FR72377E - Perfectionnements aux aspirateurs de poussière - Google Patents

Perfectionnements aux aspirateurs de poussière

Info

Publication number
FR72377E
FR72377E FR72377DA FR72377E FR 72377 E FR72377 E FR 72377E FR 72377D A FR72377D A FR 72377DA FR 72377 E FR72377 E FR 72377E
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
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.)
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 FR72377E publication Critical patent/FR72377E/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
    • 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
FR72377D 1956-10-15 1957-10-09 Perfectionnements aux aspirateurs de poussière Expired FR72377E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US616053A US2889570A (en) 1956-10-15 1956-10-15 Air supported suction cleaners

Publications (1)

Publication Number Publication Date
FR72377E true FR72377E (fr) 1960-03-31

Family

ID=24467843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72377D Expired FR72377E (fr) 1956-10-15 1957-10-09 Perfectionnements aux aspirateurs de poussière

Country Status (4)

Country Link
US (1) US2889570A (fr)
BE (1) BE561621A (fr)
FR (1) FR72377E (fr)
GB (1) GB805890A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344588A (en) * 1967-10-03 Vacuum cleaner
US3031129A (en) * 1958-04-01 1962-04-24 Electrolux Ab Motor-fan unit mounting for vacuum cleaner
US3082938A (en) * 1959-01-02 1963-03-26 Electrolux Corp Vacuum cleaners
US3304066A (en) * 1964-07-06 1967-02-14 Sunbeam Corp Air conditioning device
US3283355A (en) * 1965-05-07 1966-11-08 Sunbeam Corp Gas supported devices
US3311290A (en) * 1965-10-04 1967-03-28 Sunbeam Corp Motor
US3822761A (en) * 1969-04-28 1974-07-09 J Vaughen Load bearing air cushion apparatus
JPS5346030B2 (fr) * 1973-07-20 1978-12-11
US4225999A (en) * 1979-04-20 1980-10-07 Health-Mor Inc. Multi-motor suction cleaner construction
US4673422A (en) * 1985-10-04 1987-06-16 Tidwell John H Air cleaning system
US4811450A (en) * 1987-08-27 1989-03-14 Ryobi Motor Products Corp. Vacuum cleaner with improved auxiliary cleaning
JP2907891B2 (ja) * 1989-10-13 1999-06-21 株式会社日立製作所 電気掃除機
US5016316A (en) * 1989-12-22 1991-05-21 The Hoover Company Motor fan cover and sealing arrangement
US5870798A (en) * 1996-05-03 1999-02-16 The Hoover Company Compact carpet and upholstery extractor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524095C (de) * 1931-05-01 Aeg Staubsauger
US1912386A (en) * 1928-08-07 1933-06-06 Commerce Guardian Trust & Savi Electrically operated suction cleaner
US2064587A (en) * 1933-07-08 1936-12-15 Electrolux Corp Vacuum cleaner
US2328184A (en) * 1940-12-09 1943-08-31 Hoover Co Suction cleaner
BE541908A (fr) * 1954-03-25
US2751038A (en) * 1954-05-14 1956-06-19 Hoover Co Air supported cleaner with control

Also Published As

Publication number Publication date
US2889570A (en) 1959-06-09
BE561621A (fr)
GB805890A (en) 1958-12-17

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