FR709121A - Improvements to dust extractors - Google Patents

Improvements to dust extractors

Info

Publication number
FR709121A
FR709121A FR709121DA FR709121A FR 709121 A FR709121 A FR 709121A FR 709121D A FR709121D A FR 709121DA FR 709121 A FR709121 A FR 709121A
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.)
Inventia Patent Verwertungs Gesellschaft
Original Assignee
Inventia Patent Verwertungs Gesellschaft
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 Inventia Patent Verwertungs Gesellschaft filed Critical Inventia Patent Verwertungs Gesellschaft
Application granted granted Critical
Publication of FR709121A publication Critical patent/FR709121A/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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • 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
    • A47L5/24—Hand-supported suction cleaners
    • 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
FR709121D 1930-01-11 1931-01-10 Improvements to dust extractors Expired FR709121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE370906X 1930-01-11

Publications (1)

Publication Number Publication Date
FR709121A true FR709121A (en) 1931-08-03

Family

ID=20309061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709121D Expired FR709121A (en) 1930-01-11 1931-01-10 Improvements to dust extractors

Country Status (4)

Country Link
US (1) US2024367A (en)
DE (1) DE594507C (en)
FR (1) FR709121A (en)
GB (1) GB370906A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439182A (en) * 1943-09-27 1948-04-06 Air Way Electric Appl Corp Blower control device for suction cleaners
US2499330A (en) * 1944-08-12 1950-02-28 Gen Motors Corp Vacuum cleaner
US2586145A (en) * 1948-05-21 1952-02-19 Breuer Electric Mfg Company Draft applying tool for portable motor-blower units
US2622264A (en) * 1948-07-15 1952-12-23 Edward N Rosenberg Cleaner towage direction control
US4227280A (en) * 1978-12-18 1980-10-14 The Toro Company Vacuum/blower attachment for filament trimmer
US4615069A (en) * 1984-10-19 1986-10-07 Black & Decker Inc. Apparatus for collecting debris
US4642841A (en) * 1985-09-09 1987-02-17 Shop-Vac Corporation Hand held vacuum cleaner
US4718140A (en) * 1986-03-10 1988-01-12 Henry Johnson Fireplace blower and vacuum
US4694528A (en) * 1986-07-18 1987-09-22 The Toro Company Convertible vacuum-blower
JP2558617Y2 (en) * 1993-02-05 1997-12-24 株式会社共立 Handheld cleaner
GB2299749B (en) * 1995-03-11 1998-09-02 Black & Decker Inc A blower vacuum device of improved design
US6442790B1 (en) 2001-02-09 2002-09-03 The Toro Company Portable blower/vacuum having air inlet cover attachable to blower tube
US20080152487A1 (en) * 2006-12-22 2008-06-26 Shaffer Chadwick A Portable blower/vacuum and impeller for use with same
US7735188B2 (en) * 2006-12-22 2010-06-15 The Toro Company Air inlet cover and portable blower/vacuum incorporating same
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US8192182B2 (en) * 2008-01-09 2012-06-05 S.C. Johnson Home Storage, Inc. Manual evacuation system
US7870640B2 (en) * 2008-03-31 2011-01-18 The Toro Company Convertible blower/vacuum
US8671508B2 (en) * 2009-11-17 2014-03-18 Makita Corporation Dust collector
JP5416036B2 (en) * 2009-11-17 2014-02-12 株式会社マキタ Dust collector
USD747050S1 (en) * 2014-05-14 2016-01-05 The Toro Company Housing of a portable blower/vacuum

Also Published As

Publication number Publication date
GB370906A (en) 1932-04-12
US2024367A (en) 1935-12-17
DE594507C (en) 1934-03-17

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