GB557683A - Improvements in and relating to vacuum cleaners - Google Patents

Improvements in and relating to vacuum cleaners

Info

Publication number
GB557683A
GB557683A GB17992/42A GB1799242A GB557683A GB 557683 A GB557683 A GB 557683A GB 17992/42 A GB17992/42 A GB 17992/42A GB 1799242 A GB1799242 A GB 1799242A GB 557683 A GB557683 A GB 557683A
Authority
GB
United Kingdom
Prior art keywords
vacuum cleaners
dec
relating
cup
bag
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
GB17992/42A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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
Priority to US557683XA priority Critical
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB557683A publication Critical patent/GB557683A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365Suction 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

Abstract

557,683. Vacuum cleaners; air filters. BRITISH THOMSON-HOUSTON CO., Ltd. Dec. 18, 1942, No. 17992. Convention date, Dec. 23, 1941. [Classes 8 (i) and 8 (ii)] In a vacuum cleaner, a dust bag 6 extends over a wall 1 having openings to which are connected respectively the frame of a motor fan unit 9 discharging air annularly into the bag and a removable dirt cup 19. The cup may be supported by relatively rotatable cam surfaces 28, 29, facilitating removal.
GB17992/42A 1941-12-23 1942-12-18 Improvements in and relating to vacuum cleaners Expired GB557683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US557683XA true 1941-12-23 1941-12-23

Publications (1)

Publication Number Publication Date
GB557683A true GB557683A (en) 1943-11-30

Family

ID=22000024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17992/42A Expired GB557683A (en) 1941-12-23 1942-12-18 Improvements in and relating to vacuum cleaners

Country Status (1)

Country Link
GB (1) GB557683A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040362A (en) * 1957-04-12 1962-06-26 Hoover Co Suction cleaning apparatus
US3217472A (en) * 1962-07-05 1965-11-16 Continental Air Filters Inc Filter for gaseous fluids
US3369348A (en) * 1966-05-02 1968-02-20 David R. Davis Disposable air filter bag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040362A (en) * 1957-04-12 1962-06-26 Hoover Co Suction cleaning apparatus
US3217472A (en) * 1962-07-05 1965-11-16 Continental Air Filters Inc Filter for gaseous fluids
US3369348A (en) * 1966-05-02 1968-02-20 David R. Davis Disposable air filter bag

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