GB1262055A - Self-sealing dust bag - Google Patents

Self-sealing dust bag

Info

Publication number
GB1262055A
GB1262055A GB3906270A GB3906270A GB1262055A GB 1262055 A GB1262055 A GB 1262055A GB 3906270 A GB3906270 A GB 3906270A GB 3906270 A GB3906270 A GB 3906270A GB 1262055 A GB1262055 A GB 1262055A
Authority
GB
United Kingdom
Prior art keywords
disc
self
dust bag
plate
slits
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
GB3906270A
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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux 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
Application filed by Electrolux Ltd filed Critical Electrolux Ltd
Publication of GB1262055A publication Critical patent/GB1262055A/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
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1436—Connecting plates, e.g. collars, end closures
    • A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
    • A47L9/1454—Self-sealing closures, e.g. valves

Landscapes

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

Abstract

1,262,055. Self-sealing bag for vacuum cleaner. ELECTROLUX Ltd. 13 Aug., 1970 [5 Sept., 1969], No. 39062/70. Heading B1T. A disposable paper dust bag for a vacuum cleaner has a cardboard end plate with an aperture 14 therein bridged by a disc 15 of porous foamed rubber or polyurethane with one or more slits 16 therein, which allow an inlet tube to be pushed through the disc and which close again when the tube is withdrawn. As shown, two slits 16 form a cruciform shape, and disc 15 is sandwiched between two plies of plate 10 (Fig. 2, not shown). Or the disc could be stuck to one side of a single ply plate. Disc 15 is at least 3mm thick.
GB3906270A 1969-09-05 1970-08-13 Self-sealing dust bag Expired GB1262055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1228469A SE350397B (en) 1969-09-05 1969-09-05

Publications (1)

Publication Number Publication Date
GB1262055A true GB1262055A (en) 1972-02-02

Family

ID=20295479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3906270A Expired GB1262055A (en) 1969-09-05 1970-08-13 Self-sealing dust bag

Country Status (4)

Country Link
DE (1) DE2038040A1 (en)
FR (1) FR2060412B1 (en)
GB (1) GB1262055A (en)
SE (1) SE350397B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163368A (en) * 1984-08-20 1986-02-26 Marshall D A G Filter Element
GB2283439A (en) * 1993-10-30 1995-05-10 Bosch Gmbh Robert Dust-extracting arrangement and filter bag for a hand-operated machine tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015104624A1 (en) * 2015-03-26 2016-09-29 Miele & Cie. Kg Holding plate for a dust bag with an inflow opening and a closure element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528332A (en) * 1947-07-03 1950-10-31 Electrolux Corp Self-acting closure
US3274758A (en) * 1963-01-09 1966-09-27 Electrolux Corp Disposable vacuum cleaner dust containers
US3401867A (en) * 1967-03-16 1968-09-17 Continental Can Co Self-closing dust valve for a disposable vacuum cleaner bag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163368A (en) * 1984-08-20 1986-02-26 Marshall D A G Filter Element
GB2283439A (en) * 1993-10-30 1995-05-10 Bosch Gmbh Robert Dust-extracting arrangement and filter bag for a hand-operated machine tool
GB2283439B (en) * 1993-10-30 1997-09-03 Bosch Gmbh Robert Dust-extracting arrangement and filter bag for a hand-operated machine tool

Also Published As

Publication number Publication date
FR2060412A1 (en) 1971-06-18
SE350397B (en) 1972-10-30
FR2060412B1 (en) 1974-04-26
DE2038040A1 (en) 1971-03-11

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