FR49971E - New device likely to increase the lift of aircraft wings and ensure their transverse stability - Google Patents
New device likely to increase the lift of aircraft wings and ensure their transverse stabilityInfo
- Publication number
- FR49971E FR49971E FR49971DA FR49971E FR 49971 E FR49971 E FR 49971E FR 49971D A FR49971D A FR 49971DA FR 49971 E FR49971 E FR 49971E
- Authority
- FR
- France
- Prior art keywords
- lift
- ensure
- increase
- new device
- aircraft wings
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C9/16—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing
- B64C9/20—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing by multiple flaps
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR838625T | 1937-11-02 | ||
FR49971T | 1938-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR49971E true FR49971E (en) | 1939-09-29 |
Family
ID=62222317
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838625D Expired FR838625A (en) | 1937-11-02 | 1937-11-02 | New device likely to increase the lift of aircraft wings and ensure their transverse stability |
FR49971D Expired FR49971E (en) | 1937-11-02 | 1938-06-03 | New device likely to increase the lift of aircraft wings and ensure their transverse stability |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838625D Expired FR838625A (en) | 1937-11-02 | 1937-11-02 | New device likely to increase the lift of aircraft wings and ensure their transverse stability |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR838625A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049219A (en) * | 1975-02-03 | 1977-09-20 | The Boeing Company | Variable pivot trailing edge flap |
US4248395A (en) * | 1975-03-24 | 1981-02-03 | The Boeing Company | Airplane wing trailing-edge flap-mounting mechanism |
US4353517A (en) * | 1980-10-07 | 1982-10-12 | The Boeing Company | Flap assembly for aircraft wing |
US4784355A (en) * | 1986-11-10 | 1988-11-15 | The United States Of America As Represented By The Secretary Of The Air Force | Flap system for short takeoff and landing aircraft |
-
1937
- 1937-11-02 FR FR838625D patent/FR838625A/en not_active Expired
-
1938
- 1938-06-03 FR FR49971D patent/FR49971E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR838625A (en) | 1939-03-10 |
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