CH244823A - Vacuum. - Google Patents

Vacuum.

Info

Publication number
CH244823A
CH244823A CH244823DA CH244823A CH 244823 A CH244823 A CH 244823A CH 244823D A CH244823D A CH 244823DA CH 244823 A CH244823 A CH 244823A
Authority
CH
Switzerland
Prior art keywords
vacuum
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited Hoover
Original Assignee
Hoover Ltd
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 by Hoover Ltd filed Critical Hoover Ltd
Publication of CH244823A publication Critical patent/CH244823A/en

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
    • A47L9/1683—Dust collecting chambers; Dust collecting 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
    • A47L9/12—Dry filters
    • A47L9/127—Dry filters tube- or sleeve-shaped
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
CH244823D 1943-04-26 1944-04-25 Vacuum. CH244823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484512A US2436159A (en) 1943-04-26 1943-04-26 Suction cleaner

Publications (1)

Publication Number Publication Date
CH244823A true CH244823A (en) 1946-10-15

Family

ID=23924452

Family Applications (1)

Application Number Title Priority Date Filing Date
CH244823D CH244823A (en) 1943-04-26 1944-04-25 Vacuum.

Country Status (3)

Country Link
US (1) US2436159A (en)
CH (1) CH244823A (en)
GB (1) GB572066A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571125A (en) * 1947-06-20 1951-10-16 Electrolux Corp Bottom opening suction cleaner
US3584439A (en) * 1968-06-20 1971-06-15 Donaldson Co Inc Fluid cleaner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE41106C1 (en) *
US837705A (en) * 1906-03-06 1906-12-04 Orville M Morse Separator.
US1041589A (en) * 1911-02-14 1912-10-15 John E Caps Separator.
US1507271A (en) * 1920-09-23 1924-09-02 Ashley C Bennett Suction cleaner
US1742671A (en) * 1925-08-28 1930-01-07 Squires John Separator
FR671771A (en) * 1928-06-29 1929-12-18 Wheeled vacuum cleaner for ash and rubbish
US2026834A (en) * 1932-07-22 1936-01-07 Ludwig F Holly Separating apparatus
US2114780A (en) * 1935-04-15 1938-04-19 Juelson Agnes Suction cleaner
FR821004A (en) * 1936-07-29 1937-11-25 Cie Ingersoll Rand Multiple air intake device for compressed air line forming water and oil separator
US2233520A (en) * 1938-05-06 1941-03-04 Vigan Andre F De Dust separator
US2323405A (en) * 1939-05-05 1943-07-06 United Shoe Machinery Corp Dust separator
USRE22336E (en) * 1940-04-05 1943-06-22 Vacuum cleaner

Also Published As

Publication number Publication date
GB572066A (en) 1945-09-20
US2436159A (en) 1948-02-17

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