AU7691196A - A blower for a vacuum cleaner - Google Patents

A blower for a vacuum cleaner

Info

Publication number
AU7691196A
AU7691196A AU76911/96A AU7691196A AU7691196A AU 7691196 A AU7691196 A AU 7691196A AU 76911/96 A AU76911/96 A AU 76911/96A AU 7691196 A AU7691196 A AU 7691196A AU 7691196 A AU7691196 A AU 7691196A
Authority
AU
Australia
Prior art keywords
blower
vacuum cleaner
cleaner
vacuum
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.)
Abandoned
Application number
AU76911/96A
Inventor
Tommy Andersen
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.)
Nilfisk AS
Original Assignee
Nilfisk AS
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 Nilfisk AS filed Critical Nilfisk AS
Publication of AU7691196A publication Critical patent/AU7691196A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU76911/96A 1995-11-24 1996-11-22 A blower for a vacuum cleaner Abandoned AU7691196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK1327/95 1995-11-24
DK132795 1995-11-24
PCT/DK1996/000486 WO1997019629A1 (en) 1995-11-24 1996-11-22 A blower for a vacuum cleaner

Publications (1)

Publication Number Publication Date
AU7691196A true AU7691196A (en) 1997-06-19

Family

ID=8103618

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76911/96A Abandoned AU7691196A (en) 1995-11-24 1996-11-22 A blower for a vacuum cleaner

Country Status (2)

Country Link
AU (1) AU7691196A (en)
WO (1) WO1997019629A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3675115B2 (en) * 1997-07-11 2005-07-27 株式会社日立製作所 Electric blower and method of manufacturing impeller used for this electric blower
ES2391759T3 (en) * 1998-05-13 2012-11-29 Panasonic Corporation Electric impeller fan and vacuum cleaner that includes said impeller fan
US6471475B1 (en) * 2000-07-14 2002-10-29 Pratt & Whitney Canada Corp. Integrated duct diffuser
EP1731767A3 (en) * 2002-09-20 2007-01-03 Matsushita Electric Industrial Co., Ltd. Electric blower and vacuum cleaner using the same
KR20060015073A (en) * 2004-08-13 2006-02-16 엘지전자 주식회사 Centrifugal fan for vacuum cleaner
JP5600877B2 (en) * 2009-02-06 2014-10-08 パナソニック株式会社 Electric blower
JP6085835B2 (en) * 2009-08-11 2017-03-08 レスメド・モーター・テクノロジーズ・インコーポレーテッド Single stage, axisymmetric blower and portable ventilator
CN106468286A (en) 2015-08-19 2017-03-01 德昌电机(深圳)有限公司 Blower fan and its bubbler
CN106468288A (en) * 2015-08-21 2017-03-01 德昌电机(深圳)有限公司 Bubbler, air flow-producing device and vacuum cleaner, hand dryer, hair-dryer
CN107061320B (en) 2017-03-13 2019-04-02 美的集团股份有限公司 Electric fan and dust catcher with it

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7014555A (en) * 1970-10-03 1972-04-05
JP2852106B2 (en) * 1990-07-20 1999-01-27 株式会社日立製作所 Vacuum cleaner and electric blower
EP0556895A1 (en) * 1992-02-17 1993-08-25 Koninklijke Philips Electronics N.V. Device for displacing a gaseous or liquid medium, and vacuum cleaner comprising such a device

Also Published As

Publication number Publication date
WO1997019629A1 (en) 1997-06-05

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