GB176873A - Improvements in or relating to vacuum or suction cleaners - Google Patents

Improvements in or relating to vacuum or suction cleaners

Info

Publication number
GB176873A
GB176873A GB3503420A GB3503420A GB176873A GB 176873 A GB176873 A GB 176873A GB 3503420 A GB3503420 A GB 3503420A GB 3503420 A GB3503420 A GB 3503420A GB 176873 A GB176873 A GB 176873A
Authority
GB
United Kingdom
Prior art keywords
vacuum
relating
drawer
suction cleaners
entwistle
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
GB3503420A
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 GB3503420A priority Critical patent/GB176873A/en
Priority to FR544523D priority patent/FR544523A/en
Publication of GB176873A publication Critical patent/GB176873A/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
    • A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
    • A47L5/06—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans
    • A47L5/08—Structural features of suction cleaners with user-driven air-pumps or compressors with rotary fans driven by cleaner-supporting wheels

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

176,873. Bell, F. J. T., Entwistle, E., Bell, H. C., and Entwistle, T. Dec. 13, 1920. Filtering.-The dust chamber of a vacuum cleaner contains a sliding drawer 22 lined with a filter bag which may be backed with corrugated metal 24<a>; an air-tight joint is made at the front and top of the drawer by rubber provided on or in the bevelled or recessed edges of the drawer.
GB3503420A 1920-12-13 1920-12-13 Improvements in or relating to vacuum or suction cleaners Expired GB176873A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3503420A GB176873A (en) 1920-12-13 1920-12-13 Improvements in or relating to vacuum or suction cleaners
FR544523D FR544523A (en) 1920-12-13 1921-12-13 Improvements to vacuum or vacuum cleaning devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3503420A GB176873A (en) 1920-12-13 1920-12-13 Improvements in or relating to vacuum or suction cleaners

Publications (1)

Publication Number Publication Date
GB176873A true GB176873A (en) 1922-03-13

Family

ID=10373014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503420A Expired GB176873A (en) 1920-12-13 1920-12-13 Improvements in or relating to vacuum or suction cleaners

Country Status (2)

Country Link
FR (1) FR544523A (en)
GB (1) GB176873A (en)

Also Published As

Publication number Publication date
FR544523A (en) 1922-09-23

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