FR2283821B1 - - Google Patents
Info
- Publication number
- FR2283821B1 FR2283821B1 FR7527390A FR7527390A FR2283821B1 FR 2283821 B1 FR2283821 B1 FR 2283821B1 FR 7527390 A FR7527390 A FR 7527390A FR 7527390 A FR7527390 A FR 7527390A FR 2283821 B1 FR2283821 B1 FR 2283821B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/10—Shape of wings
- B64C3/14—Aerofoil profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB39127/74A GB1512518A (en) | 1974-09-06 | 1974-09-06 | Aerofoils |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2283821A1 FR2283821A1 (fr) | 1976-04-02 |
| FR2283821B1 true FR2283821B1 (https=) | 1982-01-15 |
Family
ID=10407779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7527390A Granted FR2283821A1 (fr) | 1974-09-06 | 1975-09-05 | Element profile a surface portante, tel qu'une aile d'aeronef |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4002312A (https=) |
| FR (1) | FR2283821A1 (https=) |
| GB (1) | GB1512518A (https=) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272728B (de) * | 1966-11-16 | 1968-07-11 | Dornier Gmbh | Tragfluegelprofil fuer Flugzeuge |
-
1974
- 1974-09-06 GB GB39127/74A patent/GB1512518A/en not_active Expired
-
1975
- 1975-09-05 FR FR7527390A patent/FR2283821A1/fr active Granted
- 1975-09-05 US US05/610,849 patent/US4002312A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1512518A (en) | 1978-06-01 |
| US4002312A (en) | 1977-01-11 |
| FR2283821A1 (fr) | 1976-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |