FR727432A - Safety device, recuperator of air streams, by movable flaps and articulated flaps, automatically controlling the descent of the aircraft, and completely preventing loss of speed - Google Patents

Safety device, recuperator of air streams, by movable flaps and articulated flaps, automatically controlling the descent of the aircraft, and completely preventing loss of speed

Info

Publication number
FR727432A
FR727432A FR727432DA FR727432A FR 727432 A FR727432 A FR 727432A FR 727432D A FR727432D A FR 727432DA FR 727432 A FR727432 A FR 727432A
Authority
FR
France
Prior art keywords
flaps
recuperator
descent
aircraft
speed
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
Louis-Bernard-August Lelandais
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 FR727432A publication Critical patent/FR727432A/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
    • B64C9/32—Air braking surfaces
    • B64C9/323—Air braking surfaces associated with wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/32—Air braking surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR727432D 1931-04-29 1931-04-29 Safety device, recuperator of air streams, by movable flaps and articulated flaps, automatically controlling the descent of the aircraft, and completely preventing loss of speed Expired FR727432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR727432T 1931-04-29

Publications (1)

Publication Number Publication Date
FR727432A true FR727432A (en) 1932-06-17

Family

ID=9111282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727432D Expired FR727432A (en) 1931-04-29 1931-04-29 Safety device, recuperator of air streams, by movable flaps and articulated flaps, automatically controlling the descent of the aircraft, and completely preventing loss of speed

Country Status (1)

Country Link
FR (1) FR727432A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929580A (en) * 1956-06-18 1960-03-22 Piasecki Aircraft Corp Aircraft for vertical or short takeoff, and integrated propulsion lifting and propeller slip stream deflecting unit therefor
US3141637A (en) * 1960-11-12 1964-07-21 Dornier Werke Gmbh Airplane wing flaps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929580A (en) * 1956-06-18 1960-03-22 Piasecki Aircraft Corp Aircraft for vertical or short takeoff, and integrated propulsion lifting and propeller slip stream deflecting unit therefor
US3141637A (en) * 1960-11-12 1964-07-21 Dornier Werke Gmbh Airplane wing flaps

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