FR1475000A - Improvements made to dust vacuum cleaners - Google Patents

Improvements made to dust vacuum cleaners

Info

Publication number
FR1475000A
FR1475000A FR50041A FR50041A FR1475000A FR 1475000 A FR1475000 A FR 1475000A FR 50041 A FR50041 A FR 50041A FR 50041 A FR50041 A FR 50041A FR 1475000 A FR1475000 A FR 1475000A
Authority
FR
France
Prior art keywords
improvements made
vacuum cleaners
dust vacuum
dust
cleaners
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
FR50041A
Other languages
French (fr)
Inventor
Gerard Cohen-Solal
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 filed Critical
Priority to FR50041A priority Critical patent/FR1475000A/en
Application granted granted Critical
Publication of FR1475000A publication Critical patent/FR1475000A/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
    • A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
FR50041A 1966-02-17 1966-02-17 Improvements made to dust vacuum cleaners Expired FR1475000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR50041A FR1475000A (en) 1966-02-17 1966-02-17 Improvements made to dust vacuum cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50041A FR1475000A (en) 1966-02-17 1966-02-17 Improvements made to dust vacuum cleaners

Publications (1)

Publication Number Publication Date
FR1475000A true FR1475000A (en) 1967-03-31

Family

ID=8601627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50041A Expired FR1475000A (en) 1966-02-17 1966-02-17 Improvements made to dust vacuum cleaners

Country Status (1)

Country Link
FR (1) FR1475000A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580314A (en) * 1984-11-23 1986-04-08 Michael J. Galanis Suction cleaning device
US6687951B2 (en) * 1999-05-21 2004-02-10 Vortex Holding Company Toroidal vortex bagless vacuum cleaner
DE102011007373A1 (en) * 2011-04-14 2012-10-18 Gerhard Thien Vacuum cleaner device, has flow guide passage for reconducting airflow into area of cleaning portion after passing airflow through secretion device and arranged between suction and outer housings at outer side of suction housing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580314A (en) * 1984-11-23 1986-04-08 Michael J. Galanis Suction cleaning device
US6687951B2 (en) * 1999-05-21 2004-02-10 Vortex Holding Company Toroidal vortex bagless vacuum cleaner
DE102011007373A1 (en) * 2011-04-14 2012-10-18 Gerhard Thien Vacuum cleaner device, has flow guide passage for reconducting airflow into area of cleaning portion after passing airflow through secretion device and arranged between suction and outer housings at outer side of suction housing

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