FR1162592A - Dispositif perfectionné de filtrage pour aspirateurs de poussière et appareils analogues - Google Patents

Dispositif perfectionné de filtrage pour aspirateurs de poussière et appareils analogues

Info

Publication number
FR1162592A
FR1162592A FR1162592DA FR1162592A FR 1162592 A FR1162592 A FR 1162592A FR 1162592D A FR1162592D A FR 1162592DA FR 1162592 A FR1162592 A FR 1162592A
Authority
FR
France
Prior art keywords
filtering device
similar devices
vacuum cleaners
advanced filtering
advanced
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1162592A publication Critical patent/FR1162592A/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
    • A47L9/10—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
    • 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
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
FR1162592D 1955-07-08 1956-07-03 Dispositif perfectionné de filtrage pour aspirateurs de poussière et appareils analogues Expired FR1162592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520721A US2810453A (en) 1955-07-08 1955-07-08 Filtering assembly

Publications (1)

Publication Number Publication Date
FR1162592A true FR1162592A (fr) 1958-09-15

Family

ID=24073802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162592D Expired FR1162592A (fr) 1955-07-08 1956-07-03 Dispositif perfectionné de filtrage pour aspirateurs de poussière et appareils analogues

Country Status (3)

Country Link
US (1) US2810453A (fr)
FR (1) FR1162592A (fr)
GB (1) GB801779A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999448A (en) * 1958-03-06 1961-09-12 Varian Associates Dust free work bench apparatus
US2991928A (en) * 1958-05-20 1961-07-11 Gen Electric Low cost mobile vacuum cleaner
US2980205A (en) * 1959-06-19 1961-04-18 Hoover Co Suction cleaners
US3209523A (en) * 1960-11-01 1965-10-05 Nat Union Electric Corp Filter bag mounting means for suction cleaner
US4229193A (en) * 1978-09-19 1980-10-21 Shop-Vac Corporation Vacuum cleaner and sealed filter bag assembly therefor particularly useful for filtering asbestos fibers from air
US4875484A (en) * 1986-10-04 1989-10-24 Total Human Medical Laboratory Co., Ltd. Method for generating a low frequency electric stimulus signal and low frequency electric stimulus signal generating apparatus
US5266090A (en) * 1992-09-21 1993-11-30 Dust Free, Inc. Multi-sided air filter with wraparound filter media
US5498272A (en) * 1994-05-06 1996-03-12 Leon; Marty G. Capsule vacuum cleaner assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1218848A (en) * 1916-07-01 1917-03-13 William H Foster Strainer for pumps.
US1864201A (en) * 1926-10-02 1932-06-21 Tillotson Mfg Co Air cleaner
US2258926A (en) * 1939-01-12 1941-10-14 New York Air Brake Co Air filter
US2308309A (en) * 1940-12-26 1943-01-12 Ruemelin Dust arresting apparatus
US2532933A (en) * 1947-06-18 1950-12-05 Airway Electric Appliance Corp Dust collecting bag for suction cleaners

Also Published As

Publication number Publication date
US2810453A (en) 1957-10-22
GB801779A (en) 1958-09-24

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