FR698679A - Airplane with variable airfoils - Google Patents

Airplane with variable airfoils

Info

Publication number
FR698679A
FR698679A FR698679DA FR698679A FR 698679 A FR698679 A FR 698679A FR 698679D A FR698679D A FR 698679DA FR 698679 A FR698679 A FR 698679A
Authority
FR
France
Prior art keywords
airplane
variable airfoils
airfoils
variable
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
Ivan Makhonine
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 FR698679A publication Critical patent/FR698679A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/54—Varying in area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR698679D 1929-09-24 1929-09-24 Airplane with variable airfoils Expired FR698679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR698679T 1929-09-24

Publications (1)

Publication Number Publication Date
FR698679A true FR698679A (en) 1931-02-03

Family

ID=9047810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698679D Expired FR698679A (en) 1929-09-24 1929-09-24 Airplane with variable airfoils

Country Status (1)

Country Link
FR (1) FR698679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052641A (en) * 1989-04-06 1991-10-01 Coleman Henry L Method to construct variable area, membrane spar and wing airfoil aircraft and kite wings and suitable aelerons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052641A (en) * 1989-04-06 1991-10-01 Coleman Henry L Method to construct variable area, membrane spar and wing airfoil aircraft and kite wings and suitable aelerons

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