GB648967A - Improvements relating to suction cleaners - Google Patents

Improvements relating to suction cleaners

Info

Publication number
GB648967A
GB648967A GB19118/47A GB1911847A GB648967A GB 648967 A GB648967 A GB 648967A GB 19118/47 A GB19118/47 A GB 19118/47A GB 1911847 A GB1911847 A GB 1911847A GB 648967 A GB648967 A GB 648967A
Authority
GB
United Kingdom
Prior art keywords
lamp
motor
dust
lamps
july
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
GB19118/47A
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
Publication of GB648967A publication Critical patent/GB648967A/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
    • 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
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes

Landscapes

  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

648,967. Suction cleaners. HOOVER, Ltd. July 17, 1947, No. 19118. Convention date, July 19, 1946. [Class 8(i)] A motor fan suction cleaner includes a germicidal lamp 28 for sterilizing the surface cleaned or the dirt removed therefrom. The lamp is fitted with an aluminium reflector 38 and projects a wide shallow beam of ultra violet light of wavelength between 2,500 and 4,000 angstrom units through a quartz window 29 on to the surface being cleaned. A fluorescent portion 30 of the window 29 serves as a pilot indicator. A second lamp 28 shielded at 78 against attrition of air-borne dust entering the cleaner dust bag 15 sterilizes this dust prior to its filtration. A lamp 28 may also be located so as to irradiate dust-laden air passing through a converter to the fan eye during off the floor cleaning. The lamps are wired in parallel with each other and with the motor armatures and in series with the motor field winding. Alternatively the lamp or lamps are in parallel with the motor and in series with a filament lamp serving as a dirt finder and acting as ballast resistance. Alternating current supply is controlled by an automatic handle-controlled delay switch. Ozone generated by the rays assists sterilization.
GB19118/47A 1946-07-19 1947-07-17 Improvements relating to suction cleaners Expired GB648967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US648967XA 1946-07-19 1946-07-19

Publications (1)

Publication Number Publication Date
GB648967A true GB648967A (en) 1951-01-17

Family

ID=22058932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19118/47A Expired GB648967A (en) 1946-07-19 1947-07-17 Improvements relating to suction cleaners

Country Status (1)

Country Link
GB (1) GB648967A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956301A (en) * 1957-07-12 1960-10-18 Oxy Dry Sprayer Corp Web cleaning apparatus
EP0327935A2 (en) * 1988-02-09 1989-08-16 Interlava AG Apparatus for disinfecting spaces and floor coverings
DE4138162C1 (en) * 1991-11-21 1992-09-03 Hubert K. 5275 Bergneustadt De Block Vacuum cleaner esp. for living areas - includes UV source generating beam directed to suction head via glass or plastic fibre which are incorporated in brush to direct UV light deep into carpet
US5233723A (en) * 1992-11-12 1993-08-10 Hung Yung Feng Sterilizing vacuum cleaner
FR2773055A1 (en) * 1997-12-31 1999-07-02 Kwang Ju Electronics Co Ltd STRUCTURE FOR HOUSING AN ULTRAVIOLET RAY LAMP ON THE BODY OF A VACUUM
WO2006015390A2 (en) * 2004-08-05 2006-02-09 Dragoljub Perunicic Cleaning and sterilizing apparatus combined with an ultra-violet lamp
EP1714601A3 (en) * 2005-04-22 2007-08-29 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner with sterilizing system
CN100356885C (en) * 2005-02-23 2007-12-26 三星光州电子株式会社 Dust receptacle having ultraviolet (uv) transmission window and a vacuum cleaner having the same
EP1879491A1 (en) * 2005-05-12 2008-01-23 Bukang Sems Co., Ltd. Sterilizer for bed clothes
GB2455166A (en) * 2007-11-27 2009-06-03 Samsung Kwangju Electronics Co Ltd Vacuum cleaner nozzle having a UV generation unit
CN113558521A (en) * 2021-09-24 2021-10-29 瓦柯姆(南通)吸尘器有限公司 Illumination dust collection head for industrial dust collector
CN114587192A (en) * 2022-03-30 2022-06-07 北京小米移动软件有限公司 Round brush and cleaning device

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956301A (en) * 1957-07-12 1960-10-18 Oxy Dry Sprayer Corp Web cleaning apparatus
EP0327935A2 (en) * 1988-02-09 1989-08-16 Interlava AG Apparatus for disinfecting spaces and floor coverings
DE3803825A1 (en) * 1988-02-09 1989-08-17 Gerhard Kurz DEVICE FOR BACTERIZING ROOMS AND FLOORING
US4907316A (en) * 1988-02-09 1990-03-13 Interlava Ag Device for disinfecting rooms and floor coverings
EP0327935A3 (en) * 1988-02-09 1990-04-04 Interlava Ag Apparatus for disinfecting spaces and floor coverings
DE4138162C1 (en) * 1991-11-21 1992-09-03 Hubert K. 5275 Bergneustadt De Block Vacuum cleaner esp. for living areas - includes UV source generating beam directed to suction head via glass or plastic fibre which are incorporated in brush to direct UV light deep into carpet
US5233723A (en) * 1992-11-12 1993-08-10 Hung Yung Feng Sterilizing vacuum cleaner
FR2773055A1 (en) * 1997-12-31 1999-07-02 Kwang Ju Electronics Co Ltd STRUCTURE FOR HOUSING AN ULTRAVIOLET RAY LAMP ON THE BODY OF A VACUUM
WO2006015390A2 (en) * 2004-08-05 2006-02-09 Dragoljub Perunicic Cleaning and sterilizing apparatus combined with an ultra-violet lamp
WO2006015390A3 (en) * 2004-08-05 2006-10-05 Dragoljub Perunicic Cleaning and sterilizing apparatus combined with an ultra-violet lamp
US7610652B2 (en) 2005-02-23 2009-11-03 Samsung Gwangju Electronics Co., Ltd. Dust receptacle having ultraviolet (UV) transmission window and a vacuum cleaner having the same
CN100356885C (en) * 2005-02-23 2007-12-26 三星光州电子株式会社 Dust receptacle having ultraviolet (uv) transmission window and a vacuum cleaner having the same
EP1714601A3 (en) * 2005-04-22 2007-08-29 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner with sterilizing system
EP1879491A4 (en) * 2005-05-12 2009-04-08 Bukang Sems Co Ltd Sterilizer for bed clothes
EP1879491A1 (en) * 2005-05-12 2008-01-23 Bukang Sems Co., Ltd. Sterilizer for bed clothes
US7836548B2 (en) 2005-05-12 2010-11-23 Bukang Sems Co., Ltd. Vacuum cleaner
GB2455166A (en) * 2007-11-27 2009-06-03 Samsung Kwangju Electronics Co Ltd Vacuum cleaner nozzle having a UV generation unit
US7581283B2 (en) 2007-11-27 2009-09-01 Samsung Gwangju Electronics Co., Ltd. Nozzle assembly having UV generation unit and vacuum cleaner having the same
GB2455166B (en) * 2007-11-27 2012-03-21 Samsung Kwangju Electronics Co Nozzle unit having a UV generation unit
CN113558521A (en) * 2021-09-24 2021-10-29 瓦柯姆(南通)吸尘器有限公司 Illumination dust collection head for industrial dust collector
CN113558521B (en) * 2021-09-24 2021-12-10 瓦柯姆(南通)吸尘器有限公司 Illumination dust collection head for industrial dust collector
CN114587192A (en) * 2022-03-30 2022-06-07 北京小米移动软件有限公司 Round brush and cleaning device

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