FR2497298B3 - - Google Patents
Info
- Publication number
- FR2497298B3 FR2497298B3 FR8123993A FR8123993A FR2497298B3 FR 2497298 B3 FR2497298 B3 FR 2497298B3 FR 8123993 A FR8123993 A FR 8123993A FR 8123993 A FR8123993 A FR 8123993A FR 2497298 B3 FR2497298 B3 FR 2497298B3
- Authority
- FR
- France
- 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
- 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
- F04D29/283—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 rotors of the squirrel-cage type
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3049596 | 1980-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2497298A1 FR2497298A1 (en) | 1982-07-02 |
| FR2497298B3 true FR2497298B3 (en) | 1983-11-10 |
Family
ID=6120619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123993A Granted FR2497298A1 (en) | 1980-12-31 | 1981-12-22 | Self balancing radial fan wheel - has blades connected to hub by curved spokes each axially spaced to adjacent spokes |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57168095A (en) |
| FR (1) | FR2497298A1 (en) |
| IT (1) | IT1140167B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59141195U (en) * | 1983-03-11 | 1984-09-20 | 東京三光合成樹脂工業株式会社 | Components of cylindrical impeller |
| JPS6128794A (en) * | 1984-07-18 | 1986-02-08 | Matsushita Electric Ind Co Ltd | Blower of heat exchange type |
| JP2002364592A (en) * | 2001-06-01 | 2002-12-18 | Kubota Corp | Fan for agricultural machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5442004Y2 (en) * | 1973-07-14 | 1979-12-07 |
-
1981
- 1981-12-22 FR FR8123993A patent/FR2497298A1/en active Granted
- 1981-12-23 IT IT25824/81A patent/IT1140167B/en active
- 1981-12-25 JP JP56209495A patent/JPS57168095A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0159440B2 (en) | 1989-12-18 |
| IT8125824A0 (en) | 1981-12-23 |
| IT1140167B (en) | 1986-09-24 |
| FR2497298A1 (en) | 1982-07-02 |
| JPS57168095A (en) | 1982-10-16 |