GB992266A - Axial-flow blower - Google Patents

Axial-flow blower

Info

Publication number
GB992266A
GB992266A GB15712/62A GB1571262A GB992266A GB 992266 A GB992266 A GB 992266A GB 15712/62 A GB15712/62 A GB 15712/62A GB 1571262 A GB1571262 A GB 1571262A GB 992266 A GB992266 A GB 992266A
Authority
GB
United Kingdom
Prior art keywords
casing
axial
shroud ring
ring
blades
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
GB15712/62A
Other languages
English (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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of GB992266A publication Critical patent/GB992266A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/16Sealings between pressure and suction sides
    • F04D29/161Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/541Specially adapted for elastic fluid pumps
    • F04D29/545Ducts
    • F04D29/547Ducts having a special shape in order to influence fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB15712/62A 1961-09-11 1962-04-25 Axial-flow blower Expired GB992266A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH0043616 1961-09-11
DEH0047156 1962-10-16

Publications (1)

Publication Number Publication Date
GB992266A true GB992266A (en) 1965-05-19

Family

ID=25979815

Family Applications (2)

Application Number Title Priority Date Filing Date
GB15712/62A Expired GB992266A (en) 1961-09-11 1962-04-25 Axial-flow blower
GB38746/63A Expired GB1005139A (en) 1961-09-11 1963-10-02 Axial-flow blower

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB38746/63A Expired GB1005139A (en) 1961-09-11 1963-10-02 Axial-flow blower

Country Status (2)

Country Link
CH (2) CH413197A (de)
GB (2) GB992266A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029515A (en) * 1978-08-30 1980-03-19 Propeller Design Ltd Marine ring propeller
FR2531149A1 (fr) * 1982-07-29 1984-02-03 Do G Pk I Experiment Ventilateur axial
GB2276672A (en) * 1993-03-27 1994-10-05 Deutsche Forsch Luft Raumfahrt Flow machine and method for the reduction of sound emission and improvement of the air output and efficiency therein

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786231A (en) * 1986-12-01 1988-11-22 Kelley Winfield L Noise attenuating and air streamlining spiral
DE29506691U1 (de) * 1995-04-20 1996-08-29 Papst-Motoren GmbH & Co KG, 78112 St Georgen Brennergebläse mit Radiallaufrad
JP2019007362A (ja) * 2017-06-21 2019-01-17 日立アプライアンス株式会社 電動送風機

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029515A (en) * 1978-08-30 1980-03-19 Propeller Design Ltd Marine ring propeller
GB2029515B (en) * 1978-08-30 1982-10-06 Propeller Design Ltd Marine propeller
FR2531149A1 (fr) * 1982-07-29 1984-02-03 Do G Pk I Experiment Ventilateur axial
GB2276672A (en) * 1993-03-27 1994-10-05 Deutsche Forsch Luft Raumfahrt Flow machine and method for the reduction of sound emission and improvement of the air output and efficiency therein
US5518364A (en) * 1993-03-27 1996-05-21 Deutsche Forschungsanstalt For Luft-Und Raumfahrt E.V. Method for the reduction of sound emission as well as for the improvement of the air output and the efficiency in an axial flow machine, and flow machine
GB2276672B (en) * 1993-03-27 1996-07-03 Deutsche Forsch Luft Raumfahrt Flow machine and method for the reduction of sound emission and improvement of the air output and efficiency therein

Also Published As

Publication number Publication date
CH413197A (de) 1966-05-15
CH435532A (de) 1967-05-15
GB1005139A (en) 1965-09-22

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