DE69126546T2 - Umhüllung und damit versehene Zyklonstaubsauger - Google Patents

Umhüllung und damit versehene Zyklonstaubsauger

Info

Publication number
DE69126546T2
DE69126546T2 DE69126546T DE69126546T DE69126546T2 DE 69126546 T2 DE69126546 T2 DE 69126546T2 DE 69126546 T DE69126546 T DE 69126546T DE 69126546 T DE69126546 T DE 69126546T DE 69126546 T2 DE69126546 T2 DE 69126546T2
Authority
DE
Germany
Prior art keywords
shroud
cyclone
vacuum cleaner
enclosure
disc unit
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 - Lifetime
Application number
DE69126546T
Other languages
English (en)
Other versions
DE69126546D1 (de
Inventor
James Dyson
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.)
Dyson Technology Ltd
Original Assignee
Notetry 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 Notetry Ltd filed Critical Notetry Ltd
Application granted granted Critical
Publication of DE69126546D1 publication Critical patent/DE69126546D1/de
Publication of DE69126546T2 publication Critical patent/DE69126546T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A47L9/1633—Concentric cyclones
    • 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
    • A47L9/165—Construction of inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner
DE69126546T 1990-12-03 1991-12-03 Umhüllung und damit versehene Zyklonstaubsauger Expired - Lifetime DE69126546T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/621,375 US5078761A (en) 1990-07-06 1990-12-03 Shroud

Publications (2)

Publication Number Publication Date
DE69126546D1 DE69126546D1 (de) 1997-07-17
DE69126546T2 true DE69126546T2 (de) 1998-01-29

Family

ID=24489897

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69110424T Expired - Lifetime DE69110424T2 (de) 1990-12-03 1991-12-03 Umhüllung und damit versehene Zyklonstaubsauger.
DE69126546T Expired - Lifetime DE69126546T2 (de) 1990-12-03 1991-12-03 Umhüllung und damit versehene Zyklonstaubsauger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69110424T Expired - Lifetime DE69110424T2 (de) 1990-12-03 1991-12-03 Umhüllung und damit versehene Zyklonstaubsauger.

Country Status (10)

Country Link
US (1) US5078761A (de)
EP (2) EP0636338B1 (de)
JP (1) JPH0685753B2 (de)
AT (2) ATE123639T1 (de)
AU (1) AU637272B2 (de)
CA (1) CA2056161C (de)
DE (2) DE69110424T2 (de)
ES (1) ES2105467T3 (de)
HK (2) HK1000956A1 (de)
SG (1) SG43964A1 (de)

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* Cited by examiner, † Cited by third party
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DE69110424T2 (de) 1996-02-01
ATE123639T1 (de) 1995-06-15
EP0636338A3 (de) 1995-05-17
EP0636338A2 (de) 1995-02-01
JPH0685753B2 (ja) 1994-11-02
DE69126546D1 (de) 1997-07-17
AU637272B2 (en) 1993-05-20
EP0489565A1 (de) 1992-06-10
CA2056161A1 (en) 1992-06-04
US5078761A (en) 1992-01-07
EP0636338B1 (de) 1997-06-11
AU8819491A (en) 1992-06-11
ATE154216T1 (de) 1997-06-15
SG43964A1 (en) 1997-11-14
ES2105467T3 (es) 1997-10-16
HK1000956A1 (en) 1998-05-15
CA2056161C (en) 1996-02-13
DE69110424D1 (de) 1995-07-20
EP0489565B1 (de) 1995-06-14
HK1001469A1 (en) 1998-06-19
JPH05176871A (ja) 1993-07-20

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