FR2169645A5 - - Google Patents
Info
- Publication number
- FR2169645A5 FR2169645A5 FR7302425A FR7302425A FR2169645A5 FR 2169645 A5 FR2169645 A5 FR 2169645A5 FR 7302425 A FR7302425 A FR 7302425A FR 7302425 A FR7302425 A FR 7302425A FR 2169645 A5 FR2169645 A5 FR 2169645A5
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/382—Flexible blades
-
- 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
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2203353A DE2203353C3 (de) | 1972-01-25 | 1972-01-25 | Lufter, insbesondere fur Brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2169645A5 true FR2169645A5 (US20080094685A1-20080424-C00004.png) | 1973-09-07 |
Family
ID=5833943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7302425A Expired FR2169645A5 (US20080094685A1-20080424-C00004.png) | 1972-01-25 | 1973-01-24 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445457A1 (fr) * | 1978-12-26 | 1980-07-25 | Nissan Motor | Ventilateur de refroidissement d'un radiateur pour vehicule automobile |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2924267C2 (de) * | 1979-06-15 | 1982-08-26 | Daimler-Benz Ag, 7000 Stuttgart | Lüfter |
| JPS5783696A (en) * | 1980-11-14 | 1982-05-25 | Nippon Denso Co Ltd | Fan |
| GB2361034A (en) * | 2000-04-05 | 2001-10-10 | Hansen Transmissions Int | Air impellor formed from sheet material |
| JP4797392B2 (ja) * | 2005-02-15 | 2011-10-19 | パナソニック株式会社 | 送風装置 |
| GB0506685D0 (en) * | 2005-04-01 | 2005-05-11 | Hopkins David R | A design to increase and smoothly improve the throughput of fluid (air or gas) through the inlet fan (or fans) of an aero-engine system |
| US7841831B2 (en) * | 2006-11-03 | 2010-11-30 | Franklin Y. K. Chen | Asymmetrically changing rotating blade shape (ACRBS) propeller and its airplane and wind turbine applications |
| DE102014216266A1 (de) | 2014-07-23 | 2016-01-28 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Schaufel für ein Laufrad |
| JP2019060320A (ja) * | 2017-09-28 | 2019-04-18 | 日本電産株式会社 | 軸流ファン |
| DE102021006007A1 (de) | 2021-12-06 | 2023-06-07 | Mercedes-Benz Group AG | Lüfter für ein Kraftfahrzeug |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1313598A (en) * | 1919-08-19 | Pbopeuieb-wheet | ||
| US612511A (en) * | 1898-10-18 | Propeller | ||
| US958599A (en) * | 1909-09-01 | 1910-05-17 | Mansfield Cooksey | Propeller. |
| US1378113A (en) * | 1919-06-14 | 1921-05-17 | Hewitt Peter Cooper | Propeller |
| US1798299A (en) * | 1926-12-31 | 1931-03-31 | Antoni Ugo | Rotary flexible propeller |
| US2116055A (en) * | 1936-01-17 | 1938-05-03 | Weichwald John | Propeller |
| US2570862A (en) * | 1949-10-29 | 1951-10-09 | Gen Electric | Fluid pump with direction responsive impeller blades |
| US3275082A (en) * | 1965-08-19 | 1966-09-27 | Robert E Stark | Propellers for water craft |
| US3584969A (en) * | 1968-05-25 | 1971-06-15 | Aisin Seiki | Flexible blade fan |
| US3751181A (en) * | 1970-01-31 | 1973-08-07 | Aisin Seiki | Fan for cooling automotive vehicle engine |
| JPS512646B2 (US20080094685A1-20080424-C00004.png) * | 1972-01-08 | 1976-01-28 |
-
1972
- 1972-01-25 DE DE2203353A patent/DE2203353C3/de not_active Expired
-
1973
- 1973-01-16 US US324118A patent/US3914068A/en not_active Expired - Lifetime
- 1973-01-18 GB GB269673A patent/GB1383861A/en not_active Expired
- 1973-01-24 FR FR7302425A patent/FR2169645A5/fr not_active Expired
- 1973-01-24 IT IT19561/73A patent/IT978430B/it active
- 1973-01-25 JP JP1001073A patent/JPS545122B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445457A1 (fr) * | 1978-12-26 | 1980-07-25 | Nissan Motor | Ventilateur de refroidissement d'un radiateur pour vehicule automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| US3914068A (en) | 1975-10-21 |
| DE2203353B2 (de) | 1978-02-23 |
| DE2203353C3 (de) | 1978-09-28 |
| IT978430B (it) | 1974-09-20 |
| JPS4886106A (US20080094685A1-20080424-C00004.png) | 1973-11-14 |
| GB1383861A (en) | 1974-02-12 |
| DE2203353A1 (de) | 1973-08-02 |
| JPS545122B2 (US20080094685A1-20080424-C00004.png) | 1979-03-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |