GB992266A - Axial-flow blower - Google Patents
Axial-flow blowerInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
-
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
- F04D29/547—Ducts 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)
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)
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)
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 |
-
1962
- 1962-04-25 GB GB15712/62A patent/GB992266A/en not_active Expired
- 1962-05-25 CH CH642462A patent/CH413197A/de unknown
-
1963
- 1963-09-23 CH CH1179463A patent/CH435532A/de unknown
- 1963-10-02 GB GB38746/63A patent/GB1005139A/en not_active Expired
Cited By (6)
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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