FR2378962B1 - - Google Patents
Info
- Publication number
- FR2378962B1 FR2378962B1 FR7802406A FR7802406A FR2378962B1 FR 2378962 B1 FR2378962 B1 FR 2378962B1 FR 7802406 A FR7802406 A FR 7802406A FR 7802406 A FR7802406 A FR 7802406A FR 2378962 B1 FR2378962 B1 FR 2378962B1
- 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
- F04D29/30—Vanes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52008947A JPS5949437B2 (en) | 1977-01-28 | 1977-01-28 | mixed flow blower impeller |
JP7816777A JPS5413003A (en) | 1977-06-29 | 1977-06-29 | Vane wheel of linear backward inclined flow fan |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378962A1 FR2378962A1 (en) | 1978-08-25 |
FR2378962B1 true FR2378962B1 (en) | 1984-02-17 |
Family
ID=26343574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802406A Granted FR2378962A1 (en) | 1977-01-28 | 1978-01-27 | DIAGONAL FLOW FAN ROTOR FOR GAS PROPULSION |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7800516A (en) |
DE (1) | DE2803468C2 (en) |
FR (1) | FR2378962A1 (en) |
GB (1) | GB1595134A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69017911T2 (en) * | 1990-06-08 | 1995-10-12 | Gosudarstvennyj Naucno-Issledovatel'skij Centr Central'nogo Aerogidrodinamiceskogo Instituta Imeni Professora N.E. Zukovskogo, Moscow | CENTRIFUGAL FAN. |
JP2019198192A (en) * | 2018-05-11 | 2019-11-14 | 株式会社日立製作所 | Electric motor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1401429A1 (en) * | 1961-06-02 | 1968-11-21 | Man Turbo Gmbh | Process for the manufacture of blades for centrifugal machines |
DE1873694U (en) * | 1963-02-07 | 1963-06-12 | Willi Keil | RADIAL FAN. |
-
1978
- 1978-01-27 GB GB3480/78A patent/GB1595134A/en not_active Expired
- 1978-01-27 BR BR7800516A patent/BR7800516A/en unknown
- 1978-01-27 DE DE2803468A patent/DE2803468C2/en not_active Expired
- 1978-01-27 FR FR7802406A patent/FR2378962A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2803468A1 (en) | 1978-08-03 |
FR2378962A1 (en) | 1978-08-25 |
DE2803468C2 (en) | 1986-03-06 |
GB1595134A (en) | 1981-08-05 |
BR7800516A (en) | 1978-09-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |