GB934293A - Improvements in or relating to vacuum cleaners - Google Patents

Improvements in or relating to vacuum cleaners

Info

Publication number
GB934293A
GB934293A GB2280961A GB2280961A GB934293A GB 934293 A GB934293 A GB 934293A GB 2280961 A GB2280961 A GB 2280961A GB 2280961 A GB2280961 A GB 2280961A GB 934293 A GB934293 A GB 934293A
Authority
GB
United Kingdom
Prior art keywords
filter
bag
suction
bags
june
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
GB2280961A
Inventor
David Gordon Stevenson
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB2280961A priority Critical patent/GB934293A/en
Publication of GB934293A publication Critical patent/GB934293A/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
    • A47L9/1418—Impermeable dust collecting bags
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0042—Gaskets; Sealing means
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

934,293. Suction cleaners. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. June 21, 1962 [June 23, 1961], No. 22809/61. Class 8(1). A suction cleaner particularly for removing radioactively contaiminated slush and dust comprises an inlet 2 (not shown) leading tangentially into a cyclone separator 1 from which separated liquid material passes into a liquid tight bag 14, and gas and dust passes via a conduit 17 to a filter bag 21. The bags 14, 21 are enclosed in a common housing from which air is withdrawn through a filter 38 by a fan unit 41, so that the bag 14 does not collapse during operation of the cleaner. In an alternative embodiment the suction fan unit is mounted in an end wall of the housing. In a further construction the two bags are mounted in separate housings interconnected by a pipe containing a filter.
GB2280961A 1961-06-23 1961-06-23 Improvements in or relating to vacuum cleaners Expired GB934293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2280961A GB934293A (en) 1961-06-23 1961-06-23 Improvements in or relating to vacuum cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2280961A GB934293A (en) 1961-06-23 1961-06-23 Improvements in or relating to vacuum cleaners

Publications (1)

Publication Number Publication Date
GB934293A true GB934293A (en) 1963-08-14

Family

ID=10185402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2280961A Expired GB934293A (en) 1961-06-23 1961-06-23 Improvements in or relating to vacuum cleaners

Country Status (1)

Country Link
GB (1) GB934293A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308609A (en) * 1963-11-27 1967-03-14 Mitchell Co John E Vacuum cleaning system
US3653190A (en) * 1970-02-11 1972-04-04 Clarkson Ind Inc Vacuum cleaners
US4227893A (en) * 1978-09-01 1980-10-14 Peabody-Myers Corporation Mobile vacuum loader
US4581050A (en) * 1982-12-13 1986-04-08 Industriell Arbetshygien I Soderhamn Ab Dust collector
US4695299A (en) * 1986-02-21 1987-09-22 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for in-cell vacuuming of radiologically contaminated materials
DE4018077A1 (en) * 1990-06-06 1991-12-12 Hermann Martens Dust extractor for vacuum cleaners or suction equipment - consists of outlet pipe with socket and locking piece, filler tube, separator and collector
US9149165B2 (en) 2012-03-08 2015-10-06 Bissell Homecare, Inc. Vacuum cleaner and vacuum cleaner system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308609A (en) * 1963-11-27 1967-03-14 Mitchell Co John E Vacuum cleaning system
US3653190A (en) * 1970-02-11 1972-04-04 Clarkson Ind Inc Vacuum cleaners
US4227893A (en) * 1978-09-01 1980-10-14 Peabody-Myers Corporation Mobile vacuum loader
US4581050A (en) * 1982-12-13 1986-04-08 Industriell Arbetshygien I Soderhamn Ab Dust collector
US4695299A (en) * 1986-02-21 1987-09-22 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for in-cell vacuuming of radiologically contaminated materials
DE4018077A1 (en) * 1990-06-06 1991-12-12 Hermann Martens Dust extractor for vacuum cleaners or suction equipment - consists of outlet pipe with socket and locking piece, filler tube, separator and collector
US9149165B2 (en) 2012-03-08 2015-10-06 Bissell Homecare, Inc. Vacuum cleaner and vacuum cleaner system
US9717380B2 (en) 2012-03-08 2017-08-01 Bissell Homecare, Inc. Vacuum cleaner
US10398268B2 (en) 2012-03-08 2019-09-03 Bissell Homecare, Inc. Vacuum cleaner

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