FR1182850A - Vacuum cleaner improvements - Google Patents

Vacuum cleaner improvements

Info

Publication number
FR1182850A
FR1182850A FR1182850DA FR1182850A FR 1182850 A FR1182850 A FR 1182850A FR 1182850D A FR1182850D A FR 1182850DA FR 1182850 A FR1182850 A FR 1182850A
Authority
FR
France
Prior art keywords
vacuum cleaner
cleaner
vacuum
cleaner improvements
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.)
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 FR1182850A publication Critical patent/FR1182850A/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
    • 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
    • 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
FR1182850D 1956-09-19 1957-09-17 Vacuum cleaner improvements Expired FR1182850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US610769A US2983432A (en) 1956-09-19 1956-09-19 Vacuum cleaner with improved fan arrangement

Publications (1)

Publication Number Publication Date
FR1182850A true FR1182850A (en) 1959-06-30

Family

ID=24446344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182850D Expired FR1182850A (en) 1956-09-19 1957-09-17 Vacuum cleaner improvements

Country Status (2)

Country Link
US (1) US2983432A (en)
FR (1) FR1182850A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285500A (en) * 1964-05-25 1966-11-15 Borg Warner Combination single and dual stage compressor
US3936240A (en) * 1974-03-25 1976-02-03 General Electric Company Centrifugal-vortex pump
US3973867A (en) * 1975-04-09 1976-08-10 Chien Fu Lee Radial flow type pump
US4330899A (en) * 1980-04-18 1982-05-25 Shop-Vac Corporation Noise reducing blower motor housing means for vacuum cleaner, or the like
JPS58106195A (en) * 1981-12-18 1983-06-24 Hitachi Ltd Eddy current blower
US4629482A (en) * 1985-08-05 1986-12-16 Enviracaire Corporation HEPA room air purifier
KR100308432B1 (en) * 1992-12-23 2002-07-06 데이비드 에스. 호이리스 Portable Indoor Air Purifier
EP0640372B1 (en) * 1993-08-23 1999-10-06 Duracraft Corporation Filter air cleaner
US6219880B1 (en) 1998-09-17 2001-04-24 Pullman-Holt Corporation Vacuum cleaner
US6565321B1 (en) * 1999-05-21 2003-05-20 Vortex Holding Company Vortex attractor
US20070221061A1 (en) * 2006-03-10 2007-09-27 Hamilton Beach/Proctor-Silex, Inc. Air purifier
NO2755958T3 (en) * 2014-12-05 2018-01-06
US10888207B2 (en) 2015-02-02 2021-01-12 Emerson Electric Co. Vacuum apparatuses with improved stability and methods thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1465041A (en) * 1921-03-07 1923-08-14 Demetrius K Howell Typewriter attachment
CH114967A (en) * 1924-05-05 1926-05-17 Bbc Brown Boveri & Cie Method for controlling centrifugal compressors.
US2044830A (en) * 1933-07-08 1936-06-23 Electrolux Corp Vacuum cleaner
DE711791C (en) * 1938-04-28 1941-10-07 Anna Dickow Geb Driemeyer Arrangement of the drive for a non-self-priming centrifugal pump
FR855407A (en) * 1938-12-24 1940-05-10 Sulzer Ag Pumping installation with one or more rotary pumps
GB536197A (en) * 1939-07-05 1941-05-06 Swiss Locomotive & Machine Works Improvements in or relating to two-or more stage rotary vacuum pumps
US2391486A (en) * 1939-10-26 1945-12-25 Gen Electric Aircraft supercharging arrangement
US2624064A (en) * 1948-06-10 1953-01-06 Hoover Co Valved cleaning tool for suction cleaners
US2632914A (en) * 1948-06-10 1953-03-31 Hoover Co Cleaning tool for suction cleaners
GB680001A (en) * 1948-10-12 1952-10-01 Edwards & Co London Ltd W Improvements in or relating to the production of vacua
US2701530A (en) * 1949-09-10 1955-02-08 Schellerer Josef Multistage centrifugal pump
US2788171A (en) * 1953-07-30 1957-04-09 Surface Combustion Corp Fan apparatus

Also Published As

Publication number Publication date
US2983432A (en) 1961-05-09

Similar Documents

Publication Publication Date Title
FR1145649A (en) Vacuum cleaner improvements
FR1159860A (en) Vacuum cleaner improvements
FR1170264A (en) Improvements to dust extractors
FR71406E (en) Vacuum cleaner tools
FR1212384A (en) Vacuum cleaner improvements
FR1182850A (en) Vacuum cleaner improvements
CH357842A (en) vacuum cleaner
FR1155810A (en) Vacuum cleaner improvements
CH363767A (en) Accessory for vacuum cleaner
CH360776A (en) Vacuum cleaner accessory
FR1293812A (en) Vacuum cleaner improvements
CH364594A (en) vacuum cleaner
FR1244520A (en) Improvements to dust vacuum cleaners
FR1236847A (en) Vacuum cleaner improvements
FR1141999A (en) Vacuum
FR1180452A (en) Vacuum cleaner improvements
FR1114517A (en) Improvements to static vacuum cleaners
FR1219609A (en) Improvements to dust vacuum cleaners
FR1160110A (en) Vacuum cleaner improvements
FR1152596A (en) Improvements to vacuum valves
FR1208333A (en) Improvements to adapter vacuum cleaners
FR1160180A (en) Vacuum cleaner improvements
FR1163298A (en) Improvements to dust extractors
FR1212448A (en) Vacuum cleaner improvements
CH347950A (en) vacuum cleaner