages
French (fr)
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.)
Maatschappij Van Berkels Patent BV
Original Assignee
Maatschappij Van Berkels Patent BV
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 Maatschappij Van Berkels Patent BV filed Critical Maatschappij Van Berkels Patent BV
Application granted granted Critical
Publication of FR812904A publication Critical patent/FR812904A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/102Dust separators
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12Dry filters
    • A47L9/125Dry filters funnel-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR812904D 1935-11-05 1936-11-04 Dust separator for vacuum cleaner Expired FR812904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB812904X 1935-11-05

Publications (1)

Publication Number Publication Date
FR812904A true FR812904A (en) 1937-05-20

Family

ID=10524739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812904D Expired FR812904A (en) 1935-11-05 1936-11-04 Dust separator for vacuum cleaner

Country Status (2)

Country Link
DE (1) DE659512C (en)
FR (1) FR812904A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057547B (en) * 1949-08-27 1959-05-21 Hemscheidt Maschf Hermann Dust extractor with suction head
DE1273901B (en) * 1963-01-07 1968-07-25 Fram Filters Ltd Air filters for internal combustion engines and other air-sucking machines, such as compressors or blowers
NO142502C (en) * 1976-03-17 1980-09-03 Elkem Spigerverket As DEVICE FOR HIGH-TEMPERATURE REMOVAL OF SUSTAINABLE, UNBURNABLE EXHAUST GAS FROM INDUSTRIAL OVEN
DE3918237A1 (en) * 1989-06-05 1990-12-06 Miele & Cie Electric vacuum cleaner with fine dust filter - uses several filter stages in series each utilising replaceable filter element
CN104949213B (en) 2014-03-28 2017-09-29 Lg电子株式会社 Air purifier
CN104949212B (en) * 2014-03-28 2017-11-14 Lg电子株式会社 Air purifier

Also Published As

Publication number Publication date
DE659512C (en) 1938-05-04

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