FR2636680B1 - Roue de pompe vortex - Google Patents
Roue de pompe vortexInfo
- Publication number
- FR2636680B1 FR2636680B1 FR8812708A FR8812708A FR2636680B1 FR 2636680 B1 FR2636680 B1 FR 2636680B1 FR 8812708 A FR8812708 A FR 8812708A FR 8812708 A FR8812708 A FR 8812708A FR 2636680 B1 FR2636680 B1 FR 2636680B1
- Authority
- FR
- France
- Prior art keywords
- wheel
- pump wheel
- vortex pump
- hub
- outside
- 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 - Fee Related
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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
- F04D29/2244—Free vortex
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Fertilizing (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8812708A FR2636680B1 (fr) | 1988-09-22 | 1988-09-22 | Roue de pompe vortex |
DE8989402556T DE68900539D1 (de) | 1988-09-22 | 1989-09-19 | Wirbelpumpenlaufrad. |
AT89402556T ATE70341T1 (de) | 1988-09-22 | 1989-09-19 | Wirbelpumpenlaufrad. |
EP89402556A EP0360681B1 (fr) | 1988-09-22 | 1989-09-19 | Roue de pompe Vortex |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8812708A FR2636680B1 (fr) | 1988-09-22 | 1988-09-22 | Roue de pompe vortex |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2636680A1 FR2636680A1 (fr) | 1990-03-23 |
FR2636680B1 true FR2636680B1 (fr) | 1994-03-25 |
Family
ID=9370505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8812708A Expired - Fee Related FR2636680B1 (fr) | 1988-09-22 | 1988-09-22 | Roue de pompe vortex |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0360681B1 (fr) |
AT (1) | ATE70341T1 (fr) |
DE (1) | DE68900539D1 (fr) |
FR (1) | FR2636680B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19717458A1 (de) * | 1997-04-25 | 1998-10-29 | Klein Schanzlin & Becker Ag | Kreiselpumpe |
DE19912314C2 (de) * | 1999-03-19 | 2002-10-10 | Siemens Ag | Förderpumpe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR763779A (fr) * | 1932-12-24 | 1934-05-07 | Voith Gmbh J M | Rotor ouvert pour pompes centrifuges |
DE1112609B (de) * | 1960-01-08 | 1961-08-10 | Voith Gmbh J M | Verfahren zum Herstellen eines Schaufelrades durch spanlose Form-gebung und dessen Ausbildung |
FR1316257A (fr) * | 1962-02-27 | 1963-01-25 | Emile Egger & Co A G | Pompe pour la circulation des fluides contenant des matières en suspension |
US3384026A (en) * | 1966-08-16 | 1968-05-21 | Itt | Pump apparatus |
SU958715A1 (ru) * | 1980-12-31 | 1982-09-15 | Специальное Конструкторско-Технологическое Бюро Герметичных И Скважинных Насосов (Сктб) | Открытое рабочее колесо центробежной гидромашины |
-
1988
- 1988-09-22 FR FR8812708A patent/FR2636680B1/fr not_active Expired - Fee Related
-
1989
- 1989-09-19 DE DE8989402556T patent/DE68900539D1/de not_active Expired - Fee Related
- 1989-09-19 EP EP89402556A patent/EP0360681B1/fr not_active Expired - Lifetime
- 1989-09-19 AT AT89402556T patent/ATE70341T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0360681B1 (fr) | 1991-12-11 |
DE68900539D1 (de) | 1992-01-23 |
ATE70341T1 (de) | 1991-12-15 |
EP0360681A1 (fr) | 1990-03-28 |
FR2636680A1 (fr) | 1990-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070531 |