FR837876A - Improvements to dust vacuum cleaners - Google Patents

Improvements to dust vacuum cleaners

Info

Publication number
FR837876A
FR837876A FR837876DA FR837876A FR 837876 A FR837876 A FR 837876A FR 837876D A FR837876D A FR 837876DA FR 837876 A FR837876 A FR 837876A
Authority
FR
France
Prior art keywords
vacuum cleaners
dust vacuum
dust
cleaners
vacuum
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)
Inventor
Conord
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 filed Critical
Application granted granted Critical
Publication of FR837876A publication Critical patent/FR837876A/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
    • 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
    • A47L9/22—Mountings for motor fan assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR837876D 1939-02-08 1938-05-12 Improvements to dust vacuum cleaners Expired FR837876A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR837876T 1939-02-08
FR80239X 1939-02-08

Publications (1)

Publication Number Publication Date
FR837876A true FR837876A (en) 1939-02-22

Family

ID=26184276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837876D Expired FR837876A (en) 1939-02-08 1938-05-12 Improvements to dust vacuum cleaners

Country Status (3)

Country Link
BE (1) BE433626A (en)
CH (1) CH210194A (en)
FR (1) FR837876A (en)

Also Published As

Publication number Publication date
CH210194A (en) 1940-06-30
BE433626A (en)

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