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 stability

Info

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
Application number
Other languages
French (fr)
Inventor
Gourdou Charles Edouard Pierre
Bruner Sigismond Georges
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR49971E publication Critical patent/FR49971E/en
Expired legal-status Critical Current

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)
FR49971D 1937-11-02 1938-06-03 New device likely to increase the lift of aircraft wings and ensure their transverse stability Expired FR49971E (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR838625A (en) 1939-03-10

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