FR688824A - Nozzle for dust extractor - Google Patents

Nozzle for dust extractor

Info

Publication number
FR688824A
FR688824A FR688824DA FR688824A FR 688824 A FR688824 A FR 688824A FR 688824D A FR688824D A FR 688824DA FR 688824 A FR688824 A FR 688824A
Authority
FR
France
Prior art keywords
nozzle
dust extractor
extractor
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
Carl Otto
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 FR688824A publication Critical patent/FR688824A/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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • 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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
FR688824D 1929-03-23 1930-01-24 Nozzle for dust extractor Expired FR688824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1914834X 1929-03-23

Publications (1)

Publication Number Publication Date
FR688824A true FR688824A (en) 1930-08-29

Family

ID=7749080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688824D Expired FR688824A (en) 1929-03-23 1930-01-24 Nozzle for dust extractor

Country Status (2)

Country Link
US (1) US1914834A (en)
FR (1) FR688824A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421235A (en) * 1944-02-10 1947-05-27 Elmer A Basinger Direct drive vacuum cleaner agitator roller
US2468128A (en) * 1944-10-12 1949-04-26 Birtman Electric Co Suction cleaner and fan therefor
US3310828A (en) * 1964-06-10 1967-03-28 Direct Sales Inc Vacuum cleaner
US3343197A (en) * 1964-11-23 1967-09-26 Kirk & Blum Mfg Co Dust collector system
US4996737A (en) * 1988-05-06 1991-03-05 Bryton Vacuum Company, Inc. Vacuum cleaner power nozzle
KR100414086B1 (en) * 2001-06-09 2004-01-07 엘지전자 주식회사 Suction head of vacuum cleaner with power brush
US6848147B2 (en) * 2002-04-08 2005-02-01 Royal Appliance Mfg. Co. Internally driven agitator
US20050015918A1 (en) * 2003-07-22 2005-01-27 Royal Appliance Mfg. Co. Brushless dc drive mechanism for seld propelled aplicance
GB2498351B (en) 2012-01-10 2014-06-18 Dyson Technology Ltd A cleaner head for a vacuum cleaner
GB2499213B (en) 2012-02-08 2016-10-19 Dyson Technology Ltd A cleaner-head for a vacuum cleaner
GB2499214B (en) 2012-02-08 2014-03-26 Dyson Technology Ltd A cleaner-head for a vacuum cleaner
GB2524285B (en) 2014-03-19 2016-12-07 Dyson Technology Ltd Cleaner head
GB2526512B (en) 2014-03-19 2017-07-26 Dyson Technology Ltd Cleaning appliance

Also Published As

Publication number Publication date
US1914834A (en) 1933-06-20

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