AT348089B - IMPELLER FOR CENTRIFUGAL FAN - Google Patents
IMPELLER FOR CENTRIFUGAL FANInfo
- Publication number
- AT348089B AT348089B AT727776A AT727776A AT348089B AT 348089 B AT348089 B AT 348089B AT 727776 A AT727776 A AT 727776A AT 727776 A AT727776 A AT 727776A AT 348089 B AT348089 B AT 348089B
- Authority
- AT
- Austria
- Prior art keywords
- impeller
- centrifugal fan
- centrifugal
- fan
- Prior art date
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752544607 DE2544607A1 (en) | 1975-10-06 | 1975-10-06 | IMPELLER FOR CENTRIFUGAL FAN |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA727776A ATA727776A (en) | 1978-06-15 |
AT348089B true AT348089B (en) | 1979-01-25 |
Family
ID=5958406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT727776A AT348089B (en) | 1975-10-06 | 1976-09-30 | IMPELLER FOR CENTRIFUGAL FAN |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT348089B (en) |
BE (1) | BE846740A (en) |
CH (1) | CH597520A5 (en) |
DE (1) | DE2544607A1 (en) |
FR (1) | FR2327430A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4444483A1 (en) * | 1994-12-14 | 1996-06-20 | Bosch Gmbh Robert | Radial flow fan e.g. for electrical machines |
-
1975
- 1975-10-06 DE DE19752544607 patent/DE2544607A1/en not_active Withdrawn
-
1976
- 1976-09-23 CH CH1200076A patent/CH597520A5/xx not_active IP Right Cessation
- 1976-09-29 BE BE171076A patent/BE846740A/en unknown
- 1976-09-30 AT AT727776A patent/AT348089B/en not_active IP Right Cessation
- 1976-09-30 FR FR7629366A patent/FR2327430A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ATA727776A (en) | 1978-06-15 |
CH597520A5 (en) | 1978-04-14 |
FR2327430B3 (en) | 1979-06-08 |
BE846740A (en) | 1977-01-17 |
DE2544607A1 (en) | 1977-04-14 |
FR2327430A1 (en) | 1977-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |