GB442108A - Improvements in vacuum cleaning-apparatus - Google Patents

Improvements in vacuum cleaning-apparatus

Info

Publication number
GB442108A
GB442108A GB554435A GB554435A GB442108A GB 442108 A GB442108 A GB 442108A GB 554435 A GB554435 A GB 554435A GB 554435 A GB554435 A GB 554435A GB 442108 A GB442108 A GB 442108A
Authority
GB
United Kingdom
Prior art keywords
conduit
suction
dust
mouth
casing
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
GB554435A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB554435A priority Critical patent/GB442108A/en
Publication of GB442108A publication Critical patent/GB442108A/en
Priority to FR807566D priority patent/FR807566A/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

Landscapes

  • Food-Manufacturing Devices (AREA)
  • Cleaning In General (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

442,108. Vacuum, cleaners. BERKEL, W. A. VAN, Avenue Rambert, Clarens, Montreux, Switzerland. Feb. 21,1935, Nos. 5544 and 10933. [Classes 8 (i) and 8 (ii)] [See also Group II] The dust-separator of a vacuum cleaning apparatus comprises a housing 25 entered by a suction conduit 27 through which the air is drawn upwards, a cyclone being produced by the suction above the mouth of the air inlet ; the mouth of the conduit 27 is well spaced from the casing, facilitating collection of dust which falls into a container 29. The conduit mav be surrounded by an inner hollow member 36 in which a secondary cyclone is formed. The formation of the primary cyclone is assisted by a turbine 34. The dust is further separated by filters 39. Suction is produced by a pair of pistons 12 rigidly connected and driven from a crank disc 15 operated from an electric motor through a belt pulley 19 and bevel pinion 20. In a modification, an electric motor is mounted resilientlv in a casing on the separator casing and drives a fan located above the filters ; the mouth of the suction conduit is masked by a spaced baffle. In a further modification, the hollow member 36 is closed except for a tangential inlet which produces a secondary cyclone. This hollow member may also be replaced by a rotary cylindrical gauze drum covered with filtering material, kept clean by an external pivotally mounted brush, urged into contact by a spring but blown away from the surface during operation at full speed.
GB554435A 1935-02-21 1935-02-21 Improvements in vacuum cleaning-apparatus Expired GB442108A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB554435A GB442108A (en) 1935-02-21 1935-02-21 Improvements in vacuum cleaning-apparatus
FR807566D FR807566A (en) 1935-02-21 1936-02-20 Vacuum cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB554435A GB442108A (en) 1935-02-21 1935-02-21 Improvements in vacuum cleaning-apparatus

Publications (1)

Publication Number Publication Date
GB442108A true GB442108A (en) 1936-02-03

Family

ID=9798149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB554435A Expired GB442108A (en) 1935-02-21 1935-02-21 Improvements in vacuum cleaning-apparatus

Country Status (2)

Country Link
FR (1) FR807566A (en)
GB (1) GB442108A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285704A (en) * 1978-08-16 1981-08-25 Zuzanov Georgy I Apparatus for purifying air
DE3634647A1 (en) * 1985-10-14 1987-04-16 Kinzo Kanda CYCLE DUST COLLECTOR
GB2374032A (en) * 2000-06-24 2002-10-09 Samsung Kwangju Electronics Co An upright vacuum cleaner with a cyclonic dust collecting apparatus
US10682031B2 (en) 2014-09-27 2020-06-16 Michel Lavoie Dust collector
CN115193201A (en) * 2022-09-15 2022-10-18 天津市交通运输基础设施养护集团有限公司 Cyclone spraying activated carbon adsorption composite dust remover for highway surface maintenance vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285704A (en) * 1978-08-16 1981-08-25 Zuzanov Georgy I Apparatus for purifying air
DE3634647A1 (en) * 1985-10-14 1987-04-16 Kinzo Kanda CYCLE DUST COLLECTOR
US4731101A (en) * 1985-10-14 1988-03-15 Kinzo Kanda Dust collector
GB2374032A (en) * 2000-06-24 2002-10-09 Samsung Kwangju Electronics Co An upright vacuum cleaner with a cyclonic dust collecting apparatus
GB2374032B (en) * 2000-06-24 2003-03-19 Samsung Kwangju Electronics Co Upright type vacuum cleaner having a cyclone-type dust collector
US10682031B2 (en) 2014-09-27 2020-06-16 Michel Lavoie Dust collector
CN115193201A (en) * 2022-09-15 2022-10-18 天津市交通运输基础设施养护集团有限公司 Cyclone spraying activated carbon adsorption composite dust remover for highway surface maintenance vehicle

Also Published As

Publication number Publication date
FR807566A (en) 1937-01-15

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