FR1126989A - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR1126989A
FR1126989A FR1126989DA FR1126989A FR 1126989 A FR1126989 A FR 1126989A FR 1126989D A FR1126989D A FR 1126989DA FR 1126989 A FR1126989 A FR 1126989A
Authority
FR
France
Prior art keywords
dust extractors
extractors
dust
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
French (fr)
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.)
Hoover Ltd
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
Application granted granted Critical
Publication of FR1126989A publication Critical patent/FR1126989A/en
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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air
    • A47L7/06—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air for supporting the suction cleaner on the exhaust air
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner
FR1126989D 1954-03-25 1955-03-23 Improvements to dust extractors Expired FR1126989A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US418512A US2780826A (en) 1954-03-25 1954-03-25 Air supported cleaner
US421493A US2743787A (en) 1954-03-25 1954-04-07 Air supported cleaner with diffuser
US461076A US2814064A (en) 1954-03-25 1954-10-08 Anti-chattering air supported cleaner

Publications (1)

Publication Number Publication Date
FR1126989A true FR1126989A (en) 1956-12-05

Family

ID=27411193

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1126989D Expired FR1126989A (en) 1954-03-25 1955-03-23 Improvements to dust extractors
FR68225D Expired FR68225E (en) 1954-03-25 1955-10-08 Improvements to dust extractors

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR68225D Expired FR68225E (en) 1954-03-25 1955-10-08 Improvements to dust extractors

Country Status (4)

Country Link
US (3) US2780826A (en)
BE (2) BE536780A (en)
FR (2) FR1126989A (en)
GB (2) GB767647A (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541908A (en) * 1954-03-25
BE547490A (en) * 1955-05-03
US2875947A (en) * 1955-07-28 1959-03-03 Whirlpool Co Fluid suction device
US2942385A (en) * 1956-01-31 1960-06-28 Licencia Talalmanyokat Apparatus for moving parts of machinery on a support
BE561621A (en) * 1956-10-15
US3342280A (en) * 1957-04-04 1967-09-19 Hovercraft Dev Ltd Jet sheet enclosure for compressed gases
US2978732A (en) * 1957-09-24 1961-04-11 Whirlpool Co Vacuum cleaner
US2923460A (en) * 1957-10-28 1960-02-02 Morrison Products Inc Blower unit
US3002215A (en) * 1957-11-14 1961-10-03 Scott & Fetzer Co Canister vacuum cleaner
US2938590A (en) * 1957-12-09 1960-05-31 Henry W Barnett Conveying device
US3031129A (en) * 1958-04-01 1962-04-24 Electrolux Ab Motor-fan unit mounting for vacuum cleaner
US3104496A (en) * 1958-05-26 1963-09-24 Macks Elmer Fred Apparatus for providing mobility of a figure toy
US2992520A (en) * 1958-06-02 1961-07-18 Kish Paul Air floated grinder
GB935825A (en) * 1958-09-01 1963-09-04 Hovercraft Dev Ltd Improvements in or relating to vehicles for travelling over land and/or water
US2914977A (en) * 1958-09-19 1959-12-01 Verderber Joseph Fluid-actuated clamping device
US2958894A (en) * 1958-09-29 1960-11-08 Hoover Co Suction cleaners
US3090455A (en) * 1958-09-29 1963-05-21 Carwil Entpr Inc Plenum chamber type ground effect machine with self-propulsion and steering means
US3048960A (en) * 1958-10-08 1962-08-14 Electrolux Ab Air filter
US3140753A (en) * 1958-11-25 1964-07-14 Bertin & Cie Supporting device using a layer of fluid under pressure
US3177959A (en) * 1959-06-01 1965-04-13 Carwil Entpr Inc Ground effect vehicle of the plenum chamber type with propelling and steering means
GB966135A (en) * 1959-10-16 1964-08-06 Hovercraft Dev Ltd Improvements in or relating to vehicles for travelling over land and/or water
US3055446A (en) * 1959-12-28 1962-09-25 Jack F Vaughen Air-supported cargo platform or container
US3039550A (en) * 1960-05-02 1962-06-19 Nat Res Associates Inc Airborne surface vehicle
US3082836A (en) * 1960-12-05 1963-03-26 United Aircraft Corp Lifting device
US3209929A (en) * 1960-12-23 1965-10-05 Douglas Aircraft Co Inc Air operated cargo loading system
US3172494A (en) * 1961-04-13 1965-03-09 Hovercraft Dev Ltd Skirts of flexible filamentary members for ground effect machines
CH416463A (en) * 1961-05-16 1966-06-30 Lansing Bagnall Ltd Industrial trolleys
GB952769A (en) * 1961-07-18 1964-03-18 Vickers Armstrongs Ltd Improvements in or relating to air cushion vehicles
US3149553A (en) * 1961-09-29 1964-09-22 Gallaher Co Air moving devices
US3232633A (en) * 1961-10-02 1966-02-01 Solar Aircraft Co Vehicles with means to selectively increase the effective weight thereof
US3388766A (en) * 1962-01-11 1968-06-18 Bertin & Cie Fluid cushion device for ground effect vehicles and the like
US3254731A (en) * 1962-03-08 1966-06-07 Ford Motor Co Vehicle skirt element for ground effect vehicle
US3282360A (en) * 1962-04-17 1966-11-01 Gen Motors Corp Dirigible air bearing transport device
BE636190A (en) * 1962-08-14
US3295621A (en) * 1963-04-25 1967-01-03 Dentists Supply Co Supporting base for chair and the like for gliding on a film of air
US3257681A (en) * 1964-04-13 1966-06-28 Jack V Miller Vacuum cleaners
GB1075662A (en) * 1964-05-28 1967-07-12 Hovercraft Dev Ltd Improvements relating to gas-cushion vehicles
US3280462A (en) * 1964-08-31 1966-10-25 Dentists Supply Co Dental unit
US3283355A (en) * 1965-05-07 1966-11-08 Sunbeam Corp Gas supported devices
US3261177A (en) * 1965-08-23 1966-07-19 Gen Motors Corp Dirigible air bearing transport device
US3276222A (en) * 1965-08-23 1966-10-04 Gen Motors Corp Means for improving mobility of a refrigerator
GB1169888A (en) * 1965-11-11 1969-11-05 Hovercraft Dev Ltd Improvements in and relating to Gas Cushion Vehicles
US3353621A (en) * 1965-12-09 1967-11-21 Gen Electric Air cushion appliance supporting device
US3816868A (en) * 1971-12-21 1974-06-18 Singer Co Glass cleaning apparatus
US3909219A (en) * 1973-01-03 1975-09-30 Singer Co Vacuum cleaner filter assembly
US4993105A (en) * 1989-10-26 1991-02-19 The Hoover Company Furniture guard with exhaust slots
US5479676A (en) * 1994-05-12 1996-01-02 Electrolux Corporation Vacuum cleaner
CA2247721C (en) * 1998-09-18 2007-05-15 Michael Joseph Rooney Improved hover vacuum cleaner
KR100479081B1 (en) * 2002-11-04 2005-03-25 엘지전자 주식회사 Mounting Structure of Centrifugal Fan in Vacuum Cleaner
US7651543B1 (en) * 2006-06-26 2010-01-26 The United States Of America As Represented By The Secretary Of The Navy Omni-directional inlet for particulate collection
US7716783B2 (en) * 2006-11-20 2010-05-18 Black & Decker Inc. Vacuum having inlet and storage features
CA2665962A1 (en) * 2009-05-14 2010-11-14 Van Den Heuvel, Cristiaan Improvements to hover vacuum cleaner
CA2688800A1 (en) * 2009-12-17 2011-06-17 Van Den Heuvel, Cristiaan Improvements to hovering vacuum cleaners and components therefore
CN108260341B (en) 2015-03-20 2020-10-27 中国制造和经纪有限公司 Air cushion type vacuum cleaner
CN114274570A (en) * 2021-11-24 2022-04-05 遵义华卫制药有限公司 Chinese medicinal material pharmaceutical extraction process
CN114209241A (en) * 2021-12-22 2022-03-22 深圳乐生机器人智能科技有限公司 Sweeper and sweeper control method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524095C (en) * 1931-05-01 Aeg vacuum cleaner
US978916A (en) * 1903-06-01 1910-12-20 Frank J Matchette Pneumatic cleaner.
US1083408A (en) * 1904-10-15 1914-01-06 Frank J Matchette Dust-collector.
US1247654A (en) * 1917-09-25 1917-11-27 William W Farnsworth Renovator.
FR571465A (en) * 1923-10-04 1924-05-17 Transportable electric dust vacuum cleaner
FR34435E (en) * 1926-10-28 1929-06-18
US2037557A (en) * 1933-04-15 1936-04-14 Electrolux Corp Vacuum cleaner
US2287474A (en) * 1938-12-08 1942-06-23 Electrolux Corp Vacuum cleaner
US2332208A (en) * 1940-06-21 1943-10-19 Air Way Electric Appl Corp Vacuum cleaner
US2439182A (en) * 1943-09-27 1948-04-06 Air Way Electric Appl Corp Blower control device for suction cleaners
US2652902A (en) * 1951-12-07 1953-09-22 Gen Electric Bag support and motor shield for suction cleaners
US2719600A (en) * 1953-10-21 1955-10-04 Hoover Co Suction cleaner
BE541908A (en) * 1954-03-25

Also Published As

Publication number Publication date
GB777549A (en) 1957-06-26
GB767647A (en) 1957-02-06
US2743787A (en) 1956-05-01
US2814064A (en) 1957-11-26
US2780826A (en) 1957-02-12
BE536780A (en)
BE541908A (en)
FR68225E (en) 1958-04-09

Similar Documents

Publication Publication Date Title
FR68225E (en) Improvements to dust extractors
FR1167855A (en) Improvements to dust extractors
FR1147566A (en) Improvements to dust extractors
FR1170264A (en) Improvements to dust extractors
FR1118902A (en) Improvements to dust extractors
FR1168103A (en) Improvements to elastic separators
FR72377E (en) Improvements to dust extractors
FR1146843A (en) Improvements to dust extractors
FR1126994A (en) Improvements to dust extractors
FR1124964A (en) Improvements to dust extractors
FR71163E (en) Improvements to dust extractors
FR1141480A (en) Improvements to dust extractors
FR1096286A (en) Improvements to dust extractors
FR1106468A (en) Improvements to dust extractors
FR1199341A (en) Improvements to dust extractors
FR67346E (en) Improvements to plodders
FR1113499A (en) Improvements to plodders
FR1098202A (en) Improvements to brooms
FR1161520A (en) Improvements to dust extractors
FR1148998A (en) Improvements to dust extractors
FR1111103A (en) Improvements to dust extractors
FR1163298A (en) Improvements to dust extractors
FR1115727A (en) Improvements to retinographs
FR1143331A (en) Improvements to accelerometers
FR1111653A (en) Improvements to clutches