CA952879A - Vacuum cleaner fan assembly - Google Patents

Vacuum cleaner fan assembly

Info

Publication number
CA952879A
CA952879A CA123,837A CA123837A CA952879A CA 952879 A CA952879 A CA 952879A CA 123837 A CA123837 A CA 123837A CA 952879 A CA952879 A CA 952879A
Authority
CA
Canada
Prior art keywords
vacuum cleaner
fan assembly
cleaner fan
assembly
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.)
Expired
Application number
CA123,837A
Other languages
English (en)
Other versions
CA123837S (en
Inventor
Klaas Vonk
Keimpe K. Keimpema
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA952879A publication Critical patent/CA952879A/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
    • 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
    • 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
    • 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)
CA123,837A 1970-10-03 1971-09-28 Vacuum cleaner fan assembly Expired CA952879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7014555A NL7014555A (zh) 1970-10-03 1970-10-03

Publications (1)

Publication Number Publication Date
CA952879A true CA952879A (en) 1974-08-13

Family

ID=19811220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,837A Expired CA952879A (en) 1970-10-03 1971-09-28 Vacuum cleaner fan assembly

Country Status (7)

Country Link
US (1) US3791772A (zh)
CA (1) CA952879A (zh)
DE (2) DE7136940U (zh)
FR (1) FR2110205B1 (zh)
GB (1) GB1360428A (zh)
NL (1) NL7014555A (zh)
SE (1) SE380429B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493844A (en) * 1974-07-16 1977-11-30 Matsushita Electric Ind Co Ltd Electric blower assembly
US4057370A (en) * 1975-02-04 1977-11-08 Matsushita Electric Industrial Co., Ltd Electric blower assembly
US4082478A (en) * 1976-07-02 1978-04-04 Whirlpool Corporation Vacuum cleaner fan
DE2951563A1 (de) * 1979-12-21 1981-07-02 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Lagerung fuer die rotorwelle von elektromotoren mit geblaeserad
US4669952A (en) * 1985-05-17 1987-06-02 Ametek, Inc. Quiet by-pass vacuum motor
GB2184224A (en) * 1985-12-11 1987-06-17 Willey Robinson Ltd Gas-fired heating appliance
US5296769A (en) * 1992-01-24 1994-03-22 Electrolux Corporation Air guide assembly for an electric motor and methods of making
US5344285A (en) * 1993-10-04 1994-09-06 Ingersoll-Dresser Pump Company Centrifugal pump with monolithic diffuser and return vane channel ring member
WO1997019629A1 (en) * 1995-11-24 1997-06-05 Nilfisk A/S A blower for a vacuum cleaner
GB2310253A (en) * 1996-02-17 1997-08-20 Xpelair Ltd Ventilation fan
US5714819A (en) * 1996-10-28 1998-02-03 Ametek, Inc. Motor having universal fan end bracket
US6077032A (en) * 1998-07-16 2000-06-20 Felchar Manufacturing Corporation Housing assembly for a vacuum cleaner
AU2007252223B2 (en) 2006-05-24 2009-04-23 Resmed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
EP2465647A3 (de) * 2010-12-20 2013-01-16 HILTI Aktiengesellschaft Handwerkzeugmaschine mit Luftführungselement
CN103889295B (zh) 2011-10-13 2016-11-23 伊莱克斯公司 真空吸尘器
CN103939396B (zh) * 2013-01-22 2017-02-08 捷和电机制品(深圳)有限公司 一种用于离心通风设备的导风装置及电机
US20220034326A1 (en) * 2019-01-31 2022-02-03 Miro Co., Ltd. Air circulator having dual rotary vane

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB342065A (en) * 1929-12-05 1931-01-29 James Keith & Blackman Company Improvements in or relating to centrifugal fans
GB413887A (en) * 1933-08-30 1934-07-26 Edward Llewellyn Lewis Improvements in centrifugal pumps
US2114780A (en) * 1935-04-15 1938-04-19 Juelson Agnes Suction cleaner
DE906894C (de) * 1941-10-16 1956-08-09 Siemen & Hinsch Gmbh Leitrad fuer Kreiselpumpen
US2486619A (en) * 1946-09-07 1949-11-01 Hoover Co Plastic fan for suction cleaners
US3116696A (en) * 1960-09-20 1964-01-07 Red Jacket Mfg Co Centrifugal pump
US3158295A (en) * 1962-03-14 1964-11-24 F E Myers & Bro Co Submersible pump
US3265001A (en) * 1964-04-24 1966-08-09 Red Jacket Mfg Company Centrifugal pump
US3263909A (en) * 1964-07-30 1966-08-02 Black & Decker Mfg Co High-efficiency fan assembly for vacuum cleaner
US3288074A (en) * 1964-11-02 1966-11-29 Weber Ind Inc Submersible pump
US3477384A (en) * 1968-01-04 1969-11-11 Dempster Ind Inc Submersible multi-stage diffuser type pump

Also Published As

Publication number Publication date
US3791772A (en) 1974-02-12
NL7014555A (zh) 1972-04-05
FR2110205B1 (zh) 1975-07-18
FR2110205A1 (zh) 1972-06-02
SE380429B (sv) 1975-11-10
DE7136940U (de) 1976-05-13
DE2148574A1 (de) 1972-04-06
GB1360428A (en) 1974-07-17

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