GB2004459A - A vacuum cleaner incorporating a dust container with sealing means - Google Patents

A vacuum cleaner incorporating a dust container with sealing means

Info

Publication number
GB2004459A
GB2004459A GB7837483A GB7837483A GB2004459A GB 2004459 A GB2004459 A GB 2004459A GB 7837483 A GB7837483 A GB 7837483A GB 7837483 A GB7837483 A GB 7837483A GB 2004459 A GB2004459 A GB 2004459A
Authority
GB
United Kingdom
Prior art keywords
dust container
vacuum cleaner
sealing member
container
sealing means
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.)
Granted
Application number
GB7837483A
Other versions
GB2004459B (en
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 GB2004459A publication Critical patent/GB2004459A/en
Application granted granted Critical
Publication of GB2004459B publication Critical patent/GB2004459B/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
    • 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
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

A vacuum cleaner incorporates a dust container 10, comprising an air pervious portion 12 and an attachment plate 14, 15 which has a ring-like sealing member of elastic or plastic material located in an inlet opening in the plate, the arrangement being such that, in use of the cleaner, the pressure difference (p1-p2) between the inside and outside of the dust container causes the sealing member to be drawn onto surface 18 of the inlet conduit 17 to form an effective seal between the latter and the plate. The attachment plate may be provided with an opening exposing the sealing member, so that it bulges when there is a pressure difference between the inside and outside of the container, thereby indicating the degree of clogging of the container. <IMAGE>
GB7837483A 1977-09-21 1978-09-20 Vacuum cleaner and a dust container with sealing means Expired GB2004459B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710569A SE7710569L (en) 1977-09-21 1977-09-21 DEVICE FOR VACUUM CLEANERS

Publications (2)

Publication Number Publication Date
GB2004459A true GB2004459A (en) 1979-04-04
GB2004459B GB2004459B (en) 1982-02-24

Family

ID=20332329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837483A Expired GB2004459B (en) 1977-09-21 1978-09-20 Vacuum cleaner and a dust container with sealing means

Country Status (6)

Country Link
DE (1) DE2840628A1 (en)
ES (1) ES245489Y (en)
FR (1) FR2409036A1 (en)
GB (1) GB2004459B (en)
NL (1) NL7809595A (en)
SE (1) SE7710569L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336914A2 (en) * 1988-04-06 1989-10-11 Aktiebolaget Electrolux Arrangement in a suction cleaner
EP1661500A1 (en) * 2003-11-27 2006-05-31 Marco Padroni Disposable filtering bag for vacuum cleaners

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304580A (en) * 1980-08-04 1981-12-08 Donaldson Company, Inc. Air cleaner with suspended cartridge
DE3906371C2 (en) * 1988-03-02 1995-12-07 Bosch Gmbh Robert Dust extraction device with filter bag for hand machine tools
US4877432A (en) * 1988-06-17 1989-10-31 The Scott Fetzer Company Disposable dust bag for vacuum cleaners and the like
US5092915A (en) * 1988-06-17 1992-03-03 The Scott Fetzer Company Disposable dust bag for vacuum cleaners and the like
US5064455A (en) * 1988-06-17 1991-11-12 The Scott Fetzer Company Disposable dust bag for vacuum cleaners and the like
DE4439761A1 (en) * 1994-11-07 1996-05-09 Siemens Ag Vacuum cleaner with bell-shaped seal around inlet connection
US8479356B2 (en) 2005-11-22 2013-07-09 Eurofilters Holding N.V. Vacuum cleaner filter bag comprising a sealing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7040642U (en) * 1971-02-11 Schroeter W Gmbh Cardboard disc for filter bags
FR1047877A (en) * 1951-07-06 1953-12-17 Electrolux Corp Improvements to self-sealing, self-closing containers that can be used as dust collectors in a vacuum cleaner
US2755883A (en) * 1954-01-07 1956-07-24 Hoover Co Suction cleaners
FR1531819A (en) * 1966-07-13 1968-07-05 Electrolux Corp Lost bag for vacuum cleaning vacuums
US3392906A (en) * 1967-04-11 1968-07-16 Studley Paper Company Inc Vacuum cleaner filter bag
SE349741B (en) * 1970-12-22 1972-10-09 Electrolux Ab

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336914A2 (en) * 1988-04-06 1989-10-11 Aktiebolaget Electrolux Arrangement in a suction cleaner
EP0336914A3 (en) * 1988-04-06 1990-10-17 Aktiebolaget Electrolux Arrangement in a suction cleaner
EP1661500A1 (en) * 2003-11-27 2006-05-31 Marco Padroni Disposable filtering bag for vacuum cleaners

Also Published As

Publication number Publication date
NL7809595A (en) 1979-03-23
GB2004459B (en) 1982-02-24
ES245489Y (en) 1980-06-16
FR2409036A1 (en) 1979-06-15
ES245489U (en) 1980-01-01
SE7710569L (en) 1979-03-22
DE2840628A1 (en) 1979-03-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920920