CA2265860A1 - Fan rotor - Google Patents

Fan rotor Download PDF

Info

Publication number
CA2265860A1
CA2265860A1 CA002265860A CA2265860A CA2265860A1 CA 2265860 A1 CA2265860 A1 CA 2265860A1 CA 002265860 A CA002265860 A CA 002265860A CA 2265860 A CA2265860 A CA 2265860A CA 2265860 A1 CA2265860 A1 CA 2265860A1
Authority
CA
Canada
Prior art keywords
fan
hub
blade
blades
air delivery
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
CA002265860A
Other languages
English (en)
French (fr)
Inventor
Christopher Winston Lack
David Peter Fenner
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.)
Elta Fans Ltd
Original Assignee
Individual
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
Priority claimed from GB9622361A external-priority patent/GB2317926B/en
Application filed by Individual filed Critical Individual
Publication of CA2265860A1 publication Critical patent/CA2265860A1/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
    • F04D29/26—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
    • 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
    • F04D17/06—Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow 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
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA002265860A 1996-10-28 1997-10-27 Fan rotor Abandoned CA2265860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9622361.5 1996-10-28
GB9622361A GB2317926B (en) 1996-10-03 1996-10-28 Improvements relating to fans
PCT/GB1997/002940 WO1998019070A1 (en) 1996-10-28 1997-10-27 Fan rotor

Publications (1)

Publication Number Publication Date
CA2265860A1 true CA2265860A1 (en) 1998-05-07

Family

ID=10802030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002265860A Abandoned CA2265860A1 (en) 1996-10-28 1997-10-27 Fan rotor

Country Status (4)

Country Link
AU (1) AU722350B2 (es)
CA (1) CA2265860A1 (es)
ES (1) ES1045455Y (es)
WO (1) WO1998019070A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811380B1 (fr) * 2000-07-06 2002-10-18 Pierre Claude Marie Moreau Rotor a fluide en forme de galaxie spiralee
CN101949392A (zh) * 2010-09-13 2011-01-19 无锡科博增压器有限公司 一种高效混流压气机叶轮
US11143196B2 (en) * 2018-12-03 2021-10-12 Air Distribution Technologies Ip, Llc Fan system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949899C (de) * 1942-03-29 1956-09-27 Eduard Dufey Dipl Ing Axialgeblaese oder -pumpe mit Schwenkbaren Laufschaufeln
US2687844A (en) * 1949-10-24 1954-08-31 Joseph H Woodward Centrifugal air circulating unit
GB1141198A (en) * 1966-03-04 1969-01-29 Colchester Woods Improvements in or relating to impellers, especially for ventilators
DK119369B (da) * 1968-11-22 1970-12-21 Nordisk Ventilator Ventilatorhjul med skovle plademateriale.
DE2432239C3 (de) * 1974-07-05 1980-07-10 Temafa, Textilmaschinenfabrik Meissner, Morgner & Co Gmbh, 5070 Bergisch Gladbach Fördergebläse für textiles Fasergut
US4599041A (en) * 1984-12-19 1986-07-08 Stricker John G Variable camber tandem blade bow for turbomachines

Also Published As

Publication number Publication date
ES1045455U (es) 2000-09-01
ES1045455Y (es) 2001-03-01
AU4786297A (en) 1998-05-22
AU722350B2 (en) 2000-07-27
WO1998019070A1 (en) 1998-05-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued