FR927519A - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR927519A
FR927519A FR927519DA FR927519A FR 927519 A FR927519 A FR 927519A FR 927519D A FR927519D A FR 927519DA FR 927519 A FR927519 A FR 927519A
Authority
FR
France
Prior art keywords
dust extractors
extractors
dust
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
Joseph Moulin
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 FR927519A publication Critical patent/FR927519A/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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
FR927519D 1946-05-31 1946-05-31 Improvements to dust extractors Expired FR927519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927519T 1946-05-31

Publications (1)

Publication Number Publication Date
FR927519A true FR927519A (en) 1947-10-31

Family

ID=9441103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927519D Expired FR927519A (en) 1946-05-31 1946-05-31 Improvements to dust extractors

Country Status (1)

Country Link
FR (1) FR927519A (en)

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