GB419254A - Improvements in and relating to filters for vacuum-cleaners and the like - Google Patents

Improvements in and relating to filters for vacuum-cleaners and the like

Info

Publication number
GB419254A
GB419254A GB1212034A GB1212034A GB419254A GB 419254 A GB419254 A GB 419254A GB 1212034 A GB1212034 A GB 1212034A GB 1212034 A GB1212034 A GB 1212034A GB 419254 A GB419254 A GB 419254A
Authority
GB
United Kingdom
Prior art keywords
vacuum
cleaners
filters
relating
fisker
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
GB1212034A
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.)
Fisker and Nielsen AS
Original Assignee
Fisker and Nielsen AS
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 Fisker and Nielsen AS filed Critical Fisker and Nielsen AS
Priority to GB1212034A priority Critical patent/GB419254A/en
Publication of GB419254A publication Critical patent/GB419254A/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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12—Dry filters
    • A47L9/125—Dry filters funnel-shaped
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/20—Means for cleaning filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

419,254. Air filters. AKTIESELSKABET FISKER & NIELSEN, and FISKER, P. A., 30, Peter Bangsvej, Copenhagen. April 23,1934, No. 12120. [Class 8 (ii).] A filter for vacuum cleaners &c. consists of two bags &c. 4, 8 connected, e.g. at the bottom by discs 10 on a stiffening rod 6, the outer bag being capable of reversal into a position, shown in dotted lines, where the previously internal surfaces of the bags are exposed for cleaning by brushing or by use of vacuum.
GB1212034A 1934-04-23 1934-04-23 Improvements in and relating to filters for vacuum-cleaners and the like Expired GB419254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1212034A GB419254A (en) 1934-04-23 1934-04-23 Improvements in and relating to filters for vacuum-cleaners and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1212034A GB419254A (en) 1934-04-23 1934-04-23 Improvements in and relating to filters for vacuum-cleaners and the like

Publications (1)

Publication Number Publication Date
GB419254A true GB419254A (en) 1934-11-08

Family

ID=9998731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1212034A Expired GB419254A (en) 1934-04-23 1934-04-23 Improvements in and relating to filters for vacuum-cleaners and the like

Country Status (1)

Country Link
GB (1) GB419254A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325336A1 (en) * 1983-07-13 1985-01-24 Bosch Siemens Hausgeraete Dust bag for vacuum cleaners, in particular for small vacuum cleaners
CN115138142A (en) * 2022-08-29 2022-10-04 烟台环山饲料有限公司 Feed production workshop is with safe explosion-proof sack cleaning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325336A1 (en) * 1983-07-13 1985-01-24 Bosch Siemens Hausgeraete Dust bag for vacuum cleaners, in particular for small vacuum cleaners
CN115138142A (en) * 2022-08-29 2022-10-04 烟台环山饲料有限公司 Feed production workshop is with safe explosion-proof sack cleaning device

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