FR2292882A1 - Machine tournante destinee a entrainer un fluide, utilisable, en particulier, comme ventilateur - Google Patents
Machine tournante destinee a entrainer un fluide, utilisable, en particulier, comme ventilateurInfo
- Publication number
- FR2292882A1 FR2292882A1 FR7440194A FR7440194A FR2292882A1 FR 2292882 A1 FR2292882 A1 FR 2292882A1 FR 7440194 A FR7440194 A FR 7440194A FR 7440194 A FR7440194 A FR 7440194A FR 2292882 A1 FR2292882 A1 FR 2292882A1
- Authority
- FR
- France
- Prior art keywords
- ring shaped
- plates
- rotary machine
- radially outwards
- blowing
- 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.)
- Withdrawn
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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/161—Shear force pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7440194A FR2292882A1 (fr) | 1974-11-27 | 1974-11-27 | Machine tournante destinee a entrainer un fluide, utilisable, en particulier, comme ventilateur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7440194A FR2292882A1 (fr) | 1974-11-27 | 1974-11-27 | Machine tournante destinee a entrainer un fluide, utilisable, en particulier, comme ventilateur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2292882A1 true FR2292882A1 (fr) | 1976-06-25 |
Family
ID=9145736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7440194A Withdrawn FR2292882A1 (fr) | 1974-11-27 | 1974-11-27 | Machine tournante destinee a entrainer un fluide, utilisable, en particulier, comme ventilateur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2292882A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2332790A1 (fr) * | 1975-11-25 | 1977-06-24 | Castella Pierre De | Epurateur de fluide gazeux |
US4335994A (en) * | 1978-08-30 | 1982-06-22 | Gurth Max Ira | Method and apparatus for pumping large solid articles |
EP0016825B1 (fr) * | 1978-08-30 | 1984-07-04 | GURTH, Max Ira | Procede et appareillage pour le pompage d'articles solides de grandes dimensions |
US5297926A (en) * | 1990-03-02 | 1994-03-29 | Nissho Giken Kabushiki Kaisha | Flow generating apparatus and method of manufacturing the apparatus |
NL1006451C2 (nl) * | 1997-07-02 | 1999-01-05 | Inalfa Ind Bv | Inrichting voor het behandelen van lucht. |
US20170051757A1 (en) * | 2015-08-17 | 2017-02-23 | Pedro Arnulfo Sarmiento | Convectors |
-
1974
- 1974-11-27 FR FR7440194A patent/FR2292882A1/fr not_active Withdrawn
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2332790A1 (fr) * | 1975-11-25 | 1977-06-24 | Castella Pierre De | Epurateur de fluide gazeux |
US4335994A (en) * | 1978-08-30 | 1982-06-22 | Gurth Max Ira | Method and apparatus for pumping large solid articles |
EP0016825B1 (fr) * | 1978-08-30 | 1984-07-04 | GURTH, Max Ira | Procede et appareillage pour le pompage d'articles solides de grandes dimensions |
US5297926A (en) * | 1990-03-02 | 1994-03-29 | Nissho Giken Kabushiki Kaisha | Flow generating apparatus and method of manufacturing the apparatus |
NL1006451C2 (nl) * | 1997-07-02 | 1999-01-05 | Inalfa Ind Bv | Inrichting voor het behandelen van lucht. |
WO1999001669A1 (fr) * | 1997-07-02 | 1999-01-14 | Inalfa Industries B.V. | Appareil de conditionnement d'air |
US20170051757A1 (en) * | 2015-08-17 | 2017-02-23 | Pedro Arnulfo Sarmiento | Convectors |
US10947992B2 (en) | 2015-08-17 | 2021-03-16 | Pedro Arnulfo Sarmiento | Convectors |
US20210180612A1 (en) * | 2015-08-17 | 2021-06-17 | Pedro Arnulfo Sarmiento | Convectors |
US11525459B2 (en) | 2015-08-17 | 2022-12-13 | Pedro Arnulfo Sarmiento | Convectors |
US20230071337A1 (en) * | 2015-08-17 | 2023-03-09 | Pedro Arnulfo Sarmiento | Convectors |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |