GB0209847D0 - Diffuser plate - Google Patents

Diffuser plate

Info

Publication number
GB0209847D0
GB0209847D0 GBGB0209847.3A GB0209847A GB0209847D0 GB 0209847 D0 GB0209847 D0 GB 0209847D0 GB 0209847 A GB0209847 A GB 0209847A GB 0209847 D0 GB0209847 D0 GB 0209847D0
Authority
GB
United Kingdom
Prior art keywords
diffuser plate
diffuser
plate
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.)
Withdrawn
Application number
GBGB0209847.3A
Other versions
GB2388017A (en
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.)
Johnson Electric SA
Original Assignee
Johnson Electric SA
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 Johnson Electric SA filed Critical Johnson Electric SA
Priority to GB0209847A priority Critical patent/GB2388017A/en
Publication of GB0209847D0 publication Critical patent/GB0209847D0/en
Publication of GB2388017A publication Critical patent/GB2388017A/en
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
GB0209847A 2002-04-30 2002-04-30 Diffuser plate Withdrawn GB2388017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0209847A GB2388017A (en) 2002-04-30 2002-04-30 Diffuser plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0209847A GB2388017A (en) 2002-04-30 2002-04-30 Diffuser plate

Publications (2)

Publication Number Publication Date
GB0209847D0 true GB0209847D0 (en) 2002-06-05
GB2388017A GB2388017A (en) 2003-11-05

Family

ID=9935777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0209847A Withdrawn GB2388017A (en) 2002-04-30 2002-04-30 Diffuser plate

Country Status (1)

Country Link
GB (1) GB2388017A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060007637A (en) * 2004-07-20 2006-01-26 엘지전자 주식회사 Guide vane structure of fan-motor for vacuum cleaner
CN103939396B (en) * 2013-01-22 2017-02-08 捷和电机制品(深圳)有限公司 Air guiding device and motor for centrifugation ventilation equipment
GB2531562B (en) * 2014-10-22 2017-05-17 Dyson Technology Ltd Vacuum cleaner with motor between separation stages
GB2531561B (en) 2014-10-22 2018-03-21 Dyson Technology Ltd Vacuum cleaner with motor between separation stages
GB2531563B (en) 2014-10-22 2017-04-05 Dyson Technology Ltd Vacuum cleaner with motor cooling
CN106989034B (en) * 2017-05-11 2020-05-08 美的集团股份有限公司 Centrifugal fan and dust collector with same
TWI789564B (en) * 2019-12-04 2023-01-11 鼎朋企業股份有限公司 Extraction motor for dust extraction unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057370A (en) * 1975-02-04 1977-11-08 Matsushita Electric Industrial Co., Ltd Electric blower assembly
US5296769A (en) * 1992-01-24 1994-03-22 Electrolux Corporation Air guide assembly for an electric motor and methods of making
US5734214A (en) * 1995-11-09 1998-03-31 Ametek, Inc. Molded through-flow motor assembly

Also Published As

Publication number Publication date
GB2388017A (en) 2003-11-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)