BE425021A - - Google Patents

Info

Publication number
BE425021A
BE425021A BE425021DA BE425021A BE 425021 A BE425021 A BE 425021A BE 425021D A BE425021D A BE 425021DA BE 425021 A BE425021 A BE 425021A
Authority
BE
Belgium
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 of BE425021A publication Critical patent/BE425021A/xx

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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608—Cyclonic chamber constructions
    • 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
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • 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)
  • Filters For Electric Vacuum Cleaners (AREA)
BE425021D 1936-12-05 BE425021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US114404A US2133141A (en) 1936-12-05 1936-12-05 Vacuum cleaner

Publications (1)

Publication Number Publication Date
BE425021A true BE425021A (en)

Family

ID=22354980

Family Applications (1)

Application Number Title Priority Date Filing Date
BE425021D BE425021A (en) 1936-12-05

Country Status (3)

Country Link
US (1) US2133141A (en)
BE (1) BE425021A (en)
GB (1) GB482938A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607436A (en) * 1948-07-31 1952-08-19 Charles A Martin Dust separator
US2640560A (en) * 1951-12-29 1953-06-02 Mine Safety Appliances Co Dust filtering apparatus
US2785767A (en) * 1953-02-25 1957-03-19 Acme Prot Equipment Company Recovery and filtering apparatus and method
US2849080A (en) * 1956-11-19 1958-08-26 Edward J Enright Trap attachment for vacuum cleaners
US3350857A (en) * 1964-06-26 1967-11-07 Studley Paper Company Inc Vacuum cleaner filter bag
US4197100A (en) * 1976-06-14 1980-04-08 Hausheer Hans P Filtering member for filters
US4244717A (en) * 1978-11-15 1981-01-13 General Motors Corporation System for collecting solid particles entrained in a gas stream
US4514199A (en) * 1984-05-25 1985-04-30 The Scott & Fetzer Company Vacuum cleaner dirt box
US4700561A (en) * 1986-02-24 1987-10-20 Dougherty Steven J Apparatus for measuring entrained gas-phase content in a liquid
SE460757B (en) * 1988-01-19 1989-11-20 Electrolux Ab DEVICE FOR SEPARATION OF HEAVY GOODS IN A DUST CLEANER
US9149165B2 (en) 2012-03-08 2015-10-06 Bissell Homecare, Inc. Vacuum cleaner and vacuum cleaner system
DE102016118807A1 (en) * 2015-12-21 2017-06-22 Vorwerk & Co. Interholding Gmbh Backwashable air filter and vacuum cleaner with a backwashable air filter

Also Published As

Publication number Publication date
GB482938A (en) 1938-04-07
US2133141A (en) 1938-10-11

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