GB9509277D0 - Centrifugal fan - Google Patents

Centrifugal fan

Info

Publication number
GB9509277D0
GB9509277D0 GBGB9509277.1A GB9509277A GB9509277D0 GB 9509277 D0 GB9509277 D0 GB 9509277D0 GB 9509277 A GB9509277 A GB 9509277A GB 9509277 D0 GB9509277 D0 GB 9509277D0
Authority
GB
United Kingdom
Prior art keywords
centrifugal fan
centrifugal
fan
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Withdrawn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
GBGB9509277.1A
Other versions
GB2289090A (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronics UK 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 Philips Electronics UK Ltd filed Critical Philips Electronics UK Ltd
Publication of GB9509277D0 publication Critical patent/GB9509277D0/en
Publication of GB2289090A publication Critical patent/GB2289090A/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Withdrawn legal-status Critical Current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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
GB9509277A 1994-05-06 1995-05-05 Centrifugal fan Withdrawn GB2289090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409056A GB9409056D0 (en) 1994-05-06 1994-05-06 Centrifugal fan

Publications (2)

Publication Number Publication Date
GB9509277D0 true GB9509277D0 (en) 1995-06-28
GB2289090A GB2289090A (en) 1995-11-08

Family

ID=10754697

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9409056A Pending GB9409056D0 (en) 1994-05-06 1994-05-06 Centrifugal fan
GB9509277A Withdrawn GB2289090A (en) 1994-05-06 1995-05-05 Centrifugal fan

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9409056A Pending GB9409056D0 (en) 1994-05-06 1994-05-06 Centrifugal fan

Country Status (4)

Country Link
JP (1) JPH07301196A (en)
DE (1) DE29507424U1 (en)
FR (1) FR2719633B3 (en)
GB (2) GB9409056D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707571A1 (en) * 1997-02-26 1998-08-27 Behr Gmbh & Co Fan wheel for a radial fan
TWI321616B (en) 2007-03-27 2010-03-11 Coretronic Corp Centrifugal blower
JP4557074B2 (en) * 2007-12-18 2010-10-06 株式会社デンソー Blower unit
US8167550B2 (en) 2007-12-18 2012-05-01 Denso Corporation Blower unit
UA107094C2 (en) 2009-11-03 2014-11-25 CENTRAL CEILING FAN

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788550A (en) * 1955-01-18 1958-01-02 Aerex Ltd Improvements in centrifugal or radial flow fan impellers
GB997948A (en) * 1961-07-13 1965-07-14 Bruno Eck Centrifugal blowers
DE1428113B2 (en) * 1962-08-24 1971-01-28 Zinsser. Rudolf. Dr.: Prestl, Karl; 8420Kelheim Housing for a centrifugal blower
ATE13711T1 (en) * 1982-12-29 1985-06-15 Gebhardt Gmbh Wilhelm CENTRIFUGAL FAN WITH BACKWARDS CURVED, PROFILED BLADES.
US5171128A (en) * 1991-01-18 1992-12-15 Twin City Fan & Blower Co. Fan wheel for a fan or blower assembly
DE4335686B4 (en) * 1993-10-20 2006-07-27 Robert Bosch Gmbh fan

Also Published As

Publication number Publication date
JPH07301196A (en) 1995-11-14
FR2719633B3 (en) 1996-03-22
GB9409056D0 (en) 1994-06-22
GB2289090A (en) 1995-11-08
DE29507424U1 (en) 1995-06-29
FR2719633A3 (en) 1995-11-10

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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)