FR2725478B1 - Ventilateur helicoide a virole - Google Patents
Ventilateur helicoide a viroleInfo
- Publication number
- FR2725478B1 FR2725478B1 FR9412101A FR9412101A FR2725478B1 FR 2725478 B1 FR2725478 B1 FR 2725478B1 FR 9412101 A FR9412101 A FR 9412101A FR 9412101 A FR9412101 A FR 9412101A FR 2725478 B1 FR2725478 B1 FR 2725478B1
- Authority
- FR
- France
- Prior art keywords
- rubber
- helicoid fan
- helicoid
- fan
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9412101A FR2725478B1 (fr) | 1994-10-11 | 1994-10-11 | Ventilateur helicoide a virole |
EP95402214A EP0708249A1 (fr) | 1994-10-11 | 1995-10-04 | Ventilateur hélicoîde à virole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9412101A FR2725478B1 (fr) | 1994-10-11 | 1994-10-11 | Ventilateur helicoide a virole |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2725478A1 FR2725478A1 (fr) | 1996-04-12 |
FR2725478B1 true FR2725478B1 (fr) | 1996-12-27 |
Family
ID=9467738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9412101A Expired - Fee Related FR2725478B1 (fr) | 1994-10-11 | 1994-10-11 | Ventilateur helicoide a virole |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0708249A1 (fr) |
FR (1) | FR2725478B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014114798A1 (de) * | 2014-10-13 | 2016-04-14 | Thermofin Gmbh | Axialventilator mit Außen- und Innendiffusor |
US10578126B2 (en) | 2016-04-26 | 2020-03-03 | Acme Engineering And Manufacturing Corp. | Low sound tubeaxial fan |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397169A (en) * | 1943-12-06 | 1946-03-26 | Del Conveyor & Mfg Company | Fan and motor structure |
US2435645A (en) * | 1945-08-23 | 1948-02-10 | Westinghouse Electric Corp | Axial flow fan |
US2596781A (en) * | 1945-12-29 | 1952-05-13 | Moore Co | Fan |
CH399643A (it) * | 1962-03-09 | 1965-09-30 | A De Jong N V | Ventilateur axial |
FR2171666A5 (fr) * | 1972-02-04 | 1973-09-21 | Neu Sa | |
FR2386706A1 (fr) * | 1977-04-05 | 1978-11-03 | Neu Ets | Perfectionnement aux ventilateurs helicoides |
DE3742841A1 (de) * | 1987-12-17 | 1989-07-13 | Kloeckner Humboldt Deutz Ag | Geblaese |
-
1994
- 1994-10-11 FR FR9412101A patent/FR2725478B1/fr not_active Expired - Fee Related
-
1995
- 1995-10-04 EP EP95402214A patent/EP0708249A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0708249A1 (fr) | 1996-04-24 |
FR2725478A1 (fr) | 1996-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |