FR957814A - - Google Patents

Info

Publication number
FR957814A
FR957814A FR957814DA FR957814A FR 957814 A FR957814 A FR 957814A FR 957814D A FR957814D A FR 957814DA FR 957814 A FR957814 A FR 957814A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR957814A publication Critical patent/FR957814A/fr
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
    • A47L9/20—Means for cleaning filters
    • 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
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165—Construction of inlets
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
FR957814D 1946-07-12 Expired FR957814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20897/46A GB614297A (en) 1946-07-12 1946-07-12 Improvements in or relating to suction cleaners

Publications (1)

Publication Number Publication Date
FR957814A true FR957814A (fr) 1950-02-25

Family

ID=10153621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957814D Expired FR957814A (fr) 1946-07-12

Country Status (5)

Country Link
US (1) US2570307A (fr)
BE (1) BE479028A (fr)
FR (1) FR957814A (fr)
GB (1) GB614297A (fr)
NL (1) NL70175C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60121652T2 (de) * 2000-03-24 2007-07-26 Sharp K.K. Elektrischer Staubsauger
US8015657B2 (en) * 2007-02-09 2011-09-13 Black & Decker Inc. Vacuum electronic power tool sense
US8516650B2 (en) * 2007-10-11 2013-08-27 Black & Decker Inc. Vacuum electronic water sense circuit
US7962994B2 (en) * 2007-10-11 2011-06-21 Black & Decker Inc. Vacuum electronic switch detection system
US7644469B2 (en) * 2007-10-11 2010-01-12 Black & Decker Inc. Vacuum electronics isolation method
US8327487B2 (en) 2008-01-31 2012-12-11 Black & Decker Inc. Vacuum filter cleaning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929025A (en) * 1930-08-02 1933-10-03 Quadrex Corp Bagless vacuum cleaner
US2002636A (en) * 1930-09-12 1935-05-28 Quadrex Corp Vacuum-broom
US1954416A (en) * 1930-10-15 1934-04-10 Quadrex Corp Bagless vacuum cleaner
US2184732A (en) * 1936-06-11 1939-12-26 Bendix Prod Corp Vacuum cleaner
US2287921A (en) * 1939-11-18 1942-06-30 Hoover Co Suction cleaner
USRE22336E (en) * 1940-04-05 1943-06-22 Vacuum cleaner
US2287924A (en) * 1940-12-21 1942-06-30 Hoover Co Suction cleaner

Also Published As

Publication number Publication date
US2570307A (en) 1951-10-09
BE479028A (fr)
GB614297A (en) 1948-12-13
NL70175C (fr)

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