FR2643118B1 - Pompe d'aspiration - Google Patents
Pompe d'aspirationInfo
- Publication number
- FR2643118B1 FR2643118B1 FR8902014A FR8902014A FR2643118B1 FR 2643118 B1 FR2643118 B1 FR 2643118B1 FR 8902014 A FR8902014 A FR 8902014A FR 8902014 A FR8902014 A FR 8902014A FR 2643118 B1 FR2643118 B1 FR 2643118B1
- Authority
- FR
- France
- Prior art keywords
- suction pump
- suction
- pump
- 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
- F04D29/26—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D23/00—Other rotary non-positive-displacement pumps
- F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
- F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8902014A FR2643118B1 (fr) | 1989-02-16 | 1989-02-16 | Pompe d'aspiration |
EP19900400430 EP0383694B1 (fr) | 1989-02-16 | 1990-02-16 | Pompe d'aspiration |
DE1990608574 DE69008574T2 (de) | 1989-02-16 | 1990-02-16 | Saugpumpe. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8902014A FR2643118B1 (fr) | 1989-02-16 | 1989-02-16 | Pompe d'aspiration |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2643118A1 FR2643118A1 (fr) | 1990-08-17 |
FR2643118B1 true FR2643118B1 (fr) | 1994-04-01 |
Family
ID=9378835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8902014A Expired - Fee Related FR2643118B1 (fr) | 1989-02-16 | 1989-02-16 | Pompe d'aspiration |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0383694B1 (fr) |
DE (1) | DE69008574T2 (fr) |
FR (1) | FR2643118B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2964988B1 (fr) * | 2010-09-20 | 2012-08-31 | Cochet | Machine de ramassage par aspiration de dechets, a desaccouplement de turbine |
CN102022376B (zh) * | 2010-11-05 | 2012-08-15 | 聂伟 | 割草机的抽风机叶轮 |
DE102018122716B3 (de) * | 2018-09-17 | 2019-12-19 | Technische Universität Dresden | Förderer für Hackschnitzel und andere Schüttgüter |
EP3892862A1 (fr) * | 2020-04-07 | 2021-10-13 | punker GmbH | Roue de ventilateur |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE436157A (fr) * | ||||
FR884320A (fr) * | 1941-10-25 | 1943-08-10 | Scintilla Sa | Procédé de fabrication d'une roue de soufflerie et roue obtenue par ce procédé |
GB570820A (en) * | 1944-01-24 | 1945-07-24 | Colliery Engineering Ltd | Improvements relating to belt-driven cased screw fans |
DE1204138B (de) * | 1961-08-29 | 1965-10-28 | Heinrich Willy Meierling Dipl | Motorisch angetriebenes Geblaese fuer lockeres, langfaseriges Foerdergut mit einem doppelt-wirkenden Laufrad |
FR2571587B1 (fr) * | 1984-10-17 | 1987-10-30 | Garnot Guy | Aspirateur a gazon |
EP0227021B1 (fr) * | 1985-12-17 | 1990-04-11 | Mathias Hirlinger | Convoyeur pneumatique muni d'une soufflante pour convoyer des matériaux en vrac, notamment du foin, de la paille ou des autres matériaux agricoles |
-
1989
- 1989-02-16 FR FR8902014A patent/FR2643118B1/fr not_active Expired - Fee Related
-
1990
- 1990-02-16 DE DE1990608574 patent/DE69008574T2/de not_active Expired - Fee Related
- 1990-02-16 EP EP19900400430 patent/EP0383694B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0383694A1 (fr) | 1990-08-22 |
FR2643118A1 (fr) | 1990-08-17 |
DE69008574D1 (de) | 1994-06-09 |
DE69008574T2 (de) | 1994-11-24 |
EP0383694B1 (fr) | 1994-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CL | Concession to grant licenses | ||
ST | Notification of lapse |