FR818646A - Filters for vacuum cleaning devices - Google Patents

Filters for vacuum cleaning devices

Info

Publication number
FR818646A
FR818646A FR818646DA FR818646A FR 818646 A FR818646 A FR 818646A FR 818646D A FR818646D A FR 818646DA FR 818646 A FR818646 A FR 818646A
Authority
FR
France
Prior art keywords
filters
cleaning devices
vacuum cleaning
vacuum
devices
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.)
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
Application filed by Electrolux AB filed Critical Electrolux AB
Application granted granted Critical
Publication of FR818646A publication Critical patent/FR818646A/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
    • A47L9/122—Dry filters flat
    • 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
    • A47L9/127—Dry filters tube- or sleeve-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
FR818646D 1936-03-07 1937-03-02 Filters for vacuum cleaning devices Expired FR818646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA78741D DE652561C (en) 1936-03-07 1936-03-07 Zigzag filter for vacuum cleaner

Publications (1)

Publication Number Publication Date
FR818646A true FR818646A (en) 1937-09-30

Family

ID=6947515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818646D Expired FR818646A (en) 1936-03-07 1937-03-02 Filters for vacuum cleaning devices

Country Status (2)

Country Link
DE (1) DE652561C (en)
FR (1) FR818646A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325336A1 (en) * 1983-07-13 1985-01-24 Bosch Siemens Hausgeraete Dust bag for vacuum cleaners, in particular for small vacuum cleaners
US5512076A (en) * 1990-07-14 1996-04-30 Gibson; Glenville Filter apparatus

Also Published As

Publication number Publication date
DE652561C (en) 1937-11-05

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