GB197085A - Improvements in or relating to portable vacuum cleaners - Google Patents

Improvements in or relating to portable vacuum cleaners

Info

Publication number
GB197085A
GB197085A GB528022A GB528022A GB197085A GB 197085 A GB197085 A GB 197085A GB 528022 A GB528022 A GB 528022A GB 528022 A GB528022 A GB 528022A GB 197085 A GB197085 A GB 197085A
Authority
GB
United Kingdom
Prior art keywords
vacuum cleaners
filtering device
portable vacuum
relating
fan
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
GB528022A
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.)
AXEL LEONARD WENNER GREN
Original Assignee
AXEL LEONARD WENNER GREN
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 AXEL LEONARD WENNER GREN filed Critical AXEL LEONARD WENNER GREN
Priority to GB528022A priority Critical patent/GB197085A/en
Publication of GB197085A publication Critical patent/GB197085A/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
    • A47L5/24—Hand-supported suction cleaners

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

197,085. Gren, A. L. Wenner-. Feb. 23,1922. Filtering. - In electricallydriven portable vacuum cleaners comprising an outer casing having inlet and outlet openings and containing a first filtering device, a second filtering device and a fan, the second filtering device contains a disinfectant. The second filtering device 6 comprises a fabric or the like impregnated with or containing disinfectant. The appliance also includes a first filter-bag 3, fan 4, and electric motor 5.
GB528022A 1922-02-23 1922-02-23 Improvements in or relating to portable vacuum cleaners Expired GB197085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB528022A GB197085A (en) 1922-02-23 1922-02-23 Improvements in or relating to portable vacuum cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB528022A GB197085A (en) 1922-02-23 1922-02-23 Improvements in or relating to portable vacuum cleaners

Publications (1)

Publication Number Publication Date
GB197085A true GB197085A (en) 1923-05-10

Family

ID=9793123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB528022A Expired GB197085A (en) 1922-02-23 1922-02-23 Improvements in or relating to portable vacuum cleaners

Country Status (1)

Country Link
GB (1) GB197085A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529158A (en) * 1949-07-15 1950-11-07 Gen Electric Suction cleaner demother

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529158A (en) * 1949-07-15 1950-11-07 Gen Electric Suction cleaner demother

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