GB291414A - Sack for vacuum cleaners - Google Patents

Sack for vacuum cleaners

Info

Publication number
GB291414A
GB291414A GB19363/27A GB1936327A GB291414A GB 291414 A GB291414 A GB 291414A GB 19363/27 A GB19363/27 A GB 19363/27A GB 1936327 A GB1936327 A GB 1936327A GB 291414 A GB291414 A GB 291414A
Authority
GB
United Kingdom
Prior art keywords
bag
apertures
vacuum cleaners
sack
dust
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
GB19363/27A
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.)
FRIEDRICH WILHELM CARL ALEX FE
Original Assignee
FRIEDRICH WILHELM CARL ALEX FE
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 FRIEDRICH WILHELM CARL ALEX FE filed Critical FRIEDRICH WILHELM CARL ALEX FE
Publication of GB291414A publication Critical patent/GB291414A/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

Landscapes

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

Abstract

291,414. Feld, F. W. C. A., and Burg, J. P. van der. June 3, 1927, [Convention date ]. Filtering.-A, dust-collecting gas for vacuum cleaners is formed of paper with apertures the sides of which project inwardly. In a double bag so formed the dust enters the inner bag through the suction nozzle 4. The bag may be made of crepe paper. The apertures of the two bags may be relatively staggered, or the apertures in the inner bag may be opposite to imperforate portions of the outer bag.
GB19363/27A 1927-06-03 1927-07-21 Sack for vacuum cleaners Expired GB291414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291414X 1927-06-03

Publications (1)

Publication Number Publication Date
GB291414A true GB291414A (en) 1928-09-27

Family

ID=19782768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19363/27A Expired GB291414A (en) 1927-06-03 1927-07-21 Sack for vacuum cleaners

Country Status (3)

Country Link
FR (1) FR644572A (en)
GB (1) GB291414A (en)
NL (1) NL19225C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689623A (en) * 1952-05-28 1954-09-21 Carl L Schebler Apparatus for separating liquid entrained or carried by a gas or vapor
EP2428151A1 (en) * 2010-09-08 2012-03-14 Eurofilters Holding N.V. Device for vacuum cleaning with vacuum cleaning device and filter bag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689623A (en) * 1952-05-28 1954-09-21 Carl L Schebler Apparatus for separating liquid entrained or carried by a gas or vapor
EP2428151A1 (en) * 2010-09-08 2012-03-14 Eurofilters Holding N.V. Device for vacuum cleaning with vacuum cleaning device and filter bag
WO2012031734A3 (en) * 2010-09-08 2012-07-26 Eurofilters Holding N.V. Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag
AU2011300869B2 (en) * 2010-09-08 2015-09-24 Eurofilters Holding N.V. Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag
US9554681B2 (en) 2010-09-08 2017-01-31 Eurofilters Holding N.V. Vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag

Also Published As

Publication number Publication date
FR644572A (en) 1928-10-10
NL19225C (en)

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