FR2320438B1 - - Google Patents
Info
- Publication number
- FR2320438B1 FR2320438B1 FR7621745A FR7621745A FR2320438B1 FR 2320438 B1 FR2320438 B1 FR 2320438B1 FR 7621745 A FR7621745 A FR 7621745A FR 7621745 A FR7621745 A FR 7621745A FR 2320438 B1 FR2320438 B1 FR 2320438B1
- 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
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- H02J7/667—
-
- H02J2105/33—
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 |
|---|---|---|---|
| DE2535196A DE2535196C3 (de) | 1975-08-07 | 1975-08-07 | Laufrad für Radialströmungsmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2320438A1 FR2320438A1 (fr) | 1977-03-04 |
| FR2320438B1 true FR2320438B1 (enExample) | 1982-02-19 |
Family
ID=5953402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621745A Granted FR2320438A1 (fr) | 1975-08-07 | 1976-07-16 | Machine a ecoulement radial, notamment roue de ventilateur radial |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2535196C3 (enExample) |
| FR (1) | FR2320438A1 (enExample) |
| IT (1) | IT1067598B (enExample) |
| SE (1) | SE428827B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446732C2 (de) * | 1984-12-21 | 1986-10-23 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Lüfterrad |
| DE4042126C1 (en) * | 1990-12-30 | 1992-07-16 | Funken & Co. Gmbh, 5202 Hennef, De | Plastics impeller for radial-flow fan - has annular cover disc with cylindrical inlet branch and flat fructo=conical outlet section |
| DE4139293A1 (de) * | 1991-11-29 | 1993-06-03 | Inst Verbundwerkstoffe Gmbh | Faserkunststoffverbund-laufrad fuer eine radialstroemungsmaschine |
| DE19708825C2 (de) * | 1997-03-05 | 2001-11-15 | Deutsch Zentr Luft & Raumfahrt | Vorrichtung zum Fördern eines Mediums |
| DE19742023B4 (de) * | 1997-09-24 | 2006-07-13 | Beez, Günther, Dipl.-Ing. | Laufrad |
| DE102006029379B3 (de) * | 2006-06-27 | 2007-10-04 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Schaufelrad |
| CN103527513A (zh) * | 2013-10-18 | 2014-01-22 | 柳州市双铠工业技术有限公司 | 离心泵 |
| DE102014014287A1 (de) * | 2014-09-24 | 2016-03-24 | Ziehl-Abegg Se | Lüfterrad |
| DE102017124746B3 (de) * | 2017-10-23 | 2018-12-20 | Piller Blowers & Compressors Gmbh | Laufrad und Verfahren zum Herstellen desselben |
| US11739762B1 (en) * | 2022-09-29 | 2023-08-29 | Howden Turbo Gmbh | Composite impeller with replaceable blades |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2784936A (en) * | 1955-05-02 | 1957-03-12 | Allis Chalmers Mfg Co | Runner for hydraulic machines having a center portion and an outer segmented portionsecured together to provide an assembled runner |
| US3298444A (en) * | 1965-09-22 | 1967-01-17 | Budd Co | Turbine impeller assembly |
| SE395515B (sv) * | 1975-03-25 | 1977-08-15 | Sonesson Pumpind Ab | Pumphjul |
-
1975
- 1975-08-07 DE DE2535196A patent/DE2535196C3/de not_active Expired
-
1976
- 1976-07-09 IT IT25203/76A patent/IT1067598B/it active
- 1976-07-16 FR FR7621745A patent/FR2320438A1/fr active Granted
- 1976-08-03 SE SE7608711A patent/SE428827B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2535196B2 (de) | 1980-03-27 |
| DE2535196A1 (de) | 1977-02-10 |
| IT1067598B (it) | 1985-03-16 |
| SE428827B (sv) | 1983-07-25 |
| FR2320438A1 (fr) | 1977-03-04 |
| SE7608711L (sv) | 1977-02-08 |
| DE2535196C3 (de) | 1980-12-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |