FR2311440B3 - - Google Patents
Info
- Publication number
- FR2311440B3 FR2311440B3 FR7614466A FR7614466A FR2311440B3 FR 2311440 B3 FR2311440 B3 FR 2311440B3 FR 7614466 A FR7614466 A FR 7614466A FR 7614466 A FR7614466 A FR 7614466A FR 2311440 B3 FR2311440 B3 FR 2311440B3
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6398675U JPS51143109U (de) | 1975-05-13 | 1975-05-13 | |
| JP6398375U JPS51143108U (de) | 1975-05-13 | 1975-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2311440A1 FR2311440A1 (fr) | 1976-12-10 |
| FR2311440B3 true FR2311440B3 (de) | 1980-10-17 |
Family
ID=26405113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7614466A Granted FR2311440A1 (fr) | 1975-05-13 | 1976-05-13 | Roue de ventilateur pour machine electrique |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2617029A1 (de) |
| DK (1) | DK210176A (de) |
| ES (1) | ES220918Y (de) |
| FR (1) | FR2311440A1 (de) |
| GB (1) | GB1544424A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935923C2 (de) * | 1979-09-06 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Lüfterrad für elektrische Maschinen |
| FR2513701A1 (fr) * | 1982-02-04 | 1983-04-01 | Renault | Roue a ailettes pour ventilateur centrifuge |
| DD259975A3 (de) * | 1986-07-07 | 1988-09-14 | Merbelsrod Geraete Pumpen Veb | Blechlaufrad kleiner foerderleistung, insbesondere fuer kuehlmittelpumpen |
| DE3726522A1 (de) * | 1987-08-10 | 1989-02-23 | Standard Elektrik Lorenz Ag | Aus einer metallblechscheibe hergestelltes luefterrad und verfahren zu seiner herstellung |
| US5021696A (en) * | 1989-09-14 | 1991-06-04 | Ford Motor Company | Cooling fan with reduced noise for variable speed machinery |
| JPH03164600A (ja) * | 1989-11-22 | 1991-07-16 | Atsugi Unisia Corp | ポンプのインペラ構造 |
| CN104613007B (zh) * | 2015-01-30 | 2017-02-01 | 浙江理工大学 | 带弧形支柱的无蜗壳离心风机 |
-
1976
- 1976-04-17 DE DE19762617029 patent/DE2617029A1/de not_active Withdrawn
- 1976-05-12 DK DK210176A patent/DK210176A/da unknown
- 1976-05-13 FR FR7614466A patent/FR2311440A1/fr active Granted
- 1976-05-13 ES ES1976220918U patent/ES220918Y/es not_active Expired
- 1976-05-13 GB GB1964476A patent/GB1544424A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2617029A1 (de) | 1976-12-02 |
| GB1544424A (en) | 1979-04-19 |
| FR2311440A1 (fr) | 1976-12-10 |
| DK210176A (da) | 1976-11-14 |
| ES220918U (es) | 1976-10-01 |
| ES220918Y (es) | 1977-03-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |