NL106418B - - Google Patents

Info

Publication number
NL106418B
NL106418B NL106418DA NL106418B NL 106418 B NL106418 B NL 106418B NL 106418D A NL106418D A NL 106418DA NL 106418 B NL106418 B NL 106418B
Authority
NL
Netherlands
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 NL106418B publication Critical patent/NL106418B/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
    • A47L9/20—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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • 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
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
    • 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
    • A47L9/102—Dust separators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL106418D 1941-06-13 NL106418B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES145734D DE742954C (en) 1941-06-13 1941-06-13 Electric motor driven vacuum cleaner with rough pre-cleaning of the dusty air by centrifugal effect

Publications (1)

Publication Number Publication Date
NL106418B true NL106418B (en)

Family

ID=7542291

Family Applications (2)

Application Number Title Priority Date Filing Date
NL106418D NL106418B (en) 1941-06-13
NL58963D NL58963C (en) 1941-06-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL58963D NL58963C (en) 1941-06-13

Country Status (2)

Country Link
DE (1) DE742954C (en)
NL (2) NL58963C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001465B (en) * 1954-04-01 1957-01-24 Siemens Ag Vacuum cleaner with device for cleaning the filter by backwashing
US3177635A (en) * 1960-06-22 1965-04-13 Electrolux Corp Industrial vacuum cleaners
US3201924A (en) * 1962-07-24 1965-08-24 Fram Corp Gas separator/filter apparatus
US5005252A (en) * 1987-07-24 1991-04-09 Emerson Electric Co. Portable wet/dry vacuum cleaner and recharging base
DE4415005A1 (en) * 1994-04-29 1995-11-02 Vorwerk Co Interholding Device for separating solid or liquid particles from a gas stream
EP2332455A1 (en) * 2009-12-10 2011-06-15 Koninklijke Philips Electronics N.V. Vacuum cleaner
GB2531564B (en) 2014-10-22 2017-02-01 Dyson Technology Ltd Apparatus for separating particles from an airflow
GB2531565B (en) 2014-10-22 2017-02-01 Dyson Technology Ltd A separator for removing dirt particles from an airflow
GB2531566B (en) 2014-10-22 2017-04-26 Dyson Technology Ltd Apparatus for separating particles from a fluid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1557212A (en) * 1924-01-14 1925-10-13 Delco Light Co Domestic appliance
GB443168A (en) * 1934-10-26 1936-02-24 Hoover Co Improvements in or relating to suction cleaners
DE676269C (en) * 1935-11-09 1939-05-31 Elektrolux Akt Ges Device for separating dust or other components from gases by centrifugal force
US2224202A (en) * 1937-06-05 1940-12-10 Hoover Co Suction cleaner

Also Published As

Publication number Publication date
DE742954C (en) 1944-11-16
NL58963C (en)

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