ATE154216T1 - Umhüllung und damit versehene zyklonstaubsauger - Google Patents

Umhüllung und damit versehene zyklonstaubsauger

Info

Publication number
ATE154216T1
ATE154216T1 AT94117238T AT94117238T ATE154216T1 AT E154216 T1 ATE154216 T1 AT E154216T1 AT 94117238 T AT94117238 T AT 94117238T AT 94117238 T AT94117238 T AT 94117238T AT E154216 T1 ATE154216 T1 AT E154216T1
Authority
AT
Austria
Prior art keywords
shroud
cyclone
cover
disc unit
vacuum cleaners
Prior art date
Application number
AT94117238T
Other languages
English (en)
Inventor
James Dyson
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 ATE154216T1 publication Critical patent/ATE154216T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cyclones (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Glass Compositions (AREA)
  • Seal Device For Vehicle (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT94117238T 1990-12-03 1991-12-03 Umhüllung und damit versehene zyklonstaubsauger ATE154216T1 (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 (1)

Publication Number Publication Date
ATE154216T1 true ATE154216T1 (de) 1997-06-15

Family

ID=24489897

Family Applications (2)

Application Number Title Priority Date Filing Date
AT91311229T ATE123639T1 (de) 1990-12-03 1991-12-03 Umhüllung und damit versehene zyklonstaubsauger.
AT94117238T ATE154216T1 (de) 1990-12-03 1991-12-03 Umhüllung und damit versehene zyklonstaubsauger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT91311229T ATE123639T1 (de) 1990-12-03 1991-12-03 Umhüllung und damit versehene zyklonstaubsauger.

Country Status (10)

Country Link
US (1) US5078761A (de)
EP (2) EP0489565B1 (de)
JP (1) JPH0685753B2 (de)
AT (2) ATE123639T1 (de)
AU (1) AU637272B2 (de)
CA (1) CA2056161C (de)
DE (2) DE69126546T2 (de)
ES (1) ES2105467T3 (de)
HK (2) HK1000956A1 (de)
SG (1) SG43964A1 (de)

Families Citing this family (230)

* Cited by examiner, † Cited by third party
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ATE123639T1 (de) 1995-06-15
HK1000956A1 (en) 1998-05-15
EP0636338A3 (de) 1995-05-17
DE69110424T2 (de) 1996-02-01
DE69126546D1 (de) 1997-07-17
AU637272B2 (en) 1993-05-20
JPH0685753B2 (ja) 1994-11-02
AU8819491A (en) 1992-06-11
US5078761A (en) 1992-01-07
JPH05176871A (ja) 1993-07-20
SG43964A1 (en) 1997-11-14
CA2056161A1 (en) 1992-06-04
ES2105467T3 (es) 1997-10-16
EP0636338B1 (de) 1997-06-11
CA2056161C (en) 1996-02-13
DE69126546T2 (de) 1998-01-29
HK1001469A1 (en) 1998-06-19
EP0489565A1 (de) 1992-06-10
EP0636338A2 (de) 1995-02-01
DE69110424D1 (de) 1995-07-20
EP0489565B1 (de) 1995-06-14

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