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FR54964E - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR54964E
FR54964E FR54964DA FR54964E FR 54964 E FR54964 E FR 54964E FR 54964D A FR54964D A FR 54964DA FR 54964 E FR54964 E FR 54964E
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
Roger Duplessis
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 FR54964E publication Critical patent/FR54964E/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
    • A47L9/02—Nozzles
    • A47L9/08—Nozzles with means adapted for blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR54964D 1946-07-16 1946-07-16 Improvements to dust extractors Expired FR54964E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54964T 1946-07-16

Publications (1)

Publication Number Publication Date
FR54964E true FR54964E (en) 1951-06-05

Family

ID=8689365

Family Applications (2)

Application Number Title Priority Date Filing Date
FR928219D Expired FR928219A (en) 1946-07-16 1946-05-17 Improvements to dust extractors
FR54964D Expired FR54964E (en) 1946-07-16 1946-07-16 Improvements to dust extractors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR928219D Expired FR928219A (en) 1946-07-16 1946-05-17 Improvements to dust extractors

Country Status (1)

Country Link
FR (2) FR928219A (en)

Also Published As

Publication number Publication date
FR928219A (en) 1947-11-21

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